305,679+ Java Software Engineer Cloudnative Api Security Jobs in UK — Top Companies Hiring June 2026

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Java & Kotlin Developer

Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia an ...

Principal Java Developer

Hello from RE Partners! We are a fast growing business and technology consultant company co‑founded in 2019. We offer a custom‑tailored, white‑glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred ve ...

Lead Java Developer

Java is your bag and you're a real perfectionist. You'll have a background in hands‑on software delivery, will be passionate about everything Java and driven by the world of tech. Operating right at the heart of our Backend development function, you'll work on some of our most exciting business‑cri ...

Java Developer Newcastle

Location Newcastle upon Tyne Hybrid Working Work from our Newcastle, Cobalt Business Park office 3 days per week. Java Developer In our team you will learn a variety of skill sets across real world problems, help transform organisations ...

Java Developer Newcastle

Java Developer Location: Newcastle upon Tyne Hybrid Working: Please note - This role will require you to work from our Newcastle, Cobalt Business Park office 3 days per week. In our team you will learn: How to provide solutions to real world problems across a variety ...

Java Web Developer

1 week ago Be among the first 25 applicants Direct message the job poster from Adroit People Limited (UK) Greetings! Adroit People is currently hiring Location: Newbury, UK Employment Type: Contract Mode ...

Java/React Developer

Job Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected to be in the London office 2 days per week. ...

Graduate Java Developer

Location: Newbury/Hybrid A bit about us At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS) – we’re a dynamic, forward-thinking team revolutionizing the way businesses connect and communicate. We provide voice, data, and mobile solutions to busines ...

Java Backend Developer

# Java Backend Developer,November 30, 2025### Job Description**On behalf of our client, we are seeking a Java Backend Developer – London, UK (Full-Time Permanent Role).**Our client, a fast-growing technology organisation, is looking for a skilled Java Backend Developer to build secure, scalable backend services ...

BE Java Developer

3rd Line Back End Developer Methods Business and Digital Technology Limited Responsibilities Investigate, diagnose, and resolve live system defects and production incidents in line with SLAs. Analyse logs, metrics, and traces to identify root causes of complex te ...

Mid Java Developer

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Location – hybrid in London 3 days a week Salary – up to £90k + bonus We are working with our long-term partners o ...

Senior Java Developer

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators—driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‑edge Workday solutions, or pushing the boundaries of technology, we do it ...

Backend Java Developer

Qualifications Experience with Java NIO components like Channels Buffers and Selectors is expected Expert knowledge of FIX protocol Market Connectivity and Low latency programming is a must Very strong in Java and Spring Boot based application development Experience with m ...

Senior Java Developer

Overview Version 1 is a technology services company with over 28 years in the industry. We partner with leading technology providers and focus on delivering high-quality solutions and services to enable customer success in a Digital-First world. We are an award-winning employer that empha ...

Java Cloud Developer

Java Cloud Developer (Must hold active SC) The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our ...

Java Developer React

Job DescriptionJava Developer ReactLocation - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets environments.You ...

Lead SDET – Java

Job Description The Role As a lead SDET for this communications scale up you will be focused on leading a small highly focused team responsible for this businesses robust enterprise systems. You will work with appropriate stakeholders to ensure testing strategies and process ...

Backend Java Developer

BACK-END JAVA ENGINEER Location: Hybrid - Brighton, Burgess Hill (3 days/week)** MUST HAVE FULL RIGHT TO WORK IN THE UK - SPONSORSHIP IS NOT PROVIDED **OverviewThis role focuses on building and maintaining backend microservices using modern Java (17+) an ...

.NET/Java Developer

.NET/Java Developer(Tech stack: .NET Developer, C#, Java, Azure, Kubernetes, DevOps, ReactJS, Microservices, CI/CD, Backend Developer)Our client is a forward-thinking technology organisation delivering cloud-based enterprise solutions. They are seeking a .NET / Java Developer to design, deve ...

Core Java Developer

Core Java DeveloperHybrid Working - London - 2 days a month on site.Financial ServicesLorien's leading banking client is looking for a Core Java Developer who has strong experience of working with Core Java, a fully hands on developer, and experienced with TDD and clean code.This r ...

Senior Java Developer

Make The Connection.Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrat ...

Senior Java Developer

Location: Glasgow Job Type: Contract Industry: Cloud & Platform Job reference: BBBH439835_1780263750 Posted: about 10 hours ago Senior Java DeveloperJava | JSF | Microservices | CI/CD | Git | TDD | Jest | MuleSoftWe're looking for an experienced Senior Java Developer to supp ...

Senior Java Developer

We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals.We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems while bui ...

Java UI Developer

Job Role: Java UI Developer Job Location: London, UK (4 days per week from office) Job Type : Contract (6 months ) / Perm Job Description: Role Overview: Full Stac ...

Senior Java Developer

Lead Java DeveloperRate: Up to £/day Inside IR35Location: Leeds - 3 Days Onsite Per WeekContract: 12 MonthsAbout the RoleWe're looking for a Lead Java Developer to join a major national digital transformation programme. The successful candid ...

