748,788+ Lead Aidriven Software Engineer Python Java Jobs in UK — Top Companies Hiring June 2026

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Data Software Engineer

Senior Software Engineer – London (Hybrid) A growing financial data and analytics company is seeking a Software Engineer to join its Data Distribution team in London. The team is responsible for developing and maintaining platforms that deliver large-scale historical market data products to globa ...

Maritime Autonomous Systems Lead Software Engineer

Stark Defence is seeking a Lead Software Engineer (Maritime) to lead the software development of autonomous sea systems. You will take ownership of building and mentoring a high-performing engineering team and integrating these systems into the Minerva platform. This role requires expert C++ skills, pr ...

Lead Software Engineer – Dynamics & Power Platform

A leading consulting and digital services firm in the UK is seeking a Senior Software Engineer to take charge of technical projects within the Microsoft Dynamics environment. Responsibilities encompass configuring applications, facilitating team collaboration, and providing mentorship to junior developers. Ideal ...

Senior Software Engineer Embedded Systems Lead

A technology company in the United Kingdom is seeking a skilled software developer with over 8 years of experience to design and implement complex products. The ideal candidate will be proficient in C/C++ and have strong debugging skills on both PC and embedded systems. A Bachelor’s degree is required. The posit ...

Staff Software Engineer — Lead Logistics Platform

Portless in the United Kingdom is looking for an experienced Staff Software Engineer to lead the development of innovative logistics software solutions. In this senior position, you will take ownership of complex technical projects and mentor engineering teams. The ideal candidate has over 7 years of experience ...

Lead AI Driven Software Engineer — Remote

Scott Logic Ltd in the United Kingdom is seeking a passionate technical leader to guide a multidisciplinary team in solving complex software challenges. As an advocate for modern AI development tools, you'll build relationships with clients and support colleagues. Offering considerable autonomy and benefits, you ...

Lead Software Engineer for Substation Automation

**Job Description Summary**GE Vernova’s Power Conversion & Storage business provides electrification systems that are critical to customers’ power and energy needs for their high-performance applications. We work with some of the world’s major energy, maritime and industrial organizations, helping to enable ...

Java Software Engineer Bristol (IT) in Bristol Nexus Jobs Limited

Java Software Engineer - Bristol (IT) Location: Bristol, United Kingdom Employer: Nexus Jobs Limited Responsibilities We urgently require a strong Java developer with extensive experience working in an agile environment and some exposure to Micro Services for a contract ...

Software Development Engineer II

Overview As a Software Engineer within the Investment Group Technologies organization, you will build systems, services and tools that improve the lives of tens of millions of people. The role focuses on software and data engineering to support long‑term fundamental investing at scale. Wha ...

Senior Software Engineer Lead Architect & Mentor

HireQ Talent seeks a Senior Software Engineer to lead development and mentor a talented engineering team. This role offers a chance to influence architecture while building scalable web applications that impact millions globally. You will collaborate with cross-functional teams, troubleshoot complex is ...

Lead Software Engineer — ServiceNow Platform & Solutions

A leading global financial services firm is seeking a Lead Software Engineer to enhance and develop technology products within a collaborative team. Responsibilities include executing software solutions, managing a small team, and driving technological advancements. Candidates should have expertise in ServiceNow ...

Lead Software Engineer Markets UI & TypeScript

Interphamconsulting is looking for a Lead Software Engineer to join their Markets UI Team in the United Kingdom. The ideal candidate will be responsible for designing and developing innovative software solutions using TypeScript, leading evaluation sessions with vendors, and working collaboratively with Product ...

Lead Software Engineer Autonomous Maritime Systems

A leading engineering firm in the United Kingdom seeks an experienced Software Engineer to design and develop software for advanced autonomous systems. You will engage in the full software lifecycle, collaborating with a multidisciplinary team. Essential qualifications include proven software design experience, ...

Senior Software Engineer – Embedded & Systems Lead

A leading engineering organization in the UK is seeking a Senior Software Engineer to join its team in Chertsey/Portland. This full-time role involves designing and delivering high-quality software solutions, mentoring engineers, and ensuring compliance with project standards. Strong C++ skills and a degree in e ...

