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Low Latency Java Engineer – Algo Trading Front Office

Deutsche Bank is seeking a developer for its Quantitative Fixed Income Engineering team in London. You will focus on low latency applications, closely collaborating with engineers, quants, and traders. Ideal candidates will have strong Java skills, experience with high performance development, and familiarity wi ...

Oxford Software Design Engineer Intern (C/Java/AWS)

Perspectum Diagnostics is seeking a Software Design Engineer intern in Oxford, United Kingdom. The ideal candidate should confidently make decisions to drive projects and have some awareness of AWS, Python, Java, or C++. The position offers a salary range of £40,000 to £60,000. This role is excellent for those l ...

Test Automation Engineer Data Platform for Trading (UAE)

Phi Partners in Greater London seeks a test automation specialist to support a premier sovereign wealth fund's low-latency trading platform. Your responsibilities include defining and executing test strategies, automating data quality checks, and verifying production incidents. Ideal candidates will have experti ...

Senior Agentic AI Engineer: LLM Orchestration & Multi Agent

Brewer Morris is hiring a Senior Agentic AI Developer in Reading, UK. This role involves designing and building advanced agentic AI systems using Python and modern orchestration frameworks. The ideal candidate will have hands-on experience with agentic architectures, knowledge graphs, and cloud/MLOps. Responsibi ...

Principal Embedded & IaC Developer

WorksHub is looking for a Principal Developer based in Southampton, United Kingdom. This full-time position offers up to £75K and requires strong experience in C/C++, Java, Python, and Rust, alongside a deep understanding of electronics and systems design. Candidates should be proficient in infrastructure as cod ...

Pricing Leader — Data Driven Governance & Analytics

Star Actuarial Futures is looking for a GI Pricing Leader based in Manchester, United Kingdom. This full-time role offers an excellent career opportunity with a high level of flexible working. The ideal candidate will have proven experience in developing governance controls, as well as proficiency in S ...

Contract Machine Learning Engineer — Nottingham (Hybrid/Remote)

Rebel Recruitment Limited is seeking a Machine Learning Engineer for a contract role based in Nottingham, offering hybrid working. You will design, build, and deploy scalable machine learning models to enhance data-driven decisions. The ideal candidate has strong Python programming skills, familiarity with cloud ...

Mission Critical ML Engineer (Hybrid)

MI6 is seeking a Machine Learning Engineer in Greater London to lead initiatives in AI for national security. The role involves designing and deploying ML models, collaborating with multidisciplinary teams, and mentoring junior engineers. The ideal candidate has experience in model lifecycle management, MLOps to ...

Site Reliability Engineer | Cloud Automation & DevOps

WorksHub is seeking a DevOps Engineer/Site Reliability Engineer in London, United Kingdom. The ideal candidate has a background in Computer Science and experience with orchestration tools and programming languages like Python, Go, and Node.js. This full-time role offers a competitive salary and the opportunity t ...

Senior Pipeline Engineer – VFX & Animation

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Senior Pipeline Engineer (Brahma) in London DNEG

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

IoT Data Science & Engineering Lead

WorksHub is seeking an IoT Data Science & Engineering Team Leader in Bath, UK. The ideal candidate must have hands-on coding experience, especially with advanced Python, and familiarity with SQL and NoSQL databases. You will oversee the systems development lifecycle and lead a team dedicated to development in Io ...

PySpark Data Engineer (Microsoft Fabric) – Hybrid London

Hamilton Barnes is seeking a PySpark Developer for a 6-month contracting role based in London. The position involves designing, building, and maintaining data pipelines for a global financial markets infrastructure. Ideal candidates should have strong proficiency in Python and PySpark, comprehensive Azure experi ...

Backend Engineer, Developer Experience & Platform Tools

UserTesting is seeking an experienced backend engineer to join the Developer Experience team in Edinburgh. You'll build and maintain backend services while improving workflows and CI/CD processes to facilitate efficient software delivery for engineers. Ideal candidates will have solid backend development experie ...

Staff Software Engineer, AI — LLM Systems

Cerebras is seeking a Staff Software Engineer (AI) in Greater London to design and build production-grade agentic AI systems. The role involves collaborating with cross-functional teams and requires strong expertise in Python and cloud development, particularly on AWS. Successful candidates will influence techni ...

AI Software Developer — Hybrid, LLMs & Scalable AI

Halian | Managed Services, Recruitment Agency & Contract Staffing seeks an experienced AI Software Developer to join their Reading office. The role focuses on designing and deploying intelligent applications using AI frameworks, requiring strong software development skills and experience with AI/ML. Candidates s ...

Remote GenAI Agentic AI Engineer | Build AI Agents

Play'n GO seeks an Agentic AI Engineer (GenAI) to design and implement autonomous AI systems. Responsibilities include architecting AI agents, collaborating with product and engineering teams, and ensuring robust operation in production environments. Candidates should have a degree in a relevant field and experi ...

