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    Senior AI Software Engineer AI Consultancy

    Senior AI Software Engineer - AI, Python, TypeScript, Java, Cloud Oliver Bernard, are once again partnered with a leading Data & AI consultancy, with trusted partnerships with some of the worlds leading AI companies, who specialise in deploying production AI systems, into some of the ...

    Senior AI Software Engineer AI Consultancy

    Senior AI Software Engineer - AI, Python, TypeScript, Java, Cloud Oliver Bernard, are once again partnered with a leading Data & AI consultancy, with trusted partnerships with some of the worlds leading AI companies, who specialise in deploying production AI systems, into some of the ...

    Embedded Software engineer Embedded Software engineer

    A Technology Manufacturer based in Andover, Hampshire is looking to recruit an Embedded Software Engineer to develop complex embedded control and sensing systems. This role offers the opportunity to collaborate in the development of complex systems including development and design, implementation and installatio ...

    Fullstack Engineer in London Blink The Employee App

    Fullstack Engineer Location: London, United Kingdom. We are looking for a Fullstack Engineer to work on large‑scale, impactful projects. Tech stack Full-stack Kubernetes Java Docker Scala Responsibilities <ul ...

    Senior Production AI Engineer – Full Stack Expert

    A fast-growing AI-first company in England seeks a Senior Software Engineer responsible for building reliable full-stack systems. Candidates should have hands-on experience with TypeScript and React, a strong sense of ownership, and the ability to thrive in dynamic environments. The role involves collaborating c ...

    Senior Software Engineer, £500/day (Outside IR35)

    Senior Software Engineer, £500/day (Outside IR35) Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud ...

    Senior Software Engineer, £500/day (Outside IR35)

    Senior Software Engineer, £500/day (Outside IR35) Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud ...

    Senior Software Engineer in London TradingHub

    Senior Software Engineer London, United Kingdom Posted 12 months ago Tech stack React ASP.NET Core Vue.js Skills Required Strong knowledge of ASP.NET Core including creating and maintaining websites Expe ...

    Senior Software Engineer (Frontend) in London LinuxRecruit

    Senior Software Engineer (Frontend) London, United Kingdom Posted 10 months ago Tech Stack Next.js React TypeScript JavaScript Responsive Design Artificial Intelligence (experience beneficial) Respo ...

    Senior Software Engineer in London TradingHub

    Senior Software Engineer London, United Kingdom Posted 12 months ago Tech stack React ASP.NET Core Vue.js Skills Required Strong knowledge of ASP.NET Core including creating and maintaining websites Expe ...

    Senior Full Stack Engineer

    Our client is a forward thinking, ambitious infrastructure and managed services provider in London. We are looking for a Senior Full Stack Engineer to own end-to-end delivery of critical features, and lead the team to new heights. Salary £70k to £80k plus excellent benefits Role type Permanent < ...

    Full Stack Engineer

    Full Stack Engineer – AI Startup – Up to 85k Location : London, flexible working arrangements, ideally 1/2 days in office Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team ...

    Senior Production AI Engineer – Full Stack Expert

    A fast-growing AI-first company in England seeks a Senior Software Engineer responsible for building reliable full-stack systems. Candidates should have hands-on experience with TypeScript and React, a strong sense of ownership, and the ability to thrive in dynamic environments. The role involves collaborating c ...

    Senior Python AI Engineer — ML/AI Infrastructure Lead

    A leading online food delivery company in the UK is hiring a Senior Engineer to join their Enterprise AI team. You will design, develop, and deploy scalable AI applications, guide projects, and mentor team members. Ideal candidates should have strong experience in Python, cloud platforms like AWS, and an interes ...

    Senior Lead Python Engineer Real Time Trading & Risk

    JPMorganChase is seeking a Senior Lead Software Engineer for their Credit Trading - Realtime Risk team in Greater London. In this pivotal role, you will deliver secure, scalable technology products while working closely with talented professionals. Responsibilities include providing technical guidance, developin ...

