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    Senior Lead Software Engineer Python & Java (FrontOffice)

    TwinThread is seeking a Senior Lead Software Engineer with a strong background in Python and Java, located in London, UK. In this role, you'll be involved in developing crucial technology solutions in collaboration with the QES team, enhancing and delivering market-leading products. The ideal candidate ...

    Hybrid Data Lead Engineer Python/TypeScript + GraphQL

    Java Script Works is searching for a Lead Software Engineer - Data based in Greater London, United Kingdom. This hybrid role focuses on optimizing the platform's performance, requiring strong programming skills in Python and TypeScript, alongside knowledge of the full Software Development Life Cycle (SDLC). Remu ...

    Data Scientist (Python & SQL) Freelance AI Trainer

    Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves Design original computational data ...

    Entry level Python Engineer — Real Time Pipelines

    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, 100% uptime data processes. Ideal candidates will be fluent in Py ...

    Senior Python/Java Engineer — Cloud & AI Innovator

    JPMorgan Chase & Co. is looking for a Senior Python Engineer in London to enhance and deliver technology products. This role involves developing secure production code, optimizing semantic search workflows with AI, and serving as a subject matter expert in cloud deployment. Candidates should have advanced Python ...

    Strategic Python Lead Engineer, Cloud Native Modernization

    As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate & Investment Bank Post Trade Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant bus ...

    Backend Engineer for AI Platform | Python & AWS

    A technology-driven startup in London is looking for a Software Engineer to build shared platform layers for AI solutions. You will utilize your extensive Python experience to create frameworks and APIs that enhance productivity across product teams. The role is hybrid, requiring part-time office presence, and o ...

    Senior Data Engineering Lead — Python, SQL, Cloud

    A leading global financial services firm is seeking a Lead Data Engineer to spearhead a team in developing scalable, secure cloud-native applications. You will engage in Agile practices, lead business deliveries, and ensure high-quality software development. The ideal candidate should possess strong expertise in ...

    Pricing ML Engineer: Python, GLMs/GBMs, Production

    An Insurance Recruitment Firm is seeking a pricing data scientist or ML engineer in Manchester. This position offers a hybrid work environment with 2-3 days in the office, focusing heavily on Python-driven pricing models. Candidates should have strong experience in ML, GLMs, and production modeling. The role pro ...

    Technical Lead Python & AWS | Ownership & Growth Path

    A leading energy solutions firm in the UK is looking for a Technical Lead with strong Python and AWS skills. In this critical role, you will oversee a software team, setting technical direction and development standards while fostering the growth of junior engineers. This position offers a structured career path ...

    Python QA Automation Engineer – AI & Agentic Systems

    Airswift is seeking a Python QA Automation Engineer to ensure the quality and reliability of AI services based in London. This full-time position involves building automation frameworks, designing evaluation pipelines, and implementing tests using Pytest and BDD. Ideal candidates will have strong Pytho ...

    Python Backend Engineer – Front Office Trading Platform

    Apex Systems is seeking a skilled backend developer to design and implement Python solutions within the structured Notes domain. This role involves close collaboration with Quants, Sales, and Trading to ensure clean API integration and support for crucial systems. Ideal candidates will have 5+ years in a front o ...

    Full Stack Engineer: Django/Python, AWS & Kubernetes

    A leading retail company in Manchester is seeking a full-stack Engineer to join their diverse development team. You will be responsible for delivering quality code while working closely with product teams in an Agile environment. Your significant experience with Django and Python will help in developing and main ...

    Audience Insights Data Analyst (Hybrid) — BigQuery & Python

    Ipsos in the UK is seeking a proactive Data Analyst to join the Ipsos iris team, focusing on transforming large-scale data into actionable insights for online audience measurement. The ideal candidate will utilize Python and SQL while working collaboratively across teams. Offering 25 days of annual lea ...

    Python Software Engineer – CI/CD & Agile Delivery

    A leading telecommunications company in the UK is seeking a Software Development Specialist to enhance operational processes. In this role, you will develop scalable software solutions in Python and work in a dynamic team using Agile methodologies. The position requires strong programming skills, problem solving ...

    Senior Python/Go Engineer – Terraform & ML (Contract)

    A software development company in London is looking for Senior Software Developers/Engineers skilled in Python, Terraform, and Go. Ideal candidates will have 7 to 10 years of experience and proficiency in Machine Learning. This contract role offers competitive compensation along with benefits. If you're eager to ...

    FinTech Backend Engineer (Python/Django) – London Hybrid

    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 industry. Key responsibilities include writing clean code, opt ...

    Software Engineer Go & Python (Core Services) London

    Senior Software Engineer - Core Services London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engine ...

