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Senior Full Stack Developer

DescriptionAuditors and accountants spend too much time on repetitive, manual work. We are building tools to change that. Our products enable practitioners to focus on what matters most: delivering data-driven insight, identifying risk, and providing high-quality advice through accessible analytics ...

Senior Full Stack Developer

DescriptionAuditors and accountants spend too much time on repetitive, manual work. We are building tools to change that. Our products enable practitioners to focus on what matters most: delivering data-driven insight, identifying risk, and providing high-quality advice through accessible analytics ...

Engineering Manager Pricing

At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Grou ...

Remote UK Full Stack Engineer — Python/TS, Impact & Scale

A mental-health technology company is seeking a Full-Stack Software Engineer to develop and implement high-quality features. You'll write efficient code in Python and TypeScript, maintain application performance, and ensure security compliance. The role requires strong full-stack development experience and profi ...

Technical Lead Python / AI (Perm, UK, Remote + Travel) UK

Technical Lead - Python / AI (Perm, UK, Remote + Travel) Full‑time, permanent opportunity for candidates based in the UK and authorised to work without sponsorship. Requires travel to client sites with travel expenses covered by the company. About the Role As a Technical Lead at ...

Software Engineer (Python) (+ Equity) at stealth healthcare AI startup

Overview This is a role that TechTree is recruiting for on behalf of one of our clients . TechTree is an AI-driven recruitment platform working with high-growth companies. When you apply, our AI Agent matches you not just to this role , but to other relevant opportuniti ...

Senior Python Functional Tester for AI Systems — Remote & Flexible

Mindrift is seeking a Senior Python Developer to join a project focused on AI opportunities. The role requires extensive experience in Python, Docker, and functional testing. You will create and manage tests across various languages and leverage LLMs like Claude Code and Roo Code to enhance development and quali ...

Senior Python AI/ML Engineer Real Time Trading (Remote)

A financial technology firm in the UK is seeking an experienced Software Engineer to join their team focused on AI and machine learning. This fully remote role involves building high-performance trading systems and collaborating with a diverse team of professionals. Ideal candidates should have at least 4 years ...

Software Engineer / Developer (AWS, Python, Terraform) (SC / DV Cleared)

Software Engineer / Developer (AWS, Python, Terraform) Location: UK (Hybrid / Remote – clearance dependent)Security Clearance: SC or DV required Engagement: Contract (Inside IR35)Sector: Public Sector / Defence / National Infrastructure ...

Software Engineer / Developer (AWS, Python, Terraform) (SC / DV Cleared)

Software Engineer / Developer (AWS, Python, Terraform)Location: UK (Hybrid / Remote – clearance dependent) Security Clearance: SC or DV required Engagement: Contract (Inside IR35) Sector: Public Sector / Defence / National Infrastru ...

Senior Python Engineer & SRE for AI Platform & Cloud Infra

An innovative AI-driven research firm in the United Kingdom is looking for a Senior Software Engineer/SRE to contribute to their cutting-edge platform. The ideal candidate will have extensive software engineering experience, strong Python skills, and a solid understanding of Docker and Kubernetes. This role emph ...

Digital Assets Ops Analyst — Python Driven Front to Back

A digital assets hedge fund in the UK seeks an Operations Analyst to enhance operational functions and automate processes using Python. This role demands 1-3 years of relevant experience and offers a salary up to £70k, along with substantial bonuses. Candidates will collaborate closely with trading teams and hav ...

Senior Python Engineer — Real Time Data & Distributed Systems (Hybrid)

A leading FinTech firm in London is seeking a Senior Python Developer to work on high-performance solutions involving multi-petabyte data in a hybrid environment. The role requires extensive experience in distributed systems and the opportunity to work with an uncapped tech budget and a collaborative team. Ideal ...

Multiple Python Software Engineers Needed SC/DV Clearance Needed

Multiple Python Software Engineers Needed - SC/DV Clearance Needed Areti Group has exclusively partnered with a rapidly growing startup seeking 8 Software Engineers to start ASAP. These roles are fully remote. This business has grown by 75% this year and is now looking for another 30 hires betwee ...

Senior Software Engineer – AI & Prompt Engineering £100k Python/ TypeScript

This range is provided by La Fosse. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from La Fosse Head of Practice - Software Engineering @ La Fosse I’m working with an exc ...

