2,050,941+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring June 2026

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Mid Senior Founding Full Stack Product Engineer | London, On site

About the Offer Our Client is building the world's first AI-native cybersecurity operating system. As increasingly capable AI systems become part of critical infrastructure, security challenges are evolving faster than traditional solutions can keep up. Our Client is deve ...

Mid Senior Founding Full Stack Product Engineer | London, On site

About the Offer Our Client is building the world's first AI-native cybersecurity operating system. As increasingly capable AI systems become part of critical infrastructure, security challenges are evolving faster than traditional solutions can keep up. Our Client is deve ...

Mid Senior Founding Full Stack Product Engineer | London, On site

About the Offer Our Client is building the world's first AI-native cybersecurity operating system. As increasingly capable AI systems become part of critical infrastructure, security challenges are evolving faster than traditional solutions can keep up. Our Client is deve ...

Front End Focused Full Stack Engineer for Global Legal Tech

A leading recruitment agency is looking for a Full Stack Developer to join a global law firm's Engineering team. The ideal candidate will have strong skills in HTML5, CSS3, and RESTful APIs, and will thrive in an Agile environment. Key responsibilities include building scalable solutions and collaborating with U ...

Mid Senior Founding Full Stack Product Engineer | London, On site

About theOffer Our Client is building the world's first AI-native cybersecurity operating system. As increasingly capable AI systems become part of critical infrastructure, security challenges are evolving faster than traditional solutions can keep up. Our Client is developing nex ...

Junior Software Developer Intern B2BG Services

Are you passionate about coding, problem-solving, and creating impactful applications? Join us as a Junior Software Developer Intern and gain hands-on experience in modern software development methodologies, frameworks, and tools. Internship Responsibilities & Learning: ✔️ Assist in co ...

Senior Software Engineer, Java

Senior Software Engineer, Java Roku Greater Manchester, England, United Kingdom Teamwork makes the stream work.Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every televis ...

Back End Developer

We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house .Working alongside the development team you will Be highly involved with knowledge transfer, including code walkthroughs, pair ...

Software Engineer

Job Overview A growing SaaS organisation is looking for a skilled and hands on Golang Developer to join their research and development team. In this role, you'll be actively involved in building and refining a top of the range product, so experience creating products and features from scratch is ...

.NET Developer, Optimizely

Overview Connecting Microsoft professionals, Developers, DevOps Engineers, Architects and Development Managers with amazing career opportunities within tech… (Tech stack: .NET Developer, CMS, Optimizely, Sitecore, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Archi ...

Junior Software/Salesforce Developer

Junior Software/Salesforce Developer - Manchester This is not your typical Salesforce Developer role. We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long‑term career within Salesforce development. Existing Salesforce experience i ...

Lead Automation Engineer: UI/API Testing & QA Leadership

Java Script Works in Belfast seeks a Lead Automation Engineer with 8 years of experience in software engineering or QA automation. The role requires strong coding skills in TypeScript, Java, or Python, and hands-on experience with UI and API test tools including Playwright, Cypress, Postman, and Selenium. </p ...

Misys Technical Consultant with Java Birmingham (IT) in Birmingham Nexus Jobs Limited

Misys Technical Consultant with Java - Birmingham Birmingham, United Kingdom Posted 9 months ago Tech stack Trading Java Job Description We are looking to recruit a Misys Technical Consultant with at least 2 years experience of working wit ...

Principal AI Engineer

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, mu ...

Principal AI Engineer

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, mul ...

Software Engineer

We’re looking for excellent developers to join our growing Software Engineering organization. Our work is collaborative, and our hiring reflects that. Interviewing at PDT is focused less on filling a specific role, and more on finding great people who can build long‑term, varied careers with us. Sof ...

DevOps Engineer

We are looking for a DevOps Engineer to join our team and actively engage with and support DevOps technology adoption and modernization by all application development teams at the firm. The candidate will provide implementation and support services for our existing and prospective DevOps technology stack, ...

Senior Java Engineer Agentic AI Coding for Fintech Hybrid

IntaPeople Limited is seeking a Senior Java Developer focused on agentic coding for a fintech scaleup in Cardiff. This hybrid role involves leveraging AI to build features from scratch and developing APIs and microservices using Java. The ideal candidate should have at least 5 years of experience with ...

Senior Java Lead: Microservices, CI/CD & Cloud (Hybrid)

LA International is seeking a Lead / Senior Java Developer for a hybrid position based in Glasgow. The ideal candidate will design, develop, and support enterprise Java applications with a focus on microservices and REST APIs. Strong commercial experience with Java 8+, Spring Boot, and Agile methodologies is ...

Java Engineer: Spring Boot, Kafka & Production Support

Capgemini is seeking a Java Developer in Glasgow to enhance enterprise Java applications. This role will involve delivering new functionalities, resolving defects, and ensuring system stability. The ideal candidate should have strong Java development skills, experience with Spring Boot, and familiarity ...

Senior Java Microservices Engineer – Contract

Nexus Jobs Limited is looking for a Java Software Engineer for a contract position in Bristol, United Kingdom. The ideal candidate must have at least 5 years of experience in software engineering, specializing in Java development, and should be well-versed in agile methodologies. The role involves work ...

Senior Java Engineer — Backend & Microservices Lead

Inspired Thinking Group in Birmingham is looking for a Java Developer to work on complex business-critical applications. You will join a skilled team to develop Java code, with a focus on both monolithic and microservices architectures. Successful candidates should have a proven track record in Java de ...

FX Risk Java Tech Lead — Real Time Pricing

A major global banking institution is seeking an FX Risk Lead Java Developer to design and develop Java-based microservices for high-throughput applications. This role requires hands-on experience with Core Java, multithreading, and cloud deployment, particularly in environments like AWS or Azure. Benefits inclu ...

SC Cleared Java Dev: Java 17+, AWS & Angular (Hybrid)

Java Script Works is seeking a skilled Java Developer with Active SC Clearance, proficient in Java 17+, Spring/Spring Boot, Angular, and AWS. This role, based in London, offers a competitive rate of up to £420 per day (Inside IR35) and supports a hybrid working environment. The ideal candidate will hav ...

Platform Backend Java Engineer (Hybrid, Fixed Term)

A leading consultancy firm seeks a Backend Java Developer in Birmingham to build core backend services for data access governance. The role involves heavy lifting with Java (17/21), Spring, and SQL planning. As part of a hybrid team, you will implement policies and work on high-throughput services. Strong hands- ...

Backend Java Engineer Hybrid Cloud & AI

IBM is seeking a Backend Java Developer in the East Midlands, UK, to design and deliver high‑quality applications using Java/JEE and modern technologies. You will work closely with industry professionals and focus on building new features, integrating systems, and applying best practices in software developme ...

Senior Java & Cloud Microservices Engineer

PURVIEW in Bournemouth is seeking a skilled Java Developer to build scalable enterprise applications using Java, Spring Boot, and Microservices architecture. The candidate will play a critical role in designing and maintaining high-performance distributed applications and data processing systems. Ideal ...

Senior Backend Developer

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be ext ...

Senior Backend Developer

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be ext ...

Member of Technical Staff (Forward Deployed Engineer, Applied AI)

Overview Perplexity is building AI systems that integrate directly into how enterprises operate. Our API Platform powers search, retrieval, and automation across structured and unstructured data, while Perplexity Computer extends this into the execution of an AI system that navigates tools, intera ...

Software Engineer, Edinburgh

The Role We are looking for an experienced mid-level/senior Full Stack Software Developer who can confidently build and implement functional programs. You will collaborate with other Developers and Product Managers throughout the software development life cycle. In this role, you should be a good ...

.NET Developer

.NET Developer, .NET 9, C# - Global Record Label - Bradford Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect We are pleased to announce that our client, one of ...

Senior Java Engineer

As a Senior Java Developer within Core Team, you will play a crucial role in the development of our Back Office and integration services. This position provides the opportunities to work on several greenfield projects, from concept designs to deploying and implementation, but also gain production experienc ...

