283,215+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Java Developer — Cloud, Agile, SC Cleared

CBSbutler Holdings Limited trading as CBSbutler is seeking a Java Developer to join their team in Fairlands, UK. The role involves working on innovative Geospatial software for a global defense technology consultancy, ensuring high-quality code and participating in Agile processes. The ideal candidate ...

Java Platform Developer – Secure, Automated Solutions

DXC Technology is seeking a Java Platform Developer to work on-site in Gloucester or Central London. The role involves designing and implementing software solutions, collaborating with project teams, and ensuring security compliance. Essential skills include Java, C#, and C++ development, along with experience i ...

Java Platform Developer – Secure, Automated Solutions

DXC Technology is seeking a Java Platform Developer to work on-site in Gloucester or Central London. The role involves designing and implementing software solutions, collaborating with project teams, and ensuring security compliance. Essential skills include Java, C#, and C++ development, along with experience i ...

Backend Engineer (Java) Future Opportunity in Newcastle upon Tyne hedgehog lab

Utilise cutting-edge technologies Utilise AI, Blockchain, DevOps, and cloud-native technologies to accelerate development and optimise performance. Adopt agile methodologies Use agile methodologies to prototype and design and develop high-quality, scalable applications using Java (Sp ...

Strategic Enterprise Architect: Java J2EE & Cloud (BFSI)

A leading technology firm in Greater London is seeking an experienced Enterprise Architect (Java J2EE) for a contract role in the BFSI domain. Responsibilities include driving architectural discussions, leading application modernization, and designing cloud solutions on Microsoft Azure. Ideal candidates will hav ...

Senior Security Engineer Cloud SaaS

Team Lead (DevOps & Cyber Security) at Client Server Senior Security Engineer (Cloud SaaS AWS GCP) London / WFH to £130k Are you a cloud security technologist looking for an opportunity to progress your career in a senior, hands‑on role within a collaborative, diverse team environment? </ ...

Senior Frontend Engineer Confluent UX Platform

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a globa ...

Senior Test Engineer – Performance Testing Specialist

Overview Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partne ...

Senior Product Engineer (Frontend leaning)

London | Hybrid (2 days in the office) Company I'm working with one of the most interesting AI startups I've come across this year. They're building a new generation of automation software that combines AI, no-code tooling, and workflow orchestration into a single platform. The poten ...

Mid Level Backend Engineer Driver Squad

Role Overview We're on a mission to make parcel delivery clean, and our drivers are at the heart of it. If you love getting stuck into meaty backend problems with real purpose, you'll feel right at home building the complex, distributed systems behind HIVED's emission‑free delivery network. Every ...

Founding Product Engineer TWE45253

Join a seed stage(~£3M), VC-backed startup on a mission to build vertical and agentic tooling for the consulting and private equity landscape. Backed by tier 1 investors and angels from BCG, McKinsey, and Open AI. This startup is dedicated to building next-generation AI tools that move away f ...

Principal UI Engineer

Principal UI Engineer Belfast (Hybrid from Belfast0 My client is the world's largest inter-dealer broker, connecting financial institutions across fixed income, FX, equities and commodities. Their Belfast engineering hub sits within a global technology function working on platforms ...

Principal UI Engineer

Principal UI Engineer Belfast (Hybrid from Belfast0 My client is the world's largest inter-dealer broker, connecting financial institutions across fixed income, FX, equities and commodities. Their Belfast engineering hub sits within a global technology function working on platforms ...

Full Stack Engineer

Full Stack Engineer (Agentic AI) Salary: up to £70,000 depending on experienceLocation: Remote (UK)Level: Mid/Senior Our client is building something new in the UK: a VC-backed, AI-enabled roll-up of ...

Lead AI System Architect

Lead AI System Architect The AI System Architect leads the architecture of EIS's agentic AI platform — the design of multi-agent systems that automate insurance workflows end-to-end across Policy, Billing, and Claims domains. The role owns the patterns, frameworks, and standards for agent ...

