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    Lead Software Engineer Java / Python Public Cloud Engineering

    Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineerin ...

    Lead Software Engineer (Python/Java) for Secure FinTech

    A leading financial services firm in Glasgow is seeking a Lead Software Engineer to enhance and deliver technology products within an agile team. You will be responsible for developing high-quality production code and solving complex technical issues. The ideal candidate should have advanced programming skills i ...

    Data Platform SRE — Scale Distributed Systems (Go/Python)

    Golang Works is seeking a Site Reliability Engineer (SRE) for their Data Platform in London. You will design, author, and release code in Go or Python while managing and scaling distributed systems across various cloud environments. The role requires expertise in reliability and experience with S3-compatible sto ...

    Senior Python Engineer AI SaaS, Hybrid, Growth Path

    R3vamp in Greater London seeks a Senior Python Engineer to work in a squad developing features for an AI SaaS platform. This role involves designing and building RESTful APIs, processing large datasets, and collaboration with cross-functional teams. Ideal candidates should have a degree in a relevant field, over ...

    Genomics Data Scientist Python, ML & SQL in Cambridge

    Java Script Works in Cambridge is seeking a Data Scientist to drive data analysis and statistical modeling for next generation sequencing data. The ideal candidate will have strong skills in Python, SQL, and relevant libraries such as pandas and scikit-learn. This full-time position offers competitive compensati ...

    Bayesian MMM Data Scientist (Python, PyMC) Hybrid/Remote

    Ventula Consulting, a leading pharmaceutical client, seeks a Senior Data Scientist based in London. This role involves driving marketing effectiveness through data modeling and working with the Data Science team to ensure robust model development. Requires strong skills in Python, R programming, and experience w ...

    Senior Lead Python Engineer – Real Time Trading Platform

    JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer for the Credit Trading - Realtime Risk team in Greater London. You will play a crucial role in building secure and scalable technology solutions, guiding engineering teams, and driving product design. Ideal candidates should possess advanced Python ...

    Lead Software Engineer Java / Python Public Cloud Engineering

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public ...

    Python Software Engineer – AI Security Platform (Hybrid London)

    Darktrace is seeking a Specialist Software Engineer in London to lead the prototyping and development of AI security features. This hybrid position allows for work from home while requiring at least two days in the London office. Responsibilities include collaborating with teams to develop and advance projects, ...

    Commodities Python Engineer in London Verition Group LLC

    Good-to-have Qualifications: Experience with other object-oriented programming languages such as Java, C#, or C++. Experience with quantitative development in the financial industry and familiarity with pricing models, risk models, analytics, and business objectives. Required Qualific ...

    Senior Python Backend Engineer Real Time Time Series

    djr is looking for a Senior Python Engineer in Watford to contribute to a real-time data platform. The role emphasizes backend engineering rather than data science, focusing on building API-driven services and handling time-series data. Ideal candidates will demonstrate experience in designing data models for ti ...

    Hybrid Full Stack Engineer (Python/TS) — Equity & Impact

    Oliver Bernard is seeking a Mid-Level Full-Stack Engineer in London offering up to £75k plus equity. This role at a funded AI startup involves working across a Python backend and Vue/React frontend in a small, fast-growing team. Ideal candidates will have 3–7 years of full-stack experience and a welcoming attitu ...

    Senior Python Backend Engineer — AI/LLM & Systems Lead

    DeepRec.ai is seeking a hands-on software engineer in London to design and build scalable backend systems while integrating AI features. The role emphasizes coding and leadership, requiring 4-8 years of software engineering experience and strong Python skills. Applicants should have experience with APIs and fram ...

    Junior Backend Engineer Build Scalable Go/Python Solutions

    InfoSum Limited is looking for a Junior Backend Engineer to join their team in Basingstoke. You will work on designing and maintaining scalable backend systems for InfoSum’s data collaboration platform, collaborating with cross-functional teams to deliver efficient solutions. This role requires a keen ...

    Senior Python Engineer AI Training & Code Review (Remote)

    Prolific is seeking Senior Python Developers for their Expert Network to assist in training and evaluating cutting-edge AI models. This role offers an opportunity to collaborate on innovative projects and contribute to the advancement of AI capabilities. The ideal candidate should have a BSc in Compute ...

    Senior Software Engineer – Python & C# for Semantic Search

    LexisNexis Risk Solutions is looking for a Software Engineer III (Python & C#) to architect and build complex systems in Farringdon, UK. You will develop a semantic search API and maintain tools, ensuring quality at every step through code reviews and best practices. The ideal candidate will have profi ...

    Python Web Engineer Fintech in London Quant Capital

    Job Opening: Python Web Engineer Our client is a major global financial exchange, driven by technology. They are at the bleeding edge of not only product ideas but also experience. The role requires experience with Python-based MVC web frameworks, as well as front‑end web technologies such ...

    Application Engineering Lead (Java, Python, Angular, Microservic Manchester)

    Job Role Application Engineering Lead (Java, Python, Angular, Microservices and Adobe) Location Manchester, UK Work Arrangement The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend ...

    Python Engineer for Front‑Office Trading Platform (London)

    A diversified trading firm in London is seeking a Software Engineer specializing in Python to join their multi-asset trading team. The role involves enhancing automated trading systems, collaborating with traders, and mentoring junior developers. Candidates should have at least 3 years of experience, strong tech ...

    Senior Backend Engineer Java/Python for Critical Systems

    A global engineering consultancy is seeking a Backend Software Engineer to join their London team. The role involves designing and supporting high-reliability software platforms for complex systems, focusing on Java and Python development. Candidates should have a Bachelor’s or Master’s in Engineering, strong ex ...

    Lead AI/Python Engineer (+ Equity) at LightWork AI

    Job Title Lead AI/Python Engineer Company Description LightWork AI - Fast-growing AI startup transforming real estate technology Location London, UK Job Description Join LightWork AI in London to lead the full lifecycle of AI development. You ...

    AI/ML Prototype Engineer — Python & SQL, Hybrid (London)

    N Consulting Limited is looking for a Prototype Engineer to design and develop prototypes using Python for data-driven and AI/ML use cases. Candidates should have over 10 years of experience in machine learning, SQL, and data analysis. The successful applicant will create and evaluate machine learning models, de ...

    Staff Backend Engineer (C++/Java/Go/Python/Typescript)

    Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The company's founding team has a real pedigree, with backgrounds from the UK Special For ...

    Senior Quantitative Analyst: Python Driven Fixed Income & Risk

    Legal And General Group is seeking a Senior Quantitative Analyst to enhance their Investments Quantitative team in Greater London. You will develop financial models in Python, support investment teams, and ensure compliance with model governance. Ideal candidates possess strong programming skills, a degree in a ...

    Electrical Engineer with Python Experience Freelance AI Trainer

    Electrical Engineer with Python Experience - Freelance AI Trainer 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affec ...

    Senior Lead Software Engineer — Java/Python, Data Platform

    A leading global financial services firm seeks a Senior Lead Software Engineer to design and enhance data engineering solutions. You'll collaborate with agile teams to develop innovative technology products, contributing to technical strategy and fostering a culture of diversity and inclusion. Ideal candidates w ...

    Lead Software Engineer — Java/Python, Risk Data Platform

    A global financial services firm in Greater London seeks a Lead Software Engineer to design and enhance innovative data engineering solutions. The role requires proficiency in AI/ML and modern programming, focusing on creating scalable technology products. You'll lead software development, improve operational st ...

    Lead Python Engineer Scale New Lending Products (Hybrid)

    A financial technology company in Greater London is seeking a Lead Python Engineer to lead a team and develop new lending products. This hands-on role combines technical leadership with team management, focusing on building production-grade Python services. The ideal candidate will have experience in Python prod ...

    Senior Backend Engineer (Rust/Python) for Financial Tech

    A financial services technology firm in the UK is seeking a financial software engineer to join their back-end team. This role includes engaging with stakeholders, designing solutions for data integration, and implementing cloud-native applications on AWS using Rust and Python. The ideal candidate will have a Ba ...

    Senior Data Platform Engineer Java/Python, Risk Tech

    A leading financial services firm is looking for a Senior Lead Software Engineer to join their Data Platform & Strategy team in Greater London. In this role, you will design and enhance advanced data engineering solutions that support business objectives. You will collaborate with agile teams and drive innovatio ...

    Senior Product Engineer (Python/React) Tech for good

    Senior Product Engineer (Python/React) - Tech for good Salary: Up to £85k Location: 1-2 days p/week in London (some flexibility) Senior Product Engineer (Python/React) - would you like the opportunity to work for a tech for good organisation operating in the restoration space? They’re cur ...

    Senior Python Backend Engineer Lead Tech & Crypto Equity

    LinuxRecruit in Greater London is seeking a Software Engineer for back-end development to drive team innovation in telecommunications. You will design and scale backend systems, utilizing your expertise in Python and frameworks suitable for diverse technical challenges. This role offers autonomy over technical d ...

    Senior Backend Python Engineer Django REST & AI Data

    A leading financial tech scale-up in Greater London is seeking Mid and Senior Python Developers to join its backend team. The role involves creating robust and scalable solutions in Python, designing REST APIs, and ensuring code quality. Candidates should have over 4 years of professional experience with Python, ...

    AI Software Engineer — Build Scalable AI Apps (Python)

    A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. Strong programming skills in Python and exceptional analytical ab ...

    Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

    A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

    Technical Lead: Python & Azure AI for Agentic Systems

    ClearRoute is seeking a Technical Lead to oversee delivery for AI and Agentic capabilities on Azure. This role requires strong hands-on experience with Python and Azure services, along with the ability to engage with technical and business stakeholders. As part of a hybrid working model, you will work closely wi ...

    Staff ML Engineer (Python) — Real Time pLTV & Growth

    Dex is looking for a specialist to join a high-growth, profitable technology company in London. This role focuses on designing and scaling production-grade ML systems while optimizing personalized reward mechanisms. Candidates should have a strong background in statistical methods and machine learning, particula ...

    Senior Python AI Engineer for Live Recommendations (Hybrid)

    Mindera is looking for a Senior AI Engineer to join their team responsible for the AI Stylist, a live, AI-driven product. This production-focused role requires strong Python skills and experience with AI applications, particularly in recommendations. The position involves collaborating with engineers and data sc ...

    Remote Python Engineer for AI Model Performance (Contract)

    Mercor is looking for a Software Engineer to develop and maintain production-grade Python systems in a remote capacity. The role requires expertise in modular, testable codebases and optimization techniques. The ideal candidate will have a proven track record in top US tech firms, demonstrating deep knowledge of ...

    VP Full Stack Engineer (Kotlin/Python) – Hybrid & Growth

    Citigroup Inc. is seeking a Full Stack Engineer (Kotlin and/or Python) at the VP level to design and develop innovative solutions within Equities Technology. In this role, you'll enhance trader workflow tooling and engage with business users globally. You will have the autonomy to influence technology decisions ...

    Product Engineer – Full‑Stack (React/Python) with Equity

    Jack & Jill is seeking a Product Engineer in London to join a high-growth startup focused on creating innovative solutions for enterprise software deployment. The role involves designing intuitive user experiences, direct user engagement, and owning the entire lifecycle of product features. Ideal candidates will ...

    Remote Python Full Stack Engineer — Low Code Automation

    MOST Specialist Technologies, localizada em Full Sutton, Reino Unido, busca um(a) desenvolvedor(a) para atuar em automação de workflows utilizando ferramentas low-code como N8N e integração com APIs. O candidato ideal deve ter formação em Ciências da Computação ou áreas relacionadas, experiência em Python e conh ...

    Hybrid Data Analyst R/Python | Stats & Data Quality

    A prominent UK brand is seeking a self-motivated Technical Data Analyst to conduct detailed analyses of large datasets. This hybrid role requires you to be in the London office twice a month. Candidates should have strong coding abilities in R and Python, along with experience in statistical software like SPSS. ...

    Remote Python Engineer Contract (1 Month, 20h/wk)

    Mercor is looking for a Software Engineer to develop and maintain complex Python systems for real-world environments. As a contractor, you will earn $100 per hour and work 20 hours per week remotely. Ideal candidates should have experience at top US tech firms and a proven track record with complex Python system ...

    Lead Python Software Engineer – Asset Management Data Platform

    Join us to shape the future of data and analytics at JPMorgan Chase. You’ll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in an inclusive, agile environment where your expertise and ideas are valued. We empower you ...

    Lead Python Software Engineer Asset Management Data Platform

    Join us to shape the future of data and analytics at JPMorgan Chase. You'll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in an inclusive, agile environment where your expertise and ideas are valued. We empower you ...

    Python Cloud Engineer – AWS, Terraform, FastAPI | Hybrid UK

    A premier technology recruitment agency is seeking an experienced Python Engineer for a contract role in the United Kingdom. This position entails designing cloud-native applications and optimizing CI/CD pipelines using Python, AWS, and Terraform. Candidates should have a proven track record of at least 5 years ...

    Senior Full Stack Architect: Python/TS, Azure & AI

    A managed service provider in Dundee is seeking a Senior Engineer to drive technical architecture on complex client projects. You will design robust systems, mentor engineers, and utilize AI tools within Azure environments. Ideal candidates will possess expertise in Python, TypeScript, and CI/CD practices. This ...

    Mid Level Software Engineer (Python) RegTech 2026 UK

    Suade is building world‑leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand‑in‑hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engineer is at the core of this and is ...

    Software Engineer Python Ubuntu Pro client graduate level

    Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Canonical is a l ...

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