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 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>>.

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>>.

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>>.

Zego is hiring a Python backend engineer to develop and own microservices within AI-driven insurance infrastructure. You will contribute to scalable architectures, drive code quality through reviews, and align with product goals. The role emphasiz...Read More>>.

J.P. Morgan is seeking a Senior Lead Software Engineer within Asset Management Core Data & Analytics Engineering in London. You will guide cross-functional teams to design data ingestion, transformation, and marketplace Data Products on a federate...Read More>>.

Oliver Bernard is seeking a skilled full‑stack engineer to work across core platforms and data products used by thousands of clients in education. You’ll own complex product development and help shape engineering practices across a team....Read More>>.

EMBL-EBI is seeking a backend data engineer to join the HPC sub team and help measure, report, and reduce environmental impact of scientific computing. You will develop Python services for HPC telemetry, collaborate with the Green Algorithms team...Read More>>.

ea Change is seeking Senior Backend Engineers to build a greenfield enterprise AI platform for a major UK bank. You'll design and implement backend services that securely connect enterprise systems and data to conversational AI, knowledge retrieva...Read More>>.

Cortech Talent Solutions Ltd is seeking a proficient Full stack Software Developer to build and maintain web applications and backend services across the stack, from Python-based services to customer-facing interfaces. You will report to the Head...Read More>>.

Aspire Technology is seeking a Senior Product Engineer to influence what gets built in a product-led, high-growth environment. You will work with Product Managers, Designers and Engineers to shape customer value.The role focuses on owning p...Read More>>.

GCS Recruitment seeks an experienced Senior DevSecOps Engineer to own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform). You will deliver fast, secure pipelines with provenance-ric...Read More>>.

GCS in Sheffield seeks an experienced DevSecOps Engineer to own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform, containers). You will deliver fast, secure pipelines with provenan...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>>.

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>>.

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>>.

Tenth Revolution Group is seeking an AI Engineer / Machine Learning Engineer in a hybrid London role, focusing on deploying production AI/ML solutions and building scalable Python backends on AWS and Databricks. You'll own projects end-to-end, col...Read More>>.

Validus Risk Management Limited seeks a Python Software Engineer to join the Client Success Team as a Senior Developer. You will own end-to-end enhancements for the Validus Horizon platform, translating financial and operational requirements into...Read More>>.

JPMorgan Chase & Co. is seeking a Software Engineer III to design and ship production-grade Python/Java services with a strong AI/ML focus. You will build APIs, microservices, and LLM-based features, working across Terraform, Kubernetes, and CI/CD...Read More>>.

Oscar Associates Limited is hiring a Backend Engineer to build scalable SaaS platforms from London. You will design REST and asynchronous services in Python 3.11 with FastAPI, interfacing across Java/Spring boundaries and PostgreSQL persistence....Read More>>.

Nigel Wright Group is seeking a Junior Data Engineer in Manchester to join a growing, technology-driven financial services organisation. You will build and maintain data platforms, pipelines and integrations using Python, APIs and Azure in a hybri...Read More>>.