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Senior Python Strat/Quant Developer – Front Office Pricing

A leading technology consulting provider is seeking a Python Developer in Greater London. You will participate in the pricing and booking lifecycle of complex structured products for a global investment bank. Applicants must demonstrate deep proficiency in Python and a quantitative background to collaborate clos ...

DevOps Lead Software Engineer Linux/Python/ Shell Scripting

Job Description The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project deliv ...

Python Developer Front Office Cross Asset Investment Bank

Overview We are recruiting for a talented Python/Object Orientated Programming Developer to join a Global Front Office team in a leading Investment Bank. This role works cross-asset and is part of a multi-year transformation project with a large focus on optimisation and latency. Strong c ...

Hybrid FX Front Office E Trading Developer Python

A leading financial services firm in London is looking for a Jnr/Mid-level Front Office E-Trading Developer. This role supports a dynamic FX trading desk and requires strong Python development skills alongside a solid understanding of financial markets. The successful candidate will engage with traders, maintain ...

Python Software Engineer – Quantitative Hedge Fund : £120 180k

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver excep ...

Senior Backend Engineer (Python) – AWS, Hybrid/Remote Equity

A leading fintech company is seeking a Senior Backend Engineer skilled in Python and AWS. The role involves shaping backend architecture and leading greenfield projects in a hybrid or remote capacity. The ideal candidate will have robust backend experience and a degree in a technical field. The company offers a ...

Graduate / Junior Developer, Python, Linux, C#, Java London

Graduate / Junior Developer, Python, Linux, C#, Java – London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client’s revolutionary marketing software platform has been helping businesses ...

DevOps Lead Software Engineer Linux/Python/ Shell Scripting

The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business an ...

Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

Senior AWS & Python Backend Engineer – AI Cloud Apps

A leading energy company in London is seeking passionate Backend Software Engineers to join their dynamic team. You'll play a crucial role in building innovative cloud applications using Python and AWS. Ideal candidates have experience with RESTful APIs and a desire to adopt new technologies. This role offers co ...

Equities Quant Platform Engineering Lead – Python (Technology) – VP

## For additional information, please review .**Equities Quant Platform Engineering Lead – Python (Technology) – VP****Overview**Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, c ...

Equities Quant Platform Engineering Lead – Python (Technology) – VP

Equities Quant Platform Engineering Lead – Python (Technology) – VP Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and ...

Equities Quant Platform Engineering Lead – Python (Technology) – VP

Overview Citi is a world-leading global bank with approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including c ...

Market Data Software Engineer (C++/Python) — Global Trading

A diversified trading firm is seeking a Software Engineer for its Market Data team. The role involves building and supporting a C++ technology stack for global trading operations. Candidates must have extensive experience with high-performance C++ applications, along with strong Python skills. Responsibilities i ...

Senior Python Engineer – AI Systems for LawTech (Equity)

A leading legal tech firm in Greater London is seeking a Senior Python Engineer to enhance AI-driven features and services. This role involves developing scalable APIs, improving production infrastructure, and collaborating closely with AI researchers. Candidates should have strong Python skills, familiarity wit ...

Senior Python Engineer — Real Time Risk Platform Lead

A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance credit risk management solutions. The role involves providing technical leadership, developing secure code, and advocating for best practices in software development. Ideal candidates will have advanced Python skill ...

Python Lead Software Engineer Athena PostTrade Vice President

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Technology Division, you are an integral part of an agile team that works to enhance, build, and ...

Senior Python Lead Engineer – Microservices for Delta One

A global investment bank is seeking a Lead Software Engineer based in Greater London. In this role, you will engineer scalable RESTful micro-services and APIs while guiding a team of developers. The ideal candidate should have extensive Python experience and a solid understanding of microservices architecture, C ...

Lead Software Engineering Python Front Office Quant Developer

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 10/16/2025, 01:47 P ...

Graduate Developer: Python/Linux/C#/Java — Remote (UK)

A leading technology company is seeking a Graduate / Junior Developer to join their team in London, offering flexibility with remote work. Applicants should have a foundational knowledge of Python, Linux, C#, or Java, ideally from their degree or industry experience. The role promises an engaging environment wit ...

Python Developer – Front Office R&D Trading Systems

Job Title: Python Developer – Front Office R&D Trading Systems Location: London, UK Employment Type: Permanent or Contract About Margo MARGO is a tech-native consultancy delivering high-value-added IT expertise to the financial services industry. We ...

Python Developer: Front Office Trading Tech & R&D

A tech-native consultancy in London is looking for a Python Developer to join their Front Office R&D and Trading Technology team. The role involves designing and maintaining Python-based core libraries, providing L1/L2 user support, and improving system reliability. Ideal candidates should have a strong grasp of ...

Head of Engineering – Scaleup (London/AWS, Go & Python)

A fintech talent acquisition agency is seeking a Head of Engineering to lead a team of backend engineers in a hybrid working environment. The ideal candidate will have over 9 years of backend engineering experience, with 6+ years in leadership. Responsibilities include mentoring engineers, implementing operation ...

GenAI Data Engineer — Python/TypeScript, API & Data Systems

A leading financial data company is seeking a Software Engineer to join their DSAI team. The successful candidate will have the opportunity to design and enhance a GenAI powered software stack. Responsibilities include building new systems for data ingestion and working with cutting-edge AI technologies. Candida ...

FX Options Quant Developer — Python | Hybrid (4 days)

A leading global brokerage is seeking a Quantitative Developer to work on the FX Options platform. The role involves understanding risk requirements and developing algorithms, requiring strong knowledge of FX products and programming skills in Python. Candidates should hold a Bachelor's or Master's degree in a q ...

GenAI ML Engineer Python, Docker, API (RAG & Data)

A leading financial data provider in Greater London is looking for a skilled Software Engineer to work with generative AI technologies. The role involves building systems to enrich financial data, monitoring performance, and collaborating with various teams. Candidates should have over 3 years of software engine ...

Hybrid Python Backend Engineer Real Time Data & Trading

A leading tech company in Greater London is looking for a skilled Software Engineer to enhance their predictive analytics capabilities. The role involves developing software solutions using Python, collaborating closely with cross-functional teams, and addressing production issues. Candidates should have a degre ...

Lead Python SDET: Cloud Native Automation & API Testing

A leading global financial services firm is looking for a Lead Software Engineer to join their agile team in Greater London. In this role, you will be responsible for developing trusted technology products and solving complex technical challenges. Ideal candidates will have 10+ years of experience as a Python SD ...

Senior Backend Engineer (Java/Python) – AWS & AI/LLM

A leading financial services consultancy is seeking a Senior Java / Python Engineer to design and implement cloud-native, AI-driven platforms. You will work on backend systems to deliver impactful solutions in a regulated financial environment, utilizing modern AI methodologies. The ideal candidate has strong ex ...

Front Office Python Engineer: Real Time Trading Tools

A leading global hedge fund is seeking a Python Developer to work directly with Portfolio Managers and Analysts. This role involves designing and developing high-performance tools to enhance real-time investment decisions. The ideal candidate will have strong Python development skills and a good understanding of ...

Senior Python Engineer — Real Time Data & Distributed Systems

A leading FinTech firm in London is seeking a Senior Software Developer specializing in Python and distributed systems. The role involves building high-performance solutions for a mission-critical environment and working on a new greenfield ML platform. Candidates should have 4-15 years of experience handling la ...

Hybrid Backend Python Engineer for Crypto Trading Systems

A leading algorithmic trading firm in London is seeking a Backend Python Engineer to join their team. The successful candidate will develop the firm's trading systems and deploy models for market execution. Ideal candidates will have 2-3 years of experience with Python3, familiarity with Numpy and JIT compilers, ...

Remote First Full Stack Engineer: Python + React HealthTech

An early-stage health tech company is seeking a Senior Full Stack Engineer skilled in Python, React, and TypeScript to help develop a platform for behavioral healthcare services. This role involves delivering high-quality user experiences while developing backend services with FastAPI and PostgreSQL. Candidates ...

Full Stack Engineer Healthcare Python, React, Fast API

Job Description Senior Full Stack Engineer - Python, React, Typescript, Fast API - Healthcare London | Remote first | Outside IR35 | 3 Month FTC An early-stage, AI-led health tech company is hiring a Senior Full Stack Engineer to help build the core patient-facing platform that su ...

Senior Python/Django Full Stack Engineer Remote UK

A leading UK infrastructure services provider is seeking a Senior Django / Python Full Stack Developer for a 6-month contract, fully remote. In this key role, you will accelerate the building and scaling of a platform utilized by clients and operations across the UK. You will work on back-end development using P ...

