Senior Java Python Engineer Jobs in UK

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Security Cleared Tech Contract Roles in Cheltenham

eDV / UK*C Contract Opportunities Up to £800 per day Cheltenham Active eDV / UK*C security clearance required Scot Lewis is partnered with a number of world leading technology companies, consultancies and SME's that operate within the UK Cyber, Na ...

Permanent Cyber/Tech Roles with Security Clearance

Overview eDV / UK*C Permanent Opportunities £45,000 - £95,000 plus bonuses Cheltenham Active eDV / UK*C security clearance required Scot Lewis is partnered with a number of world leading technology companies, consultancies and SME's that operate within t ...

Agentic AI Software Engineer | Elite Hedge fund | London

One of the top hedge funds is London is looking for an Engineer to build production-grade agentic systems that operate directly within trading, research, and operational workflows by ingesting real-time data, reasoning over it, and taking action where it matters. The firm is investing heavily in a low-latency ...

Agentic AI Software Engineer | Elite Hedge fund | London

One of the top hedge funds is London is looking for an Engineer to build production-grade agentic systems that operate directly within trading, research, and operational workflows by ingesting real-time data, reasoning over it, and taking action where it matters. The firm is investing heavily in a low-latency ...

Production Support Engineer

Our client, a leading digital bank specialising in crypto assets, is looking for a Production Support Engineer to provide front‑line support across various cryptocurrency business lines and functions, including client trading, lending, proprietary trading, trade settlement, and risk management. In addit ...

Python Software Developer (Onsite)

About the Client: Our client is a company at the intersection of art and technology , dedicated to making art accessible to everyone. Through innovative technology, they connect artists and art lovers, creating unique and meaningful digital experiences. About the Role: </h ...

Senior Software Engineer

Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

Software Engineer

CloudPerfect is an Advanced Zoho Partner. Zoho is the second largest CRM company in the world and is expanding rapidly. This means their partners are getting busier and also expanding. CloudPerfect uses cutting edge software applications to match real life business requirements with software soluti ...

Agentic AI Software Engineer | Elite Hedge fund | London

One of the top hedge funds is London is looking for an Engineer to build production-grade agentic systems that operate directly within trading, research, and operational workflows by ingesting real-time data, reasoning over it, and taking action where it matters. The firm is investing heavily in a low-latency ...

Cloud Native Software Engineer | GenAI, AWS & CI/CD

A leading global professional services company is seeking a mid-senior level candidate for its Software & Platform Engineering team in Manchester. The role involves developing and deploying applications using modern technologies such as Java, Python, and AWS. With a focus on innovation and diversity, the company ...

Fullstack Software Engineer Core

Dataiku is The Universal AI Platform, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. Providing no-, low-, and full-code capabilities, Dataiku meets teams where they are today, allowing them to begin building with AI usin ...

Fullstack Software Engineer Core

Dataiku is The Universal AI Platform, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. Providing no-, low-, and full-code capabilities, Dataiku meets teams where they are today, allowing them to begin building with AI usin ...

Engineering & Quality Software Engineer

Engineering & Quality - Software Engineer Join to apply for the Engineering & Quality – Software Engineer role at myGwork – LGBTQ+ Business Community . This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ ...

Software Engineer C++

Software Engineer (C++, Java, Python)Ampthill, Bedfordshire£-Hybrid working and 4 day work week option37.5 hours per weekLockheed Martin (UK) Ampthill is a rapidly changing, dynamic part of the Lockheed Martin Corporation wi ...

Software Engineer C++

Software Engineer (C++, Java, Python)Ampthill, Bedfordshire£-Hybrid working and 4 day work week option37.5 hours per weekLockheed Martin (UK) Ampthill is a rapidly changing, dynamic part of the Lockheed Martin Corporation wi ...

Lead Application Software Developer Cambridge in Cambridge RedTech Recruitment Ltd

Responsibilities: In this role, you can quickly grasp new technologies, particularly as the landscape of JavaScript is ever-evolving. Familiarity with Python and Java would be an added benefit. Excellent written and verbal communication skills are also necessary. More: This role offers ...

Software Engineer | High Frequency Trading

Software Engineer - Quantitative Finance 40+ top trading firms seeking exceptional engineers. Multiple immediate openings. What you'll do: Build trading systems and market data infrastructure Develop ...

Java Consultant Camunda BPM

Overview SC Cleared Java Consultants (Senior Software Developers / Java Architects) with good experience of Camunda BPM (ideally to v8 but v7 considered) are required by my consultancy client. These roles will be outside IR35 and on a hybrid working basis. ONLY SC Cleared candidates with go ...

Senior Backend Engineer

Senior Backend Engineer (Java / Go) Candidates must be based in NI All applications not based in NI will be disregarded Do you enjoy building high-performance backend systems in Java or Go - and doing it at a company that's genuinely going places? My client is looking for a Senior Backend Engineer to join a grow ...

Software Engineer II Hybrid, Java & Cloud Lead

A leading retailer in Welwyn Garden City is seeking a mid-level Software Development Engineer (SDE2) to join their team in a hybrid role. The candidate will deliver high-quality software solutions, primarily using Java, and advocate for best practices in CI/CD. This position emphasizes career growth and offers a ...

Staff Backend Engineer | Java, Microservices & Cloud Native

A prominent technology company is seeking a Staff Engineer (Backend - Java) in London. You will design scalable backend systems and lead initiatives across teams. The ideal candidate has extensive experience with Java, Spring Boot, and distributed systems. The position offers a competitive salary, pension, healt ...

Java Lead Software Engineer EDG Regulatory Technology

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the EDG Technology Org, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-lea ...

Lead Java & AWS Engineer — FinTech Cloud & Microservices

A leading financial services firm in Glasgow is seeking a Lead Software Engineer to join their Corporate Technology team. The role involves designing and developing web applications, managing stakeholder relationships, and leading technical reviews. Candidates should have at least 5 years of experience in softwa ...

Java Cloud Engineer — SC Cleared, AWS & Microservices

Join a forward-thinking technology consultancy that values autonomy and collaboration. As a Java Cloud Developer, you'll leverage your expertise in Java and AWS to deliver high-quality code and streamline software delivery processes. You'll be responsible for all aspects of your code, from development to product ...

Core Java Engineer — Low Latency, Hybrid London

A leading investment management firm in London is seeking an experienced Core Java Software Engineer to build scalable software solutions for the financial sector. The successful candidate will have several years of experience in Core Java, especially in areas like low latency and multithreading. Enjoy flexible ...

Lead Software Engineer — Java, Spark, Kubernetes, AWS

A leading financial services firm in Glasgow is seeking a Vice President, Lead Software Engineer to architect, build, and scale data-intensive platforms. This position focuses on delivering high-throughput applications, mentoring engineers, and driving best practices in a collaborative environment. The ideal can ...

VP, Low Latency FX Trading Engineer (Java)

A prominent financial firm is seeking an Electronic FX Strategist to drive FX market making and algorithmic trading development. You will collaborate with teams in London and Singapore to provide innovative solutions for clients in a dynamic environment. Candidates should have strong Java skills, financial marke ...

Backend Java Engineer Build Scalable Systems & Mentor

An innovative firm is looking for a mid-level Back End Java Engineer to join their dynamic team. In this role, you will design, develop, and maintain robust backend systems, collaborating with cross-functional teams to deliver high-quality features. With a strong emphasis on Java, you will also mentor junior eng ...

Backend Software Engineer Java/Spring, Cloud & DB

A Super Ambitious Startup in Greater London is seeking a Back End Software Engineer. The role involves implementing features that enhance the user experience on the platform, collaborating with teams, and solving technical challenges using Java and Spring frameworks. The ideal candidate will have a strong unders ...

Lead Software Engineer Backend Engineering Java/Kotlin

Overview Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. W ...

Java Engineer Equity Volatility in London Millennium

Java Engineer - Equity Volatility The successful candidate will join a global team that designs and develops Equities Volatility Risk and PnL and Market data systems. The candidate will work hands‑on with other developers, QA and production support teams. The team interacts with key stakeholders s ...

Remote Java Software Engineer – Digital Preservation Tech

A leading technology organization is seeking a Java Software Engineer to join its development team. This role involves managing the full software development lifecycle, writing efficient, testable code, and integrating software components. Candidates should have strong Java skills and be able to perform code rev ...

Full Stack Java/Spring Boot Engineer – Sheffield

A leading IT staffing company is seeking a Full Stack Developer for their Sheffield location. This role requires proficiency in Java and Spring Boot with 3-7 years of experience. The ideal candidate will have a strong understanding of microservices architecture, front-end frameworks like React or Angular, and ex ...

Security Focused Java Runtime Engineer (JVM/JIT)

A leading technology company in Greater London is seeking an experienced professional for its Java runtime team. The role involves driving innovations in the Java Runtime, enhancing security and stability, as well as implementing best practices. Qualified candidates should have a BS in computer science and exper ...

Hybrid Java Engineer: Microservices, Cloud & Secure Systems

An international IT consulting firm in the UK is seeking a Java Engineer to design and develop scalable back-end systems using Java and microservices technologies. This role involves collaboration with teams to ensure technical excellence and deliver high-quality code. Applicants must have a strong background in ...

Automation QA Engineer AWS, Java Springboot, CI

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Requirements Java Java Springboot JEST (good to have) TypeScript (good to have) AWS services kno ...

Platform Engineer: Backend Java for Data Fabric

A leading consultancy firm is looking for a Backend Java Developer for a hybrid role in London. You will build core backend services for a Data Fabric platform, implementing rule engines and working with SQL parsing and distributed data systems. Ideal candidates should have strong experience in Java (17/21), Spr ...

Cloud Native Java Engineer – FinTech Data Platform

A global FinTech organization is seeking a Senior Software Engineer in Greater London. You will design and maintain scalable software within a collaborative, Agile team focusing on clean architecture and modern Java development. Ideal candidates will have commercial experience with distributed systems, and stron ...

Principal AI Java Engineer Remote Cloud Native

A global automotive systems industry leader is seeking a Principal AI Software Engineer (Java) to work remotely on AI projects. This role requires deep expertise in Java, Spring, and AWS, with hands-on experience in production-grade AI systems. Responsibilities include implementing AI solutions and creating depl ...

Staff Backend Engineer Java/Spring | AWS & Architecture

A well-established firm in Northern Ireland is looking for an experienced Staff Software Engineer to join their team. This exclusive role involves designing and maintaining enterprise systems, contributing to architectural discussions, and collaborating with business stakeholders. The ideal candidate has over 6 ...

Lead Software Engineer (Java & React) Secure, Scalable

A global financial services leader in Glasgow is seeking a Lead Software Engineer to enhance and deliver technology products focusing on security and scalability. You will lead software solutions, develop high-quality code, and identify improvements for operational stability. The ideal candidate will have advanc ...

Java/Kotlin Software Engineer – AVP (Developer Enablement)

We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a ...

Hybrid Java Engineer: Spring, Docker & Cloud DevOps

A leading global technology consultancy is seeking a technical expert for a hybrid role focused on DevOps methodologies and software engineering. The ideal candidate will have extensive Java experience, familiarity with Spring frameworks, and a strong commitment to quality code delivery. You will help deliver pr ...

Java Backend Engineer Spring Boot | Cloud & Microservices

NextWave Consulting Ltd is seeking a Software Engineer to contribute to their Data Fabric platform. The candidate will design and enhance backend services, collaborate within an agile team, and ensure high-quality software delivery. Must have strong experience in Java and Spring Boot, agile development, and fami ...

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