Lead Software Engineer — Mentoring, React & eCommerce

A leading grocery retailer in the UK seeks a Lead Software Engineer in Wales. You will lead a team and work on enhancing eCommerce websites using React and SalesForce. The role includes mentoring junior developers and collaborating with product owners. Benefits include team support, discounts, and wellbeing prog ...

Senior Software Engineer / Senior Full Stack Developer

Raytheon UK is searching for a Senior Software Engineer to join our OMNIA Training team. As Senior Software Engineer, you will be critical to the successful delivery of the programme, collaborating within matrix organisation across multi-disciplinary teams to develop and maintain cloud-hosted syste ...

Principal Software Engineer

Some roles give you a better salary. Some give you a better story. This one has the potential to do both. I’m hiring multiple Principal Software Engineers for a Series A Scale Up in Central London that is moving quickly, building with AI as a real part of the product, and led by people who ...

Technical Lead Python & AI UK

Technical Lead - Python / AI (Perm, UK, Remote + Travel) Full‑time, permanent opportunity for candidates based in the UK and authorised to work without sponsorship. Requires travel to client sites with travel expenses covered by the company. About the Role As a Technical Lead at ...

Python software developer, National Oceanography Centre, Liverpool

Overview The British Oceanographic Data Centre (BODC), part of the National Oceanography Centre, manages UK ocean science data through a sophisticated network of software systems, designed and developed by our in-house research software engineers. We support many European and international project ...

Software Developer Market Data C#, SQL, Python

About the Role You will play a key role in developing high-performance backend systems and integrations that process and distribute real-time financial market data. Working within a modern technology stack, you’ll help build scalable APIs, data pipelines, and automation frameworks, ensuring seaml ...

Senior Software Developer (Python) in Cambridge Spotta

Senior Software Developer (Python) Cambridge, United Kingdom Posted 10 months ago Tech Stack Python JavaScript GitHub Actions HTML5 SQL Agile Experience / Skills Absolutely Essential (The r ...

Software QA Tester — Agile, JavaScript/Python, Jira

Java Script Works in Newcastle upon Tyne is looking for a Software Tester to join their dynamic team. This full-time position requires a basic knowledge of scripting languages and experience in Agile/Scrum environments. The ideal candidate should possess excellent attention to detail, strong communication ski ...

Experienced Software Developer (Python) in Cambridge Polytec

Key Requirements: Advanced Python skills Solid experience with SQL, both in raw form and through ORMs Desirable Skills: Familiarity with HTML/JavaScript and modern web application architectures Experience using GitHub Actions for continuous ...

Software Developer C# Python SQL Finance Data

Software Developer / Engineer (C# Python SQL) London / WFH to £150k+Are you a data savvy Software Developer with C# and Python coding skills?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Software Developer you will join a growing t ...

Software Developer C# Python SQL Finance Data

Software Developer / Engineer (C# Python SQL) London / WFH to £150k+Are you a data savvy Software Developer with C# and Python coding skills?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Software Developer you will join a growing t ...

Principal Engineer (AWS & Java)

Requirements Extensive experience as a Principal Engineer, or equivalent senior technical role on large‑scale, production systems Deep, hands‑on expertise in Java (Java 11+ preferred), including JVM behaviour, concurrency, and performance optimisation Strong, practical e ...

Full Stack Engineer (Java)

Global financial services leader, providing innovative solutions to consumers, small businesses, and many of the world’s largest corporate, institutional, and government clients. This role offers the opportunity to contribute to complex, enterprise-scale systems within a highly collaborative engineering en ...

Mid Level Java Engineer

Job Description Yate (Bristol) - Hybrid - Two office days per week Full-Time, permanent We’re looking for a skilled and motivated Java Software Engineer to design, build, and scale innovative software solutions using modern technologies. If you’re passionate about clean code, ...

Mid Level Java Engineer

Company Description At SBS, we’re more than just a technology company – we’re a global fintech partner helping banks and financial institutions transform, innovate, and grow. With over 5,000 employees worldwide and clients in more than 80 countries, our solutions power everything from digital ban ...

Java Backend Microservices Engineer

Direct message the job poster from Insight International (UK) Ltd 1. Experience in IT security, system administration, or a similar role with a focus on security patch management and system upgrades 2. Demonstrated experience in scripting and automation (e.g., PowerShell, Python) to ...

