Overview In this role you will work as a Python Data Engineer for a prominent hedge fund, shaping data pipelines and analytics in a high-performance, technology-driven environment. You will collaborate with cross-functional teams to ingest...Read More>>.

Overview Python Modelling Engineer – Digital Twin & Simulation – London (Hybrid) | 6 Months + Extensions Our client, a pioneering technology company, is seeking a Software Engineer specialising in Python, Digital Twin Cities...Read More>>.

Preply is seeking a Senior II Backend Engineer in London to drive technical direction across multiple squads. You will design, build, and evolve scalable backend systems using Python/Django, and collaborate with product managers and senior leaders...Read More>>.

DataCareers is seeking a MOD DV Cleared Senior Software Engineer based in Portsmouth to lead software engineering efforts in a prestigious tech consultancy. The role focuses on complex system maintenance, reengineering, and modernization.Th...Read More>>.

Digis is a European company of 200 employees. The company was founded 9 years ago and has managed to grow from a startup into a reliable partner for our clients. We took the best from the product and outsourcing company. You collaborate direc...Read More>>.

Weekday AI, a client of Weekday's, is seeking a Senior Software Engineer with deep Python expertise to join the London-based engineering team. You will design, develop, and maintain scalable backend systems and APIs while shaping technical archite...Read More>>.

Applause IT Recruitment Ltd is partnering with an established technology business to hire a Software Engineer in Nottingham. The role blends software development with DevOps and infrastructure automation, requiring a strong Python background withi...Read More>>.

Luxoft is looking for a backend developer to design and maintain high-performance systems that process real-time financial market data. The role involves building APIs, data pipelines, and integrating new data feeds within a modern tech stack....Read More>>.

Strong proficiency in Python (e.g., Django, Flask, FastAPI)Hands-on experience with PostgreSQL, including performance tuning and indexingSolid understanding of SDLC methodologies (Agile, Scrum, or Wat...Read More>>.

RJC Group in London is seeking a skilled Python Engineer to join the Front Office Automation team, delivering scalable automation solutions and end-to-end workflows that streamline trading processes.You will work directly with the business,...Read More>>.

Aurora Energy Research Limited in Oxford, UK, is seeking a Senior Modelling Software Engineer to join Chronos, our battery storage modelling product. You will design, implement and maintain Python modules in a small team, driving code quality and...Read More>>.

Switch2 is seeking a Senior Software Engineer - Python / Infrastructure to build the Python services behind our smart meter platform. You’ll own the ingestion path for MQTT traffic, the APIs, and internal services ensuring correctness and observ...Read More>>.

Alvar Financial Services seeks an experienced Python developer to build robust data pipelines and transform financial filings into structured data. You will orchestrate data feeds, ensure data quality, and extend backend APIs for a scalable SaaS p...Read More>>.

We are seeking a highly experienced Data Engineer ( Hadoop / Spark / Scala / Python) to join our Financial Services Data Practice. You will have deep hands‑on expertise in Hadoop, Spark, Scala, Python. The places that you work from day...Read More>>.

GCS Recruitment is seeking a Python Developer / AI Engineer to join a consulting engagement focused on Agentic AI and Generative AI solutions for an Investment Banking client in London. The role involves hands-on Python engineering, AI agent devel...Read More>>.

Adecco is partnering with a Bristol-based tech team to hire a Software Engineer who will work across Python backend and frontend technologies. The role focuses on building data-intensive applications with modern frameworks, data visualization and...Read More>>.

Experis - ManpowerGroup is seeking an AI Principal/Senior Software Engineer for a remote/ London-based contract. You will drive the design and delivery of agentic AI security applications in a Python/AWS environment, leading engineering teams and...Read More>>.

Synapri in London is seeking an experienced Lead/Principal Backend Engineer to join a growing team on a permanent basis. You will lead projects from research and planning through to architecture, development and deployment, influencing product dir...Read More>>.

WeDoTech is hiring for a senior backend role in London. You will design and build high performance Python services, create scalable distributed systems and APIs, and develop data pipelines for large enterprise datasets.You will own architec...Read More>>.

Octopus Electric Vehicles is seeking a Senior Software Engineer (Python) to join our product and engineering team building systems powering our electric car leasing platform.Stack includes Python, GraphQL, PostgreSQL, NoSQL on AWS with a Re...Read More>>.

JPMorgan Chase & Co. is seeking a Lead Software Engineer within the Infrastructure Platforms unit. You will be a core technical contributor responsible for delivering trusted, scalable technology products across multiple business functions in a se...Read More>>.

