Senior Java Python Engineer Jobs in UK

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Java Lead Kubernetes Cloud Native Trading Platform

JPMorgan Chase & Co. is seeking a Software Engineer in London to enhance and migrate the trade processing platform to a cloud-native architecture. As part of an Agile team in Investment Banking, you'll execute software solutions, develop high-quality production code, and be involved in critical technology soluti ...

Java SRE: Cloud Native Microservices in FinTech

A leading IT services firm in Burgess Hill is seeking a Java Engineer to support clients within the financial industry. The role requires a strong technical grasp of the Spring Framework, experience with Spring Boot, and proficiency in database technologies like MySQL and Oracle. Responsibilities include develop ...

Java (Kotlin) Developer (Agile, Test Driven) – VP

Java (Kotlin) Developer (Agile, Test-Driven) – 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 mat ...

Kotlin & Java Developer (Hybrid Contract) – Outside IR35

A global technology company in the United Kingdom is seeking a skilled Kotlin / Java Developer for a full-time contract role. The position is hybrid, requiring only 2 days onsite, offering £300 per day. Candidates should possess strong experience in Kotlin or Java, API development, and modern coding practices. R ...

Lead Java Developer FX Options Realtime Risk

Lead Java Developer - FX Options Realtime Risk 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 ...

Lead Java Developer FX Options Realtime Risk

Lead Java Developer - FX Options Realtime Risk 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 ...

JD Java Developer Intern Placement London, UK

We are looking for an enthusiastic and motivated Java Developer Intern to join our development team. This role offers a unique opportunity to gain hands‑on experience in software development, work on real‑world projects, and enhance your Java programming skills in a professional environment. Qua ...

Engineering Lead II Contacts & Recipients (Java team)

Engineering Lead II - Contacts & Recipients (Java team) Full-time Compensation: GBP 125,000 - GBP 153,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. ...

VP Electronic FX Strategist (Java) Hybrid London

A global financial services company is seeking an Electronic FX Strategist (Java) - Vice President to develop FX market making solutions in a hybrid role. Candidates should have strong expertise in advanced Java and proven experience in financial markets. The position involves collaboration with macro trading an ...

Remote Solution Architect Java, AWS, AI/ML

Remote Solution Architect - Java, AWS, AI/ML Remote Solution Architect - Java, AWS, AI/ML Get AI-powered advice on this job and more exclusive features. This range is provided by Future Talent Group. Your actual pay will be based on your skills and experience — talk with your recruite ...

Java Developer Edinburgh in Edinburgh Hays Technology

Salary £30,000 - £60,000 per year Requirements We are looking for someone with strong commercial experience in Java development and a passion for building robust, user-centered digital services. The essential skills we require include: Proficiency in Java 17+ and Spring < ...

Strategic Enterprise Architect: Java J2EE & Cloud (BFSI)

A leading technology firm in Greater London is seeking an experienced Enterprise Architect (Java J2EE) for a contract role in the BFSI domain. Responsibilities include driving architectural discussions, leading application modernization, and designing cloud solutions on Microsoft Azure. Ideal candidates will hav ...

Lead Front Office Java & Derivatives Platform Team

A leading recruitment firm is seeking a Senior Java Development Manager to lead a Front Office Derivatives IT team in London. This permanent, hybrid role requires extensive Java experience and strong leadership skills to manage a team of developers. You will work closely with front office stakeholders to ensure ...

Java Fullstack with Claude Gradle and React

Job description Role -Java Fullstack with Claude Gradle and React Mandatory Skills : Application Architecture, Architecture Patterns and Styles, Claude Code, Java, SOA and Microservices Based Architecture Mode-3 Days from London office Type-Perm/FTE < ...

Java Fullstack with Claude Gradle and React

Job description Role -Java Fullstack with Claude Gradle and React Mandatory Skills : Application Architecture, Architecture Patterns and Styles, Claude Code, Java, SOA and Microservices Based Architecture Mode-3 Days from London office Type-Perm/FTE < ...

Java Fullstack with Claude Gradle and React

Job description Role -Java Fullstack with Claude Gradle and React Mandatory Skills : Application Architecture, Architecture Patterns and Styles, Claude Code, Java, SOA and Microservices Based Architecture Mode-3 Days from London office Type-Perm/FTE < ...

Java Fullstack with Claude Gradle and React

Job description Role -Java Fullstack with Claude Gradle and React Mandatory Skills : Application Architecture, Architecture Patterns and Styles, Claude Code, Java, SOA and Microservices Based Architecture Mode-3 Days from London office Type-Perm/FTE < ...

Head of Software Architecture Java AWS AI

Head of Software Architecture (Java AWS Agentic AI) London / WFH to £130k Opportunity to progress your career working on a financial Tech for Good product in an impactful Head of Software Architecture role at a scale-up software house. The platform enables easier money transfer to people in emerging economies, ...

Junior Java Full Stack Associate Consultant London

Junior Java Full Stack-Associate Consultant - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Strategy & TransformationROLE DETAILS SBU - Invent CU - Business Technology ...

Head of Software Architecture Java AWS AI

Head of Software Architecture (Java AWS Agentic AI) London / WFH to £130k Opportunity to progress your career working on a financial Tech for Good product in an impactful Head of Software Architecture role at a scale-up software house. The platform enables easier money transfer ...

Tech Lead Application Engineering Java/Adobe/Marketing

Prestigious opportunity with a world leading Global Investment Management company for a Technical Lead for our Applications Engineering - Marketing Technology area. Key to the development and running of the European websites, onboarding and servicing of our professional investors, we are inviting you to join ...

Tech Lead Application Engineering Java/Adobe/Marketing

Prestigious opportunity with a world leading Global Investment Management company for a Technical Lead for our Applications Engineering - Marketing Technology area. Key to the development and running of the European websites, onboarding and servicing of our professional investors, we are inviting you to join ...

Java UI Developer Real time engineering & Defence

Job Description Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read the complete job description.Java UI Developer – Real-time Defence Systems Farenborough, Surrey - 5 days onsite £70,000–£85,000 + benefits </ ...

Head of Software Architecture Java AWS AI

Head of Software Architecture (Java AWS Agentic AI) London / WFH to £130k Opportunity to progress your career working on a financial Tech for Good product in an impactful Head of Software Architecture role at a scale-up software house. The platform enables easier money transfe ...

Senior AI engineer – UK Remote

Senior AI Engineer Location: UK Remote (UK-based candidates only) Salary: £60,000 – £70,000 Employment Type: Full-Time Please note: Sponsorship is not available for this position. Overview A growing organisation is lo ...

Senior Backend Engineer Free to Play Games (Remote UK)

A modern gaming platform in the UK seeks a Senior Backend Engineer to design and maintain backend systems for their suite of Free to Play games. This role emphasizes ownership of the backend architecture and requires proficiency in Python, RESTful APIs, and experience with PostgreSQL. Ideal candidates thrive in ...

Senior Backend Engineer – Django SaaS (Remote)

A leading tech recruitment firm in the UK is seeking a Senior Software Engineer for a fully remote position. This backend-focused role involves building integrations and developing RESTful APIs using Python and Django. Candidates should have strong experience with API design and integrations, along with skills i ...

Senior/Staff Backend Compiler Engineer — Remote & Hybrid EU

A cutting-edge AI startup is seeking a Senior/Staff Backend Compiler Engineer in the UK. You will enhance our domain-specific language and optimize our compiler backend for high-performance computing. This role offers the chance to work on innovative AI hardware and influence compiler design in a collaborative t ...

Freight Platform Tech Lead

A major global energy company in the United Kingdom is seeking an experienced Senior Software Engineer to lead the development of a new freight management platform. The successful candidate will be responsible for driving technical design and standards, as well as leading a team in implementing both industry sol ...

Senior Software Engineer Backend Focus (Viator)

Senior Software Engineer - Backend Focus (Viator) Join to apply for the Senior Software Engineer role at Tripadvisor Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300, ...

Senior Security Engineer: SIEM & Sentinel Lead

A leading cyber security services provider in the UK is seeking a Senior Security Engineer to enhance their Managed Security Service offerings. The successful candidate will lead client onboarding, manage Sentinel projects, and develop custom data connectors. Required expertise includes infrastructure as code us ...

Lead Engineer

Senior Engineer Backend Focussed – 80k-90k – 1 day a week Holbon We’re looking for a Senior Backend Engineer with strong startup experience to join a fast-paced and mission-driven AgTech team. This is an opportunity to work on impactful technology in a small, dynamic environment where you’ll have ...

Python Developer Equity Factor Model Risk Technology.

Python Developer - Equity Factor Model Risk TechnologyMillennium is looking for an exceptional individual to join the Equity Factor Risk Model Technology Team, which is responsible for designing and developing equity portfolio analytics framework, including MSCI Barra equity factor risk models.Princ ...

Research Physicist with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Research Physicist with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Research Physicist with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Physics Expert with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Physics Expert with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Full Stack Developer Python Django Go AWS

Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90kAre you a full stack technologist who enjoys working on Greenfield apps?You could be progressing your career at a tech scale-up that are enjoying great success with their AI workforce optimisation software that c ...

Physics Expert with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Full Stack Developer Python Django Go AWS

Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90kAre you a full stack technologist who enjoys working on Greenfield apps?You could be progressing your career at a tech scale-up that are enjoying great success with their AI workforce optimisation software that c ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Physics Expert with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Python Developer Equity Factor Model Risk Technology.

Python Developer - Equity Factor Model Risk TechnologyMillennium is looking for an exceptional individual to join the Equity Factor Risk Model Technology Team, which is responsible for designing and developing equity portfolio analytics framework, including MSCI Barra equity factor risk models.Princ ...

Applied AIML Associate Python & Data Science Engineering

If you are looking for a game-changing career, working for one of the world's leading financial institutions, you’ve come to the right place.As an Applied AIML Engineer, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-l ...

Applied AIML Associate Python & Data Science Engineering

If you are looking for a game-changing career, working for one of the world's leading financial institutions, you’ve come to the right place.As an Applied AIML Engineer, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-l ...

Data Scientist (Python & SQL) Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

Graduate / Junior Developer, Python, JavaScript, PHP – London

Graduate / Junior Developer, Python, JavaScript, PHP – London(Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer)In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful perio ...

Research Physicist with Python Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

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    Senior Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights