Overview In this role you will join a London-based, performance-driven hedge fund to extend and optimize trading infrastructure for systematic strategies in rates and FX. You’ll work closely with research teams to design and implement aut...Read More>>.

A fast-growing technology company in the United Kingdom is looking for a mid-senior level data engineer. The role involves designing and building data pipelines using Python, ensuring uptime and fault tolerance. Candidates should have expertise in di...Read More>>.

A modern financial services firm is looking for a Senior Python Engineer to join their team in the City of London. You will help redesign their technology stack to be cloud-native on AWS, focusing on Python-based services. The ideal candidate should...Read More>>.

A fast-growing international technology company based in the UK is seeking an entry-level engineer to design and build infrastructure for data pipelines. The role involves collaboration with software engineers and data scientists to ensure robust, 10...Read More>>.

A leading fintech company in London seeks a Backend Developer to design and develop efficient server-side components. The role requires a solid understanding of microservices architecture and experience in high-scale startups, ideally with 5-7 years...Read More>>.

Modo Energy is building AI-powered tools for understanding global energy markets — combining large-scale data, forecasting models, and LLM systems into high-performance interfaces engineers and analysts use every day.We're hiring a bac...Read More>>.

A sports betting technology firm in London is seeking a Python Engineer to develop tools and systems for traders. The successful candidate will have 2-4 years of experience in Python development and must be able to write clean, maintainable, and well...Read More>>.

Prolific is seeking Senior Python Developers to join their Expert Network for training AI models. This role involves evaluating code accuracy and providing feedback on model performance.Ideal candidates should hold a relevant degree and hav...Read More>>.

A well-known Northern Irish organization is looking for a Software/Data Engineer for a short-term contract in Belfast. Responsibilities include redeveloping Python functions and conducting unit tests. Ideal candidates will have a strong software deve...Read More>>.

A leading recruitment firm is seeking a Senior Support Consultant to join a Global Insurance Leader's expanding Python Engineering team. The ideal candidate will design and build high-performance APIs and enhance existing platforms. Strong proficienc...Read More>>.

Canonical is seeking an experienced Senior Software Engineer to help build a fully managed MongoDB solution using Python and Juju. You will deploy and operate MongoDB clusters across multi‑cloud and on‑prem environments and contribute to a hig...Read More>>.

JPMorganChase is seeking a Senior Lead Software Engineer to join the Corporate Technology Data and Analytics Services team. You will own end-to-end components for a greenfield platform connecting data mesh and AI tools, designing ingestion pipelin...Read More>>.

Canonical is a leading open source software company known for Ubuntu, hiring Python developers across teams with remote roles in every time zone. You will write high-quality, well-tested Python, collaborate with a globally distributed team, and co...Read More>>.

Selby Jennings in London is seeking a Python Engineer to join a Macro & Fixed Income Data Technology team, building a modern data platform that supports investment decision-making. You will design scalable data pipelines and work closely with port...Read More>>.

JPMorgan Chase & Co. seeks a Software Engineer III to join the FX Options team.You will design and deliver trusted technology products in a secure, scalable way, collaborating within an agile environment to support the firm's objectives and...Read More>>.

Trafigura is seeking a Senior Python Engineer to join the Gas, Power & Renewables (GPR) Technology team in the UK. You will own the full development lifecycle, building risk solutions for the Power and Gas trading desk on Beacon Platform and deliv...Read More>>.

Selby Jennings is hiring a Python Software Engineer for a London trading technology team. You will design, build and enhance production-grade Python applications supporting trading, market data, risk and workflows, working closely with traders and...Read More>>.

Arrive, the global mobility platform behind Parkopedia, is transforming urban travel. As a Staff Python Engineer you will lead data systems, design scalable data services, and shape production AI capabilities.You’ll own the Spark-based pi...Read More>>.

Admiral Money in Cardiff is seeking a Senior Software Engineer (Python) to contribute to our technical product teams and champion technical excellence. You will develop deep understanding of our products and their implementation, writing clean, te...Read More>>.

Lightfoot is seeking a skilled AWS Cloud & Python Engineer to bridge application development and cloud infrastructure from Exeter. You will own end-to-end data transformation apps, writing clean Python and designing AWS infra with Terraform for sc...Read More>>.

Ncounter Limited is seeking a Python Engineer to join its AI engineering capability, helping public sector clients by turning ideas from discovery into reliable, scalable production services. The role focuses on building robust backends, APIs, and...Read More>>.

J.P. Morgan is seeking a Software Engineer III to join the Data Science Engineering team in Asset & Wealth Management. You will design and deliver secure, scalable technology products as part of an agile team, contributing across multiple domains....Read More>>.

Octopus Energy Group is seeking a Senior Software Engineer (Python) to join our product and engineering team. You will design and build robust APIs, evolve backend systems, and work with multiple data sources to deliver scalable solutions.Y...Read More>>.

JPMorganChase in the United Kingdom is seeking a Lead Software Engineer to join the Infrastructure Platforms team, delivering trusted market-leading technology in a secure, scalable way. You will be a core technical contributor shaping architectur...Read More>>.

Barclays is seeking a Python Engineer in Northampton to design, build and automate solutions across our technology landscape. You will develop backend services, cloud-native infrastructure, and modern React UIs, leveraging AWS, Python, Docker, and...Read More>>.