    Senior Python Web Scraping Engineer | Remote UK

    A technology recruitment firm is seeking a Python Web Scraping Engineer for a fully remote position. The role requires design and operation of high-volume web scraping systems, particularly targeting Google. Candidates must have expert-level skills in Python web scraping, with experience in battling anti-bot det ...

    Backend Mobile Apps Engineer (Python/Django) – London

    Java Script Works is seeking a Backend Mobile App Developer specializing in Python and Django. The ideal candidate will have at least 1 year of experience in backend development and hold a 1st class degree in a relevant field. Knowledge of frontend development is an added advantage. Compensation ranges ...

    Python Platform Engineer: Data Orchestration & CI/CD

    A technology firm in Greater London is seeking a Python Platform Engineer to design and build a central automation platform. This role involves writing high-quality code and delivering key components of a sophisticated reporting system. The ideal candidate will have extensive Python experience focused on large c ...

    Fintech Python Web Engineer Own Projects & Impact

    Java Script Works is seeking a Python Web Engineer for a major global financial exchange located in Greater London. The ideal candidate will have experience with Python-based MVC frameworks and front-end technologies including JavaScript, HTML5, and CSS3. Familiarity with Django and React is advantageous. The ro ...

    Python Engineer, Prediction Markets – Real Time Trading

    A trading firm is seeking a Software Engineer to join their Prediction Markets Desk in London. The role involves building systems to facilitate trading, manage data, and implement strategies in a high-autonomy environment. Candidates should have at least 2 years of experience in Python, strong problem-solving sk ...

    Hybrid Python Risk Platform Lead (Front‑Office)

    Join Citigroup Inc. in London to develop high-performing Python micro-services for the Commodities trading risk platform. You will collaborate with Traders and Risk Managers, addressing their queries and enhancing a crucial trading tool. The position requires strong skills in Python, SQL Server, and fa ...

    Translational Computational Biologist I/II (R/Python)

    Precede is looking for a Scientist I/II in Translational Computational Biology to join their team in Boston, United Kingdom. The ideal candidate is proficient in R (Bioconductor) or Python and is able to work adaptively with minimal direction. Candidates should value diversity and collaborate effectively within ...

    Senior SDET: Python & AWS Platform Quality Engineer

    A leading technology firm in England seeks an experienced Software Development Engineer in Test (SDET). You will be responsible for designing and building high-performance tools to validate ML data pipelines and developing automation frameworks. The ideal candidate will have over 8 years of experience in softwar ...

    Software Engineer C++/Python in Didcot OxSource

    Software Engineer – C++/Python Location: Didcot, United Kingdom Posted: 9 months ago Overview: An established software company based on Harwell Campus seeks a Software Engineer with strong experience developing software that interacts with hardware, including robotics, IoT ...

    Senior Embedded Security Software Engineer (C/Python)

    A security solutions company in Cambridge seeks a Senior Software Developer skilled in C and Python for embedded systems. Responsibilities include designing and testing next-gen cryptographic Hardware Security Modules. Candidates should have a degree in a relevant field and experience in Linux environments. This ...

    Lead Data Scientist (Relocation) SQL/Python/Scala

    Overview Lead DS (Data Scientist) Bangkok based, Relocation provided Edinburgh, UnitedKingdom Qualifications Proficiency using related open-source libraries and frameworks Significant proficiency in SQL and languages like Python, PySpark, and/or Scala < ...

    Senior Python Backend for Forecasting AI Agents

    A cutting-edge AI firm is seeking a talented backend engineer to develop the infrastructure for autonomous AI systems. You will work closely with founders to design data pipelines, architect backend services, and ensure optimal integration of various components. The ideal candidate has over 5 years of experience ...

    Real Time Trading SRE: Linux, Python & Networking

    Huntress Talent is seeking an IT professional to monitor and manage real-time trading systems. You'll be responsible for ensuring operational efficiency by overseeing market transactions and resolving system issues. The ideal candidate has over 2 years of IT experience, strong knowledge of Linux, Unix, and netwo ...

    Python Engineer up to £60,000 + Bonus Hybrid

    Python Engineer Salary: Up to £60,000 + Bonus + Benefits Location: Belfast - Hybrid (2-3 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally establishe ...

    Senior Python Backend Engineer – Microservices & CI/CD

    Python Engineer Salary: Up to £60,000 + Bonus + Benefits Location: Belfast - Hybrid (2-3 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally establishe ...

    Python Software Engineer for Argo Data QC

    A leading oceanographic research center in the UK is seeking a Software Developer with strong Python skills for a 12-month project. The role involves developing a quality-control tool for Argo float data based on MATLAB code. Ideal candidates should have good communication and teamwork skills. This position offe ...

