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Lead Data Engineer - London - £85-90K - Investment Management / Asset Management Power BI/ MS Fabric/ SQL/ Python # A Data Lead Engineer is required to join an Investment Management client in London. The successful canddiate will go in and shape the firm’s data strategy, working closely with investment, and investment operations to understand data requirements and deliver effective solutions. You will also be responsible for leading projects, mentoring others on data practices, and driving innovation in how we collect, structure, and use data across the firm. Ideally you will have have Investment or Asset Management experience. We’re looking for someone who brings the following skills and experiences: • Proven experience in managing complex databases and developing API interfaces., • Strong proficiency in SQL and Python for data processing and automation., • Ability to handle large-scale data operations involving millions of data points daily., • Advanced Excel, SQL, and experience of reporting and business intelligence tools preferably Power BI., • Experience in leading projects. Apply today for immediate consideration

Full Stack Engineer — Python, TypeScript, React Location: London (On-site, 5 days/week) Salary: £80,000 – £130,000 + Equity Our client is building a platform that brings AI into real-world operations by teaching models how specific companies operate. Growing in London and looking for product-focused engineers who want to work on complex systems and meaningful technology. You’ll be one of the first hires on the London platform team, working closely with experienced founders and senior engineers who previously built large-scale AI systems. Responsibilities: • Build and iterate on a fast, scalable user-facing platform., • Work across the stack with Python, TypeScript, React, and SQL., • Collaborate with the core platform team on new features and infrastructure., • Contribute to the design, architecture, and delivery of product-focused systems., • Solve technically challenging problems for novel technologies. Requirements: • MUST HAVE: Full-stack experience in product or platform engineering., • MUST HAVE: Strong proficiency in Python, TypeScript, React, and SQL., • Bonus: familiarity with Rust or C, or a passion for learning new languages., • MUST HAVE: Strong communication, • Interested in building real products, not research prototypes., • We’re looking for product engineers. This is not an AI/ML engineering role. Why Join: • Early engineering role with high impact and ownership., • Competitive salary and meaningful equity., • Work directly with a high-calibre team solving complex, production-level problems., • Help shape a platform tackling one of AI’s biggest real-world challenges.

Lead Data Engineer • Opportunity for a Lead Data Engineer to join a market leading Software House company in London, • Salary up to £150,000 + fantastic benefits including our share options, collaborative working culture and exciting growth opportunities and more WHAT WILL YOU BE DOING? As a Lead Data Engineer, you’ll take ownership of the entire data function — designing, scaling, and optimising the data platform that powers AI-driven products and insights. You’ll lead a small team of data engineers, set technical direction, and shape the company’s data strategy while staying hands-on with modern tooling across pipelines, cloud infrastructure, and data architecture. WHO WE ARE: As a recently founded company we develop technology to modernise workflows in the pet care sector. Our platform uses automation and AI to simplify routine tasks, reduce administrative burdens, and improve communication, allowing our professionals to focus more on care. With early funding and industry partnerships, we are gaining traction as an emerging player bringing efficiency and innovation to a traditionally outdated space. OUR BENEFITS: • Private medical insurance, • Life insurance, • Share options, • Exciting growth opportunities, • And More.. LEAD DATA ENGINEER – ESSTENTIAL SKILLS • Proven experience as a Senior or Lead Data Engineer in a fast-scaling tech or data-driven environment, • Strong proficiency in Python (or Scala/Java) and SQL, • Deep experience with data pipeline orchestration tools (Airflow, dbt, Dagster, Prefect), • Strong knowledge of cloud data platforms (AWS, GCP, or Azure) and data warehousing (Snowflake, BigQuery, Redshift), • Hands-on experience with streaming technologies (Kafka, Kinesis, or similar), • Solid understanding of data modelling, governance, and architecture best practices, • Familiarity with machine learning pipelines or AI model integration TO BE CONSIDERED… Please either apply by clicking online or emailing me directly . By applying to this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only.

DX helps companies build world-class engineering organizations by providing leaders with deep insights into developer experience and productivity. We are a bootstrapped, profitable company experiencing consistent, 3X year-over-year growth. Based in downtown Salt Lake City, we are trusted by customers like Etsy, Dropbox, Twilio, Pfizer, and Booking Holdings. We are a small team of passionate top performers who are energized by making an impact on our customers and our company. As a Senior Solutions Engineer, you will be the technical and consultative expert for onboarding and integrating the technical components of our platform. You will work directly with engineering teams to understand their challenges, design tailored solutions, and ensure a seamless implementation process. This role combines technical expertise, communication skills, and a deep understanding of developer workflows. Candidates must be based in London, United Kingdom. • Lead implementation discovery sessions to understand client needs, existing workflows, and goals., • Ask thoughtful questions to uncover critical details about the client’s engineering processes, branching strategies, deployment workflows, and tooling., • Act as a trusted advisor for clients, providing guidance on best practices for deployment workflows and analytics integrations., • Design and propose tailored solutions to integrate the company’s APIs with client workflows., • Provide hands-on assistance with technical integrations, • Develop scripts or tools as needed to support client implementations., • Collaborate closely with Product, Engineering, and Customer Success teams to align client needs with product capabilities., • Share feedback from clients to help inform product enhancements and roadmap priorities. • Technical Skills:, • Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services., • Experience with version control systems like Git and the GitHub CLI., • Familiarity with SQL, • Knowledge of CI/CD pipelines, deployment workflows and branching strategies., • Consultative Skills:, • Excellent communication and presentation skills, with experience leading client discussions., • Ability to understand complex workflows and recommend solutions., • Strong organizational skills to manage follow-ups and deliver resources promptly., • Experience:, • 5+ years in a customer-facing technical role, such as implementations, professional services, or solutions engineering., • Experience working with engineering teams and tools like Tableau, GitHub, or similar developer ecosystems. • Have experience working with financial services customers. • Mentorship & growth. You’ll work directly with senior members of the Customer Engineering team who will mentor you as you grow your career at DX., • Ownership & impact. You’ll see the direct results of your efforts in our product’s performance and customer satisfaction., • Collaborative culture. We’re a tight-knit team that values curiosity, knowledge sharing, and learning from one another. Companies have all kinds of culture statements. At DX, we clearly define what we care about and how we judge performance. For us, success comes down to individual mastery—becoming exceptional at your craft. Those who pursue and exhibit mastery will thrive and be rewarded accordingly. While we can’t always control external outcomes, we consistently strive to perform at our absolute best. • Competitive salary and generous bonus structure, • Meaningful equity in a high-growth-stage startup, • 401(k) with 4% match, • Unlimited PTO, • Company-issued laptop and necessary equipment

Role Summary Built upon the foundation of cutting-edge tech and exceptional talent, BGC Partners is a pioneering global brokerage and financial technology company servicing the financial markets. BGC is agile and dynamic in its approach, delivering world-class products and technology platforms to our diverse customer base daily. Whether you are a senior-level professional or just beginning your career, working at BGC Partners provides opportunities to develop skills, make an impact, and grow at an accelerated pace. About the Role GBX is BGC’s flagship platform for electronic trading solutions in the Credit and Rates markets. Used by thousands of brokers and traders daily, GBX is a strategic priority of the firm’s growth strategy. We are seeking a senior backend engineer to join our GBX Middle Office team, which supports real-time trade data transformation and integration. This role is critical to ensuring the reliability, scalability, and efficiency of our post-trade processing infrastructure. You’ll work in a production-grade environment with high complexity, collaborating with global stakeholders to deliver robust, maintainable solutions and drive technical improvements across the platform. Responsibilities • Develop new business features and improve existing system capacity, • Work on system architecture, code quality, and delivery best practices, • Analyze and modernize legacy components to simplify architecture and improve maintainability, • Improve testability, CI/CD, deployment reliability, and system observability, • Troubleshoot real-time trade data processing and integration issues, • 5+ years of professional Java experience, • Strong CS fundamentals and problem-solving ability, • Proficient with SQL and generic scripting, • Proficient with Linux server environments, • Background in CI/CD, infrastructure automation, and monitoring, • Experience working with large, interconnected systems and debugging across components, • Proven ability to simplify complex systems and improve deployment/testability, • Strong communication skills and team orientation, • Demonstrated ownership mindset and strong work ethic; ability to think clearly under complexity and ambiguity, • Experience in financial systems (trading lifecycle, middle office, etc.)

About Perlon AI At Perlon AI, we're building the future of digital sales agents to handle routine work end-to-end, freeing humans to focus on what they do best - creating, innovating, and building meaningful relationships. Every company needs to sell, and the B2B Sales space presents one of the biggest single opportunities for AI innovation. McKinsey estimates that gen AI could open up an incremental $0.8 trillion to $1.2 trillion in productivity across sales and marketing. Gartner forecasts that within just a few years, 60% of B2B seller activities will be executed via generative AI technologies. And our early traction proves the direction things are headed. In little over a year, we have signed dozens of customers including publicly listed companies and series-E fintechs. We are backed by a leading VC and have established a global customer base across North America, Europe, Asia and MEA. We are growing 25% month-on-month and are now looking to expand our engineering team. Here’s what you can expect: • Work alongside a skilled team of experienced and high-performing engineers and commercial operators., • End-to-end ownership. You will be entrusted with complete ownership over projects., • Daily shipping. We care a lot about product velocity and tend to push updates several times a day., • Work with a modern tech stack. (NextJS, Vercel, Planetscale, Inngest, LLM Agent frameworks), • Autonomy: You will often work autonomously to take charge of your projects, make decisions, and drive your work forward. What you’ll do: • Build full-stack features using modern frameworks and tools., • Tackle scalability challenges., • Work on the most important, highest impact product updates. You should: • Be proficient in NextJS, especially the app router., • Feel very comfortable with Typescript, React, and SQL., • Have experience building products for scale., • Have a passion for engineering, know best practices and understand how to apply them., • Thrive as a 0 to 1 product engineer. What we offer • Competitive base salary (£70-£90k, DOE), • Annual bonus (based on company performance), • Meaningful equity allocation, • 25 days paid holiday + bank holidays, • Private pension, • Remote-working opportunities, • All the equipment you need to succeed We are an equal-opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Software Engineer – AI Infrastructure | Up to £130K + Equity | London We're working with a stealth-stage AI infrastructure startup in London, founded by ex–Palantir engineering leads. Their mission is to help enterprises structure and automate messy internal data and processes, one of the biggest challenges businesses face AI today. They’re hiring a Backend Engineer (3+ years’ experience) to take ownership of core backend systems end-to-end, from infrastructure to database design. Ideal Profile: • Strong experience with Python and SQL, • Familiarity with FastAPI, Pydantic, and PostgreSQL, • Bonus: experience with lower-level languages such as Rust Role Details: • Compensation: £80K–£130K + equity (0.1–0.3%), • Location: On-site in London, 4/5 days per week (may become more flexible over time), • Team: ~10 people, backed by top-tier investors (Seed stage, ~$6M raised, founded in 2024), • Interview Process: 3 stages This is an exceptional opportunity to join a small, world-class team at the forefront of AI infrastructure, ideal for engineers who thrive in fast-paced, high-ownership environments and want to build something truly impactful.