VirtueTech Recruitment Group is seeking a Senior Python Developer for a Clean Energy Tech firm in London. You will build backend services for energy trading, handling high-volume data, real-time dispatch, and cloud-native infrastructure.You...Read More>>.

Brillio Europe (Formerly CloudStratex) is seeking a seasoned Python developer to own production services and deliver robust data models and scalable APIs. You will work closely with governance, architecture, risk, and business teams to translate c...Read More>>.

Admiral Money is seeking a Senior Software Engineer - Python to join our team in the UK. You will contribute to diverse development tasks, champion technical excellence, and gain deep product understanding.We value curiosity, learning, and...Read More>>.

Client Server Limited in London seeks a Senior Software Engineer specializing in Python GenAI and LLM/RAG workflows. The role is a 12-month Fixed Term Contract with full benefits and hybrid working in London.You will join the Investment Tec...Read More>>.

SoCode Limited is seeking a Python Engineer on a contract with hybrid working in Cambridgeshire. The role is an initial 3-month assignment with a strong chance of extension and ASAP start. Day rate £500-£600.We are looking for 1-2 SC clea...Read More>>.

Octopus Energy Group is seeking a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our electric car leasing platform in the UK. You will design robust APIs with GraphQL, work across Postgre...Read More>>.

JPMorganChase is seeking a Software Engineer III within Corporate Technology. You will be part of an agile team delivering trusted market-leading technology products in a secure, scalable manner.Responsibilities include design, development,...Read More>>.

JP Morgan Chase in the United Kingdom is seeking a Lead Software Engineer to design, develop, and troubleshoot software solutions within an agile Infrastructure Platforms team. The role focuses on secure, high-quality production code and advancing...Read More>>.

Certara is seeking a Senior Python Engineer to join the Certara IQ team, focusing on Python-first backend services and infrastructure on AWS. You will write code for FastAPI services, own internal tooling, and contribute to the platform's reliabil...Read More>>.

Lendable is seeking a full-stack Python engineer to join the Central Operations team. You will build and ship internal web applications and AI-powered automations that support our Ops teams, enabling scalable customer outcomes and streamlined proc...Read More>>.

Rullion - Eon is seeking a Senior Backend Python Engineer to join a dynamic energy provider in the UK. The role is hybrid with one day per week in London, full-time at 37 hours per week, initial six-month contract with potential extension.Y...Read More>>.

hireful is seeking an AWS Cloud & Python Engineer to bridge application development and cloud infrastructure for a technically led UK-based team. You will own the full lifecycle of data transformation apps, from writing clean Python code to design...Read More>>.

Lendable Ltd is seeking a full-stack Python engineer to join our Central Operations team. You will work across Cards, Loans and Motor, building internal web apps and automations to support Ops teams at scale.Expect ownership from an enginee...Read More>>.

Pharmaceutical Press, the knowledge business of the Royal College of Pharmacy, seeks a talented software professional to design, implement, and maintain publishing software, systems, and customer-facing digital products.You will work in a h...Read More>>.

Ncounter is expanding its AI engineering capability and seeks a Python Engineer to build production-grade, LLM-powered backend services. You’ll design APIs with FastAPI, implement robust data flows with PostgreSQL, and push models into secure, s...Read More>>.

Schroders is seeking a Principal Software Engineer (Python) to help build an AI-native investment platform within Public Markets. You will craft scalable Python solutions, leverage AWS cloud-native services, and shape analytics workflows used by i...Read More>>.

Client Server Limited is seeking a Backend Software Engineer / Developer (Python LLM) for a remote UK role. You will build production-grade AI systems and the infrastructure that supports them, taking ownership and shaping the evolution of a conve...Read More>>.

We are hiring a Senior Python Engineer for a hybrid role in London. You will build automation frameworks with Python, develop Terraform-based infrastructure, and create reusable templates with Jinja/Jinja2.You will automate Windows environm...Read More>>.

Searchability in Bristol is seeking a Python Engineer / Data Engineer with active SC clearance for their public sector projects. The role is hybrid and hands-on, focusing on Python development, data pipelines, and cloud technologies across AWS/Azu...Read More>>.

Client Server Limited is seeking a Python Software Engineer focused on Conversational AI in London. This remote-first role lets you work from home with monthly team meetups and flexible hours. You will design and implement production-grade AI syst...Read More>>.

Version 1 Solutions Limited seeks a skilled Python Developer with a trading focus and FIX protocol expertise. You will develop, maintain and optimize trading applications, collaborating with traders and quants to deliver robust software solutions....Read More>>.

Version 1 Solutions Limited is seeking a seasoned Python Developer with extensive experience in trading systems and FIX protocol to join our dynamic team in the UK. You will design, implement, and optimize trading applications, collaborating with...Read More>>.

A growing multi-manager, multi-strategy hedge fund is looking to hire a talented and pragmatic Python Engineer as its first dedicated technology hire in London. With its primary technology function based in the US, this role brings hands...Read More>>.

City Science is seeking an experienced Python developer to design, build and maintain production-grade Python packages for modelling and data processing. You will work closely with DESNZ, external collaborators and our internal domain experts to t...Read More>>.

Version 1 Solutions Limited is seeking a skilled Python Developer with a focus on the trading domain and FIX protocol to join our dynamic team.You will develop, maintain and optimize trading applications in a fast-paced environment. Collabo...Read More>>.