    Trading Systems Engineer C++/Python, High Availability

    A leading trading firm in London is seeking a Software Engineer to design and develop high availability trading systems using C++ and Python. The ideal candidate will have over 5 years of C++ experience and a strong understanding of concurrency and software for trading. This role requires collaboration with quan ...

    Software Engineer III Python, Cloud, Data, AIML

    Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an a ...

    Senior Backend Engineer (Go/Python) – Data Pipelines

    Renesas Electronics Corporation is looking for a Back-End Engineer in Cambridge to design and maintain systems and data pipelines for Octopart. The role involves deep technical challenges and high autonomy, with strong collaboration needed. Candidates should have over 5 years of web service development experienc ...

    Software Engineer III Python, Cloud, Data, AIML

    Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agi ...

    Autonomy Robotics Engineer ROS 2, C++, Python

    A leading robotics firm in England is seeking a Robotics Software Engineer to develop and maintain autonomy software for robotic systems. The ideal candidate will have strong experience with ROS 2, C++, and Python, with an emphasis on engineering excellence and collaboration. The role involves hands-on deploymen ...

    Graduate Software Engineer Python/Java/C/C++

    Java Script Works is looking for a Graduate Software Developer to join their team in Cambridge, United Kingdom. The ideal candidate should have a minimum of AAA at A Level or equivalent UCAS points and be proficient in coding with C++, Java, Python, JavaScript, or C#. The role offers a competitive salary of up t ...

    Senior Cloud & Test Engineer – Oxford (Python/Go)

    A leading technology firm is seeking a Senior Software Cloud and Test Engineer in Oxford to develop innovative solutions for super-resolution microscopy automation. Candidates should have a Bachelor's degree in Computer Science or a related field, with at least 5 years of experience in cloud backend and software ...

    Senior FDE Python & AWS SaaS (Client Facing)

    A growing technology scale-up based in Manchester is looking for a Forward Deployed Engineer with strong Python and AWS skills. This role involves client-facing responsibilities, where you'll manage bespoke projects and develop cloud-based applications. The position offers a competitive salary of up to £80k, hyb ...

    ML Software Engineer (Python/React) – Contract, London

    Java Script Works is seeking a Machine Learning Software Engineer for a contract role based in London, United Kingdom. The candidate should have a Bachelor's degree in Computer Science or a related field and possess backend experience in Python, as well as frontend skills in JavaScript and React. This position i ...

    Senior Python Engineer AI Code Reviewer & Evaluator

    Prolific is seeking a Senior Python Developer to join our Expert Network. The role involves evaluating AI-generated Python scripts, validating logical accuracy, and providing feedback on model performance. Candidates should hold a BSc or higher in Computer Science and have substantial experience as a software de ...

    Backend Engineer — Python + PostgreSQL, Ship Complex Features

    Java Script Works is looking for a backend developer based in Greater London. Candidates must have proven experience with backend focus, particularly in Python and PostgreSQL, and should be effective communicators capable of breaking down complex technical information. Familiarity with TypeScript, React, and oth ...

    Low Latency Python Software Engineer – Hybrid London

    A high-growth startup in London is looking for a Software Engineer (Python) to join their engineering team. You'll work on a cutting-edge trading platform and tackle real-time data challenges that impact market performance from day one. The position offers competitive compensation between £75k and £120k, along w ...

    Data Pipeline Engineer: Python/SQL/Scala Expert

    This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Job Requirements You’re fluent in at least one of the core data languages, such as Python or Scala, and of course versed in ...

    Senior Python Tools Engineer — TDD & Scalable Tooling

    Stars Arena is looking for a Senior Tools Software Engineer based in London, United Kingdom. The ideal candidate must possess proficiency in Python programming, focusing on scalable, maintainable, and test-driven development. This full-time role involves effective communication with team stakeholders and ensu ...

    Platform Engineer Go/Python, Azure Infra, Equity

    An innovative AI startup in London seeks a passionate Software Engineer to build and maintain cloud infrastructure, create Kubernetes clusters, and write IaC with Terraform. The ideal candidate has a strong technical background in Go or Python, thrives in a client-facing role, and values autonomy. Enjoy a flexib ...

    Test Systems Software Engineer — Python & C Expert

    Stars Arena is looking for a Test Systems Software Engineer based in Rochester, United Kingdom. The ideal candidate will have experience with programming languages such as LabVIEW, TestStand, C++, Python, and C#. Responsibilities include verification and configuration of software systems, and a proactive approac ...

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      Python Developer And Python Tech Architect Jobs in United Kingdom Job Search Guide, Trends and Insights