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This is an excellent opportunity for a developer with strong Python expertise and hands-on AWS experience to build and enhance cloud-native applications, integrations, and automation solutions. We are seeking a talented Mid-Level Python Developer to join our growing technology team. You will work cl

We are seeking a skilled Python Engineer to join the expanding Front Office Automation team of a major Commodities Trading company based in London. Strong Commercial Python skills.

Develop Python modules for analytics and optimization.

Software Developer (Python) role, offering up to £140,000 + bonus.

Develops and maintains a FastAPI-based headless service, REST APIs, and a technical audit service for IAM systems, ensuring production standards and high traffic handling.

Develops custom Python software for engineering and automation, collaborating with engineers and stakeholders.

Develops network automation solutions using Python, Django/Flask, and container technologies.

Senior Python Django Developer sought by a FTSE100 retailer to architect, build, and scale high-performance AI-powered algorithmic platforms. Responsibilities include designing backend services, optimizing data processing, and mentoring junior developers.

Python Developer needed to build and maintain a research environment for a global investment management fund.

Develop scalable systems using Python and related technologies for an AI-driven upskilling platform.

Develop Python-based tools and platforms for a global hedge fund, collaborating with investment teams to improve trading performance.

Develops intelligent systems, designs/builds features and APIs using Python and TypeScript for automation in financial services.

Seeking a senior Python developer for a remote, 6-month contract role focusing on backend services and APIs.

Locations 1 Cabot Square, London, E14 4QJ, GB.Behind every investment is a person with ambitions,motivationsand values.While we know that every client is unique, they come to J.Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust tha

Senior Software Engineer Scope automates the data collection that's slowing down the physical world.Standards are vital for the safety of our infrastructure.Spending hours manually documenting them is not.Today he's climbing through one of Europe's biggest chemical plants, looking for the corrosion

CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance trading platform in London.

Ncounter Technology Recruitment is seeking an experienced Software Engineer to work on a complex UK policing technology programme.The role focuses on building secure applications and services that manage large volumes of data across secure environments.The position requires active NPPV3 clearance, h

Engineer the future of global finance.At Citi, our Tech team doesn't just support finance – we are helping to redefine it.Every day, $5 trillion crosses through our network.We do business in 180+ countries operating at a scale few can match.From deploying advanced AI to helping shape global market

Nomura is seeking a senior Java Developer to join the Global Execution Services – Instinet Crossing Technology team in London.

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Data Platforms team in the Chief Data & Analytics Office, you are an integral part of an agile team

Goldman Sachs is hiring a Global Banking Markets - Software Engineer, Data Platform in London (Vice President).You will own and evolve the post-trade data platform, delivering high-availability, scalable processing for large data volumes and enabling AI-powered analytics through an innovative UI fra

Software is eating the world, but AI is eating software.We live in unprecedented times – AI has the potential to exponentially augment human intelligence.Every person will have a personal tutor, coach, assistant, personal shopper, travel guide, and therapist throughout life.As the world adjusts to

JPMorgan Chase in London seeks a Senior Lead Software Engineer in Data Platforms to head a squad delivering secure, scalable data solutions within the Fusion catalogue.You will steer technical decisions and collaborate globally to enable data access while advancing to Executive Director.You will ove

Scale AI is building and evolving core data storage, streaming, caching, and indexing platforms to power world-class AI systems.You will lead the design and development of these foundations while coordinating with stakeholders across product and engineering teams.The role emphasizes building scalabl

Vantage Data Centers in London seeks a Principal Electrical Engineer to lead electrical design for mission-critical data center projects.You will steer technical direction, manage consultants, and ensure designs meet VDC standards, customer needs, and regulatory requirements.Responsibilities include

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at the company within the Data Platforms team in the Chief Data & Analytics Office, you are an integral part of an agile team t

As a senior Java Developer in the Crossing Technology team, the main responsibility is to develop, maintain, and improve the performance of Instinet’s Crossing Systems including (but not limited to) Instinet BlockMatch MTF and CBX crossing applications, as well as contributing to the vision and te

As a Senior Lead Software Engineer in Data Platforms within the Chief Data and Analytics Office, you will lead a squad of engineers focused on enhancing the firmwide data catalogue system, Fusion.You will help teams across the globe access data efficiently, applying your technical expertise and engi

Morgan is seeking a Lead Infrastructure Engineer within the Market Data team in London.The role focuses on servicing critical market data platforms across the firm, applying advanced infrastructure engineering across hardware, networks, and cloud environments.You will support trading applications, d

Apply software engineering and scripting skills, for example in Python or Bash, to automate ingestion, validation, monitoring and operational workflows.

Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. Proficiency in Python for data engineering - ingestio

Evaluate and strengthen technical architecture, engineering processes, and developer tooling. Extensive experience building scalable backend systems using Go, Python, Rust, or similar languages. Hands‑on experience building backend platforms, developer tools, or infrastructure products.

A leading trading firm in London is looking for an experienced Python Software Engineer to join their team. The candidate should possess strong Python skills, experience with distributed systems, and a degree in a STEM field.

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software

Champion Cross‑Cutting Initiatives: Identify and lead engineering‑wide improvements in areas like observability, developer tooling, and testing strategies to increase performance and reliability across all services.

Excellent GCP/Python and/or Node JS 8+ knowledge, and CI/CD experience (ideally with Jenkins).

Trust In SODA, in partnership with a large multinational client, is seeking a Principal Data Engineer in Greater London to lead the hands-on design and delivery of data pipelines powering AI, analytics, and automation.You will shape data architecture, drive quality, and mentor a team of engineers ac

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Data Platforms team in the Chief Data & Analytics Office, you are an integral part of an agile team

We are on our way to being the first company to power 1 MILLION GPUs and want world-class talent to join our amazing team!.The world is moving faster than ever, and yet, it will never move this slowly again.We are at the forefront of an incredible technological revolution but, at its core, it is fue

Synergize Consulting Ltd is seeking a Principal Data Engineer (SC clearance) to join a leading defence client on a contract basis in Berkshire.The role focuses on designing scalable, secure, and resilient data platforms and mentoring engineering teams.You will drive DataOps/DevOps, govern data asset

Azure DevOps, Data Validation, Azure Functions, Cloud Data Warehousing, SQL, Python.

Champion Cross-Cutting Initiatives: Identify and lead engineering-wide improvements in areas like observability, developer tooling, and testing strategies to increase performance and reliability across all services.

Ripple is seeking a Senior Software Engineer in Data Engineering to lead production data pipelines and platform-level data services in London.You will own end-to-end ETL design on the Caspian Data Platform, shaping data models, governance, and operational reliability across Finance, Payments, Produc

G-Research in London seeks a Security Data and Platform Engineer to own the onboarding, tuning and evolution of security telemetry across cloud, hybrid and corporate environments.You will design scalable data ingestion into Elastic SIEM and apply software engineering to automate workflows.You will c

Strong Python, polyglot codebase,.