Principal Software Engineer C# .Net AWS FinTech

Principal Software Engineer C# .Net AWS - FinTech (PR/ ) London, England Salary: GBP - GBP per annum + bonus + benefits Principal Software Engineer / Developer (C# .Net AWS Python) London / WFH to £120k Would you like to join a growing and profitable scale‑up that is viewed as a ...

Senior Java Engineer — AWS API & Microservices

Salt Digital Recruitment is seeking a Senior Java Developer for a hybrid role in Sussex. The successful candidate will design and develop high-quality Java applications, optimising RESTful APIs and contributing to cloud-native solutions using AWS services. This position offers a daily rate of £500 - £7 ...

Senior Backend Developer

London (Hybrid – 1 day per month in the office) Basic salary £80k to £95k + strong package An exciting opportunity for a Senior Backend Developer to join a fast-growing, well-funded technology business that’s scaling rapidly and investing heavily in its engineering teams. This is a role ...

Trainee Software Developer

Trainee Coding Programme – No Experience Needed Future-proof your career in Coding – starting today. Looking for a career change? Maybe you’re already working but want a more technical role with better long-term prospects. Or you could be between jobs and ready for a fres ...

Senior Python Developers and... err, ballet.

The Full Stack Engineer will work for a fast-paced software business. The Full Stack Engineer will earn £90,000 per year plus benefits. The Full Stack Engineer will enjoy remote working (staggered working hours). The Full Stack Engineer will not just use AI tools but act ...

Senior PHP & Laravel Developer Remote & Flexible

A leading tech company is seeking a Full Stack Software Developer with strong experience in PHP and Laravel. This role involves developing high-quality software and collaborating on innovative projects, mainly using the TALL stack. The ideal candidate will have robust knowledge of front-end frameworks and AWS. E ...

Senior C# Engineer .NET, Blazor, Kafka, API, C#

Senior C# Engineer - .NET, Blazor, Kafka, API, C# Senior C# Engineer - .NET, Blazor, Kafka, API, C# 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Denu Recruit. Your actual pay will be based o ...

Software EngineerSoftware Engineer in Manchester Uniting Cloud

Software Engineer Manchester, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Responsibilities Hands‑on experience with server‑side development (services, messaging, middleware) Comfortable with functional or OOP – J ...

Product Engineer (£65k £95k + Equity) at Gaia.family

Job Title Product Engineer Salary £65k - £95k + Equity Company Description Gaia.family - Series B fintech backed by Atomico and Valar Ventures Location London, UK Job Description Join a mission-driven team building the financ ...

Senior DevOps Engineer (Cloud Platform & Site Reliability)

Requirements Career Stage: Senior Associate Demonstrable AWS and Kubernetes (EKS) expertise Hands‑on experience with Terraform, GitLab CI and Bash/Python Orchestration and monitoring tools – Istio, Datadog, Grafana, Prometheus, ELK 4+ years in DevOps or Pla ...

12 Month Internship FX IT Developer

Job descriptionBusiness typeTypes of Jobs - IT, Digital et Data Job title12 Month Internship - FX IT Developer Contract typeInternship/Trainee Term (in months)12 Months ...

Implementation Consultant Fintech KYC in London Quant Capital

Implementation Consultant - Fintech KYC London, United Kingdom Posted about 1 year ago Tech stack Windows SQL KYC Java XML C Ideal Candidate Requirements A technical, mathematic, or s ...

AWS Cloud Architect in Portsmouth N Consulting Ltd

AWS Cloud Architect Portsmouth, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Contract Amazon AWS Java Cloud Below is a snippet of the job description. To read the full text, please click on the App ...

Software Engineer in Cambridge Trustonic

Software Engineer Cambridge, United Kingdom Posted 10 months ago Trustonic is a global leader in trusted technology for telecoms and cybersecurity, providing innovative solutions to enhance security and protect revenue for technology companies worldwide. Tech stack ...

Software Engineer in Halton Phoenix Medical Supplies

Software Engineer Halton, United Kingdom Posted 10 months ago Tech Stack Java C# Job Opportunity Are you Java or C# programmer with commercial experience building high-volume, high-performance, high-availability a ...

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