MEDIA SOLUTIONS ENGINEER HYBRID - LONDON - 2 days per week in office UP TO £75,000 THE COMPANY A digital marketing agency that operates with a consultancy mindset and build proprietary technology that enhances efficiency and performance for internal teams and major brand clients! THE ROLE As the Media Solutions Engineer, you will be involved in the following: • Building and maintaining media technology tools that streamline and optimise performance, • Designing solutions that improve data visibility, activation and automation for Digital teams, • Partnering with internal media teams and clients to understand needs and translate into technical products, • Hands-on engineering, coding and cloud deployment (approx. 70%), • Supporting strategic planning, roadmap development and innovation (approx. 30%), • Challenging and improving engineering practices as the team scales YOUR SKILLS AND EXPERIENCE • Strong GCP experience needed, • BigQuery + SQL knowledge, • Typescript / Javascript / Node.js ideal, • Python exposure, • Ideally agency or consultancy background, • Strong understanding of digital media data, • Confidence building solutions independently and rapidly BENEFITS • Salary up to £75,000, • Discretionary bonus, • Great opportunity for ownership, • Exposure to AI projects

Endur Developer – Power & Oil/Gas (2–3 Year Contract) Location: London (Hybrid) Rate: Market rates Duration: 2–3 Years Start Date: Immediate A leading global consultancy (name anonymised) is seeking experienced Endur Developers to join long-term projects supporting Power and Oil & Gas commodities. Role Overview You’ll play a key part in developing, enhancing, and supporting Openlink Endur solutions across multiple global trading environments. The position offers involvement in Greenfield implementations, major system upgrades, and integration work with trading, risk, and operations systems. Key Responsibilities • Design, develop, and enhance Endur modules and custom extensions (v16–v19+)., • Build and maintain integrations between Endur and internal/external systems., • Collaborate with business analysts, traders, and risk teams to deliver technical solutions., • Support release cycles, performance optimisation, and DevOps practices., • Contribute to ongoing digital transformation and trading platform modernisation initiatives. Key Skills & Experience • Strong experience in Endur development (v16+)., • Expertise in JVS, .NET (C#), OpenComponents, UDSR, and OpsServices., • Proven experience across Power, Gas, and/or Oil commodities., • Strong understanding of trade lifecycle and front-to-back workflows., • Familiarity with SQL Server, Oracle, DevOps tools, and messaging systems (RabbitMQ)., • Experience with Orchestrade is advantageous. If you’re an experienced Endur Developer looking for a long-term freelance engagement within a high-profile trading environment, we’d love to hear from you. 📩 To apply or learn more, please contact Harry at

We are looking for Data Engineers suitable for a group of world-class investment and trading firms that are actively expanding their data engineering functions. Each environment is highly technical, research-driven, and deeply data-centric — offering the opportunity to work on systems and pipelines that directly influence investment decisions. These positions sit within core data teams, responsible for building and maintaining the infrastructure that underpins everything from quantitative research to real-time trading and analytics. You’ll work closely with developers, data scientists, and researchers to ensure clean, accurate, and reliable data is available across the business. This is a fantastic opportunity for early-career engineers (1–5 years’ experience) who want to accelerate their development in an environment that values intellectual curiosity, technical depth, and end-to-end ownership. The Role • Design, build, and optimise data pipelines and ETL processes that feed critical research and trading systems., • Engineer scalable, automated solutions for data ingestion, cleaning, and validation across multiple structured and unstructured sources., • Collaborate with researchers, technologists, and analysts to enhance the quality, timeliness, and accessibility of data., • Contribute to the evolution of modern cloud-based data infrastructure, working with tools such as Airflow, Kafka, Spark, and AWS., • Monitor and troubleshoot data workflows, ensuring continuous delivery of high-quality, analysis-ready datasets., • Play a visible role in enhancing the firm’s broader data strategy and engineering culture. Candidate Profile • 1–5 years’ experience in data engineering, analytics, or automation, ideally within financial services, consulting, or a data-heavy technical environment., • Strong programming ability in Python (including libraries such as pandas and NumPy) and proficiency with SQL., • Confident working with ETL frameworks, data modelling principles, and modern data tools (Airflow, Kafka, Spark, AWS)., • Experience working with large, complex datasets from structured, high-quality environments — e.g. consulting, finance, or enterprise tech., • STEM degree in Mathematics, Physics, Computer Science, Engineering, or a related field., • Demonstrates curiosity, attention to detail, and a pragmatic, problem-solving mindset., • Enjoys collaborating across technical and non-technical teams in fast-paced, high-performance settings. Why This Opportunity? • Work at the intersection of data, technology, and finance, where clean engineering directly impacts business performance., • Gain exposure to cutting-edge data stacks and high-availability systems., • Collaborate with world-class technologists and quantitative researchers., • Structured progression — clear visibility into senior engineering or platform leadership paths., • Competitive compensation with bonus upside and exceptional learning curve.

Global HFT Firm - Python Engineer - London A leading global high-frequency trading (HFT) firm, executing over $15 billion in daily trading volume, is seeking a Python Engineer to join its Core Platform Team. This highly efficient, cross-functional group supports all areas of the business and collaborates closely with the DeFi team. The firm holds one of the largest market shares in the digital assets space, offering an exceptional opportunity to work in a high-impact, fast-paced environment. You’ll join a collaborative and agile team of world-class technologists, where there’s no bureaucracy, just ownership, autonomy, and real decision-making power. From day one, you’ll have the opportunity to make a tangible impact on the firm’s cutting-edge trading infrastructure and growth. Requirements • 2 years + Professionals experience in Python., • Strong interpersonal skills, • Experience with SQL databases and comfortable with Linux, • Work experience in a trading firm or finance would be an advantage, • Bachelors degree in Computer Science or other related field.

Data Scientist – Hedge Fund (New launch long/short equity) A newly launched long/short hedge fund specialising in the global Industrials sector is seeking a Data Scientist to help shape its data-driven investment strategy. The firm combines fundamental research with advanced data science, building scalable infrastructure where insights directly influence portfolio performance. The Role The Data Scientist will originate and analyse novel datasets, build predictive models, and deliver insights that drive investment decisions. The position involves working closely with investors and engineers to forecast key company KPIs, design real-time dashboards, and develop best-in-class data infrastructure. Key Requirements • Strong Python (pandas, NumPy, scikit-learn; PyTorch/TensorFlow a plus) and SQL skills, • Experience applying advanced analytics or ML to real-world data (finance, fintech, or forecasting contexts ideal), • Proficiency with BI tools (Tableau or similar), • 2–6 years’ relevant experience and a strong quantitative background, • Ability to source and structure new datasets and collaborate across disciplines Opportunity This role offers the chance to make an immediate impact on investment decisions, collaborate with an experienced investment and technology team, and push the boundaries of data-driven investing. As the firm grows, the Data Scientist will have the opportunity to shape and expand its data science capability.

AI Infrastructure Engineer Location: London (Hybrid – minimum 3 days/week onsite) Salary: Up to £80k + potential share options About the Role 🧠 A fast-growing UK tech group is looking for a hands-on AI Infrastructure Engineer to design and build the systems connecting core platforms (CRM, data lake, business tools) into a unified, AI-ready architecture. This is a greenfield build role — you’ll wire together SaaS tools, automate data flows, and shape the internal AI platform powering future automation and AI copilots. Why This Role Is Different? • Greenfield AI infrastructure: build the foundation from zero, • Direct access to decision-makers: no layers of product/PM slowing you down, • Ownership & growth: clear path to Head of AI Infrastructure / AI Platform Lead, • Hybrid London office: minimum 3 days onsite, hands-on role, fast-paced environment What You’ll Do 🔧 • Design and implement end-to-end data pipelines linking core platforms (CRM → data lake → AI systems), • Architect schemas and transformation layers optimized for analytics, automation, and AI workflows (RAG/internal copilots), • Build Python and API integrations, using low-code/no-code tools (Zapier, Make, Matillion) where it speeds things up, • Prototype internal automations and AI-driven tools to streamline operations and M&A integration processes, • Monitor, ensure reliability, and scale integrations and pipelines, • Document and modularize infrastructure for future AI engineers ✅ Must-Haves: • Python & SQL experience, • Data engineering skills: pipeline design, data modeling, schema development, • Experience with API integrations, webhooks, and low/no-code automation tools (Zapier, Make, Matillion), • Comfortable in AWS or Azure environments, • Pragmatic, hands-on builder: you ship fast and iterate, rather than waiting for perfect architecture ✨ Nice-to-Haves: • Experience with CRM platforms (Zoho, HubSpot, Salesforce) and scripting, • Familiarity with Snowflake or modern cloud data warehouses, • Awareness of LLM APIs, RAG concepts, or AI workflow orchestration Who You Are 🎯 • Early-career to mid-career (2–6 years experience), eager for ownership and growth, • A pragmatic builder who enjoys wiring systems together and making data flow end-to-end, • Hands-on, execution-focused, and comfortable shipping fast rather than waiting for perfect architecture, • Curious about AI and automation, with experience or interest in RAG, internal copilots, or AI workflows, • Able to communicate clearly with technical and non-technical stakeholders 📩 Interested? If you’re a Python + data + integration engineer who enjoys building AI foundations rather than just maintaining systems, apply now — this role puts you at the centre of a real AI transformation, with your fingerprints on the whole stack.

Python Software Engineer – High-Frequency Trading We're working with a high-frequency trading (HFT) firm that is looking to expand its technology team with a Python Software Engineer. This is an opportunity to join a trading firm operating at the cutting edge of global markets, where technology and speed are paramount. They build and run highly scalable, ultra-low latency trading systems that compete across major global exchanges. You’ll work on some of the most complex and rewarding engineering challenges in the financial technology space. The Role As a Python Software Engineer, you’ll collaborate with traders, quantitative researchers, and other developers to design, develop, and optimise trading infrastructure. You’ll be directly contributing to systems that operate at nanosecond-level latency and handle massive volumes of real-time data. Key Responsibilities • Develop and maintain systems for real-time market data, trade execution, and reconciliation., • Optimise performance and scalability across key trading infrastructure components., • Partner with cross-functional teams to improve tooling, observability, and automation., • Deliver robust, production-ready solutions in a fast-paced environment. Requirements • Min 2+ years of Python experience in a professional setting (HFT, trading, fintech, or other high-performance domains)., • Exposure to C++ or willingness to work in multi-language environments is a plus., • Familiarity with SQL databases and Linux-based systems., • Interest in financial markets, real-time systems, or algorithmic trading. Why Apply? • Opportunity to work on high-impact systems used in live trading., • Collaborate with some of the brightest minds in quantitative finance and software engineering., • Competitive compensation package with a base salary, plus bonus. We are reviewing applications on a rolling basis. If this role sounds like a fit, apply now to learn more. Please note: Due to high application volume, we’re only able to respond to candidates who are shortlisted within 3 working days.

This is an opportunity for a technical problem solving SRE to join a leading global fintech who are currently growing their presence in Europe. Role Responsibilities; • Investigate, troubleshoot and diagnose incidents, • Provide first-third line investigation and diagnosis of incidents and Service Requests., • Be the Incident coordinator for operational incidents on the core engineering production platform. This includes all technical internal communications, ensuring processes are followed and all post-incident follow up and analysis., • Escalate incidents or services requests that require system, config or code changes to appropriate on call Engineer, • Manage engineering service requests, prioritizing requests according to urgency/impact and ensuring requests are serviced in timely manner, • Work with engineers to establish or update runbooks and procedures needed for handling incidents and Service Requests., • Develop and maintain knowledge base and respond to customer’s technical questions., • Actively monitor integration endpoints and external programatic dependencies (i.e venue APIs)., • Maintain scripts, dashboards and other programatic tools acquired or built Qualifications & Required Skillset; • Ability to diagnose and troubleshoot technical issues both offline and in real-time, • Ability to handle multiple priorities and deal with ambiguity, • Experience with incident and problem management processes, • Experience working as an Application Support / DevOps or SRE Role (preferably with in Trading & Risk Management systems ), • Experience communicating to customers as well as to sr. software engineers, • Experience with Python, PostgresSQL and Unix, • Experience with writing intermediate to advanced SQL queries for data extraction and troubleshooting purposes., • Experience with using and troubleshooting programming interfaces especially REST APIs and Web Sockets., • Experience with monitoring tools (Grafana, DataDog), • Experience working with Crypto and blockchain (DLT), • Familiarity with common engineering development workflows and tools (e.g. JIRA, Confluences, github, scrum, etc…), • Familiarly with scaling, monitoring, and general production challenges of real time (banking) systems., • Familiarity with financial services infrastructure & processes (e.g ITIL) and related systems in an SRE or Dev/Ops capacity, • Familiarity with AWS Cloud Infrastructure & Processes, • Familiarity with Release management processes and SDLC using agile methodologies and best practices., • Motivated by working with people and solving their problems, • Understanding of basic programming constructs (loops, conditionals, data types, regular expressions) with the ability to write and read non-trivial production and operational scripts.

Senior Backend Engineer Salary: Up to £85,000 + Equity - Depending on experience Location: London - 2 - 3 days a week We’re working with an early stage start up focused on AI HR tooling to drastically improve performance and efficiency. They are a small, focused team looking for a Backend Engineer to help them scale up their AI platform and make a real impact. They are looking for an Engineer with strong commercial use of either Java or Golang and proficiency with Python to help modernise their codebase. Responsibilities: • Build and scale backend systems for AI-driven automation products., • Collaborate with product and frontend teams on planning and decision-making., • Contribute to architecture, design, and scaling efforts., • Selling Points: no technical debt - a lot of room for innovation with new tech. Already receiving mega feedback in the market Key Requirements • Strong programming skills in Java, Go, or Rust, • Strong proficiency in Python, • 5+ years of backend development experience, • Proven experience with microservices architecture and RESTful APIs, • Experience integrating with enterprise systems such as CRM, ERP, or similar platforms, • Proficient with both NoSQL and SQL databases, • Excellent communication skills, both written and verbal This is a chance for Senior Backend Engineer to join an ambitious and increasingly successful business who deliver impact with their modern technology. **Unfortunately, due to the high volume of applicants not all submissions will receive feedback.

Senior Java Developer - Java, Springboot & AWS – paying up to £600/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering culture. What You'll Be Doing: • Build and scale backend services using Java and Spring Boot, • Shape a modern microservices architecture for a high-availability platform, • Deploy and manage services in AWS with Kubernetes (EKS), • Design, implement, and own features end-to-end from discovery to production support, • Advocate for clean code, automated testing, and CI/CD best practices, • Mentor other engineers and contribute to a culture of knowledge-sharing, • Collaborate with cross-functional teams including product, design, and infrastructure, • Troubleshoot complex issues and help ensure system reliability and performance What You’ll Bring: • Strong backend engineering experience, especially in Java and Spring, • Deep understanding of distributed systems and microservices, • Hands-on experience with AWS, Kubernetes, Docker, and Terraform, • Familiarity with CI/CD pipelines and testing best practices, • Solid SQL and relational database skills, • Ownership mentality, with strong problem-solving skills and attention to detail, • Experience with Node.js or frontend technologies like React, • Familiarity with Grafana, TeamCity, or observability tooling, • Interest or experience in financial services, compliance, or digital banking If you're excited to work in a fast-paced environment where engineers lead innovation - we’d love to hear from you.

Python Developer, 6 months, London/Hybrid, £500/day (Inside IR35) A good client of mine a leading digital consultancy are currently looking to bring on a Python Developer for a financial services end client of theirs. The successful candidate will have experience in ETL, AWS and APi's. THIS ROLE WILL REQUIRE 3 DAYS A WEEK IN LONDON Skills/Experience: • 5-8 years of experience in Python, • Experience with API development, • Lightweight ETL skills, • Database knowledge like Postgres SQL, • Cloud experience (preferably AWS), • Experience with Terraform and knowledge of EKS, • Nice to have - Financial Services knowledge especially having a background in Fixed Income is a plus

Senior Data Engineer (SQL BigQuery GCP) London / WFH to £110,000 Are you a data technologist with Media Streaming experience? You could be progressing your career in a senor, hands-on role at one of Europe's most successful streaming and social media platforms. What's in it for you: • Salary to £110k, • Employee stock options plan, • Flexible vacation and public holidays allowing you 35 days of annual leave, • Creativity and Wellness package covering everything from gym memberships, photography, language courses, books, • Professional development allowance covering things like books, conferences and training, • Remote working most of the time if desired (x1 month in London), • A sociable office environment with free snacks, drinks and lunch if you are in the office Your role: As a Senior Data Engineer you'll design, build and maintain high-performance services for content modelling, serving and integration, develop data pipelines (both batch and streaming) using cloud native tools and collaborate on rearchitecting the content model to support rich metadata. You'll also build and implement APIs and data services to expose the data to other teams across the business and work with IaC (Terraform) and CI/CD pipelines for deployment and automation. Location / WFH: You'll be able to work from home / remotely fulltime, with the caveat that'll join the team in London once a month, there's a lot of flexibility, you may prefer to go in more often, the offices are seriously cool and offer a sociable environment with a range of perks and experiences. Please note you must be commutable to London. About you: • You have experience of working with media streaming data pipelines, • You have strong Data Engineering experience including design and data modelling skills, • You have advanced SQL and NoSQL database knowledge, • You can code with Golang, Python or Scala, • You have experience with Google BigQuery, • You have a good knowledge of event-driven architectures and messaging systems (Pub/Sub, Kafka), • You have experience of deploying and managing services in cloud environments, GCP preferred, AWS also fine, • You're collaborative with fluent English language skills, • You are degree educated in a numerate, data heavy discipline, having achieved a 2.1 or above from a top tier university Apply now to find out more about this Senior Data Engineer (SQL BigQuery GCP) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Company Description governr, created by technology integration experts, addresses the key challenges of AI adoption by facilitating the fast, scalable, and secure implementation of third-party AI tools. We ensure that AI can be used safely, effectively, and efficiently at scale. Why join us: • At the forefront of the AI revolution – Drive how businesses adopt and scale AI worldwide., • Work with world-class talent – Join a diverse, ambitious team tackling the toughest challenges., • Direct exposure to founders – Learn, grow, and shape strategy alongside experienced entrepreneurs., • Ownership from day one – Take the lead, make bold decisions, and see your impact at scale. Role Description This is a full-time hybrid role based in London for a Full Stack Engineer. The Full Stack Engineer will work with the product team to design and develop both the front-end and back-end of our product. Day-to-day tasks include collaborating with cross-functional teams, maintaining and improving existing features, troubleshooting and debugging, and ensuring the scalability and performance of software systems. Qualifications • 5 years of demonstrable professional experience as a front-end or full-stack engineer, • Back-End Web Development and Software Development skills (Python/ Node.js/ Typescript), • Front-End Development (React/ TypeScript/ CSS proficiency essential), • Experience in full-stack development with SQL databases (Postgres) and deployment on AWS or Azure, • Bachelor's degree in Computer Science, Engineering, or related field, • Experience with AI stacks, model components, and integration is preferred, • Right to work in the UK It is a great opportunity to get in early, help shape the product from the ground up, and participate in shaping the future of AI adoption!

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: • Salary: Up to £100,000 (DOE) + Equity, • Location: Fully remote (UK only), • Stack: Python, TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s robust, scalable, and ready for real customers, while adding new Data-driven features, optimising performance, and shaping the long-term Product roadmap. While your focus will be backend systems in Python, you’ll also work across the stack, collaborate directly with users, and bring a strong Product mindset to every decision. This role is ideal for someone who thrives on turning early-stage ideas into scalable, market-ready Products backed by solid Data pipelines. Senior Product Engineer - Highlights: • Enhance and scale backend services in Python, • Architect event-driven solutions in GCP with Pub/Sub & Cloud Run, • Build and optimise Python code for high-performance backend systems, • Integrate APIs, enrich Data, and deliver robust, scalable Data pipelines, • Implement modern IaC practices for deployment and automation, • Leverage AI and tooling of your choice to boost workflow efficiency and deliver innovative Product features, • Autonomy & Ambiguity - discover, design, and build without micromanagement., • Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world.

❗ Interested in advancing your catastrophe modelling career within a broking environment? - Salaries over £120,000 p/a Perhaps you are looking to add an aspect of creating and maintaining client relationships in your responsibilities, or perhaps considering an opportunity to manage junior catastrophe analysts? If you are currently hold more than 5 years of experience in the cat modelling industry in London (preferably along natural cat LOB's), are proficient in RMS, AIR, SQL, R, and any other technical skills, then please reach out to myself via LinkedIn or email to find out more.

Backend & Integrations Engineer – Fully Remote – AI-Powered SaaS Client Open to applicants from UK We're looking for a hands-on Backend Engineer to help shape a growing applications engineering function. If you're confident across Python APIs, integrations, and workflow orchestration—and excited by the potential of AI-assisted development—this could be a great fit. You’ll work with automation-generated code, build connectors to external systems, and embed AI tooling into daily engineering workflows. This is a high-impact role in a fast-moving team solving real-world productivity challenges. Key Skills • Python, • API integrations, • SQL, • Data modeling, • Sharepoint, • Webhooks, • AI-assisted development (Cursor, LLMs, guardrails), • CI/CD, Docker, cloud exposure (Azure, AWS, GCP) Benefits • 25 days annual leave + public holidays, • 7.5% matched pension scheme, • Private healthcare (includes family cover & pre-existing conditions), • Flexible hybrid working (2 days per fortnight in London office), • Regular social events and offsites, • On-site gym and fitness classes, • Share options available Sponsorship not available

About Medly AI We're the fastest growing EdTech startup in London, on a mission to change education forever. We're living through a once-in-a-generation moment where AI-native companies are redefining entire industries - Cursor for code, Midjourney for image gen, Harvey for law. Medly is building a generational company for education. In just 4 months since launch, we’ve achieved retention rates that beat Duolingo and delivered personalized education to over 100,000 users. We’re looking for ambitious talent to join our team. Backed by impact-focused VCs and supported by partners including UCL, Innovate UK, Microsoft, and Google, we're becoming the go-to AI education platform for all major exams worldwide. The Role We are looking for a passionate Back-End Engineer to join our growing team at Medly. This is a new role working closely with our hands-on Technical CEO other Full Stack Engineers to shape the backbone of our data infrastructure. You will play a pivotal role in high-impact projects such as migrating our systems to AWS, consolidating our databases, worked on our python based AI backend and building a unified environment optimized for cost, latency, and scalability. This is a high-impact opportunity for someone eager to take ownership, solve complex challenges, and help power the next generation of educational technology. Role Responsibilities • Build and optimize a unified, cost-efficient, low-latency data environment within AWS, • Work on our AI backend and help make it scale proof, • Help with migration to AWS, • Consolidate mobile and web databases into one optimized Postgres environment, • Develop processes for importing and editing data directly in the database, • Collaborate closely with the CEO and other Full Stack Engineers on high-impact projects Technical Requirements • 2–3 years of back-end engineering experience, ideally in a startup environment, • Strong knowledge of Python and Flask, • Proficiency with SQL and Postgres, • Experience with AWS services (migration experience is a plus) Ideal Candidate • Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences, • Collaborative Spirit: Ability to work closely with designers, product managers, and other developers, • Office Presence: Able to commute 4 out of 5 days a week to our office in Kings Cross, with Wednesday being work from home, • Educational Interest: Passion for education and learning, though specific EdTech experience isn't required, • Startup Mindset: Thrives in fast-paced environments with rapid iteration and high impact, • Innovation Drive: Excited by the opportunity to build cutting-edge educational technology What We Offer • Competitive salary, • Opportunity to make a real impact on educational outcomes for students worldwide, • Collaborative, diverse team united by a powerful mission, • Fast-paced environment with significant growth and development opportunities, • Regular team events and a culture focused on innovation and impact, • Work on products used by tens of thousands of students daily, • Shape the future of AI-powered education

While our offices are based in London (UK) and Zug (Switzerland), we welcome applications from qualified candidates across Europe. If you are based in either of these locations, we do offer a hybrid working model. We’re seeking a senior technical leader to own end-to-end solution design across our new Core Services and our existing products, while supporting new ventures. You’ll translate business outcomes into scalable, secure, and operable designs for a modular, containerised, microservices platform running in a multi-cloud, multi-ledger environment. You’ll partner closely with product, engineering leads, DevOps/SRE, and commercial stakeholders to de-risk delivery and accelerate value. Key Responsibilities: Platform & Solution Design • Define target architectures, service contracts, data flows, and non-functional requirements across Core Services and product squads., • Produce ADRs, reference designs, and golden paths for APIs, events, and data., • Guide engineers through discovery → design → build → rollout for complex initiatives. Technical Stewardship • Champion multi-tenant patterns, API-first design, and stateless, horizontally scalable services., • Ensure smooth CI/CD, observability, and operability in partnership with DevOps/SRE., • Promote performance, cost, and reliability trade-offs with clear rationale. Security, Reliability & Compliance • Embed security-by-design (mTLS/service mesh, secret management, Vault/HSM/KMS)., • Shape resilience patterns (active-active, failover, DR/RPO/RTO objectives) and drive drills., • Align designs with ISO/IEC and GDPR requirements in collaboration with Security & Compliance. Cross-Functional Coordination • Work with Product Owners to break outcomes into epics/stories with crisp acceptance criteria., • Coordinate dependencies across our core products and services; unblock delivery teams., • Lead design reviews, stakeholder updates, and demo/readout sessions. Roadmap & Standards • Maintain the platform design roadmap; sunset legacy patterns and introduce new standards., • Curate reusable blueprints, starter repos, and documentation for internal consumers., • Partner & Customer Solutions, • Support solution shaping for key partners/customers, ensuring fit to platform guardrails., • Define onboarding patterns for integrations, SDKs, and external developer experiences. Technical Domains You’ll Work With • Cloud-native infrastructure (Kubernetes, Helm, Terraform, GitOps/Argo CD, Vault/HSM), • Platform services (API Gateway, RBAC/SSO, rate limiting, policy enforcement), • Event-driven integration (REST/gRPC, idempotency, NATS JetStream and/or Kafka), • Observability stacks (OpenTelemetry, Prometheus, Loki, alerting/runbooks), • Multi-region resilience (traffic steering, failover, DR testing), • Data & storage (PostgreSQL/Distributed SQL, object storage/S3, caching/Redis), • Identity & trust (OIDC/OAuth2, DID/VC, signing flows), • Tokens & wallets (custody patterns, fee engines, ledger adapters for BSV/EVM/others) Requirements Must-Have • 7+ years leading complex solution/design work for platform or product ecosystems (SaaS/PaaS)., • Hands-on depth with cloud-native microservices, API design (REST/gRPC), and eventing., • Proven delivery of security-by-design and multi-region resilience patterns at scale., • Fluency in CI/CD and operability (GitOps, infrastructure as code, SLOs/SLIs)., • Ability to communicate trade-offs clearly to technical and non-technical stakeholders., • Strong collaboration across product, engineering leads, DevOps/SRE, Security, and PMO. Nice-to-Have • Experience with digital identity, signing pipelines, and/or blockchain/ledger adapters., • Background in regulated environments (fintech/govtech/healthtech)., • Exposure to cost modelling, multi-tenant billing/quotas, and platform productisation., • Proficiency in Go or Java for prototyping/reference implementations., • Certifications in cloud, security, or agile delivery.

Infrastructure Automation Engineer, Specialist Salary: Competitive salary and package (Depending on level of experience) Locations: London with occasional travelling to Birmingham (must be willing to travel to client sites throughout the UK on an ad hoc basis) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application. Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all of these services. With our thought leadership and culture of innovation, we apply industry expertise, diverse skill sets and next-generation technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing is universally true of the people of Accenture: We care deeply about what we do and the impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a team: Join Accenture Technology and you will become part of the largest and most diverse group of business operations specialists in the world. You will be part of a team which implements public and private cloud technologies and builds and transforms client infrastructure services. This role may either be based on a multi-client delivery center or at client sites for extended period of times when required. You will be required to perform project implementations including design, build and system deployments, including troubleshooting, security and configuration changes. Troubleshooting issues, working with, and managing third party vendors, and aiding internal and external customers. Strong problem-solving and troubleshooting skills. Engage with multiple teams and contribute on key decisions. Provide solutions to problems for their immediate team and across multiple teams. Collaborate with cross-functional teams to develop and deploy data-driven insights. As an Infrastructure Automation Engineer you will be: • Required to work independently and be self-motivated, leading a team of other Automation Infrastructure Engineers and Analysts, • Experienced in the following:, • Infrastructure Development and Automation: Building use cases and creating infrastructure applications using programming languages such as C#, C++, and Python to process data locally, • Containerization and Orchestration: Using tools like Docker and Kubernetes to package and manage applications for scalable and efficient deployment., • Packaged Application and industry standard APIs such as Revitt, MEF and TMFORUM., • Building applications to manage Infrastructure operations (e.g. Juniper APIs), • Network Design and Optimisation Activities : Automate cabling designs for their next wave of edge deployments in Colos & PoPs. Automate configuring and management of local networks, as well as integrating with broader network architectures., • Scalability and Resource Management: Managing resources efficiently via deployment of scalable infrastructure. Includes knowledge of containerization, virtualization, and orchestration tools to dynamically allocate resources based on demand., • Develop innovative data solutions to optimize data generation, collection, and processing., • Collaborate with cross-functional teams to ensure data quality and integrity. We are looking for experience in the following skills: • Extensive experience with Network and Infrastructure Engineering, • Experience with C#, C++ and Python, • Infrastructure API implementation experience, • Experience with creating and managing Data Pipelines,, • Experience with Data Analytics, • Experience with Palantir Foundry & AIP or other equivalent tools, • Experience of SQL What’s in it for you At Accenture in addition to a competitive basic salary, you will also have an extensive benefits package which includes up to 30 days’ vacation per year, private medical insurance and 3 extra days leave per year for charitable work of your choice! Flexibility and mobility are required to deliver this role as there will be requirements to spend time onsite with our clients and partners to enable delivery of the first-class services we are known for. About Accenture

Turn Data into Decisions At BakerHicks, we do not just use GIS, we transform it. From drone and LiDAR mapping to AI-powered analysis, our geospatial team turns complex data into practical insights that shape design, delivery, and the decisions that matter. As a Senior Geospatial Analyst, you will take the lead in developing innovative GIS applications, building 3D models, and creating AI-driven workflows. You will collaborate with multidisciplinary teams, mentor colleagues, and help drive projects that set new standards across industries. What You Will Do • Deliver accurate, high-quality GIS solutions and project outputs, • Lead on drone, LiDAR and 3D modelling data projects, • Develop AI-driven tools and workflows using Python, JavaScript and SQL, • Integrate GIS with other platforms to enhance project outcomes, • Mentor peers, share expertise and support team growth, • Contribute to proposals and bids that shape our future pipeline What You Will Bring • Proven experience processing photogrammetry and LiDAR data into 3D GIS models, • Strong programming skills (Python, JavaScript, SQL) with the ability to create AI-driven GIS solutions, • Proven experience in GIS, • Proficiency with QGIS, ESRI ArcGIS Pro, ArcEnterprise, AGOL and FME, • Strong GIS data management and workflow optimisation skills, • Excellent communication and teamwork abilities Desirable • Master’s degree in GIS or data management, • Knowledge of UML modelling, ArcGIS Server / ArcSDE administration, • Experience developing macros for GIS operations, • Full UK Driving Licence, • Track record of delivering projects within relevant sectors Why BakerHicks? BakerHicks is one of the UK’s leading design consultancies, combining engineering, technology and data expertise to deliver projects that make an impact. Here, GIS is not an add-on, it is a central part of how we deliver smarter, more sustainable outcomes. • Flexible working and access to offices across the UK, • A culture that invests in professional development and innovation, • A collaborative environment where your ideas are heard and valued Ready to use your geospatial expertise to make a real difference? Join us at BakerHicks and be part of a team redefining what is possible in GIS. Apply now and let us build the future together. BakerHicks has been delivering excellence in engineering, design, and project delivery since 1957. With 14 offices across the UK and Europe, we offer you the chance to work on meaningful projects that enhance communities and contribute to sustainable growth. Many of the positions within our company are subject to security clearance. This means that your eligibility for certain roles may be affected by various factors. The successful candidate must be able to achieve and maintain security clearance for this role as required by our clients and sectors. Further details are available at United Kingdom Security Vetting: clearance levels - GOV.UK (___) About BakerHicks We’ve been innovating in design, engineering and project delivery since 1957 and operate from 14 locations for a truly European reach. For more about our company story, see: ___. BakerHicks. A ___ company. Benefits Whatever your discipline, you’ll be alongside some of the most talented people in the industry. Our network of offices are appealing, friendly and comfortable spaces, easily accessible by car or public transport. And our salary and benefits packages are some of the best in the industry. What you get will depend on what you do, with individual performance-related rewards also on offer in addition to: • Company car or cash allowance, • Up to 6% matched contributory pension plan, • Life assurance scheme, • 25 days annual leave plus ability to buy additional leave, • Discount scheme (including gym membership, mobile phones etc), • Flexible/hybrid working, • Family friendly policies, • Employee assistance

Lead .NET Engineer - Hybrid - £700/day Outside IR35 | WeathTech Platform | Digital Wealth | Azure | Microservice Architecture We’re seeking a Lead .NET Engineer to join a cutting-edge WealthTech platform on a contract basis. This is a hands-on technical role, driving the development and delivery of high-performance investment and portfolio management solutions. Location: London, hybrid Contract Length: Initially 12 months Day Rate: £700/day Outside IR35 About the Role: As a Lead .NET Engineer, you’ll be responsible for the architecture, development, and deployment of core features on a digital wealth and investment platform. You will work closely with product owners, data teams, and other developers to deliver secure, scalable, and compliant solutions for investors and advisors. Key Responsibilities: • Lead the development of. NET-based backend systems for investment, portfolio, and tax-efficient schemes (EIS/SEIS)., • Design, implement, and maintain scalable APIs and services that support high-volume transactions and real-time calculations., • Collaborate with Product Owners and Tech Leads to translate business requirements into technical solutions. Skills & Experience: • Strong experience with C#/.NET Core and associated frameworks., • Proven experience building and maintaining financial or investment platforms., • Experience with relational databases (SQL Server, PostgreSQL) and data modeling., • Familiarity with cloud platforms Azure and microservices architecture., • Knowledge of financial regulations, investment products, or EIS/SEIS schemes is highly desirable. Lead .NET Engineer - Hybrid - £700/day Outside IR35 | WeathTech Platform | Digital Wealth | Azure | Microservice Architecture

Role – AI Engineer Location - London (Hybrid) Salary - £75K - £90K Role Type – Permanent Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched permanent positions. Overview Are you a talented AI Engineer eager to make an immediate impact on exciting projects? Our client is seeking an experienced professional for a hybrid position to be based in Central London As an AI Engineer for this startup, you will have the chance to: • Work on cutting-edge AI and machine learning initiatives that directly impact business outcomes., • Collaborate with cross-functional teams, including data scientists, software engineers, and product managers, to deliver robust AI solutions.Key Skills, • Proficiency in Python, TensorFlow, or PyTorch, • Experience with machine learning algorithms and frameworks, • Strong understanding of data pre-processing, feature engineering, and model evaluation, • Familiarity with cloud services (AWS, GCP, Azure) and their AI/ML offerings, • Knowledge of natural language processing (NLP) and computer vision is a plusExperience, • 3+ years in AI, machine learning, or data science roles., • Proven track record of deploying AI models into production environments., • Experience with data manipulation and analysis, using tools like Pandas and SQL., • Involvement in full project lifecycles, from concept to deployment and monitoring.

Part Time Contract - Microsoft Power Platform Developer (AI Automation / Fabric) Working 3 days per week 1 day per week in office 12-month contract £500/day Hybrid (London) Must Have Skills: Power Platform, Dataverse, Power BI, SQL, Python, AI Agent Development Please note, these skills must be in your CV to be considered for this role. We’re working with a large corporate tech division to automate internal workflows using AI and Microsoft tools. They’re looking for an experienced developer to lead on technical design, build AI agents, and productionise low-code solutions built in Power Platform. What you’ll do: • Build and enhance Power Apps, Power Automate flows, and Copilot Studio AI agents, • Create and integrate Fabric data agents with Dataverse and Azure services, • Deliver both low-code and pro-code business applications, • Collaborate across teams to identify and automate manual processes, • Strong Power Platform experience (Power Apps, Automate, Dataverse), • Proven background developing AI or Fabric data agents, • Skilled in Power BI reporting and data integration, • Confident with SQL and Python for automation and data modelling, • Remote interview with Technical Manager

Job: XVA/CCR Quant Analyst - Senior Associate / AVP Location: London, UK Hybrid working – 3 days on-site Full Time End Client Sector: Investment Banking Job Overview: The XVA Quant will be sitting within the XVACCR, Collateral & Credit Quantitative Research. The mandate of the quant team is to produce quantitative modelling and innovative solutions for XVA, Counterparty Risk, Collateral and Credit topics. The quant team regularly interacts with a broad scope of internal clients: • XVA and Scarce Resources desk for XVA pricing and modelling, • Risk department for Internal & Regulatory CCR, Accounting XVA, and SIMM, • Collateral desk for discounting, SIMM and IMVA with CCPs, • Trading and Risk Management for Credit derivatives. The quant team closely works with the business to study and assess the models’ behavior and performance. It also plays a significant role in several strategic XVA and RWA projects by producing computational blocks using cutting-edge modelling and implementation techniques to ensure the bank can cope with the increasing list of regulatory measures (XVAVaR, SACCR, FRTB-CVA …) and metrics needed to manage our XVA reserves properly (Optimization modules, Sensitivities with AAD, Machine Learning …). The quant team continuously builds and upgrades XVA libraries and platforms to implement regulatory changes in an optimized architecture. The team is also actively participating in developing the Collateral management platform for CCP and EMIR Initial Margin and working on various FO and Risk systems migration projects, supporting the XVA and Scarce Resources Management and Collateral Management functions. KEY RESPONSIBILITIES • Define and implement tools and pricing models for Collateral management activity (IMVA-CCP, SIMM …), • Define and implement mathematical tools and pricing models for XVA-linked activity, • Interact and support Trading, RPC and IT partners. PROFILE REQUIREMENTS • High programming skills (C++, SQL, C#, VBA …)., • Good knowledge of numerical methods such as: Monte Carlo, Optimisation algorithms, … ., • Recent experience and strengths in most of the following:, • Distributed computing and Inter-process communication, • Multi-threading programming, • Microsoft products: Office, VC++, VBA, • SQL, Access, Oracle, • Web technologies: XML, XSLT, • Strong team orientation, ability to work alone and highly self-motivated, • Able to adapt and learn new technologies quickly, • Results and time oriented, • Excellent analytical and problem-solving abilities, • Creative, can devise and implement multiple solutions, • Good communication skills - both verbal and written, • Previous experience XVA and/or RWA optimisation WHO WE ARE Quanteam Group is a Consulting firm specialized in the Capital Markets industry, in Paris, London, Krakow, Brussels, New York and North Africa. Since 2007, our 800 consultants provide major clients (Corporate & Investment Banks, Asset Managers, Hedge Funds, Brokers and Insurance Companies) with expertise in several projects such as Financial Engineering, Quantitative Research, Regulatory Implementation, IT Transformation & Innovation. The firm mainly takes part in: • Business consulting: Quantitative research, Risk management (e.g. Market risk, credit risk, counterparty risk), Banking regulations (e.g. Basel III, Solvency II, FATCA, EMIR, MiFID), Pricing & Valuation, Organizational Transformation & Process Improvement., • IT & Information systems consulting: Business Analysis, Project Management, Change management, Front Office Support (functional and technical), Development (e.g C++, Python, C#, Java, VBA), Financial Software (e.g. Sophis, Murex, Summit, Calypso), IT Transformation & Innovation. As part of Quanteam Group, Quanteam UK & PL has today more than 80 consultants, working for major Capital Markets institutions in London and Krakow.

💻 Junior Big Data Developer (Python & SQL Focus) 📊 !!! URGENT HIRING !!! Looking for London based Citizens/Dependents We're looking for an enthusiastic and detail-oriented Junior Big Data Developer to join our data engineering team. This role is ideal for an early-career professional with foundational knowledge in data processing, strong proficiency in Python, and expert skills in SQL. You'll focus on building, testing, and maintaining data pipelines and ensuring data quality across our scalable Big Data platforms. Key Responsibilities • Data Pipeline Development: Assist in the design, construction, and maintenance of robust ETL/ELT pipelines to integrate data from various sources into our data warehouse or data lake., • Data Transformation with Python: Write, optimize, and maintain production-grade Python scripts to clean, transform, aggregate, and process large volumes of data., • Database Interaction (SQL): Develop complex, high-performance SQL queries (DDL/DML) for data extraction, manipulation, and validation within relational and data warehousing environments., • Quality Assurance: Implement data quality checks and monitoring across pipelines, identifying discrepancies and ensuring the accuracy and reliability of data., • Collaboration: Work closely with Data Scientists, Data Analysts, and other Engineers to understand data requirements and translate business needs into technical data solutions., • Tooling & Automation: Utilize version control tools like Git and contribute to the automation of data workflows and recurring processes., • Documentation: Create and maintain technical documentation for data mappings, processes, and pipelines. Required Skills and Qualifications Core Technical Skills Skill Area Requirements Programming Strong proficiency in Python for data manipulation and scripting. Familiarity with standard Python data libraries (e.g., Pandas, NumPy). Database Expert-level proficiency in SQL (Structured Query Language). Experience writing complex joins, stored procedures, and performing performance tuning. Big Data Concepts Foundational understanding of Big Data architecture (Data Lakes, Data Warehouses) and distributed processing concepts (e.g., MapReduce). ETL/ELT Basic knowledge of ETL principles and data modeling (star schema, snowflake schema). Version Control Practical experience with Git (branching, merging, pull requests). Preferred Qualifications (A Plus) • Experience with a distributed computing framework like Apache Spark (using PySpark)., • Familiarity with cloud data services (AWS S3/Redshift, Azure Data Lake/Synapse, or Google BigQuery/Cloud Storage)., • Exposure to workflow orchestration tools (Apache Airflow, Prefect, or Dagster)., • Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field.

Paladign / Mainframe Developer 12 Month Contract London - 3-Days per week on-site One of our Banking clients in London is urgently looking for a Paladign / Mainframe Developer to join the team. You will ideally have: • 5 years of experience in Financial Services, with a strong focus on private banking., • 5 years of hands-on experience with Paladign, including solid knowledge of the update module., • Extensive IBM i (iSeries/System i/i5/AS/400) development experience (5+ years), using RPG and CL., • Working experience with all variants of RPG, including fixed format and free format RPG., • Previous experience with XML, MQ Series, SFTP (or other file transfer protocols), and SQL. Please apply with your up to date CV in English.

Full-Stack Web Developer — React, FastAPI, Elasticsearch (AWS/GCP) As a Full-Stack Web Developer at Anecdote, you’ll own end-to-end product surfaces—from sleek React UIs to FastAPI services and Elasticsearch search/ —shipping fast, safely, and beautifully. You’re AI-native (Cursor, v0, Claude Code in your muscle memory), comfortable in both AWS and GCP, and you treat infra & DevOps as part of building great product, not an afterthought. You’ll collaborate directly with engineers, PMs, and the CTO to turn specs into production features used by brands like Grubhub, Booking, Dropbox & Uber. What you’ll actually do 50% Build — design & ship • Build responsive React (TypeScript) frontends (state mgmt, data viz, virtualized tables, forms, charts, file uploads, accessibility)., • Implement FastAPI services (async I/O, Pydantic v2, background jobs, caching) with robust testing., • Design Elasticsearch models & queries, • Ship and run services on AWS and/or GCP (ECS/EKS/Lambda or Cloud Run/GKE), containerized with Docker., • Own CI/CD (GitHub Actions), IaC (Terraform), logging/metrics/tracing (OpenTelemetry, CloudWatch/Stackdriver, Grafana/Prometheus), and SLOs., • Work closely with design/PM on specs and UX polish; pair with back-end/ML on data contracts and APIs., • Write crisp docs, PRDs/tech notes, and demo your work to execs & customers., • Owner’s mindset: you take ideas from zero → shipped → observed → iterated; you sweat details and outcomes., • AI-native builder: Cursor, v0, Claude Code (and friends) are daily drivers for rapid prototyping and refactors., • React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright)., • FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate-limits, background jobs., • Elasticsearch fluency: mappings/analyzers (ngrams, synonyms), aggregations, filters, sorting, performance tuning., • Cloud & DevOps: solid experience on AWS and/or GCP, Docker, Terraform, GitHub Actions, monitoring/alerts., • Datastores: Postgres (SQL, migrations), Redis (caching/queues)., • Quality & security: code reviews, type safety, lint/format, secrets mgmt, least-privilege IAM, basic SOC2 hygiene., • Communicates clearly with product sense; ships value weekly. About Clarity Anecdote is an innovative, AI-first startup revolutionizing how companies analyze customer feedback. Our AI-powered platform consolidates feedback from app reviews, support chats, surveys, and social media into a single, easily accessible space. This enables companies like Grubhub, Dropbox, Fubo, Booking.com, and Uber to derive actionable insights and deliver a better, real-time customer experience that drives sustainable growth. We’re backed by Neo, Sukna, Race Capital, Propeller, and Wamda.

Senior Data Scientist (Full-Stack ML & LLMs) Location: Hybrid - Remote / London (UK) Reporting to: Technical Lead (Senior Data Scientist) About Us We are a high-growth, venture-backed health tech startup on a mission to transform how healthcare assessments are understood and utilized. Founded by health economics academics and backed by leading investors, we are building a novel, data-driven platform that will become the definitive source of intelligence for Health Technology Assessment (HTA) and Market Access (MA) reports globally. This is a rare opportunity to get in on the ground floor and play a pivotal role in shaping the core technology and data foundation of our company. The Role: Build, Deploy, and Innovate We are looking for a Senior Data Scientist who is as passionate about building robust, scalable data systems as they are about innovating with cutting-edge machine learning. You will be the second data science hire, working hand-in-hand with our Technical Lead to architect and execute the data strategy that powers our entire product. Your primary mission will be to design, build, and own the end-to-end ML pipelines that ingest, structure, and enrich our HTA/MA database. This involves everything from scraping complex web data to experimenting with and deploying Large Language Models (LLMs) for information extraction, all while building the frameworks for human-in-the-loop validation. You will have a direct and visible impact on our product and our business. Key Responsibilities • End-to-End ML Pipeline Ownership: Take charge of the entire ML lifecycle, from conceptualising impactful applications to deployment and monitoring., • Data Ingestion & Engineering: Design, build, and maintain robust data ingestion pipelines, including custom web-scraping of agency websites (HTML, PDF) and leveraging APIs where available. Restructure and optimise our PostgreSQL database to support our evolving data schema., • LLM Experimentation & Deployment: Rapidly experiment with and implement LLM-based solutions (from prompt engineering with state-of-the-art APIs to fine-tuning open-source models) to extract, consolidate, and categorise key variables from complex text., • Human-in-the-Loop System Design: Design and implement the frameworks and tools that facilitate efficient validation and input from our in-house clinical experts, turning their domain knowledge into training data and model improvements., • Model Evaluation & "LLM-as-a-Judge": Develop rigorous, systematic evaluation frameworks to interrogate model performance, including the innovative use of LLMs to assist in prioritisation and automation of manual tasks., • Cloud Deployment & MLOps: Deploy models as scalable API endpoints on AWS. Evolve our current CI/CD (GitHub Actions) and MLOps practices to ensure reliability and reproducibility as we scale., • Collaboration & Influence: Work closely with the founders and non-technical team members to communicate complex ideas, secure buy-in for technical direction, and align on product roadmap priorities. Mentor and guide future junior hires. Who You Are We are looking for a pragmatic builder who thrives in ambiguity and is motivated by creating tangible value from unstructured data. Must-Have Experience & Skills: • Proven experience as a Senior or Full-Stack Data Scientist, with a track record of taking ML projects from conception to deployment in a cloud environment (AWS preferred)., • Strong proficiency in Python for data science (Pandas, NumPy, Scikit-learn) and SQL (PostgreSQL is a plus)., • Hands-on experience with the full data lifecycle: data ingestion (e.g., web-scraping with BeautifulSoup, Scrapy, or Selenium), data wrangling, model development, and evaluation., • Demonstrable experience experimenting with and deploying applications using Large Language Models (e.g., via OpenAI, Anthropic, or open-source models via Hugging Face)., • Experience building and maintaining data pipelines and a comfort with software engineering best practices (version control, CI/CD, testing)., • Exceptional communication skills, with the ability to explain technical concepts to non-technical stakeholders and drive alignment., • A proactive, curious, and resilient mindset. You see ambiguous problems as opportunities. Nice-to-Have Experience: • Experience designing or working with Human-in-the-Loop systems for data annotation or model validation., • Familiarity with MLOps tools and practices (Docker, Kubernetes, MLflow, etc.)., • Previous experience in a startup or high-growth environment., • A background in healthcare, life sciences, or a related domain, but this is not required. What We Offer • The opportunity to be a foundational technical pillar in a high-potential, venture-backed startup., • Significant autonomy and ownership to shape our technology stack, data strategy, and product direction., • Competitive salary and EMI scheme., • Collaborative and supportive environment with direct access to founders and domain experts., • Budget for learning, development, and conference attendance. How to Apply If you are a builder who is excited by the challenge of structuring the world's HTA data and pioneering the use of LLMs in healthcare, we would love to hear from you. Please send your CV and a brief note explaining what motivates you about this role to Finlay McIntyre at Application Deadline: November 7th, 2026

Quant Engineering (Python - OMS/EMS) The mandate: Our client—a global, multi-asset investment manager—has rolled out cutting-edge large-language-model coding assistants across its Risk & Portfolio-Tech organisation. They now need a senior engineer who can turn “moon-shot” ideas into production tools, guiding the business on what LLMs can really do and delivering rapid-fire prototypes that become mission-critical apps. What you’ll tackle • Spot the pain-points across Equities, Credit, Rates and central Risk teams; translate data-flow headaches into buildable tech projects., • Prototype at pace in Python—leveraging LLM co-pilots—to stand-up analytics services, REST APIs and lightweight Dash/React front-ends., • Own the full stack: data ingestion (SQL, files, feeds), business logic, web/UI, CI pipelines and Linux deployment., • Codify best practice for safe, auditable LLM-assisted development; lead code reviews and knowledge-share sessions., • Stay user-facing—white-board with quants, ask clarifying questions, iterate live and keep comms flowing. You in a nutshell • 5 + years building production-grade Python systems for data-heavy businesses; comfortable with tests, version control and optimisation., • Confident SQL, exposure to REST and messaging (Rabbit, Kafka, etc.), and enough Linux to troubleshoot on the command line., • UI chops in Dash, Flask or React to whip up proof-of-concept dashboards., • Solid grounding in financial products & risk metrics—equities, bonds and derivatives; VaR, stress, PnL explain., • Excellent communicator who never “goes dark”, loves prototyping and isn’t afraid to ask the awkward question., • A self-starter ready to jump into the deep end and push tech (and yourself) beyond comfort zones. Bonus points for: prior hands-on with Copilot / CodeWhisperer, AWS data tooling, containerisation and a history of mentoring juniors. Why join? You’ll become the go-to explorer for one of the buy-side’s most ambitious data-tech stacks—turning previously impossible ideas into daily reality and watching users’ eyes light up when the numbers land in seconds, not hours. Interested? Reply with your CV or reach out for a confidential chat.

Title: C#/.NET Developer Client: Elite Buy-Side Fund Salary: Up to £70,000 + Bonus + Benefits Location: London (Hybrid) The Opportunity: Seeking a Junior C# / .NET Developer to join their high-performing engineering team. This is an exceptional opportunity to work alongside experienced technologists and investment professionals building mission-critical systems that drive trading, research, and risk management operations. Your Responsibilities (Full Spec. Available): • Collaborate with senior developers and quantitative analysts to deliver reliable, high-performance software solutions;, • Develop and maintain .NET-based applications within a high-performance grid computing environment;, • Driving innovation by exploring new technologies, machine learning and cutting edge tools to advance competitive edge. Who You Are: • Recent graduate with stellar academics and 1-5 years of relevant experience, • Strong proficiency in C# and .NET, • Experience with multithreading, asynchronous programming, and SQL Server, • Proven ability to tackle complex challenges with initiative and agility in high-pressure environments Apply now or reach out directly: for more details

Lead BI QA Every number tells a story — and this role makes sure it’s the right one. You’ll join a fast-growing organisation powering the UK’s next chapter of lottery innovation, helping shape a BI and data environment that’s built for performance, accuracy, and purpose. Role Overview: Location: Watford Package: £80,000 - £90,000 + bonus + comprehensive benefits Industry: Technology / Gaming / Data What You’ll Be Doing: • Lead and mentor a small team of QA engineers across data and BI testing projects., • Define and deliver the overall BI QA strategy, embedding quality throughout ETL pipelines, data models, and reporting layers., • Design and implement test frameworks covering data accuracy, governance, and performance., • Drive the introduction of automation tools and integrate them into CI/CD pipelines., • Validate BI solutions across Power BI, Qlik, and AWS data platforms (S3, Redshift, Athena, etc.)., • Oversee end-to-end testing for data platforms, ensuring reliability, scalability, and compliance., • Work closely with developers, analysts, and business teams to align QA priorities with wider delivery goals., • Track quality metrics and introduce continuous improvements to QA practices. Main Skills Needed: • Proven experience in BI and data platform testing, including ETL, data warehouse, and reporting validation., • Strong hands-on knowledge of AWS data tools (Glue, Redshift, Athena, EMR, Lambda)., • Confident with Power BI, SQL, Python/PySpark, and QA automation tools., • Solid grasp of data governance, GDPR, and data quality standards., • Background in Agile delivery and experience leading or mentoring QA teams., • Strong analytical mindset with clear communication and stakeholder management skills., • Relevant degree and/or certifications (e.g. AWS, ISTQB, Microsoft Data Analyst) preferred. What’s in It for You: • 26 days’ annual leave plus bank holidays and two additional Life Days., • Annual bonus and pension matching up to 8.5%., • Private health cover, life insurance (4x salary), and income protection., • £500 annual wellness allowance plus dental, eye care, and cycle-to-work schemes., • Enhanced parental leave and genuine flexibility to balance life and work., • The chance to influence one of the UK’s most significant technology transformations. We’re not box-tickers — if you’re close, reach out. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. By applying you are confirming you are happy to be added to the Addition Solutions mailing list regarding future suitable positions. You can opt out of this at any time simply by contacting one of our consultants.

Job Title: Senior Data Engineer Location: London, UK (3 days in the office) SC Cleared: Required Job Type: Full-Time Experience: 8+ years Job Summary: We are seeking a highly skilled and experienced Senior Data Engineer to join our team and contribute to the development and maintenance of our cutting-edge Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Data Engineer will be responsible for building and optimising data pipelines, implementing data transformations, and ensuring data quality and reliability. This role requires a strong understanding of data engineering principles, big data technologies, cloud computing (specifically Azure), and experience working with large datasets. Key Responsibilities: Data Pipeline Development & Optimisation: • Design, develop, and maintain robust and scalable data pipelines for ingesting, transforming, and loading data from various sources (e.g., APIs, databases, financial data providers) into the Azure Databricks platform., • Optimise data pipelines for performance, efficiency, and cost-effectiveness., • Implement data quality checks and validation rules within data pipelines. Data Transformation & Processing: • Implement complex data transformations using Spark (PySpark or Scala) and other relevant technologies., • Develop and maintain data processing logic for cleaning, enriching, and aggregating data., • Ensure data consistency and accuracy throughout the data lifecycle. Azure Databricks Implementation: • Work extensively with Azure Databricks Unity Catalog, including Delta Lake, Spark SQL, and other relevant services., • Implement best practices for Databricks development and deployment., • Optimise Databricks workloads for performance and cost., • Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: • Integrate data from various sources, including relational databases, APIs, and streaming data sources., • Implement data integration patterns and best practices., • Work with API developers to ensure seamless data exchange. Data Quality & Governance: • Hands on experience to use Azure Purview for data quality and data governance, • Implement data quality monitoring and alerting processes., • Work with data governance teams to ensure compliance with data governance policies and standards., • Implement data lineage tracking and metadata management processes. Collaboration & Communication: • Collaborate closely with data scientists, economists, and other technical teams to understand data requirements and translate them into technical solutions., • Communicate technical concepts effectively to both technical and non-technical audiences., • Participate in code reviews and knowledge sharing sessions. Automation & DevOps: • Implement automation for data pipeline deployments and other data engineering tasks., • Work with DevOps teams to implement and Build CI/CD pipelines, for environmental deployments., • Promote and implement DevOps best practices. Essential Skills & Experience: • 10+ years of experience in data engineering, with at least 3+ years of hands-on experience with Azure Databricks., • Strong proficiency in Python and Spark (PySpark) or Scala., • Deep understanding of data warehousing principles, data modelling techniques, and data integration patterns., • Extensive experience with Azure data services, including Azure Data Factory, Azure Blob Storage, and Azure SQL Database., • Experience working with large datasets and complex data pipelines., • Experience with data architecture design and data pipeline optimization., • Proven expertise with Databricks, including hands-on implementation experience and certifications., • Experience with SQL and NoSQL databases., • Experience with data quality and data governance processes., • Experience with version control systems (e.g., Git)., • Experience with Agile development methodologies., • Excellent communication, interpersonal, and problem-solving skills., • Experience with streaming data technologies (e.g., Kafka, Azure Event Hubs)., • Experience with data visualisation tools (e.g., Tableau, Power BI)., • Experience with DevOps tools and practices (e.g., Azure DevOps, Jenkins, Docker, Kubernetes)., • Experience working in a financial services or economic data environment., • Azure certifications related to data engineering (e.g., Azure Data Engineer Associate).

Data Engineer | Social Impact Tech | Hybrid (London) | £60k Want to use your data skills for real social impact? 🌍 Join a purpose-driven tech company helping frontline workers prevent issues like homelessness and child neglect — where your work genuinely changes lives. You’ll help build and scale secure, high-performance data pipelines (Azure Data Factory, SQL, Python) that power products used across the public sector. Expect plenty of ownership, collaboration, and the chance to shape engineering practices in a growing team. What you’ll bring: • 3+ years’ experience in data/platform engineering, • Strong SQL + Python skills, • Hands-on with Azure Data Factory (or similar ETL tools), • A proactive, collaborative mindset Nice to have: CI/CD, Power BI, Azure DevOps, or public sector data experience. Why join: ✨ Work on tech that makes a real difference 💻 Hybrid setup (1–2 days/week in London) 💰 Competitive pay, private healthcare, 25 days’ holiday, enhanced parental leave + training budget If you want your code to do good as well as look good, hit apply or drop me a message for a quick chat.

Job Title: Senior Data Engineer (Contract) Salary Range: £500–£550 per day (Outside IR35) Location / Working model: London | Hybrid (3 days on-site) Join a forward-thinking data environment where innovation meets scale. You’ll take ownership of designing and delivering high-performing data pipelines that enable smarter decisions across the organization. This contract offers autonomy, modern tools, and a platform to make real impact, ideal for a seasoned engineer who enjoys solving end-to-end challenges in the cloud. The Senior Data Engineer (Contract) will architect, build, and maintain robust data solutions within a Google Cloud Platform ecosystem. Role Highlights – Design and deliver scalable ETL and ELT pipelines using SQL and Python – Build and optimize data architectures in Google Cloud Platform (GCP) – Partner with analysts, product owners, and developers to ensure reliable data delivery – Champion best practices for governance, lineage, and performance – Enhance data observability and automate key workflows for efficiency You Will Need – Advanced hands-on experience with SQL, Python, and core GCP tools (BigQuery, Dataflow, Pub/Sub, Composer or similar) – Proven background in full-lifecycle data engineering and automation – Strong understanding of CI/CD and infrastructure-as-code for data systems – Experience with both batch and streaming data – Excellent communication and problem-solving skills in agile environments Why You’ll Love It – Outside IR35, £500–£550 per day – Hybrid working: 3 days per week in central London – Access to a cutting-edge GCP environment – Real ownership over technical design and delivery – Inclusive, collaborative culture that values technical excellence

Senior Data Engineer (GCP BigQuery Python SQL) London / WFH to £85k Are you a tech savvy Data Engineer with Google Cloud expertise combined with client facing skills? You could be joining a global technology consultancy with a range of banking, financial services and insurance clients in a senior, hands-on Data Engineer role. As a Senior Data Engineer you will design and build end-to-end real-time data pipelines using GCP services such as BigQuery, Dataflow and Dataproc, collaborating closely with clients to define business requirements, architect fit-for-purpose data solutions and support the migration of legacy on-premise systems to cloud-native architectures. You'll collaborate directly with clients to analyse requirements, define solutions and deliver production grade systems, leading the development of robust, well tested and fault tolerant data engineering solutions. Location / WFH: There's a hybrid work from home model with two days a week in the London, City office (or at client site in London). About you: • You are an experienced Data Engineer within financial services environments, • You have expertise with GCP including BigQuery, Pub/Sub, Cloud Composer and IAM, • You have strong Python, SQL and PySpark skills, • You have experience with real-time data streaming using Kafka or Spark, • You have a good knowledge of Data Lakes, Data Warehousing, Data Modelling, • You're familiar with DevOps principles, containerisation and CI/CD tools such as Jenkins or GitHub Actions, • You're collaborative and pragmatic with excellent communication and stakeholder management skills, • You're comfortable taking ownership of projects and working end-to-end What's in it for you: As a Senior Data Engineer you will earn a highly competitive package: • Salary to £85k, • Bonus c15%, • Pension (up to 7% employer contribution), Life Assurance, Income Protection, • Private medical care for you and your family, including mental health, • Travel Insurance, • Charitable giving, • Gym membership for you and your family, • Flexible holiday scheme Apply now to find out more about this Senior Data Engineer (GCP BigQuery Python SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

About Online Filings Our mission is to empower entrepreneurs to realise their dreams, giving them more time to focus on what truly matters. Our platform simplifies all administrative tasks, allowing entrepreneurs and small business owners to manage their business admin effortlessly and without the usual complexities. By harnessing cutting-edge technology and data analytics, coupled with outstanding customer service, we provide a seamless experience that emphasises simplicity, efficiency, and rapid execution. Our goal is to remove obstacles, enabling you to achieve success faster and more effectively. Role Overview As a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API. This role requires technical leadership, hands-on development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance. If you are passionate about software development, enjoy solving complex problems, and are ready to lead innovative projects, we encourage you to apply. Join our dynamic team and contribute to building transformative solutions that make a tangible impact. This role will be eligible for visa sponsorship only for candidates that are already based in the UK. Key Responsibilities • Technical Leadership: Lead the technical design and development of scalable, secure web applications and APIs, driving best practices across the development lifecycle., • Architecture & Design: Oversee system architecture decisions, ensuring alignment with business goals and scalability requirements., • Mentorship: Mentor and guide junior developers, fostering a collaborative learning environment., • API Development: Design and build RESTful API endpoints using NodeJS and Express, including detailed API documentation., • Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability., • Full-Stack Development: Develop responsive and performant front-end applications using ReactJS, focusing on UX/UI best practices., • Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc…, • Code Quality & Reviews: Enforce code quality through rigorous reviews, automated testing, and CI/CD processes., • Project Management: Collaborate with cross-functional teams to gather requirements, set timelines, and deliver high-quality solutions on schedule., • Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills • Education: Bachelor’s in Computer Science or related field from a Tier 1 university., • Experience: Minimum of 4 years of full-time professional experience in software development, with strong expertise in TypeScript, ReactJS, and Next.JS. Solid experience in building RESTful APIs, • Leadership: Proven track record of leading development teams and managing large-scale projects., • Database Expertise: In-depth experience with PostgreSQL/SQL, including design of complex schemas, writing queries and performance optimisation., • Security & Performance: Deep understanding of application security best practices, performance tuning, and scalable architecture., • Problem-Solving: Ability to troubleshoot complex technical issues, with a proactive and solution-oriented mindset., • Soft Skills: Excellent communication, organisational skills, and the ability to work independently or within a team. Preferred Qualifications • Advanced Degrees: Master’s in Data Science or Software Engineering., • Cloud & DevOps: Experience with AWS cloud services, Terraform, Docker, Kubernetes, • Agile/DevOps: Experience with Agile methodologies, CI/CD pipelines, and project management tools (Jira, Confluence, Bitbucket)., • AI/ML: Exposure to AI/ML projects or data analytics. Benefits and Perks Our comprehensive offering is designed around flexibility, well-being, and continuous growth, ensuring that you have the support and resources to excel both professionally and personally. • Competitive Salary: £50,000 - £65,000 per year, with potential performance-based increases., • Performance Bonus: Up to 10% annual bonus., • Generous Holiday Allowance: 27 days holiday plus bank holidays., • Health Insurance: Private health insurance including dental care, vision, and health screenings., • Lifestyle Benefits: benefit from up to 50% discounts at selected gyms and exclusive lifestyle accessory offers and rewards to support your physical health and well-being., • Mental Health Support: access to up to 8 free Cognitive Behavioural Therapy (CBT) sessions and free annual subscriptions to mindfulness apps like Headspace., • Retirement: We contribute 3% to your pension, for every 5% you contribute., • Powerful computer to work from your home., • Cycle to work scheme., • Flexible Working Options: hybrid setting (3 days in the office) Online Filings is an equal opportunity employer. We celebrate diversity and are committed to equal employment and creating an inclusive environment for all employees, irrespective of race, gender, sex, religion, nationality, age or disability.

Role Description: The Product Engineer will report to the Technology Team & CTO Hybrid Working (2-3 days per week in the office) Office Location: FBC Farringdon, London, EC1R 0NE Role: Competitive entry level salary, hybrid working, company benefits full time About Revenir: Revenir automates tax recovery through partnerships with banks, developing innovative digital technologies which banks can implement to generate revenue and add value to their services. Revenir is rapidly scaling their technology presenting several opportunities in a fast growing, start-up environment. The automation of tax recovery presents significant problem solving opportunities for developers who are keen to gain experience working in London’s fast growing fintech ecosystem. Revenir’s core product is a white label API, which enhances the capabilities of banking apps, automatically refunding VAT (Value Added Tax) to customers, typically within 48 hours. Banks are now collaborating with fintechs more than ever to drive innovation to enhance their customer experience through their marketplace. Summary: We are looking for a highly motivated and self-driven engineer to join our Technology team, reporting to the CTO to support the development of our proprietary AI technology and product development. This individual should have knowledge of computer science principles and software engineering to support development of Revenir’s technology. This individual will play a supporting role to our experienced technology team who have built and developed an innovative product which utilises a range of AWS services, including Lambda, SQS, Step Functions (Express & Standard), API Gateway, DynamoDB, Bedrock, and SageMaker. Responsibilities: • Support API Development: Collaborate with the team to research and contribute to the design documentation of APIs, assisting in understanding requirements and potential solutions for robust data exchange within our product., • Assist in AI Integration: Aid in the research and documentation of AI and machine learning concepts to support the integration process into our systems, potentially assisting in basic implementation tasks under supervision., • Testing Support: Assist in conducting testing activities under guidance, including executing test cases, documenting results, and providing feedback to the team on bugs and issues encountered., • Documentation Assistance: Support the creation of clear and organised documentation for APIs, AI components, and internal features, possibly through tasks such as organising information, drafting sections, and formatting documents., • Research AI Trends: Help in staying updated on the latest AI trends and advancements by conducting research, summarising findings, and potentially presenting insights to the team., • Collaborate with Team: Participate in team meetings, shadowing engineers, designers, and other team members to gain insight into project requirements and contribute where possible. Essentials: • Educational Background: Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or a related field., • API Understanding: Awareness of RESTful API design principles and some exposure to server-side development concepts., • Introduction to AI and ML: Some exposure to AI and machine learning concepts, such as basic understanding of supervised and unsupervised learning., • Database and Backend Basics: Basic understanding of databases (SQL or NoSQL) and exposure to backend technologies like Node.js or Python. Willingness to learn and contribute to backend development tasks., • Problem-Solving Skills: Ability to approach problems analytically and propose potential solutions. Willingness to seek guidance and learn from senior team members., • Communication Skills: Clear verbal and written communication skills, with an eagerness to collaborate with team members and learn from their expertise., • Curiosity and Eagerness to Learn: A passion for learning new technologies, including AI advancements, and a desire to explore innovative solutions under mentorship and guidance. Desirable: • Exposure to courses related to Artificial Intelligence, Machine Learning, or Natural Language Processing, • Familiarity with frameworks like Express.js, Flask, or NestJS, • Familiarity with libraries like TensorFlow, PyTorch, or scikit-learn, • Basic understanding of Amazon Web Services Culture: • Coffee and snacks in the office, • Team socials, • Inclusive working environment, supporting all genders, sexualities, race, disability or background Join our dynamic team at Revenir and contribute to building cutting-edge applications and software which support our innovative fintech solutions. Get in touch now to be part of our exciting journey!

Data Developer (Microsoft Fabric / Azure) Location: Essex or Southampton (on-site, parking available) Salary: £45,000 - £56,000 per annum The Opportunity La Fosse is partnering with a leading global logistics organisation on an exciting data transformation project. We’re seeking an experienced Data Developer to join a new three-person data team within Operations, focused on supporting and enhancing Terminal Operating Systems. This role will play a key part in the company’s migration from QlikView to Microsoft Fabric, helping to design and deliver the next generation of their data environment using Azure technologies. Key Responsibilities • Lead and support the QlikView → Microsoft Fabric migration, • Build and maintain ETL processes and data pipelines, • Develop scalable solutions in Azure Data Factory and Microsoft Fabric, • Create insightful Power BI dashboards and visualisations, • Write and optimise SQL queries to support reporting and analytics, • Collaborate across teams to enhance data quality and governance Key Requirements • Proven Microsoft Fabric and Azure Data Factory experience, • Strong ETL, data pipeline, and SQL skills, • Expertise in Power BI and data visualisation, • Background as a Data Developer / Data Engineer, • Experience migrating from QlikView (essential), • Azure certifications beneficial, • Must be able to drive to site if Essex is the closest office (onsite parking available) About the Organisation Our client is a global leader in logistics and supply chain innovation, with major UK operations in Essex and Southampton. They’re investing heavily in data and digital technology to deliver smarter, more sustainable solutions!

Senior Software Support Engineer Hybrid – London £85,000 - £100,000 An innovative eCommerce SaaS company in London who have a global customer base and extremely innovative product suite are in need of an experienced Support Engineer (Software & Infrastructure). This will be a hugely impactful role, working with Ruby on rails & JavaScript SaaS applications, AWS cloud environments and Linux-based systems. The new Senior Software Support Engineer will be part of a senior team and focus on identifying software issues across a broad range of software products, focusing on fixing bugs and the route cause analysis of these issues. If you have a full stack software engineering background (JavaScript and either current or previous Ruby on Rails) and really see the importance of ensuring a positive user experience through maintaining and improving software applications, this could be the Senior Software Support Engineer opportunity for you! What You’ll Do • Own product stability end-to-end: investigate, reproduce, and resolve issues across the stack., • Define and optimise our bug fixing and resolution process., • Always look to improve user experience through route cause analysis., • Collaborate with Support, Product, and Engineering to prevent repeat issues., • Build automation to streamline debugging, triage, and regression prevention., • Improve system performance, reliability, and developer experience. What You’ll Bring • Strong experience with modern JavaScript frameworks, a good understanding of Ruby on Rails code working with SaaS applications., • Skilled with SQL databases at scale and comfortable in Linux environments., • Proven ability to diagnose and fix complex production issues in large systems., • A product mindset — you think about user experience and usability as much as code., • Strong debugging, system design, and performance optimisation skills. Why You’ll Love This Opportunity… • High-impact work: every fix improves usability for hundreds of thousands of users., • Results-driven culture with short feedback loops and autonomy to ship improvements fast., • Hybrid setup: 2 office days, 3 remote., • Great Salary: £85,000 - £100,000 + Bonus!, • 30 days holiday + bank holidays., • Private health insurance, pension via salary sacrifice, and new MacBook., • “Work from Anywhere” up to 4 weeks per year., • Regular team lunches, quarterly events. If you have the right mix of experience to excel in this Senior Software Support Engineer role please apply ASAP with a copy of your CV – feel free to reach out to me directly on LinkedIn – Richard Thexton, NearTech Search.

GCP Data Engineer | London | £50,000 - £70,000 Peaple Talent have partnered with a specialist data consultancy delivering services across data engineering, data strategy, data migration, BI & analytics. With a diverse portfolio of clients and cutting-edge projects, our client is a trusted name in the data consulting space. Due to exciting growth plans, we are now looking for a Data Engineer, specialising in Google Cloud Platform (GCP) and BigQuery. We are looking for: • Demonstrable data engineering/BI skills, with a focus on having delivered solutions in Google Cloud Platform (GCP), • Strong experience designing and delivering data solutions using BigQuery, • Proficient in SQL and Python, • Experience working with Big Data technologies such as Apache Spark or PySpark, • Excellent communication skills, with the ability to engage effectively with senior stakeholders Nice to haves: • GCP Data Engineering certifications, • BigQuery or other GCP tool certifications What’s in it for you: 📍Location: London (Hybrid) 💻Remote working: Occasional office visits each month 💰Salary: £50,000–£70,000 DOE 🤝Collaborative culture and strong team support 📈Vast L&D opportunities both internally and externally

Senior Data Engineer | Microsoft Fabric🧵 | £60,000-£80,000 We’re working with a growing consultancy known for delivering modern, scalable data solutions. Their work sits at the intersection of strategy, engineering and innovation, empowering organisations to unlock value through cutting-edge Microsoft technologies. As part of their continued growth, they’re now seeking a Senior Data Engineer to take a pivotal role in delivering enterprise-grade data solutions, with a strong focus on Microsoft Fabric and the wider Azure ecosystem. What you’ll do: • Lead the design and implementation of data platforms powered by Microsoft Fabric, • Guide delivery teams through complex builds across cloud-native architectures, • Bridge the gap between hands-on engineering and technical strategy, • Collaborate closely with clients and internal stakeholders to translate needs into scalable solutions What you bring: • Deep experience with Microsoft Azure, particularly around data services, • Proven track record delivering with tools such as Fabric, Synapse, or Databricks, • Proficiency in SQL, Python, and modern data engineering patterns, • Leadership experience within engineering or delivery teams, • A consultancy mindset - adaptable, curious, and client focused Location & Flexibility: Primarily remote, with periodic team sessions in London Why consider this? 💰Salary: £60,000-£80,000 🚀Be part of one of the first waves delivering at scale on Microsoft Fabric 🤝Work in a culture that values learning, innovation, and trust 📈Access to advanced training, cloud certifications, and fast-paced career progression