Lead R&D Software Engineer — C++/Python, CI/CD

A leading printing technology firm in Scotland is seeking a Lead R&D Software Engineer to join their team. The role involves designing, developing, and testing software features while ensuring timely delivery. Candidates should have proficiency in C++ and Python, with strong ownership of goals and familiarity wi ...

Principal Python/TS Engineer — Defence AI (Hybrid, DV eligible)

iO Associates is seeking a Principal Engineer to lead technical delivery on Defence programmes focused on AI capabilities. This hybrid role, based in the South East, requires strong Python and TypeScript skills, with significant experience in secure environments. You will manage technical risk, mentor team membe ...

Software Developer

Overview We’re working with a hi-tech simulation/ data-analytics company which services the defence and security market. They are looking to expand their in-house software engineering capability with the addition of a Full Stack Software Developer. This mid-level role suits developers with ...

Developer Relations Engineer

At Nscale, we’re on a mission to build the engine of superintelligence, and developers are at the center of how that future gets built. We’re looking for a Developer Relations Engineer to define how developers discover, learn, build, and scale on Nscale’s AI infrastructure platform. This ro ...

ML Ops Engineer | York Hybrid

Overview We're building a new ML Engineering team and are looking for a strong technical lead to help take our machine learning capability from proof-of-concept to fully scaled, production-ready solutions. Sitting within our Group & Enterprise Services (GES) function, this role is part of ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where yo ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Lead Data Engineer Python, SQL Team Lead Vice President

Be an integral part of an agile team that's constantly pushing the envelope to innovate, build, enhance and deliver top-notch technology products. As a Lead Data Engineer at JPMorgan Chase within the GIB and a part of the Capital Markets Team you are an integral part of an agile team that works to enha ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Backend Engineer (Python) – 4 Day Week & ML Platform

A pioneering AI company is seeking a Senior Software Engineer (Backend) to develop and maintain its core product, focusing on Python, AWS, and machine learning. This full-time position involves collaborating with cross-functional teams and contributing to software design and deployment. With a strong emphasis on ...

Front Office Python Quant Developer — Real P&L Impact

A leading global hedge fund is seeking a Python Quantitative Developer to work at the intersection of engineering and trading. This high-impact role involves developing Python-based platforms, enhancing trading models, and collaborating directly with Portfolio Managers and Quants. The successful candidate will h ...

Python Software Engineer Hybrid working £70,000 £225,000 Base (+ Bonus)

Overview Senior Quantitative Technology Consultant at Hunter Bond Job Title: Python Software Engineer Location: London / Hybrid Salary: £70,000 - £225,000 base (+ Bonus) Responsibilities Design, implement, and optimize trading algorithms, order execution syst ...

Remote Full Stack Engineer II (Python) — Build Data Tools

A leading market intelligence firm in Greater London is seeking a Full Stack Software Engineer to develop and maintain internal tools that streamline insights delivery. You will collaborate with technical consultants, design intuitive user interfaces, and implement backend services interacting with data platform ...

SoC ASIC/FPGA Design Engineer RTL, C/C++, Python

A technology company in Cambridge is seeking an ASIC Hardware Engineer to join their advanced semiconductor team. The ideal candidate will have a strong background in ASIC and/or FPGA design, along with programming experience in C/C++ and Python. Candidates should be knowledgeable about GPU, CPU, DSP, or FPU arc ...

Lead Software Engineer – AI/ML, Python & React on AWS

A global financial services firm in Greater London is seeking a Lead Software Engineer specializing in Python and React. The role involves working within a high-growth team to improve loan management platforms with AI/ML functionalities. Candidates should have a minimum of six years of experience, certifications ...

Python and Kubernetes Software Engineer Data, AI/ML & Analytics

Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Join to apply for the Python and Kubernetes Software Engineer - Data, AI/ML & Analytics role at Canonical Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Join to app ...

Senior Python Developer Azure Scaling AI Platform. £90K. REMOTE

Overview Senior Python Developer with Azure experience and a footing with AI – UK Remote, up to £90,000. Role at Neologik. At Neologik.ai, we’re building an AI-driven platform on Azure to help companies deploy intelligent agents, automate workflows, and scale innovation. Base pay ra ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Job Description Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collab ...