    Senior Backend Engineer (Python/Django) — Scale, Mentor & Impact

    Preply is looking for a Senior II Backend Engineer to create and enhance backend features using Python/Django while leading cross-functional initiatives. This role requires experience in architectural patterns of large-scale applications and strong communication skills in English (B2+). The position focuses on b ...

    Senior Python Engineer Remote AI Delivery, Early Stage

    SPECTRUM IT is looking for a Senior Software Engineer skilled in Python for a fully remote role across the UK. You will join a small, talented team to build production-grade systems in the exciting AI delivery space. Your responsibilities will involve designing APIs, deploying systems, and shaping the engineerin ...

    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 ...

    Senior Python & AI Backend Engineer — On‑Site London

    SGI, a fast-growing AI startup in Central London, is seeking a Senior Backend Python & AI Engineer to build secure and high-performance backend systems for healthcare operations. This full-time role requires 5+ years in backend engineering and experience with Python frameworks such as FastAPI, Django, or Flask. ...

    Senior Python Engineer | London (Hybrid) | Flask, AWS, Terraform

    Senior Python Engineer | London (Hybrid) | Flask, AWS, Terraform OB have partnered with a fast-growth scale‑up backed by top tier investors, and having raised over £50m in funding, they are looking for a Senior Python Engineer with experience in Infrastructure to work cross functionally with the ...

    Remote Senior Python Engineer — Public API & AI Backend

    Photoroom is seeking a Senior Python Engineer for its Public API team. The role involves designing and evolving our public API product, crucial for accessing Photoroom's AI capabilities. Candidates should have strong backend experience in Python and skills in API design, particularly with FastAPI. The position s ...

    Senior Backend Engineer — Real Time AI & Cloud (Python)

    Taktile is seeking a Senior Software Engineer to build and operate backend services using Python on AWS. The role involves tackling complex backend problems and taking ownership of entire systems from architecture to deployment. Ideal candidates will have at least 5 years of experience, deep expertise in Python, ...

    Senior Python Engineer — Build User‑Centred Solutions & Pipelines

    hackajob is looking for a Senior Python Developer to join their team in Manchester. The role involves developing user-centred digital solutions, collaborating within a multi-disciplinary team, and acting as a technical SME. Candidates should have expert experience in Python and related technologies such as Djang ...

    Senior Python Backend Engineer – Real Time IoT & AI

    IC Resources is seeking an experienced Backend Engineer to join their innovative technology team in London. This role involves designing and developing large-scale backend architectures that process real-time data. Key technologies include Python (FastAPI), Postgres, and AWS. The ideal candidate will have a back ...

    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 ...

    Senior Applied AI ML Engineer Production C++/Python

    International Software Co in Guildford is searching for a Senior Applied AI / Machine Learning Software Engineer. This position involves designing, building, and deploying ML-driven features within high-performance engineering software, requiring expertise in C++ and Python. You'll manage ML initiatives from con ...

    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 ...

    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 ...

    Senior Python Full Stack Engineer Network Automation Lead

    State Street is seeking a highly skilled senior level developer with network infrastructure experience to join their development team in Greater London. You will work on full-stack solutions for automating network technologies and collaborate closely with network engineers. Candidates should have a Bachelor's de ...

    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 ...

    Senior Python Engineer: Global Finance & AI Driven Systems

    A technology company specializing in software solutions is seeking experienced engineers in the Greater London area. You will be pivotal in engineering global scale software systems for banking and financial institutions. The role requires strong expertise in Python development and familiarity with AI-assisted t ...

    Senior Python Backend Engineer for AI Energy Efficiency

    Roc Search is looking for a Python focused Software Engineer to join their team in Greater London. This position involves developing advanced AI solutions aimed at optimizing energy efficiency in data centers. Responsibilities include building and maintaining internal tools, collaborating on feature design, and ...

    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 Data Platform Engineer I Database Platform Python

    Job Description Wise is a global technology company building the best way to move and manage money worldwide. Your work will help create an entirely new network for the world's money, enabling a smooth international payment experience. Role Overview You will join the Database Pl ...

    Senior Python Data Engineer for Audit & Risk Analytics

    Apexon seeks a skilled Python Data Engineer to join our Birmingham office. This role involves designing and maintaining data solutions for audit and risk assessments. Candidates should have over 7 years of experience in data engineering, strong Python and SQL skills, and familiarity with data modeling tools. The ...

    Senior Python Backend Engineer FastAPI, AWS, Postgres, London

    Oliver Bernard is seeking a Senior Engineer for a high-growth Data Intelligence Platform in Greater London. The ideal candidate has 5+ years of experience in backend development with strong Python and FastAPI skills. You'll own the architecture and quality of the backend serving over 300 clients, focusing on bui ...

    Senior Backend Python Engineer AI Platform, Vice President

    Are you looking for a career move that will put you at the heart of a global financial institution? We are seeking an exceptionally skilled Senior Python Software Engineer to architect and implement robust, scalable backend systems that power our advanced AI tools and services. This hands‑on individual con ...

    Senior Python Backend Engineer — Scalable APIs & AI Workflows

    A dynamic scale-up in the fintech space is looking for a Senior Python Developer to join their team in Greater London. In this role, you'll implement robust solutions, design REST APIs, and ensure code quality through testing and reviews. The company offers a competitive salary between £70,000 and £95,000, hybri ...

    Senior Python/Java ML Engineer Life Sciences, Remote

    A leading consulting firm is seeking a Senior Software Engineer with extensive experience in Python and Java to join their team for a high-stakes project in the Life Sciences industry. Ideal candidates will have a PhD or MSc in Computer Science and a proven track record of developing complex applications. This p ...

    Senior Firmware Engineer — Power Systems & ARM (C/Python)

    A technology company in the United Kingdom is seeking a Senior Firmware Engineer to join their Engineering Team. You will design, develop, maintain, and test firmware and software for innovative power systems and motor controllers. The ideal candidate will have experience with ARM MCUs in C and Python, along wit ...

    Senior Backend Engineer (Python) — AWS, 4 Day Week

    A leading AI company in the UK seeks a Senior Software Engineer (Backend) to develop and maintain its innovative product, The Uncertainty Engine. In this full-time role, you will collaborate with cross-functional teams to deliver high-quality software solutions using Python and AWS, embracing continuous improvem ...

    Senior Python Engineer — AR/VR Data Capture Systems

    A global technology firm based in London is seeking an experienced Software Engineer to join their Reality Labs research team. The role involves developing software for prototype wearable devices and optimizing data collection platforms. Candidates should have over 8 years of experience, strong Linux skills, and ...

    Remote Senior Backend Engineer Python & Scale for Impact

    A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience ...

    Senior Web Engineer Hybrid London/Amsterdam, Python/Django

    A technology firm is hiring a Senior Software Engineer to design and maintain high-performance web applications. This role requires strong Python and JavaScript skills, along with experience in frameworks like Django. The ideal candidate will manage features across teams, partake in peer reviews, and support pro ...

    Senior Python Engineer – ML for Carbon Reduction (Hybrid)

    A leading technology scale-up located in London is looking for a Senior Software Engineer with expertise in Python and AWS. This role emphasizes collaboration within cross-functional teams to tackle climate change challenges using machine learning technology. The company offers a flexible work environment, promo ...

    Senior Data Engineer Lead Python, SQL, AWS, Microservices

    A leading financial institution in London seeks a skilled Lead Data Engineer to enhance and deliver top-tier technology products. This role includes leading a team of Data Engineers, conducting Agile ceremonies, and delivering cloud-native microservice applications. The ideal candidate should have strong experti ...

    Senior Data Engineer Lead – Python, SQL, Cloud Microservices

    A leading global financial services firm in London seeks a Data Engineering Lead to drive Agile practices and deliver scalable, cloud-native solutions. The ideal candidate will have at least 3 years of experience in software engineering, with strong skills in AWS, Python, and SQL. Responsibilities include leadin ...

    Senior Python/Java Cloud Engineer — AI, AWS & RAG

    A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

    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 ...

    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 ...

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      Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights