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    Senior Lead Software Engineer Python, Data, Cloud, AIML

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

    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 Data, Cloud & AI/ML

    JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to design and deliver technology products within the Commercial & Investment Bank's Markets Research Technology team. This role demands hands-on engineering experience with a focus on Cloud-native data engineering, backend engineering, and AI/ML ...

    Senior Python Engineer: Public API with FastAPI (Remote)

    Photoroom is seeking a Senior Python Engineer focused on developing our public API. This remote role requires strong experience in backend systems and public API design. You’ll collaborate with cross-functional teams to ensure the API delivers value, while promoting reliability and performance. The pos ...

    Senior Embedded Software Engineer – C/C++, Python & SQLite

    Java Script Works is searching for a Senior Embedded Software Engineer to join their team in Eastleigh, United Kingdom. This full-time role requires a Bachelor’s degree in engineering and extensive software development experience, particularly in C++. Familiarity with tools like Node.js, Python, and SQLite is de ...

    Senior GCP DevOps Engineer | Kubernetes, CI/CD, Python

    A technology services company is seeking a GCP DevOps Engineer to optimize CI/CD, cloud infrastructure, and application performance. You will work extensively with Kubernetes and Google Cloud Platform. This contract position offers hybrid working, with three days in the office, preferably in Sheffield, and an ex ...

    Backend Engineer (Go/Python) Scalable Web & Data Pipelines

    A leading technology company in Cambridge is seeking a Back-End Engineer to design and maintain scalable web services using Go and Python. The candidate will face deep technical challenges and collaborate with cross-functional teams. Requirements include 5+ years in web service development, knowledge of various ...

    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 ...

    Remote Python Engineer – Oxford or Global Scale up

    Stars Arena is a tech scale-up based in Oxford, seeking a Python Software Engineer to join the team. This role is full-time and offers an exciting opportunity for developers with a passion for technology. The ideal candidate will have over a year of commercial experience in Python development. The posi ...

    VP Full Stack Engineer (Python/Java) Hybrid & Growth

    Citigroup Inc. is seeking a Vice President level developer for their Strategic Equity Solutions team in Greater London. This role focuses on creating innovative trader workflow tooling within an agile team environment. The successful candidate will take ownership of the entire software development life ...

    Mobile & Web Engineer (Mid Level) | Java or Python

    A forward-thinking digital media company is looking for a talented Mid-Level Developer to join their dynamic team. Ideal candidates will have over 3 years of experience in Web and Mobile Development, with good knowledge of Java or Python, as well as experience in Android or iOS. Offering a competitive salary of ...

    Python Backend Engineer Real Time Data & Trading Feeds

    Mustard Systems Ltd. in Greater London is looking for a Software Engineer specialized in Python to develop and maintain real-time systems that support trading strategies. The position offers a hybrid working environment with opportunities to drive the technical direction and impact business performance directly. ...

    Python, Data Engineer in London SS&C Technologies

    Python, Data Engineer Location: London, United Kingdom Posted 9 months ago Tech Stack Python C Data Engineer administration Job Summary As a Python Data Expert at SS&C, you will play a key role in the Data Platf ...

    Lead Python Engineer for Front Office Quant Trading

    A leading financial services firm in the Greater London area is hiring a Lead Software Engineer to work on trading and investment projects. You will collaborate with developers, quants, and traders, focusing on developing engines, services, and APIs while applying disciplined code management. Candidates should h ...

    Remote Python Software Engineer Oxford or Remote OxSource

    Python Software Engineer – Oxford or Remote Remote worldwide An exciting tech scale-up based in Oxford is looking for Python Developers to join the team. The successful applicant would ideally have 1+ years commercial experience as a Python Developer. Compensation: ...

    Senior Backend Engineer Python/Django Biotech Lab, London

    BactoBio, a London-based biotechnology company, is seeking a skilled developer with experience in Python, ideally using frameworks like SQLAlchemy or Django. This role emphasizes teamwork and a collaborative approach to solving complex challenges in synthetic biology. We offer a competitive salary, fle ...

    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 Full Stack Engineer (Python/Django, AWS, Terraform)

    A leading company in the automotive sector is seeking a Senior Software Developer to join their Special Projects team. This role involves developing innovative tools and solutions for clients while working collaboratively in a project-based environment. The ideal candidate will have experience in key technologie ...

    Senior Python Backend Engineer – FastAPI, AWS, Hybrid (London)

    Client Server is seeking a Senior Python Developer/Software Engineer to join their London office in a hands-on role. The successful candidate will build backend services and FastAPIs using Python, as well as integrate LLMs and payment systems. You'll collaborate with a talented team while enjoying flexibility ...

    ML Full Stack Engineer: Python Backend & AI Systems

    Machine Learning Software Engineer - Full Stack (LLM) London, United Kingdom Bachelor’s degree in Computer Science, Computer Engineering, or a related technical background. Experience Backend software engineering experience in Python. Responsibilities and Requirement ...

    Senior Software Engineer: Python & Java for Data Pipelines

    LSEG in the United Kingdom seeks a Python Developer to re-implement and test existing StarMine Quant models and build new models in collaboration with research teams. The ideal candidate has strong knowledge of Python, Java, or Kotlin, and experience in cloud application development. Responsibilities include bui ...

    Angular & Python Dev — Cloud Native AWS Engineer (London)

    Net2Source (N2S) is looking for an Angular Developer with Python in London, UK. Ideal candidates will have 6-14 years of experience in Angular, AWS, and Python, along with skills in cloud architecture and microservices. The role involves developing secure web applications, integrating components, and supporting ...

    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 ...

    Full Stack Engineer (Python and/or Java) – VP

    Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

    Senior Quant Software Engineer: Python, SQL Data Pipelines

    Luxoft is hiring in the United Kingdom for a data engineering role focused on scalable solutions and data pipelines. Ideal candidates will be proficient in Python, SQL, and have experience with cloud platforms like AWS and Azure. Responsibilities include developing APIs, maintaining CI/CD pipelines, and collabor ...

    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 ...

    Full Stack Engineer (Kotlin and/or Python) – VP

    Department Overview Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, ...

    Lead Python & Test Automation Engineer | Cloud & CI/CD

    A leading global financial services firm is seeking a Lead Software Engineer to enhance and deliver technology products. The role involves developing high-quality production code, leading technical troubleshooting, and contributing to software operational stability. Candidates should have strong experience in Py ...

    AI Cloud Engineer: Automation & Python on Azure (Hybrid)

    A prestigious financial services organisation seeks an AI Cloud Engineer to develop automation solutions. You’ll transform complex business processes into streamlined workflows using Python and Azure. The role requires 2 days in Central London per week, featuring a competitive salary of £90K-£100K with bonuses, ...

    Senior Data Engineer – Azure Data Pipelines (Python/Scala)

    This is a job posted by our partner Jooble. Below is a snippet of the job description. Technical Skills: Proficiency in programming languages such as Python, SQL, or Scala. Experience with cloud platforms and data storage solutions, particularly Azure. ...

    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 ...

    Elite Performance Software Engineer (C++/Python) – Hybrid London

    Role: Software Engineer (C++/Python) Client: Performance Software Scale Up Compensation: up to £400,000 P/A + Bonus (DOE) Location: London - United Kingdom Overview My client ...

    Senior Python/Django Full Stack Engineer – London Hybrid

    Propel is seeking a Senior Full Stack Engineer (Python/Django) to join their innovative product engineering team in London. This role involves taking ownership of product areas from architecture to delivery, significantly impacting a fast-growing platform. You will deliver reliable software, improve sc ...

    Python Backend Engineer Enterprise REST & CI/CD London

    A recruitment agency is seeking a Backend Developer in London. This role offers a salary up to £65,000 p.a. with three office days per week. Responsibilities include developing in-house business systems, collaborating with teams, and following Agile methodologies. Candidates should have proven experience in ente ...

    Full Stack Engineer: TypeScript & Python for Respiratory Health

    Java Script Works in Cambridge is looking for a Full-Stack Software Engineer to enhance respiratory healthcare through innovative web applications. You will work with technologies like TypeScript and Vue.js, contributing to cross-functional teams to deliver effective solutions. Proficiency in back-end ...

    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, ...

    Full Stack Engineer (Python and/or Java) – VP

    Full Stack Engineer (Python and/or Java) – VP page is loaded## Full Stack Engineer (Python and/or Java) – VPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: Engineer the future of global finance. At Citi, our Tech team doesn’t just ...

    Senior Full Stack Engineer (Python/JS) — Edinburgh, Hybrid

    Innovid is seeking an experienced mid-level/senior Full Stack Software Developer based in Edinburgh. You will work collaboratively within a talented team, contributing to all stages of the software development lifecycle while embracing innovation. With 3-5 years of experience in software engineering, s ...

    Senior Go & Python Engineer Secure, Multi Tenant Platform

    PhysicsX, based in Greater London, is seeking a Senior Software Engineer to join our Core Services team. The successful candidate will design and implement robust authentication and authorization systems that enhance our AI-driven simulation platform. This role involves architecting scalable security m ...

    Backend Python Engineer for AI Systems (Hybrid London)

    Hunter Bond is seeking a Backend Software Developer to join an exciting AI startup in London. You will design and optimize high-performance backend systems, focusing on Python and FastAPI. The role offers a competitive salary of £100,000 with flexible working arrangements. You’ll contribute to system a ...

    Senior Python GUI Engineer (Qt) Real Time Trading

    A technology-driven trading firm in London seeks a Senior Python Engineer with Qt expertise to develop high-performance desktop GUI applications for real-time trading. The ideal candidate will have hands-on experience with Qt and a strong willingness to learn. Responsibilities include designing responsive interf ...

    Senior Python DevOps Engineer for High Performance Trading

    A leading trading firm in Greater London is seeking a dynamic software engineer to enhance their quantitative trading teams. The role involves ensuring production servers are configured properly, writing and maintaining python infrastructure, and addressing trading operational issues. Ideal candidates will posse ...

    Senior Backend Python Engineer for Scalable ML Platform

    A fast-growing educational technology startup in London is seeking a Senior Back end Python Developer to help build scalable, ML-driven learning systems. You will leverage a modern tech stack, including Python, AWS, Docker, and Terraform, to design high-scale applications that serve millions of users. Collaborat ...

    London Client Facing Software Engineer (Python/TS) Impact

    Cubiq Recruitment is looking for a Forward Deployed Software Engineer (Python / TypeScript) to work in London. You will partner with clients to deliver impactful software solutions that streamline business operations. This hands-on role requires strong coding skills and the ability to handle complex data chal ...

    Real Time Distributed Market Data Systems Engineer (Python)

    NJF Global Holdings Ltd is seeking a Software Engineer to build a next-generation Tick Data Platform from scratch. Join a greenfield engineering initiative where you will collaborate closely with researchers and engineers to design scalable distributed systems that impact quantitative research and trading. </ ...

    Senior Full Stack Engineer (Remote/Hybrid) .NET & Python

    Manpower Group (UK) is seeking an experienced Full Stack Engineer proficient in .NET, .NET Core, and Python. This role offers hybrid or fully remote work options while working on enterprise-grade applications that drive innovation in the insurance sector. Ideal candidates will have a strong background ...

    CAE Software Engineer (C++/Python) Agile & Remote Options

    Advanced Design Technology Ltd is seeking a Software Engineer to join our dynamic development team based in Central London. This role will involve full stack development on Windows, implementing cutting-edge features using C++ and Python in an Agile environment. The ideal candidate will have a degree i ...

    Hybrid Software Engineer SC Cleared, AWS, Java/Python

    Searchability in Gloucester is looking for a Software Engineer to join their expanding technology team. The role offers a hybrid working model, requiring three days on-site, and focuses on delivering complex solutions in a secure environment. You will design and develop high-quality software, collabora ...

    Senior Python Backend Engineer — AI Driven Fintech (Remote)

    Hunter Bond is seeking a Python Software Engineer to join a rapidly scaling fintech unicorn in London. The role involves designing and maintaining backend systems for AI-driven financial technology products. You will collaborate with cross-functional teams and have significant technical ownership. Comp ...

    Python DevOps Engineer – Cloud Native (Hybrid, West London)

    Breakthrough Talent is seeking a Software Engineer (Python) in Slough to join their Data Cloud engineering team. You will work on building scalable platforms and have a role in driving CI/CD and DevOps best practices. This position offers a salary up to £55,000, with hybrid working (2 days on-site). Id ...

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