Lead Python Engineer

Company IconDamia Group Ltd
Location Icon

Lead Python Software Engineer - Hybrid from Leatherhead or London - Circa £650 per day Inside ir35 - 12 monthsPlease note: Due to the nature of the project, successful applicants will be required to be SC cleared p...Read More>>.

Posted: June 16th, 2026
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JAVA Microservices - Back-end Developer -

Company IconRandstad Digital
Location IconBurgess Hill

We are seeking a talented Java Backend Engineer to join a dynamic team. This role is focused on building high-performance, scalable software within a distributed enterprise environment.Location: Burgess H...Read More>>.

Posted: June 13th, 2026
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Lead Infrastructure Engineer - Water Recycling - Peterborough

Company IconBalfour Beatty
Location IconPeterborough

Lead Infrastructure Engineer - Water Recycling - PeterboroughHighwaysDesign Engineering...Read More>>.

Posted: June 4th, 2026
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Lead Python Developer

Company IconTotal Recruitment Group
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Lead Python Developer Climate Tech?? London (Hybrid, 3 days per week)?? Python, FastAPI, PostgreSQL, GCP, DockerI'm working with a fast-growing climate-tech non-profit tackling one of the most impor...Read More>>.

Posted: May 13th, 2026
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Java Backend Developer with Microservices - Burgess Hill, UK

Company IconRandstad Digital
Location IconBurgess Hill

Role: Java Backend Developer with MicroservicesType: PERMLocation: Burgess Hill, UKWorking Model: Hybrid (3 days per week in office)Salary: 65K...Read More>>.

Posted: May 30th, 2026
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Senior Engineer - Python & Data

Company IconAWE Plc
Location IconReading

Senior Metrology Engineer Closing Date: 18th June 2026 Location: RG30 3RR , located between Reading and Basingstoke, with free onsite parking . Scroll down the page to see all associated job requirements, and any responsibilities successful c...Read More>>.

Posted: June 16th, 2026
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Cloud Solutions Architect - AWS | Java, Python & Spark

Company IconBarclays
Location IconNorthampton

Barclays is looking for a Solution Architect based in Northampton, United Kingdom. The ideal candidate should have experience in solution architecture with technologies such as Java, Python, and AWS, with mandatory AWS Certified Solution Architect...Read More>>.

Posted: June 4th, 2026
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Senior Backend Engineer | Node.js, TypeScript | Hybrid

Company IconTechShack
Location IconChinatown

A dynamic software company based in London is seeking a highly experienced Lead Backend Developer. This role involves designing and building robust backend systems using Node.js and TypeScript. You will work closely with cross-functional teams to dev...Read More>>.

Posted: June 4th, 2026
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Python Developer - Scale FinTech Data Platform

Company IconHunter Bond
Location IconChinatown

A leading tech house in finance is looking for a Python Developer with outstanding technical skills to join their team in London. You will work on innovative software and build scalable data platforms, collaborating with top technologists. The ideal...Read More>>.

Posted: June 4th, 2026
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Data Architect - Migration & Tech Lead (Java/Scala/Python)

Company IconWorksHub
Location IconChinatown

Migration ApproachData integration approachExperienceBeing a hands-on data architect (only when needed) with program languages Java, Scala, and Python.Accenture is a global professional services company of...Read More>>.

Posted: June 4th, 2026
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Founding Python Engineer - Equity & Ownership (London)

Company IconOho Group Ltd
Location IconChinatown

A tech startup in London is seeking a Founding Python Engineer to develop Python-based systems for AI-powered data processing. This role offers a competitive salary with meaningful equity and the chance to work closely with a world-class founding tea...Read More>>.

Posted: June 4th, 2026
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Senior Python Engineer & Platform Tech Lead

Company IconFundment
Location IconChinatown

A tech-driven financial services firm is looking for a Senior Engineer to lead the technical execution of projects. You will mentor junior developers and collaborate with teams in operations and finance to design innovative solutions. The ideal candi...Read More>>.

