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    Staff Python Backend Engineer — Scalable Systems

    Stars Arena is seeking a Staff Backend Engineer to join their London team. The ideal candidate will have over 7 years of hands-on experience in backend development, with a strong focus on Python and expertise in database design and maintenance. This full-time role offers a competitive compensation pack ...

    Ground Segment Backend Engineer (Go/Python)

    A leading space technology company in East Hagbourne seeks a Backend Developer to implement and maintain backend services for satellite missions. Join a collaborative team leveraging cutting-edge technology and amply opportunities for growth. Strong skills in Go and Python are essential, along with experience in ...

    Remote Python Engineer AI Orchestration & Automation

    Outlier AI based in Stretford, England, seeks a skilled backend engineer to help enhance AI agents with human feedback. The role demands practical experience in building production-grade software and strong programming skills, especially in Python and JavaScript. Join us in training advanced generative ...

    Automation Test Engineer Python/Selenium/Jenkins

    ETL Systems Ltd is looking for a Test and Automation Engineer based in Rickmansworth. The successful candidate will design and implement automated test scripts using tools like Python, Behave, Selenium, and Jenkins, ensuring the quality of our product portfolio. This hybrid role requires strong backgro ...

    Python Software Engineer in Sunderland OneClickComply

    Python Software Engineer Sunderland, UnitedKingdom Posted 10 months ago Description Design, develop and maintain automated solutions for our compliance software platform using Python . Collaborate with cross‑functional teams to gather requirements and iden ...

    Lead Software Engineer Python/Test Automation

    Overview We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank, you are an integral part of an agile team that works to enhance, build, an ...

    Python Data Engineer — Build Scalable Pipelines

    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 flexible working options and provides generous benefits including p ...

    Cloud Contact Center Engineer (JS/Python)

    Java Script Works is seeking an Amazon Connect Engineer based in Glasgow, United Kingdom. The ideal candidate should have strong attention to detail, good communication skills, and teamwork abilities. Experience with scripting languages like Python and JavaScript is preferred, along with skills in performance an ...

    Data Platform Engineer AWS/Python | Hybrid

    A leading data solutions company in Stretford is looking for a Data Platform Engineer to enhance their data infrastructure and support using AWS technologies. You will tackle complex data challenges and improve platform performance while collaborating in a hybrid work environment. Ideal candidates should have so ...

    Application Engineering Lead Java, Python, Microservices

    A leading technology consulting firm in Manchester is seeking an Application Engineering Lead to provide expert technical direction for complex MarTech projects. You will work with Java, Python, and Adobe technologies, overseeing design and implementation across diverse environments, including client sites and h ...

    Cloud Data Engineer Python/Scala Backend

    Qualifications 3+ years of experience with cloud-based data services, preferably in AWS or Azure. 3+ years of experience developing Python, Scala, Java, .Net, or similar solutions in a backend or data wrangling capacity. 3+ years of experience in mixed Windows/Linux ...

    Finance Analytics Lead — Python, Cloud & Insurance

    HFG is seeking a Finance Data Engineering & Analytics Lead to develop Python and PySpark data pipelines. The role involves creating data models for finance and actuarial reporting while developing analytics and monitoring data quality. Knowledge of AI-enabled tooling and London Market Insurance is essential. ...

    Python Engineer Front Office IT & Cloud

    A leading trading company seeks a developer to support Traders and Analysts in a fast-paced environment. You will utilize your expertise in Python for building Web APIs and optimizing database performance. The role requires strong communication skills and experience with CI/CD processes, particularly in a Micros ...

    Senior Software Engineer (Python/Rust) London

    Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

    Python Software Engineer: Trading Systems Innovator

    A global proprietary trading firm in Greater London is seeking a Software Engineer proficient in Python. This role involves refining trading systems and collaborating with quants and traders on innovative applications. The ideal candidate will have a Bachelor's degree in Computer Science or a related field and a ...

    Software Engineer (100% Backend, Python & AWS)

    Software Engineer (Backend, Python & AWS) – Travtus London (Hybrid – 3 days/week in Farringdon office) • Full-time • Salary: £60,000-£80,000 Job Summary We’re building the next generation of AI products in Multifamily real‑estate. We need a backend engineer to architect reusable ...

    Sr. Python Engineer in Edinburgh Addepar

    Sr. Python Engineer Location: Edinburgh, United Kingdom Posted 9 months ago Tech Stack Python Amazon AWS Compensation: Competitive Role type: Full time Visa sponsorship: Not provided Responsibilites ...

    Lead eTrading Python Engineer — FIX & Automation

    A leading technology services company in the United Kingdom is seeking a Python specialist with expertise in eTrading and FIX connectivity. The role involves building systems for automating order execution and integrating with the Trading Technologies FIX gateway. Candidates should have over 10 years of experien ...

    Senior Python Developers and... err, ballet.

    The Full Stack Engineer will work for a fast-paced software business. The Full Stack Engineer will earn £90,000 per year plus benefits. The Full Stack Engineer will enjoy remote working (staggered working hours). The Full Stack Engineer will not just use AI tools but act ...

    Backend Engineer (Python) in London LinuxRecruit

    Backend Engineer (Python) London, United Kingdom Posted 10 months ago Tech stack Python Backend Overview Be a part of the advancement of treatments by joining the backend engineering function. Utilize your knowledge of Python to enha ...

    Software Engineer, Python, Global Delta One

    DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

    Data Systems Engineer — Python APIs & Analytics

    Stars Arena is seeking a Software Engineer specializing in data services in London, United Kingdom. The ideal candidate will have extensive experience in Python frameworks such as Django and FastAPI, alongside strong skills in designing and maintaining RESTful APIs. Familiarity with Python’s data ecosystem, incl ...

    Senior Python Engineer | Lead & Mentor Team

    Noriker Power Ltd is seeking an experienced software developer to support business objectives through the development of quality software and web applications. The ideal candidate will have at least five years of experience, including a minimum of four years in Python development. This role involves me ...

    Python Software Engineer — ML Tooling & Infrastructure

    A technology staffing firm is seeking a Software Engineer IV (Python) to build and maintain ML tooling and infrastructure in Cambridge. This hybrid role involves collaborating with research teams to create scalable ML pipelines and develop systems connecting compute clusters. Candidates should have over 4 years ...

    Senior Software Engineer — Django/Python Lead

    Lsl-Property-Services in Kettering is looking for a Senior Software Developer to lead the design and development of software applications. The candidate should have strong proficiency in Python, Django, and ReactJS, with a minimum of 5 years of software development experience. The role involves working ...

    Python Data Analyst Quality & Modeling Support

    A leading data insights company in Glasgow seeks a Data Analyst with a strong understanding of numerical and analytical skills. The ideal candidate will support data scientists by conducting quality control analyses and data investigations, requiring proficiency in Python and excellent communication. Join our di ...

    Senior Python SDET Engineer – Payments Automation

    JPMorgan Chase & Co. is seeking a Software Engineer III to enhance their Payments Technology team. This role involves designing and developing robust test automation frameworks for high-performance payment systems. The ideal candidate will have strong experience in Python, Playwright/Selenium, and agile methodol ...

    Senior DevOps Engineer Linux, Python & Automation

    Amazon UK Services Ltd. is seeking a Senior DevOps Engineer in Cambridge, United Kingdom. The candidate should have experience deploying and operating in Linux/Unix environments as well as programming skills in Python, Java, Bash, and Perl. Knowledge of engineering practices for the full software/hardware/networ ...

    Software Engineer — Python & Microservices for Apps

    Harvey Nash is hiring multiple Software Engineers of varying experience levels to join a growing technology team in Manchester. Candidates will design and develop scalable software solutions in a modern engineering environment. This role involves collaborating with cross-functional teams and contributi ...

    Python Software Engineer – Cloud & DevOps (London)

    jobr.pro is looking for a skilled Software Engineer to develop and maintain software applications primarily in Python. You will collaborate with cross-functional teams to design cloud-based solutions and ensure the highest code quality and reliability. The ideal candidate should have strong proficiency ...

    Power Systems Engineer — Python & Grid Analytics

    Stars Arena in Warwick, United Kingdom, is seeking a Power Systems Engineer to work full-time. The role involves customer engagement in the Power Industry, quality assurance of models, and management of information flows using programming languages such as Python and DPL. The compensation is competitive, ranging ...

    Quality Engineer Python, Bash & SQL Specialist

    Java Script Works is seeking a Quality Engineer in Cambridge, United Kingdom. Candidates should have a Bachelor's or Master's degree with a First or 2:1 in a technical subject. Strong scripting experience in Python, Bash, or JavaScript is essential. An understanding of software product defects is beneficial. Thi ...

    Lead Python Backend Engineer Processing & Observability

    A leading technology firm is seeking a skilled software developer to enhance their data orchestration pipeline using Python. Join the Data Intelligence Team to work on AI features, develop observability for ML applications, and mentor peers. The role offers remote flexibility, a supportive work environment, and ...

    Snowflake / Python Data Engineer (Contract) – London

    Position Snowflake / Python Data Engineer (Contract) - London - Outside of Ir35 Location: London (2 days onsite per week) Contract: Outside IR35 Start: ASAP Interview process: Fast (interviews taking place Monday) Overview We are looking for an experienc ...

    Lead Backend Engineer (Distributed Systems Python)

    Requirements Extensive software engineering experience using Python within production environments Experience designing and developing scalable backend or distributed systems Strong understanding of software architecture, OO principles, and integration patterns <li ...

    Python Lead Software Engineer Credit Technology

    Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer in Credit Technology at JPMorgan Chase, you will join an agile team building secure, scalable, and resilient front‑office sol ...

    Lead Python Backend Engineer – Distributed Systems

    Partnerize is hiring a Lead Python Engineer to design and enhance scalable backend systems. This hands-on technical leadership role requires collaboration with Product, Engineering, and Data teams to deliver reliable solutions in a modern distributed environment. The ideal candidate should have extensi ...

    Python Lead Software Engineer Credit Technology

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer in Credit Technology at JPMorgan Chase, you will join an agile team building secure, scalable, and resilient front-office solutions that power trading, ...

    Python Software Engineer – Trading Tech MVPs

    3761 Barclays - BX - UK is seeking a RAD Developer to design and enhance software solutions in a fast-paced trading environment. You will leverage programming skills and collaborate closely with Front Office traders and sales teams to deliver innovative solutions. The ideal candidate should be adept in ...

    Software Engineer — Python — Grad/Mid Level

    Hybrid — 3 days a week in the London office Global Leader Developing Scientific Software are looking for Software Engineer (Python) to join their London Office. $27M Series A . Founded by MIT & Stanford engineers ,Forbes 30 Under 30 alumni and trusted ...

    Senior Python Engineer, Trading Risk & Finance

    Engelhart CTP Group in Greater London is seeking a skilled Python Software Engineer with around five years of experience to join their Risk, Finance & Compliance technology team. This role offers the opportunity to design and develop technology solutions that directly impact the business. The ideal can ...

    Senior Python Engineer AI Training & Evaluation

    Prolific is seeking Senior Python Developers to join our Expert Network to train AI models. You will review and evaluate AI-generated code, ensuring correctness and adherence to best practices. Candidates must have a BSc in Computer Science and proven experience as a Senior Developer. This flexible rol ...

    Backend Engineer (Python) – Hybrid, Equity & Growth

    Skin + Me in London is seeking a skilled Backend Engineer to develop backend services and APIs in the Python/Flask stack. This role involves building the functionalities behind clinical consultations and treatment prescriptions, contributing to real consumer-scale applications. As part of a small, dedi ...

    Senior Search Platform Engineer — Elasticsearch & Python

    9fin is seeking a Senior IC Engineer to manage their Elasticsearch cluster and collaborate on the search infrastructure. You will play a pivotal role in improving the codebase and mentoring junior engineers, ensuring delivery of efficient solutions. Your expertise in Elasticsearch, Python, and APIs wil ...

    Lead Python Engineer: Credit Tech & Trading

    JPMorgan Chase & Co. is seeking a Lead Software Engineer in Credit Technology in Glasgow. This position involves designing and developing secure, scalable front-office solutions that enhance trading productivity. You will lead teams, implement solutions, and troubleshoot technical issues while ensuring adhere ...

    Software Engineer (Python) Beacon Core Engineer

    Job Summary We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we o ...

    FinTech Data Scientist (Python + SQL) – Newcastle

    Client Server Ltd. is seeking a Data Scientist in Newcastle upon Tyne, offering a salary up to £80k. You will utilize your strong Python and SQL skills to analyze complex data sets at a growing FinTech company. The role includes working in a collaborative environment with opportunities for learning and ...

    Graduate Data Analyst – GIS, Python & Visualization

    Stantec is seeking a Digital Graduate for their 2026 Graduate Programme in Leeds. This position involves analyzing and visualizing data using GIS, Python, and Machine Learning, while collaborating closely with clients to provide tailored solutions. The ideal candidate will have a Bachelor’s degree in a ...

    Data Platform Engineering Lead | Python & Cloud

    Aurora Energy Research Limited is seeking a Principal Data Platform Engineer in Oxford to lead a team and build robust data platforms. The successful candidate will have over 10 years of experience in backend systems and a strong grasp of Python. This role also involves shaping the Data Platforms team ...

    Data Protection Automation Engineer Python & Ansible

    Soda is looking for a Data Protection Automation Engineer to work in London, United Kingdom. The ideal candidate will have extensive experience in software development, specifically with Python and Bash, and must be well-versed in automation tools like Ansible. Responsibilities include defining automated testing ...

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