Principal Java Engineer Retail

Principal Java Engineer (Individual Contributor) 6-Month Contract | Outside IR35 | Paddington (3 days/week) We are partnering with a leading UK retail organisation on a significant payments and platform transformation. We seek a Principal Java Engineer to join as a hands‑on individual contr ...

Senior Java Engineer Backend

Senior Backend Engineer – Mission As a Senior Backend Engineer, you will design, build, ship, and operate microservices that power our core products. Your focus will be on creating systems that are stable, secure, and scalable, while continuously improving quality and reliability across our backe ...

Java Engineer Low Latency

Job Description We’re looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You’ll work on mission-critical applications where performance, sc ...

Senior Backend Engineer (Java)

This position offers you the opportunity to join a fast-growing technology organization that is redefining productivity paradigms in the software engineering industry. If you are passionate about technology and want to learn about new trends that are shaping human behavior, this opportunity is for you. </p ...

Principal Engineer (AWS & Java)

Role Description We are seeking a Principal Engineer to act as the most senior hands‑on technical expert for our leading Risk Screening platform. This role partners closely with architecture, service, product, and engineering teams to ensure that agreed designs are implemented to the highest techn ...

Java Full Stack Engineer

Java Full Stack Engineer (Consultant / Senior Consultant) - Permanent Location: London, Manchester, Glasgow (UK Wide) - Flexible Working Clearance: Candidates must be eligible for SC Clearance, have 5 years UK residency, and the correct right to work status in the UK. ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew! 6‑month contract outside IR35. You will be required to work in Paddington 3 days a week. What does the role involve? Lead techn ...

Java Engineer: IG Prime

Job Title Java Engineer: IG Prime About IG Group IG Group is a FTSE 100 FinTech company that operates mobile, web, and desktop platforms for trading stocks & shares, leveraged products, futures, options, and crypto. Over 340,000 users already employ our platforms. We operate glo ...

Senior Backend Engineer Java

Prefer solving real production problems over building features for the sake of it? We are working with a long established, AI driven technology business whose platform is used daily by major global media organisations. Their systems process large volumes of data in real time, directly influencing how c ...

Principal Backend Engineer (Java)

Principal Backend Engineer - Java Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team - and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion for delivering innovati ...

Java Engineer: IG Prime

Java Engineer – IG Prime We’re IG Group, a FTSE100 FinTech company that builds mobile, web and desktop platforms for institutional trading. Our products enable clients to trade stocks, shares, leveraged products, futures, options and crypto, and millions of traders rely on our infrastructure. ...

Senior Java Engineer (50007)

InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our vision is to unlock data’s limitless potential, by enabling the world’s ...

Java Engineer: IG Prime

Requirements Experience with developing external APIs ,A continuous improvement mentality, experience with coding using AI ,Identifies development risks and builds mitigations ,Around 5 years of Java development experience ,Strong concurrent/multithreaded p ...

Principal Java Engineer (Retail)

Requirements Proven experience as a Principal Java Engineer in backend-heavy environments in teams having multiple levels of engineering ,Strong experience in Java 17+, ideally with experience in using Spring Boot or Micronaut. Kotlin experience is a bonus. If the applicant does not ...

Java Full Stack Engineer

Join to apply for the Java Full Stack Engineer role at Barclays UK Join our dynamic Technology team as a Java Fullstack Engineer AVP level, and be involved in shaping the future of financial crime prevention through the transformative Integrated Financial Crime Program. This multi ...

Senior Java Engineer Backend

Senior Backend Engineer – Mission As a Senior Backend Engineer, you will design, build, ship, and operate microservices that power our core products. Your focus will be on creating systems that are stable, secure, and scalable, while continuously improving quality and reliability across our backe ...

Senior Engineer AWS/Java

Overview Senior Engineer - AWS/Java | Xpertise Recruitment What You'll Be Doing Designing and building serverless features and microservices in AWS Solving complex engineering challenges with a strategic mindset Leading code reviews and promoting best practic ...

Java & Kotlin Backend Engineer

A leading software development company in the UK is looking for a Java with Kotlin Developer to design and maintain backend services. In this role, you will develop high-quality code using modern frameworks, collaborate with product owners and engineers, as well as mentor junior colleagues. Ideal candidates will ...

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