Lead Software Engineer — Java/Python in Risk Data Platform

A leading global financial institution in Greater London is seeking a Lead Software Engineer to design and enhance data engineering solutions within the Corporate Risk Technology team. This role requires proficiency in programming languages like Java and Python, as well as experience with large-scale data proces ...

Senior Python Full Stack Dev — Azure Databricks (London, SC)

A leading technology firm is seeking a skilled Senior Python Developer to enhance the Azure Databricks platform. This role involves full-stack development, focusing on both front-end and back-end applications. You'll work with modern frameworks and Python libraries, while also engaging in reverse engineering exi ...

Fully Remote Python Web Scraping Engineer for Google Scale

A leading tech recruitment agency is seeking a Python Web Scraping Engineer to join their fully remote team. The successful candidate will design and build large-scale scraping systems, focusing primarily on scraping Google at scale. Candidates must be UK-based with valid work rights and possess expert-level ski ...

Quantitative Analyst – Rates (C++ Pricing Models | Python | Front Office)

Leading Hedge Fund | London Compensation: Highly competitive We are hiring a front-office Quantitative Analyst to build and own rates pricing models within a leading global macro hedge fund. This is a hands‑on modelling role , working directly ...

Front Office Quant: Build Rates Pricing in C++/Python

A leading hedge fund in Greater London is seeking a front-office Quantitative Analyst to build and manage rates pricing models. This hands-on modelling role involves working directly with traders and involves the development of production pricing frameworks for live trading. Candidates must have experience in pr ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where ...

Data Analyst SQL, Excel, Power BI/Tableau, Python/R

Data Analyst - SQL, Excel, Power BI/Tableau, Python/R Location: CheltenhamContract Duration: 12 monthsPay Rate: £20 - £30 per hour via PAYE (37 hours per week). Summary Data Analyst position that would suit someone with 2-3 years' experience pos ...

Senior Back end Software Engineer (Python and 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 technolog ...

Hybrid Full Stack Dev (React/Python) — AI Ready UI

A technology company in Greater London is seeking a Full-Stack Developer with a strong front-end focus. The role involves developing front-end using React and contributing to backend services with Python. This hybrid position requires two days a week in the London office. The ideal candidate should have experien ...

Python Tech BA for End to End Project Delivery

A leading consulting firm in Greater London is seeking a Technical Business Analyst to drive project lifecycles and ensure successful delivery. The role involves gathering business requirements, analyzing technical needs, and collaborating with senior stakeholders across various teams. Ideal candidates will have ...

Backend Python Engineer: REST APIs, Docker & CI/CD Belfast

A leading global consulting firm in Belfast, UK, is seeking a Python Engineer to design, develop, and maintain backend services and microservices. The role focuses on clean coding practices, automated testing, and secure deployments in a regulated environment. Candidates should have strong Python skills and expe ...

Python Software Engineer for AI Voice Platform — London Relocation

A tech startup is seeking a Software Engineer (Python) to join their team in London. This role involves developing AI-driven customer service solutions and contributing to the company’s growth and innovation. The ideal candidate will have strong software engineering skills and be proficient in Python or TypeScri ...

Full Stack Python Engineer for Real Time Finance Tech

A financial services firm in Greater London is seeking a Full-Stack Python Engineer. In this role, you will design, develop, and optimize full-stack applications, focusing on real-time data and analytics systems. Ideal candidates will have experience with REST APIs, event-driven architectures, and CI/CD practice ...

Quantitative Analyst – Equity Derivatives / Volatility (C++ | Python | Front Office)

Quantitative Analyst – Equity Derivatives / Volatility (C++ | Python | Front Office) Leading Hedge Fund | London Compensation: Highly competitive We are hiring a front-office Quantitative Analyst focused on equity derivatives and volatility modelling within a leading global macro ...

Senior Python Engineer | Full Stack | Real time Data Platform

Senior Python Engineer | Full Stack | Real-time Data Platform 3 days onsite (nr Oxford) every 6 weeks This is a backend-led full stack role at an early stage technology company building a production grade SaaS platform for real-time data systems and analytics at sca ...

Senior Python Engineer | Full Stack | Real time Data Platform

Senior Python Engineer | Full Stack | Real-time Data Platform 3 days onsite (nr Oxford) every 6 weeks This is a backend-led full stack role at an early stage technology company building a production grade SaaS platform for real-time data systems and analytics at sca ...

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    Python Developers Jobs in United Kingdom Job Search Guide, Trends and Insights