Overview In this role you’ll join a Trading Technology team at a premier global HFT firm to build and optimize trading systems and algos. You will deliver rapid application development and robust Python-based tooling to support mar...Read More>>.

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 implem...Read More>>.

This is an exciting opportunity where we're exploring local Sr Lead Security Engineering talent who need flexibility, with the potential to present qualified candidates to managers for part-time or job-share roles. Part-time hours where two peo...Read More>>.

TNEI Services Ltd is looking for a Senior Software Engineer in Manchester to develop high-performance simulation tools using C++. Candidates should have a strong background in C++ programming, and be familiar with Python and power systems concepts...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>>.

JPMorganChase within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear) is seeking a Lead Software Engineer to help build and deliver trusted market-leading tech in a secure, scalable way. You will lead real-time marki...Read More>>.

JPMorgan Chase in London seeks a Lead Software Engineer to join the IP - Network Services team, driving secure, scalable technology across multiple business functions. You will contribute as a core technical contributor, delivering trusted, market...Read More>>.

JPMorganChase is seeking a Lead Software Engineer in the Markets Technology division (Rates Nonlinear). You will lead design and delivery of real-time marking, pricing, and market data platforms used by the Rates Nonlinear trading desk in collabor...Read More>>.

Fundment Limited is seeking a Senior Python Engineer to design, develop, and optimise our innovative solutions. You will drive technical execution, mentor developers, and ensure our platform remains scalable, reliable, and secure. Role collaborate...Read More>>.

Feedinkoo is seeking a mid to senior Python engineer to develop innovative web applications remotely within the UK. Ideal candidates will possess experience in building scalable solutions using Python and Django, as well as a solid understanding o...Read More>>.

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them...Read More>>.

Lightfoot is seeking an AWS Cloud & Python Engineer to own end-to-end data transformation applications, writing clean Python and shaping AWS infrastructure.You will build, modernise and deploy scalable data processing solutions using Terraf...Read More>>.

Code First Girls, partnered with Counter Terrorist Police, is seeking a Mid-Level Python Engineer. You’ll design, develop and improve software using Python, collaborating with product managers, designers and engineers to deliver scalable solutio...Read More>>.

EDF Trading, located in Greater London, is seeking a skilled IT professional to enhance the tools of the Optimisation and Trading Analytical Team. The role emphasizes collaboration with traders to implement features and support post-deployment cha...Read More>>.

Jas Gujral in London is seeking a Data Scientist and Python Software Developer to join a product team focused on building well-engineered analytics-driven products for retailers and suppliers.You will translate statistical methods into prod...Read More>>.

ECS Resource Group Ltd is seeking a Software Engineer with SC clearance for an initial 5-month contract. The role is fully remote in the UK, paying £400-£575 per day Inside IR35.You will focus on Python development, packaging, CI/CD and a...Read More>>.

Oho Group in London is seeking a Python Engineer to build software that matters. You’ll join a fast-growing start-up team working on a product solving real-world problems, with a visible opportunity to contribute as the company grows.You...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>>.

TwinThread in London is seeking a Lead Software Engineer to join their Global Equity Derivatives Technology team. In this role, you will collaborate with developers, quants, and traders to deliver innovative trading solutions and maintain core sys...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>>.

OverviewFounding Python Engineer required for an early stage start-up building the future of AI-powered data processing. Joined by a founding team from leading industry names and backed by prestigious VC and angel investors, this is a...Read More>>.

JPMorganChase, within the Asset Management Core Data & Analytics Engineering organization, seeks a Senior Lead Software Engineer to design and deliver data and analytics solutions on a federated data platform. Lead development of scalable data pip...Read More>>.

Corriculo Ltd is seeking a Senior Software Engineer with strong Python development and Linux/Docker expertise. The role offers an initial 3-month contract at up to £600 per day, with the option of fully remote or hybrid work from offices in South...Read More>>.

Xelix in London is seeking Mid and Senior Python Developers to join our back‑end team. You’ll write clean, tested Python code, work with AI engineers on large data sets, and design RESTful APIs in Django to support the React front end.W...Read More>>.

This is a broad, high-impact engineering role for someone who enjoys working across the full stack, taking ownership of complex product development and helping shape engineering practices across a team. The opportunity Yo...Read More>>.

About LendableLendable is on a mission to build the world's best technology to help people get credit and save money.We're building one of the world's leading fintech companies and are off to a strong start:One of the UK...Read More>>.

Experis UK is seeking a Python Developer to build production-grade software for secure, mission-critical systems used across Security programmes. This is real production software, not prototypes, built with care and discipline.You will deve...Read More>>.

Elsevier in Cambridge is seeking a Python Software Engineer to help build and evolve data and ontology solutions powering scientific technologies. You will contribute to data pipelines, automation, and tooling across the DataOps stack, collaborati...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>>.

JPMorgan Chase in London seeks a Lead Software Engineer to enhance network data services with Python applications, cloud integration, and secure, scalable solutions. You will be a core technical contributor shaping architecture and driving enterpr...Read More>>.

Citi in Belfast is seeking a Python Developer to join the Wholesale Credit Risk Technology team. You will design and deliver technology solutions for the front office and Credit Risk business, collaborating with onshore and offshore teams and usin...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>>.

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>>.

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>>.

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>>.

Python AI EngineerLocation: London - HybridRate: £600 - £700 Per day - Inside IR35Start: Mid OctoberContract - 6 MonthsJob Responsibilities/Objectives:Design, develop and maintain production-grade...Read More>>.

Mimica, a remote-first AI-powered process intelligence platform, is seeking a Lead/Staff Software Engineer to shape the Python backend across ML-enabled systems. You will own architecture, drive development, and mentor others while collaborating w...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>>.

Python AI Engineer Start: ASAP Duration: 6 months + Location: hybrid, central London Rate: DoE, inside IR35 We’re looking for an experienced Python AI Engineer to build and productionise Generative AI and RAG...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>>.

JPMorgan Chase & Co. is seeking a Software Engineer III in Christchurch, UK to join an agile team that designs, develops, and troubleshoots secure, scalable software components for state-of-the-art technology products.You will contribute to...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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

Searchability in the United Kingdom is seeking a Python Engineer / Data Engineer with SC clearance to join a public sector consultancy in Manchester on a permanent, hybrid basis.The role focuses on developing Python-based applications, buil...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>>.