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Software Engineer I: Forensic Media & Tooling

A technology company focused on public safety is seeking a skilled developer to work on forensic playback and investigation tools. The ideal candidate has a Bachelor's Degree in a relevant field and experience with technologies such as TypeScript/React, .NET, Python, or C/C++. The role offers competitive benefit ...

Senior Software Engineer .NET, React, CI/CD Expert

Java Script Works is seeking a Senior Software Developer based in London, United Kingdom. The role requires expertise in Angular, CI/CD, and a proficient understanding of various programming languages including Python and C#. The compensation range is between £25,000 and £55,000 depending on experience ...

Lead Linux Systems Architect — High Availability & CI/CD

Free-Work UK is seeking a Lead Systems Developer in London. This senior role focuses on designing and developing Linux-based software solutions, mentoring developers, and managing CI/CD pipelines. Candidates should possess strong expertise in Linux, programming languages like Python and Bash, and networking conc ...

Hybrid Quant Python Engineer — London, High Growth

Java Script Works is seeking a talented developer to join a leading Quant Investment management firm in London. This role offers an excellent working environment with ongoing training and a structured career path. You can expect a competitive salary along with a substantial bonus from day one. Skills required in ...

Senior Quantitative Developer Hybrid, Bonus & Growth

hackajob is seeking a Senior Quantitative Developer (VP) in Greater London to design and validate pricing models. This role involves creating financial pricing libraries and risk algorithms while utilizing data analysis techniques. The ideal candidate will have strong financial markets experience, proficiency in ...

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 ...

Backend Engineer — Python + PostgreSQL, Ship Complex Features

Java Script Works is looking for a backend developer based in Greater London. Candidates must have proven experience with backend focus, particularly in Python and PostgreSQL, and should be effective communicators capable of breaking down complex technical information. Familiarity with TypeScript, React, and oth ...

Graduate Trading Systems Engineer (C++/Python) – London | Yearly Ski Trip

Stars Arena is seeking a Graduate Developer for Trading Systems in London, United Kingdom. The ideal candidate should have a background in C++ and Python, showing enthusiasm for trading development. With a competitive salary of up to £50,000 plus bonus, this full-time position offers a yearly ski trip as a benef ...

Junior Quantitative Researcher – Applied Scientist (London)

Quant Capital is seeking a talented Junior Quantitative Researcher/Developer in London to analyze large-scale real-world data sets. The ideal candidate should have a strong quantitative background, good attention to detail, and significant academic achievement at PhD level. Proficiency in programming languages s ...

SRE III Data & AWS

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Chief Data & Analytics Office (CDAO) at JPMorgan Chase is responsible for accelerating the firm’s data and analytics journey. This includes ensuring ...

Data Scientist

Location: London (Hybrid – 2–3 days in the office) An exciting opportunity has arisen for a Data Scientist to join a growing and well-established AI native consultancy delivering impactful data solutions across complex and highly regulated industries. This role is ideal for someone who enjoys ...

Software Development Engineer in Test (SDET Engineer)

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Senior Software Development Engineer Test

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Forward Deployed Engineer

Novatus Global is a Series B scale-up RegTech SaaS provider and boutique advisory firm, helping financial institutions manage their most complex regulatory requirements. We combine deep consulting expertise with cutting-edge SaaS solutions, enabling clients to strengthen compliance, enhance resilience, and ...

Risk Pricing Manager

Step into a high-impact Risk Pricing Manager role with a leading InsurTech. This is a strategic, data-driven position where you’ll shape innovative pricing strategies, influence business performance, and bridge technical insight with commercial decision-making in a fast-pac ...

Data Engineer

Job title: Data Engineer This role is paying up to £80,000 p/a and is hybrid working in London. **Must have insurance experience** Role overview We are looking for a Data Engineer wit ...

Machine Learning Engineer

London, United Kingdom (On-site) Experience: 3–5 Years Salary: £38,000 – £45,000 per year UK-based candidates only Are you passionate about AI, Machine Learning, and solving real-world problems using data? Join our growing team and work on exciting, high-impa ...

Senior Core Developer (GUI) | London

About the roleJoin the Core Development team in a senior engineering role focused primarily on trading GUI development. You’ll work in a small, high-impact team with broad exposure across the business, partnering closely with traders on the tools they use day to day while also cont ...

