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    Hybrid Python + React Engineer Backend & IoT Platform

    A leading technology company specializing in the utilities sector is seeking a Mid-Level Software Engineer proficient in Python and React. The role involves developing scalable backend services and collaborating on complex projects related to IoT and distributed systems. This position offers a hybrid work patter ...

    Analista de teste de Automação / Python (QA)

    Analista de teste de Automação / Python (QA) Buscamos pessoas apaixonadas por tecnologia. Alguém que se motive por desafios e atue com autonomia. Precisa gostar de trabalhar em equipe e possuir espírito colaborativo. Responsabilidades e atribuições: Atuar em proje ...

    Senior Python Architect — Rates Risk & PnL, Athena

    A leading global financial services firm is seeking an experienced Senior Athena Python Rates Lead Software Engineer to work within its development team. The role focuses on delivering robust software solutions for rates trading activities, collaborating with analysts and traders, and developing scalable code fo ...

    Gen AI Python Engineer — Build Smarter Apps

    A leading global bank is seeking a Vice President to join their team in Belfast for building next-generation AI systems. This hands-on engineering role focuses on developing production-grade applications primarily in Python and contributing to architecture and coding standards. Candidates should have strong soft ...

    Senior Software Engineer, Python & Full Stack (Hybrid)

    A dynamic skincare technology firm in London seeks a mid-level to senior Software Engineer for a hybrid role. Responsibilities include collaborating on full-stack development and delivering robust solutions in a fast-paced environment. Candidates should be proficient in Python and familiar with web development a ...

    Software & DevOps Engineer | Python, C/C++, Linux

    Java Script Works is seeking a Software & DevOps Engineer based in Southampton, United Kingdom. This full-time role demands experience in software development using C/C++, Java, Python, and JavaScript/HTML. The successful candidate will promote knowledge sharing within the team and may require occasional travel. ...

    Software Engineer — Java, Python, React | Flexible + EOT

    Sanderson Government & Defence is seeking a versatile Software Engineer in Cheltenham with strong experience in Java, Python, React, and MongoDB. You will contribute to high-quality software solutions while ensuring code quality and collaborating with a modern engineering team. This position offers fle ...

    Structured Power Trader Hedging & Risk Strategist (Python)

    A commodities trading firm is seeking a Structured Power Trader to join their expanding team in Greater London. The role involves originating and executing structured deals, developing stress testing methodologies, and creating hedging strategies to manage risks. The ideal candidate should have 2-5 years of expe ...

    Quant Dev (Python): Systematic Equities & ML Platform

    Quant Dev - Systematic Equities Trading (Python) London Quant Dev - Systematic Equities Trading What we do: Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered by some of the most advanced technology available. Our approac ...

    Anti Bot Engineer (Python, Go, Rust, JavaScript)

    Our Mission - Join us in shaping the future of paid search intelligence. Adthena is an award-winning search intelligence platform powered by patented AI technology and a team of dedicated experts. We help brands, marketers, and agencies dominate their competitive landscapes with unparalleled insi ...

    Backend Software Engineer — Python, AWS, Energy Solutions

    The Green Energy Advice Bureau Limited in Sunderland is seeking a Software Engineer (Backend-Focused) to enhance its internal platform, Phoenix. The role involves backend development primarily in Python, integrating RESTful APIs, and maintaining legacy systems. Salary is between £35,000 and £38,000, and perks in ...

    Hybrid Backend Python Engineer AI Energy Forecasting

    An innovative energy technology company in London is seeking a backend Python Engineer for its Modelling team. The successful candidate will build and maintain services for energy forecasting models, collaborating with data scientists and analysts. Ideal applicants will have 3–5 years of Python experience, exper ...

    ETF Platform Engineer — Python & Front Office Trading

    Talan Group is seeking a candidate for a position focusing on Front Office Trading production projects within the ETF market in London. The role involves developing and implementing trading tools, enhancing existing production support tools, and requires a strong background in IT development, particularly in Pyt ...

