Software Engineer Python And Java Jobs in UK

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Lead AI Software Engineer (Java/Scala) — Production ML

A leading technology firm in Greater London seeks an AI Principal Software Engineer to innovate at the intersection of AI and real-world applications.Check all associated application documentation thoroughly before clicking on the apply button at the bottom of this description.You will collaborate with a ...

Java Software Engineer – Quant Hedge Fund (London, Hybrid)

Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The following information provides an overview of the skills, qualities, and qualifications needed for this role.The f ...

Lead Software Engineer Defence Tech, Flexible Hours

A major aerospace and defense contractor in Cheltenham seeks a Lead Software Engineer to design, develop, and maintain critical infrastructure. The role encompasses hands-on development with technologies such as Java, Python, and cloud solutions in AWS or Azure. The engineer will collaborate closely with project ...

Senior ML & Software Engineer Personalization

A multinational technology company is seeking a Senior Software/Machine Learning Engineer for its Music ML team in London. The engineer will focus on building scalable recommendations systems and improving user experience for millions of Apple Music users. Candidates should have hands-on experience with ML-drive ...

Lead Software Engineer Quant Research Technology

As a Lead Software Engineer at JPMorgan Chase within JPM Asset Management, We are looking for you to contribute to the transformation of quantitative portfolio construction into an industry leading platform. If you are expert in java or python, passionate about quality of your software and interested in da ...

Backend Software Engineer Java Kotlin AWS in London client server

Introduction In this role, you will have the autonomy to choose the right tool for the job and introduce emerging technologies. Technologies: API AWS Backend Java JavaScript Kotlin PostgreSQL Python ...

Senior Automation QA Engineer Remote & Flexible

A leading technology solutions provider in Greater London is looking for a Software Engineer in Test. This exciting role involves both manual and automated testing to ensure delivery of high-quality software solutions. You will work collaboratively in an agile team, defining test strategies, and contributing to ...

Staff Platform Engineer: Billing & Microservices Architect

A fintech solutions company is looking for a Staff Software Engineer in Belfast to design and optimize billing services for their platform. The ideal candidate will have over 8 years of software development experience, specifically in Java or Python, alongside expertise in cloud platforms and CI/CD practices. Th ...

Senior Lead Software Engineer Cloud, Security & Scale

A leading global financial services firm in Glasgow is looking for a Senior Lead Software Engineer to guide agile teams in delivering secure and scalable technology solutions. You will influence product design and technical operations and act as a subject matter expert across various technologies. Ideal candidat ...

Software Engineer – Hybrid, Cloud & Data Processing

A leading defense company based in Gloucester is seeking a Software Engineer to join their National Security team. The role involves designing, coding, and testing software solutions while working on AWS Cloud infrastructure. Candidates should have a good understanding of languages such as Java, C++, and Python ...

Graduate Software Engineer Build for Global Scale (UK Right to Work)

A leading technology organisation in Greater London is seeking a Graduate Software Engineer to join their Accelerated Development Programme. This role involves designing, building, and maintaining high-quality software solutions while working in agile teams. The ideal candidate will have a 2:1 degree in a releva ...

Senior Software Engineer, Unified Platform — Data Tools

A leading trading firm based in Greater London is seeking a Senior Software Engineer to join its Unified Platform team. The ideal candidate will have at least 2-3 years of platform-level software development experience, strong knowledge of Java or Python, and a passion for solving complex problems in financial m ...

Lead Software Engineer Defence Tech, Flexible Hours

A leading defense technology firm in Manchester is seeking a Lead Software Engineer to design and maintain crucial infrastructure. In this role, you'll actively contribute to software development using languages such as Java, JavaScript, or Python. You will collaborate with project managers and product owners to ...

Secure Software Engineer – Defence & National Security

A leading technology firm is looking for an experienced Software Engineer to work on defence and national security programmes in Greater London. The role requires active SC clearance and offers a hybrid working model, with 2-3 days on-site in either Gloucester or London. Candidates should be proficient in Java, ...