Crypto Quant Trader | Python/C++ & Data Driven Innovator

Minimum 3 years’ experience in crypto trading Strong knowledge in crypto asset processing Solid Sharpe Ratio Capacity to multi-task in a fast paced environment while keeping strong attention to detail Coding skills required in at least one leading programming language, preferably P ...

Technical Business Analyst Transaction Reporting (SQL / C# / Python)

ace has partnered with a prestigious, leading global financial institution to appoint an experienced Transaction Reporting Change & Release Lead to own the end-to-end lifecycle of UK/EU transaction reporting change from regulatory interpretation through to controlled production deployment. This is ...

Senior Automation Engineer Python, CI/CD, AI Tools

A leading telecommunications company in Greater London is seeking a Senior Automation Engineer to enhance their Python-based automation frameworks and CI/CD pipelines. You'll develop tools that improve delivery reliability and collaborate closely with engineering teams. The ideal candidate will have deep experie ...

Software Engineer Fullstack Developer With Python And Angular

Job Title Web Solutions Engineer/Fullstack Engineer Location London - WC2H 8AG Mode of Working Hybrid (3 Days in the Office) Duration 6 months + contract initially Overview Role Overview: We are looking for an experienced Sof ...

Software Engineer II — Python, AI/ML | Scalable Systems

A leading financial services firm is seeking a Software Engineer II to contribute to software design and development efforts. This role involves executing software solutions, writing high-quality code, and collaborating within an agile team. Candidates should have experience with system design and application st ...

Software Engineer II — Python, AI/ML | Scalable Systems

A leading financial institution seeks a Software Engineer II to enhance and deliver software components for cutting-edge technology products. This position requires hands-on experience in system design and application development, and proficiency in coding languages. Responsibilities include executing solutions, ...

Senior Python Data Engineer — Enterprise ETL & Cloud Pipelines

A technology consulting firm is seeking a Data Engineer (Python Enterprise Developer) with over 8 years of experience, specifically in Python scripting and SQL. This role requires creating ETL pipelines and working in an Agile environment. The successful candidate will work in a hybrid mode, primarily at London, ...

Senior Python Automation Engineer CI/CD & AI Tools

A leading media and technology company seeks a Senior Automation Engineer to develop and optimize Python-based frameworks and CI/CD pipelines. You will work in a collaborative Agile environment, enhancing tools for reliable deliveries and mentoring other engineers. Candidates should possess solid Python skills, ...

Backend Polyglot: Edge & Cloud Architect (Go/Python/Java)

A tech company addressing food waste in Greater London is seeking a backend developer to work on their innovative product, Winnow Vision. The role involves creating technical designs, writing efficient code, and maintaining production systems. Candidates should have experience with modern programming languages a ...

Senior Backend Engineer AI/LLM, Async Python, Remote

A tech-driven company based in Greater London is seeking skilled backend developers with extensive experience in Python and async frameworks. The role involves developing and maintaining an internal LLM agent framework while ensuring system reliability. Candidates should possess strong debugging skills and be co ...

Senior Python Engineer Remote First with Stock Options

A leading FinTech company is seeking a skilled Senior Python Developer to join their engineering team in Greater London. You'll collaborate closely with the CTO and Head of Engineering, designing complex systems and writing scalable, high-quality Python code. Ideal candidates will have over 6 years of Python exp ...

Senior Python Engineer – Remote (UK) | Scale‑up & Stock

A leading tech company in the UK is looking for a Senior Software Engineer with extensive experience in Python, FastAPI, and AWS. This remote-first role offers opportunities to design and develop scalable backend systems within a collaborative environment. You will own code in production and contribute to high-t ...

Senior Backend Engineer — Python API, Hybrid + Stock Options

A leading AI company in entertainment is seeking a senior backend-leaning engineer to contribute to building scalable systems and impactful products. The ideal candidate should have expertise in Python or equivalent languages, experience with production-grade backends, and a strong understanding of databases. Th ...

Senior DevOps Lead — Cloud Native, Linux & Python (London)

A global financial services leader is seeking a Senior Lead Software Engineer for their London team. This role involves developing and managing secure, high-quality software products, providing technical guidance, and contributing to the company's dynamic DevOps environment. Ideal candidates should have advanced ...

Senior Python Engineer — AI Systems Lead (Hybrid, Flexible)

A leading AI solutions provider in the UK is seeking a Senior Python Engineer to lead the development and deployment of cutting-edge AI systems. In this role, you'll design, build, and deploy scalable ML software and infrastructure, while collaborating with various teams to address client challenges. Ideal candi ...

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