    Python Engineer Trading in London Quant Capital

    Client Overview Our client is one of the largest Quant Investment managers globally, with around £20 billion under management. They are mainly quant based but have high frequency and systematic exposure. Position Details The role sits with an excellent working environment with ongoin ...

    Principal Software Engineer — Remote | Go/Java/Python

    Adria Solutions Ltd. is seeking a Principal Software Engineer in Stretford to deliver high-quality software solutions in a fast-paced, Agile environment. Ideal candidates will have strong experience in Java, Python, or C# and be willing to cross-train to Go. The role requires effective communication wi ...

    Senior Python Engineer for AI Training (Remote)

    Prolific is hiring Senior Python Developers to join their Expert Network, focusing on training and evaluating cutting-edge AI models. Ideal candidates will have a BSc in Computer Science or a related field, extensive experience in Python, and will be responsible for reviewing AI-generated code, validating logic, ...

    Software Engineer Python/Django/Flask Web Apps

    Stars Arena is seeking a Software Engineer specializing in Python, Django, and Flask, based in Newbury, England. The ideal candidate will bring 1-3 years of experience in web-based Python development. Successful applicants will contribute to an established Earth Observation and Mapping Software company, receivin ...

    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 ...

    Software QA Tester — Agile, JavaScript/Python, Jira

    Java Script Works in Newcastle upon Tyne is looking for a Software Tester to join their dynamic team. This full-time position requires a basic knowledge of scripting languages and experience in Agile/Scrum environments. The ideal candidate should possess excellent attention to detail, strong communication ski ...

    Model Validation Quant — Python & Model Review Expert

    Stars Arena is looking for a Model Validation Quant in London, United Kingdom. The role is full time and involves reviewing FO quant model submissions, developing and testing models using Python, and producing validation-ready documentation. Candidates will interact with model validation teams and help ensure hi ...

    Hybrid Full Stack Engineer – React/TypeScript + Python

    Skinandme is seeking a Full Stack Engineer to join our team in London. You'll work on the customer-facing side of our platform using React and TypeScript, ensuring a clean and responsive experience. The role offers a hybrid working model with 3 days in our Paddington HQ. We're looking for someone who can comm ...

    Senior Python Engineer Equity Eligible, Scale (Oxford)

    Qurious Associates Limited, a fast-growing startup in Oxford, is looking for Python Software Engineers to help build and scale a groundbreaking product. The ideal candidates should have at least 1 year of commercial Python experience as a Junior Engineer, while Senior Engineers are expected to bring significa ...

    Trading Platform Python Engineer — High Impact Tech

    A diversified trading firm is seeking a skilled Software Engineer to enhance their trading platform. The successful candidate will manage proprietary trading systems, write performance-sensitive Python code, and collaborate across teams to implement effective technology solutions. A Bachelor's or Master's degree ...

    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 ...

    Funded PhD: Infant Neurodata Analytics (Python/Matlab)

    Stars Arena is offering a fully-funded PhD position for research in data analytics focused on infants and children. The role requires experience with advanced data analytics using Matlab and/or Python and familiarity with neuroimaging and wearables data. The position is full-time, located in London, with a compe ...

    Graduate Software Engineer – Java, Python & Scala (London)

    WorksHub is looking for a Graduate Software Engineer located in London, United Kingdom. This full-time role offers a competitive compensation package. Candidates should have a degree in Computer Science or Information Technology, proficiency in programming languages like Python and Java, and a solid understandin ...

    Senior Backend Engineer Python/Django (Hybrid UK)

    A fintech company in London seeks a Senior Back End Engineer to build systems for their German operations. You'll develop backend services, simplify workflows, and advocate for quality in engineering. Ideal candidates will have experience in Python, preferably with Django, and relational databases. This role off ...

    Staff Machine Learning Engineer (£220,000 | RecSys | Python)

    Location: London, 4 days in office (Shoreditch) Salary: Up to £220,000 + Bonus + Compelling Equity This role is with one of Dex’s trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they’re looking for, so we can match ...

    Senior Python Engineer — 6 Month Contract (London)

    Senior Python Engineer (6 Month Contract) London, United Kingdom Posted 9 months ago Responsibilities Senior Python Engineer to support an interesting project on a six‑month contract. The ideal candidate is able to ramp up quickly and get stuck in with the team. <h3 ...

    Senior Python Engineer AI Model Training (Remote)

    Prolific is seeking Senior Python Developers to join our Expert Network to train and evaluate cutting-edge AI models. This role offers competitive pay up to $50/hr, flexible hours, and the ability to work from home. The ideal candidate will have a strong educational background in Computer Science, comb ...

    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 ...

    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 ...

    Senior Software Engineer (Python & C#) — Semantic Search

    LexisNexis in Greater London is looking for a Software Engineer III to drive research, design, and software development within the LNIP intelligence core platform. You will create specifications and develop a semantic search API while implementing best coding practices and maintaining internal tools. T ...

    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 ...

    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 ...

    Full Stack Engineer: Django, Python & SQL Specialist

    Stars Arena is looking for a Full Stack Engineer based in London, United Kingdom. The successful candidate will develop innovative technology solutions, focusing on back-end components using Django and Python web frameworks. This full-time role offers a competitive salary ranging from £50,000 to £60,000. ...

    Backend Engineer (Python/Django) Build Scalable APIs

    Stars Arena is seeking a Midlevel Backend Engineer to join their team in Sheffield, United Kingdom. The ideal candidate will have over 3 years of experience developing backend systems and 4+ years with Python and Django, plus strong SQL skills. This full-time role offers a competitive compensation package, focus ...

    Python Engineer — AI Forecasting & Modelling (Energy Markets)

    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 backend Python Engineer to join the Modelling team — the brains beh ...

    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 ...

    Finance DataOps Engineer | SQL, ETL & Python | London

    Quant Capital is seeking a DataOps Engineer to join their team in London, United Kingdom. The role necessitates at least 2 years of professional experience in financial data, strong SQL skills, and familiarity with ETL concepts. The compensation can go up to £120K, offering a full-time role without vi ...

    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 AI Platform Architect (Python, React, Azure)

    A dynamic Managed Service Provider in Scotland seeks a seasoned Architect to shape their AI platform. This role involves designing scalable, secure architectures, leading Python and TypeScript integrations, and being the driving force behind technical decisions. Candidates should have over 6 years in software en ...

    Senior LNG Quant Analyst — Python, SQL, Modeling

    Senior LNG Analyst (Permanent) London, UnitedKingdom Posted 9 months ago Petroineos Trading Limited Technical Skills Python SQL Analyst Requirements Knowledge of stochastic modelling techniques such as sen ...

    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 ...

    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 ...

    Quant Technologist: C++/Python, Microservices in Finance

    Golang Works is seeking a Quant Technologist to engage directly with quant researchers and portfolio managers in London. This full-time role offers a unique opportunity to work with cutting-edge technologies including C, Python, and Kubernetes. The ideal candidate will have experience in microservices ...

    Senior Python Engineer – HealthTech for Early Detection

    Stars Arena in London is seeking a Senior Python Engineer to join our HealthTech startup. You will play a crucial role in our mission to revolutionize health and enhance disease detection. We leverage cutting-edge technology for early detection and prevention of chronic diseases. The ideal candidate po ...

    Senior Software Engineer with Python and Java

    Job Description Senior Software Engineer with Python and JavaOur Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. ...

    AI Engineer Microsoft & Python, Production AI Solutions

    Adepta Partners is seeking an AI Engineer for a 6+ month contract based in Belfast. This role involves developing and implementing AI solutions using Microsoft technologies and Python within a major AI-driven innovation programme. The ideal candidate will have hands-on experience in AI engineering and ...

    Backend Engineer (Go/Python) | AWS | Onsite Cambridge

    IC Resources is expanding its software engineering team in Cambridge. They are looking for a Backend Software Engineer to work on significant public-facing projects. The ideal candidate will have over 5 years of experience in web service development and be proficient in technologies such as Go and Python. </p ...

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