Backend Engineer for AI Startup — Ownership & Impact

An innovative AI startup in Greater London is seeking a Software Engineer to join its high-caliber team. In this role, you will work on backend systems integrating with LLMs, having direct conversations with customers and shaping products that make a real impact. Ideal candidates should have strong experience in ...

Senior Software Engineer AI Backend, Remote

A cybersecurity leader in the UK seeks a Senior Software Engineer to build, operate, and improve backend services. The successful candidate will bring expertise in Java, Go, and Python, and focus on operational excellence and incident response. Key responsibilities include diagnosing production issues and mainta ...

Senior MLOps Engineer — AI/ML Cloud Solutions

A leading global financial institution seeks a Software Engineer III to design and deploy scalable AI/ML solutions. You'll work collaboratively to enhance customer experiences through innovative technology. Ideal candidates have strong Java and Python skills, experience with cloud technologies, and a passion for ...

Software Engineer

Aspect Capital is an award-winning systematic hedge fund based in London. We manage over $8 billion of client assets, with technology playing a critical role in the success of our business. We are looking for a Software Engineer to join our Software Development team. This is an opportunity to work ...

Software Engineer (National Security)

Software Engineer | Building Intelligent Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector Tech: JAVA/C++/Python - or Devops/Data Background An exciting opportunity has arisen for ...

Senior Software Engineer Fleet Security & Telematics

A leading IoT solutions provider seeks a Senior Full-Stack Engineer to contribute to telematics data solutions. This remote role focuses on delivering customer-facing products, leading technical design, and integrating advanced ML/AI technologies into operations. Candidates should have extensive software enginee ...

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 ...

Senior Backend Engineer: Cloud, CI/CD & Docker

A leading technology solutions firm in Farnborough is looking for a Senior Software Engineer to join a dynamic team. This role demands strong backend development skills in Java, Python, or Go, along with expertise in AWS or Azure cloud platforms. The successful candidate will collaborate on software solutions, i ...

VP, Compliance Software Engineering

A leading global investment banking firm is seeking a Software Engineer in West Midlands.If you think you are the right match for the following opportunity, apply after reading the complete description.The role focuses on software design and development, collaborating with teams across trading, sales, an ...

Cloud Native Software Engineer – AWS & CI/CD

A leading global consulting firm is seeking a skilled software engineer in Manchester to develop and deploy applications using Java, Python, and AWS technologies. The role involves working in an agile environment and ensuring quality through rigorous testing. The firm offers a competitive salary and extensive be ...

Senior MLOps Engineer: AI Driven Banking Platform

A global financial services leader in London is seeking a Software Engineer III to design and deploy scalable AI/ML solutions. The role involves collaborating with teams to enhance the banking experience through innovative technology. Ideal candidates will have proficiency in Java and Python, with recent experie ...

Founding Stage Senior Software Engineer — Real Time Fintech

A growing fintech company in London seeks a Senior Software Engineer to build scalable financial infrastructure. Responsible for designing robust backend systems and mentoring engineers, the ideal candidate should have over six years of experience with Java, Python, or Go. This high-impact role offers significan ...

Algorithm Engineer

Scope Do you have the following skills, experience and drive to succeed in this role Find out below.We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into hi ...

Algorithm Engineer

Scope We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into high-quality, mission-critical software solutions. The role is ideally suited to an en ...

Algorithm Engineer

Scope Do you have the following skills, experience and drive to succeed in this role Find out below.We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into hi ...

Algorithm Engineer

Scope We are seeking a highly skilled Algorithm Engineer with strong proficiency in C++ and a thorough understanding of mathematics and signal processing to develop and integrate complex models into high-quality, mission-critical software solutions. The role is ideally suited to an en ...

Senior Product Security Engineer

Senior Product Security Engineer - Up to £250,000 We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to become a key player in London. Currently, they are undertaking an ...

Full Stack Developer (HTML, CSS, Deluge, Java, Python)

Full-Stack Developer (HTML, CSS, Deluge, Java, Python) Portsmouth, United Kingdom | Posted on 26/03/2025 At DIGITAL SCIENTISTS , we’re business growth consultants who help companies thrive by mastering their online presence and digitally transforming their operations. From corpo ...

Graduate / Junior Developer, Python, Linux, C#, Java – London

Graduate / Junior Developer, Python, Linux, C#, Java – London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client’s revolutionary marketing software platform has been helping business ...

AI Driven Cloud Engineering Lead (Java/Python, AWS)

A global technology company is looking for a Software Engineering Lead to spearhead technical delivery of AI-enabled cloud-native platforms in London. You will provide strategic leadership to engineering teams, oversee architecture on AWS, and ensure the successful implementation of enterprise-scale AI/ML soluti ...

Graduate Developer: Python/Linux/C#/Java — Remote (UK)

A leading technology company is seeking a Graduate / Junior Developer to join their team in London, offering flexibility with remote work. Applicants should have a foundational knowledge of Python, Linux, C#, or Java, ideally from their degree or industry experience. The role promises an engaging environment wit ...

Graduate / Junior Developer, Python, Linux, C#, Java London

Graduate / Junior Developer, Python, Linux, C#, Java – London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client’s revolutionary marketing software platform has been helping businesses ...

Data Architect Migration & Tech Lead (Java/Scala/Python)

Migration Approach Data integration approach Experience Being a hands-on data architect (only when needed) with program languages Java, Scala , and Python. Accenture is a global professional services company offering expertise in digital, cloud, and security solutions ...

Backend Polyglot: Edge & Cloud Architect (Go/Python/Java)

A tech company addressing food waste in Greater London is seeking a backend developer to work on their innovative product, Winnow Vision. The role involves creating technical designs, writing efficient code, and maintaining production systems. Candidates should have experience with modern programming languages a ...

eTrading Server Automation Tester (Python/Java, CI/CD)

A global banking institution based in London is looking for a Server Test Specialist to join their team. The successful candidate will have over 5 years of automation testing experience and expertise in server-side testing, particularly in Unix environments. Responsibilities include designing high-quality test c ...

Graduate / Junior Developer, Python, Linux, C#, Java London

Job Description Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV.Graduate / Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, ...

Cyber & Software Engineering Placement

A leading technology firm in Cheltenham is offering an Industrial Placement Software Engineer role. You will be involved in writing clean code, supporting system design, and collaborating within an Agile team. Candidates should be studying a relevant degree and have skills in Java and Python. Benefits include fl ...

Lead Full Stack Engineer — Hybrid (Manchester)

A prominent consultancy firm in Manchester is seeking a Lead Full Stack Software Engineer to take ownership of large-scale services and lead cross-functional teams. The ideal candidate will have extensive experience with .NET, Java, or Python and thrive in Agile environments. This role offers a competitive salar ...

Senior Full Stack Engineer: Lead Public Sector Solutions

A digital transformation consultancy in Altrincham is seeking a Senior Full Stack Software Engineer to design and deliver digital solutions for public sector challenges. The role requires ownership of delivery, strong expertise in .NET, Java, or Python, and mentoring skills. The ideal candidate will thrive in a ...

VP Software Engineer Lead & Scale Teams (Manchester)

A leading technology firm in Manchester is seeking a Vice President (Principal) Engineer to lead software development efforts, guide teams, and ensure high-quality applications. Excelling in languages such as Java and Python is essential. This permanent position offers a competitive salary of up to £85,000 and a ...

Senior Backend Engineer — Cloud Native Tech Lead

A global professional services company seeks a skilled software engineer in Manchester to create innovative digital solutions. Candidates should have backend service experience, fluency in Java, Typescript, C#, Python, or Go, and familiarity with AWS or Azure cloud applications. This role involves guiding teams ...

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