Senior Core Developer (GUI) | London

About the roleJoin the Core Development team in a senior engineering role focused primarily on trading GUI development. You’ll work in a small, high-impact team with broad exposure across the business, partnering closely with traders on the tools they use day to day while also cont ...

Data Scientist

What You’ll Do Identify revenue opportunities, possibly through creative solutions, and drive the implementation to realize them Design and build data-driven hotel optimization models using advanced Analytics/Data Science techniques Strive to continuously refine and impr ...

Senior Software Engineer Graph Analytics for Snowflake

About Neo4j:Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-de ...

Senior Software Engineer Graph Analytics for Snowflake

About Neo4j:Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-de ...

Partner Business Development Manager – Data & AI

Thoughtworks is looking for a seasoned Partner Business Development Manager to own and scale our Europe partnerships with the Data and AI ecosystem. This is not an alliance role. It's a revenue‑driving, pipeline‑generating, deal‑closing position that sits at the intersection of strategic partnership and en ...

Senior Sharepoint Developer

Senior SharePoint Developer Our prestigious US law firm client is seeking a highly skilled Senior SharePoint Developer with extensive experience migrating SharePoint 2016 on-premise solutions to modern SharePoint platforms. This permanent role, based in their stunning City offices, c ...

Senior Sharepoint Developer

Senior SharePoint Developer Our prestigious US law firm client is seeking a highly skilled Senior SharePoint Developer with extensive experience migrating SharePoint 2016 on-premise solutions to modern SharePoint platforms. This permanent role, based in their stunning City offices, c ...

Senior Sharepoint Developer

Senior SharePoint Developer Our prestigious US law firm client is seeking a highly skilled Senior SharePoint Developer with extensive experience migrating SharePoint 2016 on-premise solutions to modern SharePoint platforms. This permanent role, based in their stunning City offices, c ...

Senior Sharepoint Developer

Senior SharePoint Developer Our prestigious US law firm client is seeking a highly skilled Senior SharePoint Developer with extensive experience migrating SharePoint 2016 on-premise solutions to modern SharePoint platforms. This permanent role, based in their stunning City ...

Software Engineer Design Systems (AI Trainer) in London DataAnnotation

Salary £56,219 - 64,251 per year Requirements Fluency in English Proficiency in either Python and/or JavaScript Detail-oriented Excellent writing and grammar skills A bachelor’s degree (completed or in progress) Resp ...

Freelance Agent Evaluation Engineer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.< ...

Freelance Agent Evaluation Engineer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.< ...

Senior Applications Engineer

Senior Applications Engineer Location: Remote with occasional travel to London office Salary: £65,000 per annum plus benefits Company Overview We are rapidly expanding and offering the very latest ‘Full Fibre’ to homes and businesses across the nation. With broadband spe ...

Treasury IRRBB Analyst: Quantitative Analytics

This role sits in the Quantitative Analytics pillar of the IRRBB team within Treasury. We are a small but growing team that focuses on behavioural modelling of the Bank's evolving balance sheet. We are at the intersection of Finance, Risk and Data Science, combining aspects of all three disciplines in our ...

Climate Post Sales Engineer Hybrid London

A forward-thinking technology company in Greater London is seeking a candidate to perform data analysis and ensure customer satisfaction within the financial services sector. This role involves supporting product maintenance, customer onboarding, and providing ongoing technical assistance. Ideal applicants will ...

Crypto Market Making Quant Trader (London)

A leading investment firm in digital assets seeks a Quantitative Trader in London. You will manage trading strategies and work closely with technology teams to optimize performance. The ideal candidate will have a strong background in quantitative trading, particularly in crypto, with skills in Python and SQL. B ...

Client Facing Data Solutions Engineer

A technology organization in London is seeking a Solutions Engineer to collaborate directly with clients, designing data-driven solutions and implementing scalable products. The ideal candidate will have strong expertise in Python and SQL, along with excellent communication skills to bridge technical and busines ...

Senior Research Engineer — Quantitative Data & Backtests

A technology consulting firm in London is seeking a Research Engineer with strong software development skills. The role involves streamlining processes, managing market data, and enhancing research frameworks. Required qualifications include expertise in Python, Java, and SQL, alongside a relevant degree. This p ...

DataSphere Lead Architect — ETL & Data Modeling

LA International Computer Consultants Ltd is seeking a Lead DataSphere Consultant in London, UK. The role involves architecture for data integration and requires proficiency in ETL processes, data modeling, and programming with Python, SQL, and Java. Strong leadership and communication skills are essential. < ...

Senior Catastrophe Analytics & Exposure Lead

Eames Consulting is seeking a Senior Exposure Management Analyst in London. This role involves advanced analytics using SQL, Python, R, and Power BI, focusing on catastrophe modeling and exposure analysis across multiple lines. Ideal candidates should have experience in portfolio steering and identifying accumul ...

Senior Catastrophe Analytics & Exposure Lead

Eames Consulting is seeking a Senior Exposure Management Analyst in London. This role involves advanced analytics using SQL, Python, R, and Power BI, focusing on catastrophe modeling and exposure analysis across multiple lines. Ideal candidates should have experience in portfolio steering and identifying accumul ...

DataSphere Lead Architect — ETL & Data Modeling

LA International Computer Consultants Ltd is seeking a Lead DataSphere Consultant in London, UK. The role involves architecture for data integration and requires proficiency in ETL processes, data modeling, and programming with Python, SQL, and Java. Strong leadership and communication skills are essential. < ...

Full Stack Engineer

Job Description Join as a visionary Full Stack Developer, leading transformative development with integrated solutions across front and back-end, bridging the technology-business gap and shaping the future with innovative user experiences. < ...

Senior Python Full Stack Engineer Network Automation Lead

State Street is seeking a highly skilled senior level developer with network infrastructure experience to join their development team in Greater London. You will work on full-stack solutions for automating network technologies and collaborate closely with network engineers. Candidates should have a Bachelor's de ...

Front‑Office Commodities Quant Developer

A leading hedge fund in Greater London is seeking to hire a Quant Developer to enhance their Commodities business. This position focuses on developing core analytics and translating trading challenges into robust technical solutions. Candidates should have a strong academic background in relevant fields and prog ...

Senior Software Engineer – Property Based Testing (London)

Open Source Pledge is seeking a developer for its London team to build Hegel, a new family of property-based testing libraries. You will work on open-source initiatives requiring proficiency in property-based testing and familiarity with languages like Python and Rust. The role emphasizes collaboration and high ...

Senior Python API Engineer – AWS SaaS (Remote + Stock)

Client Server is seeking a Senior Software Engineer / Developer in London who specializes in Python, AWS, and API development. You will design and enhance core platform features while working within a collaborative environment. Opportunities include remote or hybrid work, a competitive salary of up to £100k, and ...

Front Office RAD Developer: Trader Tools Lead

A leading global financial services firm is seeking a Senior RAD Developer to work within a fast-paced trading environment. The role involves developing and maintaining trader tools, requiring robust skills in VBA and Python, alongside strong communication and requirement gathering abilities. Candidates must be ...

Quantitative Developer — Build Market Analytics Models (Hybrid)

A leading financial software firm in the City of London is seeking a Quantitative Developer to design and build algorithms for market surveillance. The role requires proficiency in C#, C++, or Python and a strong mathematical background. The ideal candidate has experience in financial services and is keen to inn ...

Backend & Fullstack Engineer for AI‑Driven SaaS Growth

Hook is seeking a skilled full-stack developer for its innovative team in Greater London. The role involves both frontend and backend development, primarily using Python and React. You will work on designing product features, improving architecture, and ensuring system performance. The position offers a competit ...

Senior Python Engineer: Real Time Data Pipelines (Remote)

Vortexa, a fast-growing technology company in Greater London, is seeking a skilled developer to design and build scalable data pipelines and applications. Candidates should be fluent in Python, experienced with distributed systems and excited about working in a dynamic startup environment. Responsibilities inclu ...

Real Time Full Stack Engineer React & Python

A leading FinTech recruitment agency is looking for a Full Stack Developer to join a high-performing team in Greater London. The role involves developing real-time web applications and requires solid experience in React and Python. You will work on building scalable systems and collaborate closely with product t ...

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