Principal Java Developer

Can you think strategically and connect the dots across projects to shape the bigger picture?Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate across diverse teams?Are you passionate about continuous learning and building impactf ...

Senior Java Developer

Location: UK (Hybrid / Onsite as required)Experience: 5+ yearsRole Type: Fixed Term ContractOverviewWe are developing a scalable Data Fabric platform that ingests, transform ...

Java Developer React

Job DescriptionJava Developer ReactLocation - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets envir ...

Senior Java Developer

Are you ready to shape the future of data?Matillion is the company behind , the AI Data Automation platform. In the AI economy, demand for data is exploding. Manual data engineering can’t keep up. Maia fixes that by combining 15 years of data expertise with agentic AI to eliminate ...

Backend Java Developer

Location: London Job Type: Contract Industry: Digital Workspace Job reference: BBBH441529_1781599759 Posted: about 2 hours ago Backend Java Developer Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC)<b ...

eTrading Java Developer

I am currently working with a Tier 1 investment bank who are actively seeking multiple senior Java Developers to work on the development and maintenance of a market-leading algorithmic eTrading experience.What you'll need to succeed : Strong hands-on Java Development experience wit ...

Java Fullstack Developer

About the Job you are considering:We are looking for a Java Full Stack Developer to design, develop, and enhance scalable workflow solutions.In this role, you will work with a modern technology stack to build end-to-end applications, including Java-based backend services (Spring Boot, microservi ...

Senior Java Developer

Description JOB TITLE: Senior Java DeveloperSALARY: £72,702 - £80,780LOCATION(S): BristolHOURS: Full-time – 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40 ...

Senior Java Developer

We are recruiting for a Senior Java EngineerOn-site: 2 dpw in LeedsKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:We’re on a mission to close the world’s ...

Junior Java Developer

11610AW£28k – 31k per yearJunior Java Developer Weston-Super-Mere, Somerset | Permanent | Up to £31k per annum | HybridOur client is looking to onboard a Java Developer on a permanent basis. This role would suit a recent graduate or a candidate with a small amount of comm ...

Backend Java Developer

Job Description Backend Java Developer – City LondonWe are urgently looking to recruit a Java backend Developers with at least 5 years experience.Must have strong Data structures and Algorithms experience.Also experience of Spring, working with large code ...

Senior Java Developer

Make The Connection.Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrate various ...

Java Developer (React)

Job DescriptionJava Developer (React)Location - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets env ...

Lead Java Developer

Role SummaryLead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role with responsibility for design, code qu ...

Java Developer (Sheffield)

Working for a Tier 1 bank2-3 days in Sheffield non negotiable Qualifications - ExternalTo be successful inthis role, you should meet the following requirements of full stack engineer· In-dept knowledgeof java 8/11, microservices architecture, Spring boot and Po ...

Java Quantitative Developer

Java Quantitative DeveloperLondon – HybridJava, Low Latency, Algo Trading, Pricing, Hedging, FX/Crypto, DeFi, AWSThe companyThis is an unmissable opportunity for an experienced Java Quantitative Developer to join the crypto trading desk of one of the leadin ...

Senior Java Developer

Senior Java Developer Location: Glasgow Work Schedule: 2 to 3 days per week onsite (Hybrid) Rate: up to £300 inside IR35 Industry: Banking & Financial Services Company Work Schedule: 2 to 3 days per week onsite (Hybrid) Contract Duration: 1st July 2026 - Dec 2026 Join a leading UK Banking and technology services ...

Java Developer (Sheffield)

Working for a Tier 1 bank2-3 days in Sheffield non negotiable Qualifications - ExternalTo be successful inthis role, you should meet the following requirements of full stack engineer· In-dept knowledgeof java 8/11, microservices architecture, Spring boot and Postgr ...

Senior Java Developer

Senior Java Developer Hybrid – Remote and UK£300-£350pd (Outside IR35) Role Overview:We are seeking an experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in developing web-based applications with comprehensive knowledge of Java techno ...

Lead Java Developer

Role SummaryLead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role with responsibility for design, code qu ...

Senior Java Developer

Lead / Senior Java Developer (Technical Lead)We are looking for an experienced Lead / Senior Java Developer to join a high-performing agile team building scalable, high-quality digital services. This is a hands-on technical leadership role where you will guide developers while contributing directly to ba ...

Java Fullstack Developer

Job Title: Java Fullstack DeveloperEmployment: PermanentWork Location: Bournemouth, UK (5 days working in office)Job Description: * Strong full stack engineering background with deep expertise in Java and Spring/Spring Boot * Hands-on experience with cloud technologies f ...

Backend Java Developer

Backend Java Developer Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC) Location: London, Croydon (Remote, with occasional, infrequent office days)Job Description:Experience of Java ...

Java Solution Architect

Our client is in the Insurance sector and is looking to grow their team with a Java Solution Architect. This is a hybrid role with 1-2 days a week in London.Client DetailsOur client is in the Insurance sector and is looking to grow their team with a Java Solution Architect. This is a hybrid role ...

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    Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights