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Infrastructure DevOps Engineer / SRE with expertise in Kubernetes, Linux, Observability, IaC and AIOps sought by a market-leading Quantitative Hedge Fund to further aide further business growth. Our client is one of the World's Elite Quant Hedge Fund Managers with large-scale, massively Distributed Systems, and ample opportunity for Engineering-at-Scale on huge, big ticket projects in an environment boasting nearly 100,000 Kubernetes cores. They boast a highly lean and flat, non-hierarchical business, which has very little in the way of siloes - unlike many of their industry peers - and therefore engineers are fortunate enough to take ownership of projects and relationships end-to-end across the firm. This operating model relies on strong collaboration and communication skills. This a newly created Platform Infrastructure team, separated out of a Core Infrastructure function, and with a focus on Core Platform Engineering, DevOps / Developer Tooling, AI Tooling / AIOps – for example building an automated CI/CD / GitLab deployment platform for AI applications. This team collaborate heavily with diverse stakeholders - typically peer Technology teams (Data, Software, Infrastructure....), Quantitative Development, and business users in Quantitative Research and other business stakeholders across the firm. Responsibilities • Collaboratively architecting a rock-solid and secure Kubernetes platform that can handle the huge volumes of data and load of our diverse technology estate., • Accelerate the migration strategy to more cloud-native, distributed applications., • Enhance and simplify the on-prem stack and its integrations with the hybrid Kubernetes setup., • Create, implement, and evangelize the "Infrastructure as Code" mind-set and best practices across the environment., • Eliminate the toil that emerges with large, distributed systems by automating where possible., • Working as both an individual contributor and collaboratively to find new ways of improving the reliability, availability, and performance of the infrastructure. Requirements • Infrastructure Engineering: 8+ years' minimum professional experience., • Kubernetes & Docker: expertise to include knowledge of Internals and experience of Planning around Production environments and deployments. The ideal candidate will need to have deep knowledge of Kubernetes as their platform is a growing presence and is critical to many parts of the business., • Linux: including debugging and command line skills. RHEL preferred. Broad knowledge across network technologies, server virtualisation and storage, • Programming / IaC: proficiency in at least one language (Python, Go, Bash, Terraform, C...) Must be able to write high quality Automation / scripts from scratch., • Configuration Management Tools (Ansible / Puppet / Kapitan / Terraform....), • Observability: Experience within the modern open-source ecosystem (ELK, OpenTelemetry, LGTM stack, Prometheus, Grafana, Loki...), • CI/CD and GitLab / GitOps: working with Development teams. A track-record in Engineering for Developer Experience / Developer Tooling would be highly desirable., • Communication: articulate, empathetic, curious, positive, enjoying working on a variety of problems in a fast-paced environment, with diverse teams, with drive and passion for Engineering and Technology This is an outstanding opportunity to join a highly successful and elite Quantitative Hedge Fund Manager, working with large-scale, bleeding edge technology and collaborating with diverse, world-class colleagues. Compensation is commensurately market leading as is the firm's record of employee retention/tenure. Our client requires a four-day onsite commitment in London SW1.

Senior QA Engineer Location - UK South Becoming part of our team Own Quality. Enable Speed. Drive Better Engineering Practices. In the words of one of our senior clients recently… "Market Research has changed more in the last 3 years than the previous 40" We are looking for an experienced Senior QA Engineer to help strengthen quality across our products and platform while enabling faster and safer delivery. You will work within a Scrum team alongside developers, product owners and DevOps engineers, helping ensure quality is built into the development process rather than tested at the end. In our engineering model, developers own most automated testing, including unit, API, integration and performance tests. QA focuses on exploratory testing, risk analysis, end-to-end behaviour and ensuring the overall quality of our systems. This is a hands-on role for someone who enjoys working closely with developers and influencing how quality is approached within modern engineering teams. What you will be doing Working in a microservices-based .NET environment with CI/CD, you will help teams deliver software frequently and safely. Your responsibilities will include: • Working within Scrum teams to embed quality thinking early in the development lifecycle., • Supporting developers in building strong unit, API, integration and performance testing., • Promoting shift-left practices to detect issues earlier in development., • Performing exploratory, risk-based and end-to-end testing where automation alone is insufficient., • Identifying system risks, edge cases and integration issues early., • Contributing to improving test automation frameworks and CI/CD testing workflows., • Helping reduce flaky tests and improve confidence in automated pipelines., • Participating actively in refinement, planning and retrospectives, ensuring quality considerations are included. What success looks like Success in this role means teams are able to release software frequently and confidently, supported by reliable automation and strong engineering practices. You will help ensure that: • Developers take ownership of automated testing., • Defects are found early rather than late in the process., • QA effort focuses on risk and system behaviour, not repetitive manual testing., • Automated tests provide fast and trusted feedback in CI/CD pipelines. Quality discussions focus on risk, impact and outcomes, not simply test counts or pass rates. Technical background You should have experience working in Agile teams where quality is a shared engineering responsibility. We are particularly interested in candidates who understand shift-left testing and developer-led automation. Experience with the following is desirable: • Test automation in .NET / C# environments, • UI automation tools such as Selenium, • BDD frameworks such as Reqnroll, • Test frameworks such as NUnit, xUnit or MSTest, • API testing using REST, Postman or Swagger/OpenAPI, • CI/CD pipelines and automated testing workflows, • SQL and relational databases such as SQL Server or MySQL, • Cloud environments, ideally Microsoft Azure, • Microservices architectures Experience with Docker, contract testing, performance testing tools such as K6, or feature flag driven development would be beneficial. Collaboration and influence While this is not a people-management role, you will act as a senior quality voice within your team. You will: • Work closely with developers to improve testing practices., • Review and guide automated tests written by developers., • Share quality engineering practices with other QA engineers across teams. Why join us You’ll be joining a modern engineering environment built around CI/CD, microservices and cloud technologies, where quality is treated as an engineering responsibility rather than a final gate. This role offers the opportunity to work in teams where: • Developers actively participate in testing, • Automation is central to how we deliver software, • QA focuses on insight, risk and improving engineering practices If you enjoy working closely with developers, improving testing practices, and helping teams deliver high-quality software faster, this is a role where you can make a real impact.

Software Engineer .NET (Full Stack) - Remote working – up to £55,000 We’re looking for an experienced .NET Developer to join a successful digital agency, working across a range of web, application and platform projects for enterprise clients. You’ll be comfortable working across both backend and front-end technologies, thriving in a collaborative, fast-paced environment, you’ll enjoy working closely with cross-functional teams to deliver high quality digital products. The Role You’ll be involved throughout the full development lifecycle, from initial concept and architecture through to build, deployment and ongoing… Projects vary from high-performance websites to complex digital platforms and business systems, so you’ll need to be adaptable and comfortable working across different technologies and environments. Key Responsibilities • Design, build and maintain scalable applications using C# and .NET Core, • Contribute to architecture decisions and technical design, • Work across cloud environments (Azure and/or AWS), • Collaborate with designers and front-end developers to deliver high-quality user experiences, • Support and improve existing systems, • Participate in code reviews, testing and continuous improvement, • Work within agile teams and contribute to DevOps processes What We’re Looking For • Strong experience with C# / .NET Core, • Experience working in a digital agency, • Solid understanding of front-end technologies (JavaScript/TypeScript, React, Vue or similar), • Experience building and consuming APIs, • Knowledge of cloud platforms (Azure or AWS), • Understanding of databases, • Familiarity with CI/CD, DevOps practices and Git workflows, • Strong problem-solving skills and attention to detail, • Familiarity with modern AI-assisted development tools Interview process 1st stage: 30minute culture chat via teams 2nd stage: Technical interview with a Developer No sponsorship is being offered for this role Software Engineer .NET (Full Stack) - Remote working – up to £55,000

Business Central Developer | Remote working (Must be UK based) | £70,000 to £80,000 per annum We’re seeking a Business Central Developer to join our Clients successful Delivery function. This is a technical role focused on supporting and enhancing Business Central solutions for the businesses clients. You’ll act as a trusted advisor, leading troubleshooting efforts, mentoring junior developers, and driving continuous improvement across our support operations. You’ll work closely with clients, consultants, developers and third-party ISV’s to resolve complex issues, optimise performance, and ensure long-term solution stability. Key Responsibilities: Lead the investigation and resolution of complex Business Central and NAV issues (on-premise and cloud) Provide expert-level support for customisations, integrations, and third-party ISVs Deliver technical mentoring and guidance to junior developers and support consultants Conduct root cause analysis and recommend long-term fixes or architectural changesKey Skills: Extensive professional experience with Dynamics 365 Business Central (SaaS) and legacy NAV environments Deep technical understanding of AL and C/AL, with proven debugging and optimisation skills Hands-on experience with PowerShell scripting for administration and automation tasks Proficiency with git-based source control systems (Azure DevOps, GitHub) Experience working in client-...

Senior Applications Engineer - Connect Fibre Working from Home £65,000 per annum plus benefits The Company Founded in 2020 by a team of like-minded, very experienced telecoms professionals, we have one vision; to deliver. We are a rapidly growing fibre broadband business with a bold plan for the rapid rollout of multi-gigabit full-fibre broadband networks and services to communities across the UK. We are seeking a motivated and detail-oriented Application Engineer to join our dynamic team supporting the development, implementation, and maintenance of software applications. Working closely with other engineers and cross-functional teams you will ensure the successful delivery of high-quality solutions that meet business and customer requirements. This is an excellent opportunity to play a big part in our transformation plans. The Role • Design, develop, test and implement backend services and integrations using Python and modern frameworks., • Build and maintain frontend applications using PHP, JavaScript/TypeScript and frameworks like Angular or Vue., • Lead development projects through the entire lifecycle and mentor junior engineers., • Troubleshoot and resolve complex technical development issues, providing timely and effective solutions., • Contribute to the creation and maintenance of technical development documentation, including user guides, system documentation, and design specifications., • Conduct regular code reviews to maintain code quality, performance and adherence to coding standards., • Work closely with other engineers, product owners, and other stakeholders to understand project requirements and contribute to the design and development process., • Suggest and implement improvements & best practices to the development process, ensuring efficiency and quality in application delivery., • Working closely with the wider Technology team to align system direction and deliver improvements., • Helping shape technical decisions and taking part in solution design discussions. The Candidate A developer with a proven track record in supporting successful development projects, involved in the full development lifecycle from analysis to development. • 5+ years in software development or application development., • Strong skills in at least one programming language - Javascript, Python, PHP., • Understanding of web technologies (HTML, CSS, JavaScript) is a bonus., • Experience with Wordpress and WooCommerce would be beneficial., • Familiarity with software development methodologies (Agile, Scrum, Devops etc.) and version control., • Experience of Cloud infrastructures Azure or AWS., • Working experience of API and REST API integrations., • Strong analytical and problem-solving skills to identify and mitigate development risks effectively., • Experience of development and integration of SAAS applications, Hubspot beneficial but not essential., • Knowledge of geopandas, numpy, node or SQL is desirable but not essential., • Experience with GIT and Docker processes., • Excellent communication skills with the ability to convey complex technical concepts to non-technical stakeholders., • Strong problem solving skills and leadership abilities. Personal Profile & Working Conditions Location: Candidates must be currently resident in the UK and with either UK citizenship or indefinite leave to remain. Candidates will: ▪ Be self-starters, able to demonstrate enthusiasm, tenacity and the ability to prioritise tasks in a rapidly changing environment. ▪ Be able to work effectively in a remote/hybrid working environment with minimal day-to-day supervision. ▪ Be able to demonstrate the ability and willingness to work in a dynamic, rapidly growing organisation. ▪ Be able to collaborate effectively across the organisation. Effective communication is essential. Connect Fibre operates a hybrid working model with main emphasis on home working with intermittent visits to company office locations, in particular the main office in London. The Rewards • Salary: £65,000 per annum, • 25 days holiday plus Bank Holidays plus Birthday Off (pro-rata), • Company Pension Contribution, • Private Medical and Dental package, • £1,500 Employee Referral Scheme, • Family Friendly Support Package, • Influence key transformation projects, including OSS integrations and a new eCommerce platform, in a growing UK broadband business., • Flexible remote or hybrid working, with regular in‑person workshops and very occasional team meetings in London to support collaboration and alignment. Connect Fibre offers excellent team and business building opportunities. Please see for more information on our exciting new business! Interested applicants should, in the first instance apply here or send an up-to-date CV to: Paul Blunt at Connect Fibre . All applications will remain strictly confidential.

Senior CI/CD Platform / Software Engineer (GitHub Actions & TypeScript) Fully Remote (UK only), Outside IR35 We are supporting a major enterprise-scale cloud transformation programme and are seeking a Senior CI/CD Platform Engineer (GitHub Actions & TypeScript) to join a high-performing engineering environment. This role sits at the centre of a large-scale migration from Microsoft Azure to Google Cloud Platform. While existing teams focus on the migration, you will take ownership of designing and building a scalable, enterprise-grade CI/CD platform. This is not a typical DevOps role. We are looking for a software engineer who specialises in CI/CD systems, someone who has gone beyond assembling pipelines and has experience building custom GitHub Actions, reusable frameworks, and internal tooling in TypeScript. You will treat CI/CD as a product, enabling hundreds of engineers to deliver software safely, consistently, and at scale. Key Responsibilities • Design and build a scalable CI/CD platform using GitHub Actions as a core technology, • Develop custom GitHub Actions in TypeScript, including packaging, versioning, and internal distribution, • Create reusable workflows, abstractions, and tooling to standardise delivery across teams, • Define and enforce best practices for build, test, release, and deployment automation, • Decouple pipelines from cloud-specific implementations to support ongoing migration and future flexibility, • Improve developer experience through self-service CI/CD capabilities and internal tooling, • Identify bottlenecks in existing pipelines and re-architect for performance, reliability, and scalability, • Embed security, compliance, and governance into pipeline design (e.g. secrets, permissions, OIDC), • Collaborate with platform, cloud, and application teams to drive adoption of the CI/CD platform, • Mentor engineers and elevate CI/CD maturity across the organisation Required Skills & Experience • Strong software engineering background with significant experience in TypeScript / Node.js, • Deep, hands-on expertise with GitHub Actions beyond basic usage, including:, • Building and maintaining custom actions in TypeScript, • Designing reusable workflows and internal CI/CD frameworks, • Managing action versioning, distribution, and lifecycle in an enterprise setting, • Proven experience designing scalable CI/CD systems, not just implementing pipelines, • Experience building internal developer tooling or platforms, • Strong understanding of modern software delivery practices (testing, release strategies, automation), • Experience working in complex, large-scale engineering environments, • Ability to operate as a technical authority, influencing architecture and engineering standards Nice to Have • Experience with Google Cloud Platform and/or Microsoft Azure, • Exposure to large-scale cloud migration or transformation programmes, • Experience with containerised environments (Docker, Kubernetes), • Familiarity with Infrastructure-as-Code (Terraform, Pulumi, etc.), • Background in internal developer platforms (IDPs) or platform engineering teams, • Experience in large, complex enterprise environments What You’ll Be Doing You’ll be building the next-generation CI/CD platform for a global enterprise, moving away from fragmented, legacy pipelines towards a standardised, extensible, and developer-friendly system. Rather than stitching together existing tools, you will engineer reusable, production-grade CI/CD components that scale across hundreds of repositories and teams. Why Apply? This is a rare opportunity to operate at the intersection of software engineering and platform design, with real ownership over how CI/CD is built and used at scale. You’ll have the chance to: • Build a CI/CD platform as a first-class engineering product, • Influence engineering practices across a large global organisation, • Work on a high-impact cloud transformation programme, • Solve complex, non-trivial problems that go far beyond standard DevOps work

If you are looking to progress a career in computer programming or web development, then this training and placement programme is made for you? Skills shortages in the IT sector are driving the need for qualified, entry-level career seekers and career changers. All you need is a desire to work hard and invest some time and money in yourself to build the foundations for a new career. We help you start your career journey in programming by firstly ensuring you have the necessary industry recognised certifications and skills required to build a career. We ensure you market yourself properly through a structured career driven cv and LinkedIn profile highlighting your skills, any experience, and relevant transferable skills from other roles. Finally, our tutors will help you create a credible portfolio to demonstrate your skills and abilities to potential new employers. We have many years of experience in helping graduates find their first roles in top UK companies and organisations who need to employ entry-level qualified programming staff that can hit the ground running with up-to-date skills gained from this programme. The programme is specifically designed for individuals with none or limited experience but a real desire to start a career. Therefore, please do not apply if you are already an experienced programmer. Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in as little as a few weeks or a few months (see steps 1 to 4 below). Study timings are approximate and assume you can study for a minimum 5 hours per week. *Training times will be reduced if you are able to invest more time each week. Stage 1 – Learn HTML and CSS (*up to 12 weeks) The first step is completing a selection of professional and industry-recognised courses. We have carefully selected these courses to give you the most out of both your learning and employment journey. • HTML Essentials (*up to 6 weeks) Once the HTML & CSS courses are complete, your trainer will move you forward to the next stage. Stage 2 – Additional Online Training (*up to 12 weeks) The second step includes a selection of more advanced courses to get you up to speed for what is required and relevant for many entry level programming roles and help you get a step ahead. • Learn the Command Line (*1.5 weeks), • Learn Git & GitHub (*1.5 weeks), • Learn JavaScript (*1.5 weeks) Python is a highly versatile programming language and due to its relatively “easy to understand” commands now one of the most common programming languages used. You can use it for both small and complex tasks, and it is used across many different industries broadening your scope of opportunity. Step 3 - Building a Portfolio Website Project (1 week) Your tutor will provide you with some exercises and guidelines to help you build your own personalised portfolio. Having a strong portfolio to which demonstrates and showcases your range of skills and ability is essential within a programming career. In addition, we will now provide additional Study Courses for your continued development and broadening of your skills. Completion of these course is voluntary but recommended. • AWS Certified Cloud Practitioner We will now work with you to help you secure your first role in a role utilising your new skills in a coding, programming, or web development role. There are many entry level roles where your newly learned skills can be applied meaning a vast array of opportunities are now available to you. Examples of some of these are listed below: - • Junior Developer, • Website Support Developer, • Junior Web Developer, • Content Editor, • Wordpress Developer, • Junior Software Developer, • Junior Front or Back End Development Our money back Job Guarantee Due to our success and confidence in the results we deliver, and the skills shortage for entry-level coding staff we guarantee you will secure a job upon completion of your study programme, or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business. Qualification for this programme? To ensure we maintain a high level of support for our candidates, we limit spaces to this programme. Apply before the deadline and one of our consultants will speak with you to check your eligibility for the programme.

Required Skills & Experience 25 years of experience in OutSystems development (Traditional or Reactive Web / Mobile). Strong understanding of low-code application architecture and lifecycle. Experience with integrations (REST, SOAP, OAuth, SQL, message queues). Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). Knowledge of application security, performance tuning, and scalable app design. Job Description: Mandatory Skills: OutSystems OutSystems Developer (Low-Code Orchestration) Role Overview The OutSystems Developer focuses on building scalable, secure, low code applications and workflow orchestrations using the OutSystems platform. The role blends business process understanding with application design, integrations, and front end/back end logic to deliver enterprise-grade solutions. ________________________________________ Key Responsibilities 1. Application & Workflow Development Build responsive web and mobile applications using OutSystems Service Studio. Design workflow orchestrations, process automation, and data models. Develop logic, integrations, and reusable UI patterns and modules. Implement role-based access, security configurations, and performance optimisations. 2. Integration & API Management Integrate with backend systems (REST/SOAP APIs, databases, SAP, CRM). Build and maintain integrations ensuring reliability and security. Design asynchronous flows, event-driven architectures, and external data connectors. 3. Testing, Deployment & DevOps Conduct unit and integration testing. Troubleshoot performance issues and fix defects across environments. Support deployments using LifeTime, CICD pipelines, and environment promotions. Work with cross functional teams on release planning and hypercare. 4. Governance, Documentation & Best Practices Document architecture, modules, APIs, and change logs. Ensure adherence to OutSystems development standards and performance guidelines. Participate in code reviews, architecture discussions, and solution workshops Good to Have OutSystems certifications (Associate, Professional, Tech Lead). Knowledge of cloud-native deployments and microservices patterns. Experience in Agile / DevOps and CI/CD integration for OutSystems TPBN1_UKTJ

Backend Python Developer (Azure AI) Location: Remote / Hybrid Type: Full-time Our client is a fast-growing consulting business building an AI-driven platform on native Microsoft Azure services. They are looking for a strong Backend Python Developer to join their team and play a key role in delivering scalable, AI-first solutions used for business automation, workflows, and intelligent agents. This is an opportunity to work in a lean, high-impact environment where speed, quality, and innovation matter. The Role The successful candidate will: • Design, build, and maintain backend services in Python, writing clean, maintainable, production-grade code., • Develop and deploy AI-powered features using Azure-native services including Azure AI Foundry, Azure AI Search, Cosmos DB, Docker, and AKS., • Architect and implement scalable, cloud-native solutions., • Work within tight development cycles — branch, commit, test, and ship via GitHub-based CI/CD pipelines., • Write comprehensive unit tests and contribute to high code quality standards., • Strong commercial experience in Python backend development

Backend Python Developer (AI) - Remote - UK - excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience • 2+ years solid commercialPythoncoding experience (backend, API development would be great)., • Good understanding ofDocker, Kubernetes, and scalable distributed systems., • Comfortable withVS Code, ideally with AI coding tools like Copilot or VS Code agents., • Understanding/experience of cloud-native patterns, and scalable architecture., • Experience with Azures native AI stack (AI Foundry,AI Search,Cosmos DB,AKS).

Job Title: Senior Full Stack Developer (React & C#.NET)Contract Length: 12 MonthsLocation: London - 3 Days a weekDaily Rate: Circa £650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This is an exciting opportunity to work with cloud-native architectures and cutting-edge technologies. If you thrive in a collaborative environment and are eager to make an impact, we want to hear from you! Technical Skills • Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential, • Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential, • Python (pyspark): Experience with data pipelines and analytics is a plus., • Power BI: Familiarity with developing dashboards and data models., • Architecture: Knowledge of microservices, API design, and event-driven architectures., • DevOps/CI/CD: Experience with Azure DevOps, GitLab, GitHub Actions, or similar tools., • <...

Role Title: Java Developer Duration: 12 month contract Location: Remote Rate: £381 p/d via umbrella inside IR35 Clearance required: Active SC Clearance ideally held within the public sector Role purpose / summary Core Skills: Backend: Java, Spring Boot, SQL / Report Writing Cloud: AWS,

Technical Lead - Active SC, Java Up to £550 per day (Inside IR35) London / Remote 3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critical programme. Key Requirements: • Proven experience working as a Lead Java Developer within the public sector, • Demonstrable team lead / leadership experience - ability to guide developers, support technical decision making, and ensure delivery standards, • Active Security Clearance (SC), • Expertise in a range of technologies, including Java 8 and 17+, Spring / Spring Boot, React / HTML, • AWS Cloud Services experience, • Technical hands-on experience with Terraform, Kibana, Apache Camel, • Linux in a containerised environment Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for t...

Senior Integration Analyst & Developer (Oracle). Senior Integration Analyst & Developer. The role involves designing, building, and supporting integrations using Oracle Integration Cloud (OIC), along with developing transformation logic using SQL, PL/SQL, XML, JSON, XSLT, and related technologies.

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs autonomous systems that plan, build, and operate security awareness and human risk workflows, supported by strong guardrails and observability. We’re looking for a Senior Backend Developer who wants to build production-grade backend services that power these systems, working in a multinational, AI-first engineering team where quality, ownership, and long-term thinking matter. What You’ll Do • Design, build, and maintain scalable backend services for Keepnet’s Human Risk Management platform., • Build clean, modular APIs that integrate internal services and third-party systems to enable automation, reporting, and security workflows., • Develop testable, maintainable codebases using principles such as Clean Architecture, DDD, and TDD., • Own the full development lifecycle: design, implementation, CI/CD (Azure), and post-release monitoring., • Work on distributed and asynchronous systems using message queues, background workers, and event-driven workflows., • Use observability signals (logging, metrics, tracing, tools like Sentry) to proactively detect, diagnose, and prevent production issues., • Collaborate closely with frontend, product, and customer-facing teams to deliver features that solve real customer problems., • Participate in Agile ways of working, focused on iteration, ownership, and continuous improvement. What We’re Looking For • 8+ years of experience building backend systems with .NET., • Strong understanding of API design, distributed systems, and asynchronous architectures., • Experience with SQL and NoSQL databases (PostgreSQL preferred), caching, and queuing systems., • Familiarity with cloud environments and DevOps practices (Azure preferred)., • Comfortable working on production SaaS platforms, with ownership beyond deployment., • Experience using AI-assisted development tools (e.g. Cursor or similar) to support code exploration, refactoring, testing, or design discussions—while maintaining strong engineering judgment., • A strong sense of ownership and production accountability, including monitoring, debugging, and continuous improvement., • Ability to understand product and business context, making pragmatic technical decisions that balance user value, risk, and long-term goals., • A security-conscious mindset, building systems that are secure by design. Life at Keepnet At Keepnet, engineering is about craft, collaboration, and impact. What you can expect: • Hybrid Working: A balance of in-office collaboration and remote focus time., • Thoughtful Engineering: Time and space to design systems properly, not just ship quickly., • Global Context: Work on a multinational SaaS platform used across multiple regions., • AI-First Environment: AI-assisted development and production-grade AI systems are part of everyday work., • Annual Leave: 25 days (+1 per year of service)., • Health & Well-being: Gym support and cycle-to-work scheme., • Team Culture: Monthly team lunches and quarterly offsites., • Continuous Learning: Learn from experienced peers and grow your skills over time. Why This Role Is Different This role is for engineers who: • Care about system design and long-term maintainability, • Enjoy working with experienced peers who challenge each other constructively, • Prefer preventing incidents over reacting to them, • Want to build software used by real customers at real scale, • Believe good engineering is as much about ownership and judgment as it is about code If that sounds like you, we’d love to talk.

!! IMMEDIATE JOINERS !! Java Software Developer Location: London Work Mode: On-site Job Type: Full-time The Role We are looking for a Java Full Stack Developer who A Java Developer (2-5 years experience) designs, codes, tests, and maintains scalable Java applications, collaborating with teams, debugging issues, and using frameworks like Spring/Hibernate, focusing on clean, efficient, object-oriented code, participating in the full SDLC. You will be a key player in our agile squad, responsible for the end-to-end delivery of scalable web applications. What You’ll Do (Responsibilities) • End-to-End Development: Design and develop high-volume, low-latency applications for mission-critical systems., • Back-End Excellence: Write clean, maintainable code using Java and the Spring Boot ecosystem., • Front-End Innovation: Build responsive, user-friendly UI components using React, Angular, or Vue.js., • Database Management: Design and optimize schemas for relational (PostgreSQL/MySQL) and NoSQL databases., • API Design: Build and consume secure RESTful APIs to integrate with internal and third-party services., • Collaboration: Participate in code reviews, sprint planning, and daily stand-ups to ensure high-quality software delivery., • Strong understanding of Object-Oriented Programming (OOP) principles. What We’re Looking For (Requirements) • Experience: [Number] years of professional experience in Java-based software development., • Java Knowledge: Hands on experience of Core Java, Multithreading, and Spring Framework (Boot, Security, Data JPA)., • Modern Web Stack: Proficiency in HTML5, CSS3, and JavaScript/TypeScript., • Cloud & DevOps: Familiarity with AWS, Azure, or GCP and containerization tools like Docker/Kubernetes., • Tools: Expert knowledge of Git, Maven/Gradle, and CI/CD pipelines (Jenkins/GitLab CI). Nice-to-Haves • Experience with Microservices architecture., • Knowledge of Kafka or RabbitMQ., • Relevant AWS or Java certifications.

SC Cleared Salesforce Developer - 6 months+ - £600-700pd Inside IR35 Remote with occasional travel to London (1-2 days per month). You will use the full arsenal of tools and components within Salesforce, including Flows, OmniScript, Apex and LWC. Salesforce Industry cloud Development and Deployment

What you'll do: Design and develop Salesforce solutions using LWC, Flows, and integrations Support client engagement through campaigns, audience segmentation, and lifecycle journeys Contribute to the evolution toward Marketing Cloud Next / Advanced Work with Data Cloud (Data 360) on ingestion,

Lead Full Stack Developer (Next.React) - Build Greenfield Platforms.UK-Based | Hybrid | Up to £110,000.I’m working with a global brand that’s going through a major digital transformation and investing heavily in modern, cloud-native technology.They’re looking for a Lead Full Stack Developer (

Multiple Software Engineering Roles! Junior to Senior | Permanent Location: London (hybrid – 1 day per month onsite) Salary: £30,000 – £90,000 (dependent on level and experience) Industry: EdTech We’re partnering with a high-growth EdTech organisation that’s expanding its engineering function as demand for its platform continues to scale. They’re hiring across multiple levels, offering engineers the chance to work on a mission-driven product in a modern, cloud-first environment. Open Positions * 1 x Senior Developer * 3 x Mid-Level Developers * 3 x Junior Developers About the Client Our client is an innovative education technology company transforming how international students enrol at UK universities. Their flagship platform automates the entire offer-to-arrival process, covering CAS, visa applications, documentation, accommodation, and communication - empowering universities, agents, and students with seamless, self-service workflows. Widely adopted in higher education, the system streamlines compliance, enhances conversion, and improves the overall student experience. How you’ll spend your day Depending on your level, you’ll contribute to the design, development, and evolution of a highly scalable integration-led platform, including: * Designing, building, and maintaining integrations that connect customer systems to the core platform * Develop...

We are looking for an experienced CyberArk Engineer/ developer to design, implement, and support IAM/ PAM solutions across cloud and on-prem environments.The role will focus on strengthening privileged access controls, delivering JIT access models, and aligning IAM/ PAM capabilities to security and

Job Responsibilities: Maintain and improve AWS cloud infrastructure for 24/7 bank operations, focusing on stability, performance, security, and compliance Enhance connectivity between AWS accounts, client, and third parties to ensure secure and reliable customer experiences Design and create automation scripts and tooling using Bash, Python, or Go Build and support cloud platforms for application developers, improving SDLC and developer experience Manage vendor relationships and coordinate project efforts across business areas Participate in on-call rotation to support platform reliability Required Qualifications, Capabilities, and Skills: Formal training or certification on software engineering concepts and advanced applied experience Hands-on experience with AWS and infrastructure as code (Terraform) Understanding of AWS networking concepts Analytical and problem-solving abilities Working knowledge of Kubernetes cluster operations (EKS) Experience with service mesh technologies (Istio) Experience configuring and managing reverse proxies (Traefik, NGINX, HAProxy) Proficiency in Go programming language Understanding of network protocols (TCP/IP, DNS, DHCP, ICMP, VPN) Familiarity with network monitoring and diagnostic tools Commitment to DevOps principles and SDLC best practices

Senior Intapp Developer A fantastic opportunity has arisen for a Senior Intapp Developer to join a London based global law firm on a permanent basis. Senior Intapp Developer Summary: Under the direct supervision of the Senior Manager, Enterprise Applications, the Senior Intapp Developer acts as the IT owner of several applications and platforms owned by the firms New Business Intake and Conflicts. These include Intapp Conflicts, Intake, Walls, Terms, and related systems and tools. Senior Intapp Developer Key Responsibilities: * IT owner of all applications and systems supporting the risk and compliance activities of the firm, in particular, Intapp Conflicts, Intake, Walls, and Terms. * Lead efforts to plan and migrate our existing on premise instance of the Intapp platform to the cloud. Identify new capabilities that can further support the business and present recommendations; * Be able to speak the language of the conflicts and intake team in order to perform analysis of processes, application features and configurations, end user questions, etc; channels. Senior Intapp Developer Attributes/Skills: * Expertise in an Application Support role in a law firm is essential * Proven expertise working with Intapp Conflicts, Intake, Walls, and Terms experience and equivalent working with risk and compliance solutions required * Ability to work with SQL Server, SQL development/queries, and reporting tools * Must have experience of supporting, troubleshooting and configuring business applications (cloud-based and on-prem) Senior Intapp Developer In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought approval of its client to find candidates for this position. DGH Recruitment Limited acts as both an Employment Agency and Employment Business

A fast-growing UK fintech bank is building the next generation of platforms that support underserved SMEs, helping power local economies through modern, scalable financial services. This role sits at the heart of its engineering function, shaping products that directly impact customers while driving technical excellence across a high-performing squad. Role Overview • Location: Milton Keynes (Once per month onsite /Flexible working available), • Package: Up-to 95,000 Basic, bonus scheme + benefits, • Industry: Fintech / Digital Banking What You’ll Be Doing • Leading the design and delivery of full stack features across backend and frontend systems within a cross-functional squad, • Building and maintaining Kotlin/Java Spring Boot microservices deployed as containerised applications on Azure, • Developing modern, accessible user interfaces using React and TypeScript, aligned to shared design systems, • Taking ownership of technical decisions, documenting approaches clearly through Architecture Decision Records (ADRs), • Improving system reliability by driving observability, SLOs, incident response practices, and operational excellence, • Enhancing CI/CD pipelines, testing strategies, and deployment workflows to improve developer experience, • Collaborating closely with Product and Design to shape solutions and ensure technical feasibility, • Ensuring secure, compliant, and performant systems aligned with regulatory expectations, • Mentoring engineers through code reviews, pairing, and technical guidance, while line managing junior team members, • Promoting effective use of AI-assisted development tools to improve speed and code quality responsibly Main Skills Needed • Strong experience with Kotlin or Java and Spring Boot microservices in production environments, • Solid frontend expertise using React and TypeScript with a focus on performance and accessibility, • Experience deploying and operating containerised services in cloud environments (Azure preferred), • Strong understanding of distributed systems, scalability, and system resilience, • Knowledge of secure coding practices, OWASP principles, and regulatory/compliance considerations, • Hands-on experience with CI/CD pipelines, observability tooling, and incident management, • Ability to write clear technical documentation including architectural decisions, • Experience mentoring engineers and contributing to team development and delivery capability, • Familiarity with AI-assisted development tools such as GitHub Copilot, with a strong focus on validation and quality What’s in It for You • Opportunity to shape modern, cloud-native systems in a high-growth fintech environment, • Significant ownership and autonomy within a fast-moving engineering culture, • Flexible and hybrid working arrangements, • Strong focus on professional development and technical growth, • Comprehensive benefits including private healthcare, pension, life assurance, and enhanced family leave, • Discretionary bonus scheme and regular team social activities, • The chance to work on meaningful problems supporting SMEs across the UK economy If you’re nodding along, let’s take the next step. 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.

Who We Are RE Partners is a technology consulting firm for those leaders that want to become champions by choosing a partner, not a staffing agency. RE Partners knows that a digital transformation is more than just technology. We have a successful track record of being a preferred vendor for Fortune 1000 companies by leveraging the talent of our global delivery organization and network of technology partners. This approach has helped a wide-ranging portfolio of global clients reach their goals. The firm's dedication to diversity has earned it the Women's Business Enterprise National Council (WBENC) certification as a Woman-Owned Business. RE Partners' current and future success is driven by the diverse experiences and cultures of our global organization. About the client Our client is the third-largest banking institution in the United States that is commonly cited as being too big to fail. We are looking for a highly skilled Principal Full Stack Developer with expertise in Java (Backend) and React (Frontend) to join our team. with strong LLM experience (Claude preferred). Key Responsibilities: • Develop and maintain backend services using Java, with a strong focus on server-side engineering, • Design and implement scalable, secure, and high-performance APIs, • Lead backend development initiatives and enforce best coding practices, • Contribute to the React frontend, ensuring seamless integration with backend systems, • Work hands-on with LLM/AI technologies (Claude preferred), • Mentor UI developers and guide frontend architecture decisions, • Collaborate with business stakeholders to translate requirements into technical solutions, • Participate in code reviews, architecture discussions, and performance optimization Requirements: • Strong backend development experience with Java (preferably Spring Boot), • Deep expertise in server-side architecture and API design/development, • Proficiency in React for frontend development, • Hands-on experience with LLM/AI tools (e.g., Claude or similar) and integrating AI into applications, • Experience mentoring UI developers and working in cross-functional teams, • Solid understanding of databases and query optimization Preferred Qualifications • Exposure to cloud platforms (AWS, Azure, or GCP), • Experience with CI/CD pipelines and DevOps practices, • Strong problem-solving skills with the ability to operate in a fast-paced environment

Are you ready to revolutionise healthcare IT with x-tention and take the digitisation of healthcare to a new level? With x-tention's ongoing development of the MACH Hybrid Integration Platform (___) now's the chance! Embrace the opportunity to be at the forefront with ___ (___). As one of the leading players in the eHealth market, x-tention is driving the digital transformation of healthcare. We support healthcare organisations on their journey into the digital future delivering tailored IT solutions that meet the complex demands of modern clinical environments. We are seeking a motivated and talented DevOps Engineer (Mid Level) to join the MACH team. This role offers an excellent opportunity to grow your skills and knowledge in cloud native infrastructure while working on exciting projects. COMPANY OVERVIEW x-tention Limited is the international arm of ___ (___) with over 800 employees operating across 16 locations and a global customer base. We support healthcare organisations on their journey into the digital future delivering tailored IT solutions that meet the complex demands of modern clinical environments. IN THIS POSITION YOU WILL: Assume technical responsibility for the provision and further development of Platform Services. This role combines responsibility for both internal and customer facing DevOps within the overall MACH team. Supporting the MACH Hybrid Integration platform (Medical Application Connection Hub) for our global clients. Key responsibilities include; • Technical responsibility for DevOps, • Involved in design, architecture, standardisation and automation of Kubernetes-based solutions, • Customer and internal development engagement The Mid-Level DevOps Engineer is a key member of the DevOps Team working in collaboration with our Development and Operations Teams to ensure that the MACH platform is delivered on time and to our customer satisfaction. SUCCESS CRITERIA People who are successful in this role: • Adapt to a dynamic environment with an ever-changing workload, • Maintain a high standard for the quality of their own work, • Are proficient in DevOps best practice and how to adapt as required to the environment, • Are customer service oriented and meet requirements to facilitate our internal knowledge base and exchange throughout the business units of x-tention Group, • Strive to improve their knowledge and expertise of MACH and OHSB or solutions in which they are involved, • Ask for support and direction when needed, • Work autonomously while effectively cooperating with a dynamic, agile team, • A passion to work in an amazing and intercultural team, • Demonstrates technical curiosity, and is fascinated by software technology and its challenges ESSENTIAL QUALIFICATIONS AND EXPERIENCE • Subject excellence in the respective field (DevOps or Platform Engineering) – 3–5 years, • Proficiency in Collaboration Tools (e.g., Webex, Slack, Microsoft Teams, • Working knowledge of modern observability solutions (Opensearch, Prometheus, Grafana, ELK stack), • Working knowledge of server administration (Windows, Linux), • Hands-on experience of container technologies and orchestration (Kubernetes), • Hands-on experience in CI/CD (Gitlab CI, Jenkins, ArgoCD), • Proficiency with Infrastructure as Code (IaC) tools (e.g. Terraform, AWS CloudFormation)., • Hands-on experience with cloud services (AWS, Azure, GCP), • Infrastructure and Code Security Awareness, • Solid understanding of networking fundamentals, • Working knowledge of agile working methods (e.g. SCRUM, Kanban), • Familiarity with version control systems (Git), including branching strategies and merge workflows, • Working knowledge of SQL/databases, • Solution orientated - Strong problem-solving skills and ownership mindset in dynamic, agile environments., • Taking ownership for work, being results orientated and demonstrating a hands-on mentality., • Communication Skills: Written and oral. Effective communicator, comfortable collaborating with technical and non-technical stakeholders DESIRABLE QUALIFICATIONS AND EXPERIENCE • Experience in healthcare IT, or familiarity with HL7, FHIR, or DICOM standards., • Exposure to identity and access management (e.g. Keycloak, OAuth2, SSO)., • Experience with secrets management (e.g. Vault, AWS Secrets Manager)., • Experience working with or building internal developer platforms (IDPs)., • Prior experience working with distributed/international teams., • Industry certifications in AWS, Kubernetes or Terraform, • Graduation in Computer Science or a related technical discipline. WORKING AT X-TENTION The key to our success is due to building the right teams and empowering them to do what they do best. Our reputation is important to us and we recognise that our ethos and culture will ensure we continue to succeed in the future. • We do not work in silos, nor is our hierarchy traditional. We believe openness leads to better collaboration and enables us to better support one other., • We value courage because it allows us to make difficult decisions. It pushes us to challenge the status quo, to strive to find a better way., • We encourage you to be curious. Curiosity leads to discovery. Being curious enables us to solve problems in new ways. It promotes open mindedness and values diverse perspectives. We offer*: • A professional, international work environment with fantastic colleagues, who also have fun at work. And the the opportunity to work in, or with, other countries and cultures. As well as a work environment where your voice will be heard and where your efforts make a difference., • Flexible working options, we always strive to accommodate your needs when we can.

Salesforce Technical Lead / Lead Developer. Im working with a global consultancy who are looking for an experienced Salesforce Technical Lead to join their team, delivering enterprise-scale Salesforce solutions across complex, multi-cloud environments. This is a hands-on leadership role ideal for so

Job Description: Senior Frontend Developer - SAP Commerce Cloud - London / Hybrid Salary - up to £60,000 Experience - 5+ years Location - central London, 2 days a week Tech - SAP Commerce Cloud Accelerator, JavaScript, TypeScript, React. Senior Frontend Developer - SAP Commerce Cloud - London / Hyb

Senior Salesforce Developer (Permanent) London, UK (Hybrid) iO Associates has partnered with a technology-driven organisation delivering enterprise Salesforce CRM transformation programmes. We're looking for an experienced Salesforce Developer to design, build, and optimise AI-powered Salesforce solutions in a fast-paced, delivery-focused environment. You'll play a key role in shaping scalable Salesforce capabilities, implementing AI-led automation across complex Salesforce ecosystems. Key Responsibilities: Design, build, and enhance scalable Salesforce solutions across Sales Cloud and Service Cloud Develop and maintain Apex (including async patterns such as Batch, Queueable, Scheduled, and callouts) to support complex business processes Build high-quality UI components using Lightning Web Components (LWC) (and Aura/Visualforce where required) Deliver robust integrations using REST/SOAP APIs, OAuth 2.0, and Named Credentials, including error handling, logging, and monitoring Create and optimise Flows (and Flow Orchestration where applicable) to automate workflows and improve user productivity Translate requirements into technical designs, estimates, and implementation plans; contribute to solution design and architecture discussions Own code quality through best practices: testing strategy, Apex unit tests, code reviews, and release readiness Support CI/CD and release management (e.g., branching strategy, deployment pipelines, sandbox/environment management) Diagnose and resolve escalated production issues, including performance bottlenecks and complex data/process defects Produce clear technical documentation and mentor junior developers, promoting consistent engineering standards across the team Requirements 5-7 years' Salesforce development experience Strong hands-on capability in Apex, LWC, SOQL, and Salesforce data model/security concepts Proven experience delivering and supporting Sales Cloud / Service Cloud implementations Strong experience with Flows (and Flow Orchestration beneficial) Solid integration experience (REST/SOAP, OAuth 2.0, Named Credentials) Comfortable working in agile delivery teams and communicating effectively with non-technical stakeholders Salesforce Platform Developer I (mandatory) Desirable Platform Developer II Data Cloud Consultant certification Service Cloud Consultant certification Experience in enterprise Service Cloud implementations Exposure to secure AI design in regulated environments This is an exciting opportunity to work on Salesforce implementations, contributing to enterprise-scale transformation programmes while building deep expertise in AI-led CRM delivery. If you're interested in this opportunity, please send your CV to TPBN1_UKTJ

What you'll be doing: Design, build and deploy end-to-end customer journeys using Journey Builder, including multi-step, branching and re-entry journeys across email, SMS, push and social channels Develop and manage email campaigns using Email Studio, including template development with AMPscript an

Were looking for someone rare. Not a traditional developer. Not someone whos just played around with AI tools. Someone who lives and breathes this space. The opportunity Everlinked is evolving. Weve spent nearly 20 years building trust in the manufacturing space through recruitment. Now, were seeing a clear shift: Business owners know they need AI. They dont know where to start. They dont have anyone they trust to guide them. Were building that bridge. Were already working on real systems for clients and this role is about helping us go all in. What youll be doing Youll work directly with the founder to: Design and build agentic AI systems for real-world business use Turn commercial ideas into working applications quickly Build internal tools to improve how we operate Develop client-facing systems across multiple industries (primarily manufacturing) Own and shape the technical direction of what we build This isnt theory. This isnt sandbox work. Youll be building systems that actually get used. The type of person were looking for You are: Deeply curious youre constantly learning, testing, breaking, rebuilding Technically sharp comfortable with APIs, scripting, and system design Obsessed with AI this isnt a trend to you, its your world Commercially aware you understand that the end goal is useful, working systems Security-conscious you think about how things hold up in the real world Builder mindset youd rather ship something than talk about it Youve likely: Studied something relevant (Computer Science, AI, etc.) or are self-taught to a high level Spent serious time experimenting with LLMs, agents, automation tools Built things side projects, tools, systems not just tutorials Tech & tools (indicative, not exhaustive) LLMs (OpenAI, Anthropic, open-source models) Agent frameworks / autonomous workflows Replit / cloud environments APIs, integrations, data pipelines Basic frontend/backend understanding Security fundamentals You dont need to know everything but you need to be able to figure anything out. How we work Office-based in Newquay Fast-moving, low ego, high ownership Youll work across two businesses: Building internal systems Building client-facing AI solutions This is a chance to be early in something thats going to grow quickly. Why this role is different You wont be: Maintaining legacy code Working in a slow corporate environment Building things that never get used You will be: Shaping how real businesses adopt AI Building systems from scratch Working directly with decision-makers Seeing your work deployed and making an impact Final note We dont expect you to tick every box. But we do expect: Intelligence Curiosity Obsession with the space If that sounds like you we should talk. TPBN1_UKTJ

Java Developer - Up to 45K We're working with a global technology consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for a Java Developer to join a growing engineering team building modern, cloud-based microservices platforms. Deve

Projects Expert UK Limited is seeking an experienced APEX developer to create and design bespoke solutions using the Oracle APEX toolset. The role requires demonstrable knowledge of Oracle APEX and complex PL/SQL code development, with additional skills in Java, SQL, and Cloud technologies.

In this role as a Software Developer, you will be instrumental in enhancing our in-house software, Evolve, which operates in a cloud environment. You should have experience in software development, particularly within the Microsoft stack.

A leading healthcare technology firm is seeking a Java and AWS Developer in London to build secure, scalable cloud-based services for medical researchers. The role involves working with Java-based microservices on AWS, ensuring data security, and obtaining compliance with healthcare standards.

Essential Technical Skill Set – OIC, FBDI files, OTBI Reports, SQL, PL/SQL, JDeveloper, Oracle BI Publisher, Java core skills & Cloud knowledge, BPM workflows, Application Composer, OBIEE/OBIA/OAC. At Projects Expert, we are currently looking to hire an experienced APEX developer, who has proven e

Solus Accident Repair Centres is seeking a Software Developer to enhance their in-house software, Evolve, which operates in the cloud. The ideal candidate will have strong software development experience, particularly with the Microsoft stack, and a solid understanding of Agile methodologies.

OIC Developer (Oracle Integration Cloud).We are looking for an experienced OIC Developer to design, develop, and maintain integrations using Oracle Integration Cloud.The role involves working with cloud and on-premise applications to ensure seamless data flow and business process automation.Design a

A leading financial services firm is seeking a highly skilled Quantitative Engineer to work on Commodities Trading.The role involves collaborating with traders on complex trading problems, designing high-performance applications, and implementing quantitative models.Ideal candidates hold a degree in

You will enhance existing functionalities while contributing to the transition toward a cloud-native SaaS model. A leading financial technology firm in Greater London is seeking quantitative developers to join its engineering team.

Java Cloud Developer (Must hold active SC).

Scala Developer 3 months Fully remote working £450-£500 (Inside IR35) We are seeking a skilled Scala Developer to join our team and contribute to a crucial public sector project. As a developer, you will play an integral role in creating, deploying, and maintaining scalable applications using Scala and AWS technologies. Key Responsibilities: • Design, develop, and maintain functionality in our applications using Scala and AWS. - Collaborate with cross-functional teams to define, design, and deliver new features. - Participate in code reviews and ensure adherence to best practises. - Work with data engineers and other developers to integrate and optimise systems. - Troubleshoot and resolve issues, optimise performance, and ensure reliability and scalability. Required Skills: • Proven experience with Scala development in a professional setting. - Familiarity with AWS services and cloud architecture. - Strong understanding of software design principles and best practises. - Ability to work collaboratively within a team and effectively communicate with stakeholders. - Experience working on public sector projects

Contract Lead JavaScript Developer Outside IR35 £500–£550p/d Fully Remote (UK) ⏳ 12 Months Opus is partnered with an early‑stage start‑up embarking on a true 0→1 platform build. They’re looking for a Contract Lead JavaScript Developer to take ownership of the architecture, define the tech stack, and build a high‑performing engineering team from the ground up. This is a hands‑on technical leadership role where you’ll shape the platform, influence product direction, and be central to discovery through to delivery. If you thrive in ambiguity, enjoy greenfield builds, and want genuine ownership — this one’s for you What You’ll Be Doing Leading a full 0–1 build for a start‑up platform Defining and owning the JavaScript-based tech stack Architecting a scalable, cloud‑native system Hands‑on development across frontend & backend Playing a key role in the discovery phase, shaping technical decisions Driving best practices around architecture, testing, and delivery Hiring and mentoring engineers + surrounding skillsets as the platform scales Working closely with founders, product, and stakeholders ️ Tech You’ll Be Using (or Defining) React Next.js Node.js TypeScript AWS Terraform Modern CI/CD, testing, and cloud-native tooling(You’ll have autonomy to shape and evolve this stack.) ✅ Ideal Experience Senior / Lead JavaScript experience on greenfield builds Strong React + Node + TypeScript background Proven system architecture experience Comfortable operating in start‑up / fast‑moving environments Experience scaling teams or mentoring engineers Confident making technical decisions with long-term impact Apply or send your CV to (url removed)

IFS Integration Developer (Contract) Role Overview: In response to expanding digital transformation efforts, our Client is seeking a highly skilled IFS Integration Developer. This position is critical for ensuring seamless system integration and optimal data flow, supporting the organisation's strategic goals. The role offers a unique chance to influence large-scale enterprise solutions and work alongside a talented team of professionals. Why this role is significant: As a core member of the project team, you will leverage your expertise to design, guide, and deliver integration solutions that underpin vital business functions. Your contributions will directly impact operational efficiency, data consistency, and system robustness, making this an exciting and influential opportunity for a dedicated integration specialist. Key Responsibilities: Act as the primary subject matter expert for IFS Cloud integrations within the programme. Collaborate with external integration partners to review and optimise integration designs. Support the development of integration architecture and manage data flows into IFS Cloud. Work with internal teams to translate business needs into effective integration strategies. Ensure the integrity and performance of data across interconnected systems. Provide best practice guidance within the IFS integration framework. Assist with testing, validation, and resolving issues related to system integrations. Essential Skills & Experience: Proven experience with IFS Cloud integrations or transition projects (e.g., Apps 10 to Cloud). Strong understanding of API development, middleware, and data transfer processes. Ability to advise on solution design, with a focus on scalable and reliable integrations. Demonstrable experience working with third-party integration partners. Familiarity with core business processes such as manufacturing, finance, or operations is advantageous. Excellent stakeholder communication and collaboration skills. Desirable Skills & Experience: Experience with cloud-native integration tools or platforms. Knowledge of enterprise data security and compliance standards. Interested? If you possess the skills and experience outlined, we invite you to submit your CV for consideration. Join our Client's dynamic team and contribute to a significant transformation that shapes the future of their operational capabilities. Note: The role is primarily remote with occasional on-site visits. This is a contract position, and the pay rate is negotiable depending on experience. TPBN1_UKTJ

Junior Full Stack Developer (React, TypeScript, Python, Django) – Train into Copilot Studio & AI Agents Remote role - location no issue in the UK! *** A Junior Full Stack Developer (React, TypeScript, Python, Django) is required by a Training and Adoption specialist who have built a SaaS product that sits within Microsoft 365 tenants. The platform gives clear insight into licensing, usage, and user behaviour, helping organisations drive adoption through targeted training and guidance. You’ll join a fully remote team of four developers working directly on this product. To be considered for this Junior Full Stack Developer (React, TypeScript, Python, Django) role, you’ll need: Experience across the full software development lifecycle Experience owning features end-to-end (from concept to deployment) Strong skills in React, TypeScript, Python, and Django Commercial experience as a Full Stack Developer Exposure to Azure or cloud environmentsThis Junior Full Stack Developer (React, TypeScript, Python, Django) role is built around development. You’ll get direct, hands-on training in Microsoft Copilot Studio and AI Agents, working with tech that’s already shaping how software is built. If you want to move into AI-focused engineering, this gives you a clear path. In this Junior Full Stack Developer (React, TypeScript, Python, Django) role, you’ll work remotely on a modern SaaS platform. You’ll build and maintain full stack applications, develop frontend components in React and TypeScript, and enhance backend services using Python and Django. You’ll take ownership of features, contribute to releases, and work closely with the team to improve the product in a structured development environment using Git and CI/CD pipelines. The Junior Full Stack Developer (React, TypeScript, Python, Django) role offers: Structured training in Microsoft Copilot Studio and AI Agents Real experience working with AI-driven development Fully remote working Clear progression into senior or AI-focused roles Exposure to modern SaaS and Microsoft technologiesIf you’re a Junior Full Stack Developer (React, TypeScript, Python, Django) and want to build AI skills while working on a live product, this is a strong move. Get in touch now

Lead Node Developer / Backend Engineer (Node.js Postgres AWS) London / WFH to £100k Would you like to join a scale-up technology company in an influential role where you can take ownership and see the business impact of what you do? You could be progressing your career as a Lead Node Developer, working on complex systems for the core product, a financial operating system for live events which reduces queue times for customers and maximises revenue for vendors. As a Lead Node Developer you'll architect, design and develop backend services, taking ownership of projects and providing technical leadership within an Agile team environment. You'll review code and drive best practices, mentoring engineers and ensuring high quality standards. Location / WFH: Initially (first 6 months) you'll be expected to join the team in the London office 3-4 days a week so you can get a full understanding of the product and the team, following this there's lots of flexibility including the ability to work abroad for part of the year. About you: You have a strong hands-on, backend engineering background with leadership experience You have expertise with Node.js combined with strong PostgreSQL database skills You have a good knowledge of JavaScript and TypeScript You have experience of owning delivery end-to-end in Agile environments You have a passion for code quality, reliability and team development You have experience of working with cloud platforms (AWS), CI/CD and modern architectures You have a strong appreciation of security best practices What's in it for you: Salary to £100k Pension Influential role with great career progression as the company scales Potential equity Apply now to find out more about this Lead Node Developer / Backend Engineer (Node.js Postgres AWS) opportunity. TPBN1_UKTJ

As one of the world's largest networks of audit, tax and consulting firms, RSM delivers big ideas and premium service to help middle-market businesses thrive. We are a fast-growing firm with big ambitions -- we have a clear goal to become the premium adviser to the middle market, globally. This vision touches everything we do, motivating and inspiring us to become better every day. If you are looking for a firm where you can build a future and make an impact, then RSM is the place for you. Make an Impact at RSM UK There has never been a more exciting time to pursue a digital career at RSM. As we grow rapidly, we are expanding our Audit Data Analytics team, offering the opportunity to join a leading middle market firm at a pivotal point in its digital journey. Our digital teams represent the future of our service offering, developing and deploying sophisticated data analysis capabilities that enhance audit quality and insight. This role sits at the intersection of technology innovation and audit delivery, supporting the advancement of RSM UK’s audit analytics as we embark on an ambitious strategic roadmap. As a Junior Python Developer, you will play an important role in helping us continue to develop a modern, scalable audit analytics platform built on Azure, working closely with our technical team to integrate advanced capabilities. Your expertise will help shape how RSM UK delivers audits, enabling significant gains across our thousands of annual engagements. You’ll make an impact by: • Developing and enhancing in-house analytics solutions to support advanced data processing capabilities, • Write maintainable code solutions and perform code reviews, • Mentoring and developing new developers' technical skills, • Adhering to CI/CD practices for reliable application deployment, • Collaborating with our technical team to ensure seamless integration with other digital solutions What we are looking for: You will be a Python developer with early commercial experience in producing applications, aware of CI/CD best practices. You will also have experience, or interest, in transforming legacy systems into scalable, performant applications and are excited to mentor new developers. Here’s what we’re looking for in our ideal candidate: • Experience developing Python applications, with strong knowledge of data processing libraries (Pandas, NumPy, scikit-learn), • An interest in cloud platforms, such as Azure (AKS, Service Bus, Entra, container registry), • Understanding of database technologies (MSSQL, ADLS Gen2) and experience with large datasets, • Knowledge of software development best practices, code quality, and testing, • Problem-solving skills and ability to communicate technical concepts clearly What we can offer you: We recognise that our people are our most important assets. That’s why we offer a flexible reward and benefits package that will help you have fulfilling experience, both in and out of work. • Hybrid working, • 26 days holiday (with the option of purchasing additional days), • Lifestyle, health, and wellbeing including financial wellbeing benefits such as financial tools, electric car scheme and access to a virtual GP, • Significant investment in personal development with a wide range of training opportunities

Job Title: Senior Security Consultant Location: London (hybrid) Length: 6 months PAYE only Overall purpose of the role Barclays is reinventing the merchant acquiring landscape. We are building a greenfield, cloud-native, fintech-style platform from the ground up—completely independent of legacy constraints. As a Senior Security Consultant , you won’t just be "checking boxes." You will be the technical security lead for a high-velocity engineering mission. Reporting directly to the CISO leadership, you will act as both a guardian and an enabler, ensuring that our "secure-by-design" philosophy is baked into every line of code and every AWS instance before we go live. You will operate at the intersection of Fast-Paced Engineering and Robust Banking Governance . Your role is to bridge the gap between a modern "move-fast" DevOps mindset and the rigorous security standards of a Global Bank. Key Accountabilities: 1. Security Architecture & "Shift-Left" Consultancy Drive end-to-end security solutions across platform and product engineering. Perform deep-dive architectural reviews and threat modeling to catch risks in the design phase. Deliver pragmatic, cost-effective guidance that accelerates delivery rather than blocking it. 2. Cloud & DevSecOps Leadership Architects secure AWS workloads using cloud-native services, IAM, and zero-trust networking. Secure our GitHub-based CI/CD pipelines and containerized environments (Docker/Kubernetes). Champion "Controls-as-Code"—moving away from manual audits toward automated, immutable evidence and policy-as-code. 3. Strategic Risk & Stakeholder Management Act as the key conduit to CISO leadership, identifying "blockers" and high-risk items early. Translate complex technical threats into business risk for both engineers and executive stakeholders. Influence the Security Steering Group to ensure the platform meets the CISO risk appetite. 4. Modern Workspace Hardening Lead the security hardening of our modern collaborative stack, including Google Workspace and a MacBook-based EUC estate managed via JAMF. Key Skills: You are a seasoned Cyber Security professional who thrives in high-pressure, agile environments. You know how to navigate the governance of a major bank while speaking the language of a cloud-native developer. Technical Essentials: Extensive experience in Security Architecture or Consulting, ideally within Financial Services or Fintech. Cloud Mastery: Deep expertise in AWS security, architecture patterns, and operational guardrails. Modern Tooling: Hands-on experience securing CI/CD pipelines, Infrastructure-as-Code (IaC), and Kubernetes. Domain Depth: Strong knowledge of Cryptography, AppSec, IAM, and Network Segmentation. Frameworks: Practical application of NIST, ISO 27001, and PCI DSS . Desirable "Extra Credit": Experience in Merchant Acquiring or Payment flows. Specific experience securing MacBook estates (JAMF) and Google Workspace. Proven ability to lead "Red Team" readiness and pre-go-live assurance. About Barclays Barclays is a British universal bank. It is diversified by business, by different types of customers and clients, and by geography. Barclays businesses include consumer banking and payments operations around the world, as well as a top-tier, full service, global corporate and investment bank, all of which are supported by its service company which provides technology, operations and functional services across the Group. Values Everything Barclays does is shaped by its five values of Respect, Integrity, Service, Excellence and Stewardship. The Barclays values inform the foundations of its relationships with customers and clients, but they also shape how Barclays measures and rewards the performance of colleagues. Simply put, success is not just about what you achieve, but about how you achieve it. Diversity Barclays aims to foster a culture where individuals of all backgrounds feel confident in bringing their whole selves to work, feel included and their talents are nurtured, empowering them to contribute fully to Barclays vision and goals. Hybrid Working Barclays is currently in the early stages of implementing a hybrid working environment, which means that many colleagues spend part of their working hours at home and part in the office, depending on the nature of the role they are in. Barclays is flexible on how this works and it may continue to change and evolve. Depending on your team, typically this means that colleagues spend a minimum of between 20% to 60% of their time in the office, which could be over a week, a month or a quarter. However, some colleagues may choose to spend more time in the office over a typical period than their role type requires. Barclays also has a flexible working process where, subject to business needs, all colleagues globally are able to request work patterns to reflect their personal circumstances Your Benefits As a contract employee of Randstad Sourceright, you’ll receive a wide range of financial and personal benefits. There’s enrolment in a pension plan (after 12 weeks on assignment) and holiday pay. You’ll also get 24/7 access to an Employee Assistance Programme, designed to help you deal with any problems that could be affecting your home or work life. Plus, there’s discounts at heaps of high street shops, restaurants and entertainment - from Asda to Zizzi Italian restaurants.