Hybrid Low Latency Infra Architect for Rates eTrading

Citi is hiring a Senior Systems Architect (Infrastructure) in Greater London to lead electronic trading infrastructure initiatives. The successful candidate will drive technical innovations while collaborating with various teams. Requirements include deep knowledge of Linux, programming skills in C and Python, a ...

AI Engineer Full Stack Build Internal AI Tools | Hybrid

Oliver Bernard is recruiting an AI Engineer to design and build production-ready AI applications and internal platforms for a tech business focused on automation. The ideal candidate will have a strong engineering background in Python or TypeScript, experience with LLMs, AI agents, and workflow automation. You w ...

Senior Economics Data Engineer Build Scalable Pipelines

Bloomberg L.P. is seeking a Senior Data Management Professional. This role focuses on designing and building scalable data workflows for Economics datasets. Ideal candidates will have 4+ years experience in data engineering, strong Python skills, and knowledge of data lifecycle management. The position offers an ...

Remote Fullstack Engineer: Data, AI & Visualization

myGwork - LGBTQ+ Business Community is seeking a Fullstack Engineer to work in a remote or hybrid capacity. This role involves responsibilities in data preparation, consumption, and visualization, utilizing cutting-edge technologies like Java, Python, and various frameworks. Candidates should have a strong backg ...

Immunoinformatics Engineer: AI Driven Drug Discovery

DaltonTx in Greater London is seeking an Immunoinformatics Engineer to develop innovative technologies for drug design. The ideal candidate holds a Master's or PhD in Computational Biology or AI and has a strong Python background. Responsibilities include collaborating with cross-functional teams, developing AI ...

Strategic Data Analyst: Public Policy & Communications

Iwoca is looking for a Research Analyst to build evidence for public policy arguments. This role involves analyzing data to support communication strategies and creating insightful reports for stakeholders. Candidates should be adept in Python and SQL, and demonstrate strong analytical and communication skills. ...

Full Stack Engineer: Build Scalable APIs & Cloud Services

Barclays is seeking a Full Stack Engineer to design, develop and improve software in Knutsford. The ideal candidate will possess strong Python skills, experience with cloud technologies, and proficiency in server-side and frontend development. Key responsibilities include delivering high-quality software solutio ...

Senior Quantitative Analyst: Fixed Income & Risk Modeling

LegalAndGeneral is seeking a Senior Quantitative Analyst to join their Investments Quantitative team in London. This role involves developing financial models using Python, supporting investment teams, and ensuring compliance with model governance. Candidates should have strong programming skills, a deep underst ...

Trainee Fixed Income Analyst ETFs & Markets (London)

Investment2020 is looking for a Junior Fixed Income Analyst in London. This full-time position involves significant contributions to daily portfolio management within a team focusing on fixed income ETFs. Responsibilities include assisting in market analysis, updating marketing materials, and analyzing bond valu ...

Quantum Solutions Architect — Build Real World Quantum Apps

Oxford Quantum Circuits (OQC) in Reading is seeking a Solutions Architect to bridge quantum technology and customer challenges. This role involves collaborating with clients to develop quantum applications, implementing algorithms, and delivering technical workshops. The ideal candidate will have a PhD or signif ...

Senior AI Tooling Engineer & Tech Leader

OVO is seeking a Senior Software Engineer to lead technical initiatives and mentor engineers. The role requires significant experience in developing scalable applications using languages such as Node.js and Python, alongside strong AI tooling knowledge. With a hybrid working model, the position offers a salary r ...

Senior Software Engineer – Greenfield API Platform

A leading recruitment firm is looking for Software Engineers to assist with a greenfield technology implementation project for a top financial services firm in London. The role focuses on API development using C#, TypeScript, and ideally Python or Java, emphasizing systems integration. This position offers the c ...

Senior AI Tooling Engineer & Tech Leader

OVO is seeking a Senior Software Engineer to lead technical initiatives and mentor engineers. The role requires significant experience in developing scalable applications using languages such as Node.js and Python, alongside strong AI tooling knowledge. With a hybrid working model, the position offers a salary r ...

Senior AI Tooling Engineer & Tech Leader

OVO is seeking a Senior Software Engineer to lead technical initiatives and mentor engineers. The role requires significant experience in developing scalable applications using languages such as Node.js and Python, alongside strong AI tooling knowledge. With a hybrid working model, the position offers a salary r ...

Antibody Discovery Data Scientist (AI/ML)

Relation is seeking a Data Scientist to support computational drug discovery focused on antibodies. You will evaluate external deep learning-driven antibody design platforms and integrate insights into internal strategies. The ideal candidate holds a PhD in computational biology, or related fields, and ...

Senior Data Scientist — AI, Cloud Delivery (Hybrid)

Informed Solutions Ltd is seeking a passionate Data Scientist in Altrincham to lead the design and implementation of data science solutions for various clients. Join a dynamic team and contribute to significant #tech4good projects. Candidates should have a strong background in Agile environments, progr ...

Senior Countermeasure Modeller Defence EW, Hybrid

MASS in Lincoln is seeking a Senior Countermeasure Development Engineer to develop countermeasure simulation software and provide technical advice in Electronic Warfare. You will manage junior team members and solve customer challenges. Your experience with programming software like MATLAB and Python, ...

Junior DevOps Engineer Growth & Academy Training

Cooper & Hall Limited is seeking a DevOps Engineer to automate application deployment while monitoring system performance. Candidates should have skills in Python, a passion for technology, and a collaborative mindset. The role includes the implementation of infrastructure as code and providing effective resourc ...

Staff Software Engineer — Full Stack & PostgreSQL Pro

Skills Proficient in Python/Java programming, with a comprehensive understanding of advanced features and best practices. Experience in JavaScript/TypeScript and modern web frameworks (preferably Vue.js). Extensive experience with PostgreSQL database management system. ...

Remote AI Red Team Engineer Safety & System Integrity

Outlier AI in Cowley is seeking a skilled Backend Engineer to improve AI systems through human feedback. The ideal candidate has over 2 years in backend engineering or AI automation, strong programming skills in languages like Python and JavaScript, and experience with production-grade software. This role offers ...

Software Engineer II — Build Global Payroll Systems

Rippling is looking for a Software Engineer II to join their Global Payroll team in Greater London. This role involves advancing their payroll platform, solving complex technical challenges, and mentoring junior engineers. Candidates should have 3+ years of experience, strong fundamentals in computer s ...

SC Cleared AI Engineer — LLM & RAG Pipelines (Hybrid)

IO Associates is seeking an SC Cleared AI Engineer for a 6-month contract located in London. The ideal candidate will architect and deploy Large Language Model solutions and Machine Learning pipelines within the defence sector. Key requirements include active SC clearance, experience with MOD projects, ...

Senior People Analytics Lead — Hybrid

London Insurance Life is looking for a Senior People Data Analyst to lead the data analytics team in London. This role involves managing a team, developing analytical products, and ensuring data quality. The ideal candidate should have strong technical skills in SQL, Python, and Power BI, along with pr ...

AI Driven Data Platform Engineer

Webuild Ai is seeking a Platform Engineer to design and implement cutting-edge data solutions for AI-driven transformations. This strategic role involves collaborating with global enterprise clients to optimize data platforms and strategies. The ideal candidate has strong AWS and Azure experience, alon ...

AI Model Validation Lead – GenAI & Risk Assurance

HSBC is seeking a Senior Manager for AI Model Validation to validate Gen AI and Agentic AI models. This role involves developing tools for efficient validation and working closely with risk teams and business counterparts. The ideal candidate will have significant data science experience, a deep unders ...

Senior Quantitative Commodity Strategist

Energy Aspects Ltd. is seeking a Quantitative Analyst in London to develop quantitative models and forecast commodity prices. The role requires at least 3 years' experience in commodity trading, advanced Python skills, and strong communication abilities. The candidate will work closely with internal te ...

Data Science Manager – Global Logistics Optimisation

Ocado Technology Group is seeking a Data Science Manager to lead the Autoplanner team in logistics. You will develop AI systems that integrate planning across global warehouses while maximizing profit and minimizing lateness. A strong background in data science and Python is essential. The role offers hybrid wor ...

Data Platform Engineer Lead — Spark, AWS & ETL

UK Health Security Agency is seeking a Data Engineer to join their Data Engineering and Enablement Division. This role involves designing modern data platforms to support national health security and engaging with stakeholders through production delivery. The ideal candidate will have strong experience ...

Senior Embedded Automation Engineer — AI Tools | Hybrid

Roku is seeking a senior automation engineer in Cambridge, England, to drive the development of E2E automation tools and frameworks. This role requires 10+ years of automation experience and Python expertise. You will mentor engineers, conduct code reviews, and promote AI tool utilization to enhance productivity ...

LLM & AI Agents Research Engineer Hybrid Role

A leading AI research organization seeks a Machine Learning Research Engineer to work on large language models and AI agents. This is a hybrid role based in King's Cross, requiring experience in machine learning and strong skills in Python and PyTorch. Ideal candidates will contribute to cutting-edge research an ...

Senior FPGA Design Engineer Low Latency Trading

Maven Securities, a top proprietary trading firm in Greater London, seeks an FPGA engineer to enhance trading systems. The role involves working closely with traders and technologists to leverage FPGA capabilities for competitive advantage, necessitating over 5 years in FPGA and strong problem-solving skills. Be ...

ML Engineer — Production Scale, Real Time Rewards

A fast-growing tech company in the UK seeks a Machine Learning Engineer to lead the delivery of impactful ML solutions. The ideal candidate will have a strong background in statistics and programming, specifically in Python and SQL. This role requires technical leadership capabilities and effective communication ...

Quantitative Trader & PM: FX & Futures

A leading financial services firm in London is seeking a Quantitative Trader / Portfolio Manager. The role focuses on developing profitable systematic trading strategies in Futures and Foreign Exchange (FX). Candidates should have over 2 years of experience in systematic trading, with strong programming skills i ...

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    Python Quant Dev Jobs in United Kingdom Job Search Guide, Trends and Insights