Posted: June 4th, 2026
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Remote Senior Backend Engineer - Python & Scale for Impact

Company Iconshe does data.
Location IconChinatown

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...Read More>>.

Posted: June 4th, 2026
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Senior Python Engineer: Backend Architect & Mentor

Company IconWeekday AI (YC W21)
Location IconChinatown

A technology company in London is seeking a Senior Software Engineer to join its engineering team. The role requires deep expertise in Python, with responsibilities including designing scalable applications, leading software development projects, and...Read More>>.

Posted: June 4th, 2026
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Senior Research Software Engineer, Web Development

Company IconSociety of Research Software Engineering
Location IconChinatown

About the role We are seeking a Senior Research Software Engineer (RSE) to lead software development on web projects related to research within the Department of Infectious Disease Epidemiology (DIDE), School of Public Health, Imperial...Read More>>.

Posted: June 4th, 2026
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Real-Time Quant Developer | Python Engineer (Trading)

Company IconCapital Markets Recruitment
Location IconChinatown

Capital Markets Recruitment is seeking a skilled Quantitative Developer/Python Engineer to join a leading trading firm in Greater London. This role offers the chance to develop and optimize real-time trading platforms and collaborate closely with...Read More>>.

Posted: June 4th, 2026
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Python Developer - £140,000 + Comps - London

Company IconHunter Bond
Location IconChinatown

RolePython DeveloperSalary£140,000 P/A + Bonus + BenefitsLocationLondonClientTop FintechMy client is a well-established and successful tech house working in the finance sector who...Read More>>.

Posted: June 4th, 2026
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Senior Backend Engineer - Java & Serverless

Company IconTurnitin
Location IconNewcastle upon Tyne

A leading educational technology company in Newcastle upon Tyne is seeking a Senior Backend Engineer. The position focuses on backend development, particularly in Java and serverless architectures. Responsibilities include designing scalable backend...Read More>>.

Posted: June 4th, 2026
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Senior Python Engineer - Real-Time Data & Observability

Company IconOpenSource
Location IconChinatown

A software company in London seeks a Senior Developer to enhance their engineering team. This role centers on building data integrations, developing low-latency feeds, and ensuring system reliability. Ideal candidates have a strong background in Pyth...Read More>>.

Posted: June 4th, 2026
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Senior Python Backend Engineer - Remote iGaming APIs

Company IconBurns Sheehan
Location IconChinatown

Burns Sheehan is seeking a Senior Software Engineer to join a rapidly scaling iGaming platform as a technical anchor for the backend team. This remote-first position requires strong backend engineering experience, particularly in Python, along with a...Read More>>.

Posted: June 4th, 2026
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Senior Python Engineer | Django, AWS & DevOps

Company IconChai-Services LLC.
Location Icon

A technology company based in the United Kingdom is seeking a Python Developer to build and maintain scalable Python applications. The ideal candidate will work closely with front-end teams and be responsible for developing features, integrating APIs...Read More>>.

Posted: June 4th, 2026
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Senior Software Engineer — AI/ML Backend & Data Pipelines

Company IconDatalex
Location IconManchester

Datalex is seeking a Senior Software Engineer specializing in Python-based AI/ML development to design and deploy machine learning features. The role involves building APIs, collaborating on CI/CD, and mentoring Junior Engineers. Candidates should ha...Read More>>.

Posted: June 4th, 2026
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Senior Java Engineer – FinTech Microservices & Cloud

Company IconJ.P. Morgan
Location IconChinatown

A leading global financial services firm is seeking an Engineer to join their team in Greater London. The role involves collaborating with the Product team to develop and enhance investment applications using a Java/Springboot stack. The ideal candid...Read More>>.

Posted: June 4th, 2026
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Senior Python Engineer — Shoppable Ecommerce Platform

Company IconTickerface Ltd
Location IconChinatown

A leading tech company in ecommerce is seeking a Senior Python Engineer based in Greater London. You will be responsible for developing features that enhance user experiences and drive engagement with their innovative platform. The ideal candidate ha...Read More>>.

Posted: June 4th, 2026
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Senior Backend Engineer (Golang) – Scalable Microservices

Company IconSocure
Location IconChinatown

Socure is looking for a skilled software engineer in London to architect, develop, and maintain scalable backend services. The ideal candidate will have 5–8 years of experience with strong proficiency in Golang and a solid understanding of system d...Read More>>.

Posted: June 4th, 2026
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Senior Java Backend Engineer - Leeds-Based

Company IconFestybay
Location IconLeeds

At Rockstar Games, we create world‑class entertainment experiences. By joining our team, you will contribute as Senior Software Engineer (Java) to some of the most rewarding, large‑scale creative projects in the entertainment medium....Read More>>.

Posted: June 4th, 2026
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Quantitative Developer: Python, Data Pipelines Dashboards

Company IconCaxton Associates
Location IconChinatown

A global trading and investment firm in London is seeking a Quantitative Developer to join their Quantitative Development & Data team. The role involves building and maintaining quantitative libraries in Python, developing web services, and promoting...Read More>>.

Posted: June 4th, 2026
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Senior Backend Engineer—Java + Serverless, Scalable Systems

Company IconTurnitin
Location IconManchester

Turnitin is looking for a Senior Backend Engineer in Manchester focused on backend development using Java and serverless architectures. The successful candidate will design and optimize scalable shared backend services and contribute to frontend comp...Read More>>.

Posted: June 4th, 2026
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Founding Python Engineer - Early Stage Start-Up - London

Company IconOho Group Ltd
Location IconChinatown

OverviewFounding Python Engineer required for an early stage start-up building the future of AI-powered data processing. Joined by a founding team from leading industry names and backed by prestigious VC and angel investors, this is a...Read More>>.

Posted: June 4th, 2026
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Lead Backend Developer Python Java AWS

Company IconClient Server
Location IconChinatown

21 hours ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the jo...Read More>>.

Posted: June 5th, 2026
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Python Automation Engineer — Low-Code, n8n & AI

Company IconBurns Sheehan
Location IconChinatown

A leading professional services firm in Central London is seeking a Low Code Software Engineer to innovate their automation journey. You will design intelligent workflows using Python and n8n, integrating core business systems and embedding AI agents...Read More>>.

Posted: June 5th, 2026
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Credit Quant Developer: Python Migration & Risk Analytics

Company IconGlocomms
Location IconChinatown

A leading financial institution in London is looking for a skilled Credit Quant Developer to manage the migration of risk model code from R to Python. This role requires strong programming skills, a solid foundation in econometrics, and the ability t...Read More>>.

Posted: June 5th, 2026
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Senior Python Backend Engineer — Front Office Platform

Company IconDW Search
Location IconChinatown

A leading financial services recruitment agency is seeking an experienced Python Engineer to contribute to a front office-facing platform within a tier-one investment bank. This role involves building backend services in Python, working on data-inten...Read More>>.

Posted: June 5th, 2026
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Senior Data Pipeline Engineer - Python, Scale & Impact

Company IconBloomberg
Location IconLondon

Bloomberg is seeking a Senior Software Engineer in London to build and maintain data pipelines for various business areas. This position requires strong backend Python experience and the ability to work with complex data systems.The ideal c...Read More>>.

Posted: June 9th, 2026
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Senior Python Engineer for hx Renew Pricing (Hybrid)

Company IconTravelers
Location IconLondon

A leading insurance company in London is looking for a Software Engineer to join their technology team. The ideal candidate will have experience with pricing decision intelligence platforms, strong programming skills primarily in .NET, and the abilit...Read More>>.

Posted: June 9th, 2026
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Senior Backend Engineer - Edge Compute & Microservices

Company IconOcean Infinity
Location IconLondon

Ocean Infinity, located in the UK, is seeking a Senior Software Engineer to design and maintain backend containers that support scalable edge computing solutions. This role requires candidates to have a degree in Computer Science, and at least 5 y...Read More>>.

Posted: June 11th, 2026
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Quant Developer — Analytics Platform, Python & C++

Company IconBarclays
Location IconLondon

Barclays is seeking a Quant Developer to join their Analytics Platform team in Canary Wharf, London. The role involves developing APIs to enhance interaction between analytic libraries and IT systems. Candidates will need strong Python and C++ ski...Read More>>.

Posted: June 12th, 2026
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Senior Go Backend Engineer for Fintech Microservices

Company IconLloyds
Location IconLondon

Lloyds is seeking a Backend Software Engineer to develop elegant and performant Golang microservices. This role involves the integration of Curve into Lloyds Banking Group, supporting the launch of innovative financial products.The ideal ca...Read More>>.

Posted: June 12th, 2026
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Senior Python Engineer: Lead Greenfield Data Platform

Company IconUndisclosed
Location IconLondon

A fast-growing fixed income hedge fund in London is looking for a Senior Software Engineer specializing in Python. This is an exciting opportunity to join a collaborative team handling core data and software platforms.The firm offers a dyna...Read More>>.

Posted: June 13th, 2026
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Senior Backend Engineer: Build Scalable Microservices in Cloud

Company IconBazaarvoice
Location IconBelfast

A global technology company in Belfast is seeking a Senior Engineer to join their Content Core team. You will develop and implement solutions to enhance client experiences, focusing on backend technologies and scalable microservices. Ideal candidates...Read More>>.

Posted: June 13th, 2026
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Senior Backend Engineer (Python) — Scale & Production Systems

Company Icon慨正橡扯
Location IconBirmingham

Location: Birmingham, Leeds, London, Manchester, Reading, Lanarkshire Virgin Media O2 is transforming how it uses data to run the business. Across pricing, network operations, customer care, and personalisation, we are building the produ...Read More>>.

Posted: June 14th, 2026
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Senior Engineer (Python, AWS, ScaleUp)

Company IconOcho
Location IconBelfast

Senior Security Engineer - Cloud & Application SecuritySenior-level security engineering role within a fast-growing technology businessHands-on work across cloud security, secure software delivery and AI-driven tooling...Read More>>.

Posted: May 21st, 2026
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Senior Fullstack Developer (Python)

Company IconOcho
Location IconBelfast

Full Stack Python Developer Join during an exciting period of expansion, where your contribution will help influence the future direction of the platform and wider engineering team. Belfast (Hybrid)Permanent...Read More>>.

Posted: May 29th, 2026
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Senior Developer (Typescript and Python)

Company IconMCS Group
Location IconBelfast

MCS Group delighted to be working with an innovative and rapidly growing technology organisation as they look to appoint a Senior Software Developer to join their expanding engineering team in Belfast.This is an excellent opportunity for...Read More>>.

Posted: June 2nd, 2026
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Python Developer - Contract

Company IconVANRATH
Location IconBelfast

Python Developer (FinTech) - Belfast (Hybrid) - ContractWe are looking for an experienced Python Developer with a strong FinTech or Financial Services background to join a Belfast-ba...Read More>>.

Posted: June 2nd, 2026
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Java Backend Engineer - Cloud & Distributed Systems

Company IconVANRATH
Location IconBelfast

Job DescriptionMy client, a global technology company specialising in secure communications and enterprise software solutions, is hiring a Backend Software Engineer to join an established engineering team based in Belfast. Th...Read More>>.

Posted: June 6th, 2026
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Backend Developer - Node.js

Company IconOcho
Location Icon

Backend DeveloperDerry / HybridAt a GlanceSeasoned Backend Developer with strong Node.js and TypeScript skillsReal-time systems experience: WebSockets, pub/sub, Red...Read More>>.

Posted: June 12th, 2026
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