Overview In this Senior Data Engineer role, you will lead the design and delivery of scalable data pipelines within a cloud-based SaaS platform. You will integrate diverse data sources to create a reliable single source of truth for asset,...Read More>>.

Overview Lead AI Engineer to architect and deploy AI solutions at scale within a global finance technology consultancy. You will lead client projects, productionise multi-modal LLMs and agentic systems, and embed AI within enterprise enviro...Read More>>.

Overview Founding Engineer at a fast-growing AI startup building cloud-native Python/TypeScript applications to transform compliance in regulated sectors. You work directly with the founders to shape technical direction and engineering cult...Read More>>.

Signify Technology is seeking an experienced Python Developer with expertise in Django and SQL/PostgreSQL for a hybrid role in London. The successful candidate will develop and maintain web applications and backend systems specifically in the FinTech...Read More>>.

A leading technology startup is seeking a Back-End Engineer in London to build and maintain backend services using FastAPI and Python. This role requires strong skills in developing web applications, alongside a passion for engineering and functional...Read More>>.

DNS Info Ltd is looking for a skilled Python + React + SQL + Databricks developer to combine backend data engineering with frontend application development. This role involves building APIs, developing ETL pipelines, and creating responsive UIs. Cand...Read More>>.

Talan Group is seeking a candidate for a position focusing on Front Office Trading production projects within the ETF market in London. The role involves developing and implementing trading tools, enhancing existing production support tools, and requ...Read More>>.

A leading Insurtech company in London is seeking a motivated Senior Backend Engineer to build and scale their insurance platform. The role focuses on developing Python microservices using FastAPI and collaborating in a high-performing team. The ideal...Read More>>.

A leading energy tech company in London seeks a Software Engineer/Data Engineer to build data presentation layers and stable APIs for complex energy market data. Responsibilities include full lifecycle ownership of projects, designing infrastructure,...Read More>>.

A hyper-growth SaaS company in Northern Ireland is seeking an experienced Python/Django Developer to design, develop, and maintain scalable backend systems. This remote-first role involves collaborating with top-tier engineers across the globe, and o...Read More>>.

A renowned recruitment agency is seeking a Senior Python/Django Developer to join a growing SaaS company’s fully remote team in the UK. The role involves enhancing core product features, collaborating with a remote team, and addressing real-world p...Read More>>.

A premier recruitment agency seeks a Back-End Engineer to join their high-calibre team in London. The role involves designing scalable backend systems using Python, integrating AI-generated code, and collaborating on projects. Candidates should have...Read More>>.

A leading software house in Cambridge is seeking software professionals to join their team. You will work on technically challenging projects in a friendly environment that promotes a good work/life balance. The role offers the chance to work with Py...Read More>>.

A tech consulting company is seeking electrical engineers for part-time, project-based opportunities focused on AI evaluation and improvement. Candidates should possess a degree in Electrical Engineering and at least 3 years of relevant experience, d...Read More>>.

A tech innovator in AI is seeking an Electrical Engineer with Python experience for a part-time freelance role. This remote position offers the opportunity to work on AI projects that require advanced problem-solving and engineering expertise. Candid...Read More>>.

A forward-thinking tech company is seeking experienced Mechanical Engineers with strong Python skills to train AI models on complex engineering problems. This fully remote role allows flexible part-time work, with tasks estimated to take 6-10 hours....Read More>>.

Senior Product Engineer (Python/React) - Tech for goodSalary: Up to £85kLocation: 1-2 days p/week in London (some flexibility)Senior Product Engineer (Python/React) - would you like the opportunity to work for a tech for good...Read More>>.

Hunter Bond is looking for a Distributed Compute Engineer to design and develop systems central to a next-generation compute platform in London. The role involves addressing challenges in resource allocation, fault tolerance, and performance optim...Read More>>.

Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services contex...Read More>>.

Selby Jennings is assisting a technology-driven trading firm to hire a Python Software Engineer in London. The role collaborates with traders, quantitative researchers and engineers to build business-critical trading systems, real-time pricing, ex...Read More>>.

Opticore IT in London is seeking Network Automation Engineers to join an established automation team working with Python, Terraform, Nautobot and CI/CD tooling. You will deliver network changes at pace within Enterprise environments, ensuring data...Read More>>.

Codelitt is hiring a Senior Data Platform Engineer in Edinburgh for a hybrid role. You will contribute to a financial data platform built on Databricks, working across Python services, APIs, data pipelines, and data models with an established Edin...Read More>>.

ExTrac AI, a decision intelligence company, seeks a Software Engineer to join the AI team. You will build Co-Analyst and analytical AI features, own end‑to‑end components, and contribute to production pipelines across Python and Go.You...Read More>>.

Salience Labs Limited is seeking a Photonic Layout Engineer to join the Photonics team, contributing to physical design, verification and development of advanced integrated photonic devices. You will translate device and circuit requirements into...Read More>>.