CBS Butler seeks an experienced Application DevOps Engineer to join its London engineering team. You will own Python automation, production stability and continuous improvement within a high-volume financial tech environment.In this hybrid...Read More>>.

Xist4 IT Limited. in the United Kingdom is seeking an Applied AI Engineer to ship end-to-end AI features from model behaviour to the user experience. You will design prompts, tools, memory and agent workflows and turn raw model outputs into reliab...Read More>>.

Pure Resourcing Solutions is seeking a Senior Python Software Engineer for a Cambridge hybrid role, offering a competitive salary and strong data-processing focus.You will build and optimise high-performance data processing systems, emphasi...Read More>>.

Hire-Fox in Plymouth is seeking a skilled software professional to join a hybrid team, with occasional on-site visits to our Plymouth office. You will design and build robust software solutions, leveraging AWS and a multi-language stack.The...Read More>>.

Client Server Limited is building cybersecurity technology that uses AI to protect clients worldwide from advanced cyber threats. The role involves creating a new greenfield product, rapidly prototyping ideas, and driving continuous improvement in...Read More>>.

Harrington Starr is seeking a skilled Python backend engineer to join a small, highly collaborative team in fintech. You will design, build and maintain scalable backend apps and REST APIs, taking features from concept to production.You wil...Read More>>.

Searchability NS&D in London is seeking a Senior Python / Data Engineer with SC clearance to join a hybrid team. You will design and build data platforms, pipelines and services for public sector clients, using Python, cloud platforms and modern s...Read More>>.

Lifted (an Upwork Company) is seeking a highly skilled Full Stack Engineer to build a modern, AI‑driven application on Google Cloud. You will bridge a responsive React/TypeScript frontend with a high‑performance Python/FastAPI backend, integra...Read More>>.

ECM Selection (Holdings) Limited is seeking a Software Engineer to join a defence-focused start-up developing AI-powered hardware. The role is hands-on, involving rapid prototyping and production-ready coding for hardware-enabled AI applications....Read More>>.

Oxford Knight is seeking an experienced backend engineer to help build a Python-based platform that integrates datasets, analytics and pricing systems across a hedge fund. You will deploy to Portfolio Managers, develop scalable APIs, and collabora...Read More>>.

Searchability NS&D in London hybrid is seeking a Senior Machine Learning Engineer to design and deliver production-ready AI/ML solutions, focusing on Python backend development and scalable ML systems.You will work with PyTorch/TensorFlow,...Read More>>.

Software Engineer / Developer (Python Django SQL) London onsite to £80k Are you a data savvy Python Developer who enjoys cross team collaboration and has a keen interest in financial markets? You could be progressing your car...Read More>>.

Oxford Knight is seeking a Python Developer to join its Systems Development team, focusing on building and maintaining infrastructure and software platforms used by all systems teams. You will design and implement Python-based tools, improve exist...Read More>>.

Hunter Bond in London is seeking a Python Developer to join a boutique financial tech team building backend services and data platforms.You will work on large-scale data processing, APIs and production systems, collaborating with engineers...Read More>>.

Who we areWe are an ambitious, research-led AI company developing cutting-edge technologies to solve some of the world's most complex optimisation problems.Founded by a team of leading researchers from globally recognised AI resear...Read More>>.

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Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engi...Read More>>.

SII UK is seeking a Software Automation Test Engineer to join our engineering team, developing validation frameworks for connected devices and intelligent digital products. You will design end-to-end automation frameworks in Python that interact w...Read More>>.

Citi is seeking a Vice President level Full Stack Engineer in London. You’ll contribute to strategic equity tooling, shaping trader workflows with React/TypeScript and Python.You’ll operate in an agile, DevOps‑driven environment with...Read More>>.

Substrakt is seeking a Backend Engineer to work primarily remotely, with an option to use our Birmingham office if you’re local. The role focuses on building reliable backend solutions in Python, Django and Wagtail to power client websites and d...Read More>>.

Bright Purple Resourcing Ltd in London is seeking a Junior Software Developer to join the Technology and Data team. You will work hands-on on production systems, building software that users rely on and taking on increasing responsibility as you g...Read More>>.

BCIS is seeking a Python Engineer (Data) to join their engineering team in Coventry. You will build production-grade data pipelines, work with SQL and relational databases, and collaborate with cross-functional teams.The role supports flexi...Read More>>.

EMBL-EBI is seeking a backend data engineer to join the HPC sustainability initiative. You will develop Python-based services to process HPC telemetry and energy metrics, collaborate with the Green Algorithms team, and extend reporting tooling....Read More>>.