Aurora Energy Research, based in Oxford, is hiring a founding Software Engineer on the Data Platforms team. You will build and own the infrastructure to make half-hourly, generator-level simulations fast, reliable and useful for tracking and model...Read More>>.

Reply is seeking a Graduate AI Test Automation Engineer in the United Kingdom to design and implement a Python-based testing framework for generative AI agents. You will develop tools for test data generation, automate evaluation processes, and co...Read More>>.

Incite-Insight.co.uk is seeking an experienced Site Reliability/Platform Engineer to automate and modernise its infrastructure for large-scale environments.You'll build Python-based automation around incident management, runbooks, and routi...Read More>>.

J.P. Morgan in the United Kingdom (Glasgow area) seeks a senior cloud engineering leader to shape secure, scalable cloud platforms powering data-driven decision making. You will collaborate with top talent to deliver modern cloud solutions and dri...Read More>>.

PhysicsX is seeking passionate software engineers to join a cutting-edge platform used by Data Scientists, Machine Learning Engineers and Simulation Engineers to create, train, and deploy physics-informed models. You will own tasks from implementa...Read More>>.

JPMorganChase is seeking a Data Engineer to enhance, build, and deliver scalable data collection, storage, and analytics solutions for CIO, Treasury & Corporate Risk Management. You will maintain critical data pipelines across multiple technical a...Read More>>.

Rullion Managed Services is seeking a Senior Backend Developer in London to build scalable cloud-based applications using Python and AWS services. The role emphasizes a serverless-first approach and collaboration within an Agile team of engineers...Read More>>.

Undisclosed is seeking a talented and experienced Fullstack Engineer to join our team. You will design, develop, and deploy fullstack applications that optimise processes, improve efficiency, and minimise risk.You will work on complex proje...Read More>>.

Pulse Group is partnering with an exciting AI-native startup in London that is building a proactive AI Lifestyle Operating System. This hands-on, high-ownership role sits on the founding engineering team to build backend infrastructure with Python...Read More>>.

mthree is seeking a Python Developer to join its Front Office FX Options Technology team at a leading global investment bank. You'll work closely with traders and developers to build high-performance trading systems using big data and algorithmic...Read More>>.

digiLab is a formative AI company at the heart of uncertainty quantification. We’re seeking a Senior Software Engineer to design and build the Uncertainty Engine, a scalable, secure backend powering trustworthy AI for high‑stakes problems....Read More>>.

London, Greater London | £90k - £115k per year Founding Engineer / Developer (Python API LLM) to £115k Do you have advanced Python skills combined with tech start-up experience? You could be progressing your car...Read More>>.

Client Server Ltd. in London is seeking a Founding Engineer to own the design and development of scalable, cloud-native Python applications for an AI start-up serving regulated industries.You will work across the full SDLC, from architectur...Read More>>.

JPMorgan Chase in the United Kingdom is seeking a Lead Software Engineer to advance a trusted Global KYC and Risk Assessment Data Platform within an agile Data Engineering team. You will guide architecture, set engineering standards, and deliver s...Read More>>.

Client Server Limited is seeking a Lead Backend Engineer to design and implement core applications and APIs, overseeing secure server environments and hands-on architecture. Based in Newcastle on-site, you’ll collaborate with clients and interna...Read More>>.

Synapri is seeking an experienced Lead/Principal Backend Engineer to join our software team in central London. The role offers hybrid/onsite work and a chance to shape architecture and product direction on a growing suite of investments-focused pr...Read More>>.

JPMorgan Chase in London is hiring a Software Engineer in Model Risk Governance & Review to build tools for MRGR Analytics that improve efficiency and reduce duplication in resource management and cost optimization.You will support model re...Read More>>.

Information Tech Consultants Ltd is seeking a motivated Junior Machine Learning Engineer in London, UK, to work on real-world AI and analytics projects. The role emphasizes hands-on Python and SQL work and collaboration with experienced profession...Read More>>.

JPMorgan Chase in Glasgow seeks a Lead Software Engineer – Python or Java with AI to design and build core systems for our source code intelligence platform. You will work on distributed indexing and search infrastructure, multi-language semanti...Read More>>.

Zepz is hiring a Senior Backend Engineer to join the RemittancePlus team. You will develop and operate the Universal Wallet backend, spanning fiat and crypto flows, with cross-functional collaboration and on-call responsibility.You will wor...Read More>>.

Enterprise Recruitment Ltd in West London is seeking a software engineer focused on AI-driven video processing. You will apply Python engineering skills to real-world challenges and help deliver scalable, low-latency immersive content across multi...Read More>>.

C++ Software Engineer/Developer : Elite Quant Trading Firm : £300-500k : HybridC++ Software Engineer/Developer : Elite Quant Trading Firm : £300-500k : HybridDirect message the job poster from Hunter BondA niche electron...Read More>>.

Software Applications Engineer - FarehamIntroduction Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutio...Read More>>.