Software Engineer – Order Management Systems (IBM Sterling)

Software Engineer – Order Management Systems (IBM Sterling) Birmingham , AL - Onsite Job ID: 37175 Posted: Employment Type: Direct Hire Join our client as a Software Engineer supporting and enhancing enterprise Order Management and Store ...

Quality Automation Engineer Silicon Engineering

Quality Automation Engineer- Silicon Engineering Join Apple's Silicon Engineering Group and help build the foundational software that empowers our engineers to design the world's most advanced silicon. We are looking for a Quality Automation Engineer to drive the quality and reliability of the critic ...

Solutions Engineer, SaaS UK Based

About Kyra Kyra is an enterprise influencer marketing platform working with brands like SharkNinja, Coach, H&M, Ray-Ban, and Converse. Our platform manages the full lifecycle — creator discovery, campaign management, content review, payments, analytics, and AI-powered intelligence across TikTok, ...

Lead Engineer – Building the Future of Global Sports Technology! (Leading Global Technology Company)

I am recruiting for a LEAD ENGINEER for a Global Tech Sports Performance Company..... This is a chance to help build products that are used by athletes, coaches, and teams across every major sport worldwide! As a business, they are working on technology that powers elite performanc ...

Software Developer Backend Elixir AI

Software Developer / Engineer (Backend Elixir AI) London / WFH to £130kAre you a backend focussed Software Developer who enjoys using a range of programming languages?You could be progressing your career at a fast-growing, VC-backed multi-product technology company, this is an opportunity ...

Full Stack Engineer Job in UK 2025 (£120,000 to £200,000) | Kernel

Full Stack Engineer Job in UK 2025 (£120,000 to £200,000) | Kernel Are you ready to make a significant impact in the tech world? Kernel is looking for a Full Stack Engineer to join its dynamic team in London, England. This role offers an exceptional chance to influence product development and wor ...

Senior Consultant, Forward Deployed Engineer, TC, FS

Senior Consultant – Forward Deployed Engineer, TC, FS Location: London Other locations: Primary Location Only Salary: Competitive Date: 9 Apr 2026 Job Description Requisition ID: Job Title: Forward Deployed Engineer EY Grade: Senior Consul ...

Senior Data Engineer

Join to apply for the Senior Data Engineer role at Lloyds Banking Group . This range is provided by Lloyds Banking Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range S ...

Integration Architect

<p>Hands-on Integration Architect for Project Compass, driving real-time Ledger (RTL), Payments, and FX systems integration within a large banking platform.</p> <p>Deep integration expertise + cloud-native mindset</p> <p>Strong communicator and technical leader< ...

Senior Oracle Developer | up to £75,000 | Berkshire, Hybrid

Senior Oracle Developer up to £75,000 Berkshire, Hybrid Pearson Carter are working with a very exciting client in the Travel and Leisure industry who are are partnered with giants such as TUI, EasyJet, Premier Holidays and more. They are looking for a Senior ...

Software Engineering Team Leader

Title: Software Engineering Team Leader Department: Procode IT Location: Hybrid – commutable distance of our Chandlers Ford or Oxford Office Salary: Circa £60k + Discretionary Bonus Scheme Sponsorship: Unfortunately, we are unable to o ...

Site Reliability Engineer Negotiable

About the job Site Reliability Engineer - Negotiable Our Client are an industry leading tech start-up based in Reading in the UK. Their exceptional SaaS solution is used internationally for the archiving and preservation of valuable digital assets across a range of industries including life sc ...

Software Engineering Intern

Location London Employment Type Full time Department Wexler Software Engineering Intern We’re seeking an exceptional engineering intern to join Wexler and work directly alongside our expert Software and Machine Learning Engineers. This is a ha ...

Front End Engineer Serve

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest ...

DevOps Engineer, Trident

Description Are you interested in working with the latest cloud computing technologies and becoming a core part of the largest cloud infrastructure on the planet? AWS is seeking a System Engineer that will autonomously drive the design and implementation of new services, find ways to improve and ...

Senior AI Driven Software Engineer: Multi Agent Coding

Mark43 is approved to hire in Canada, the UK, and 40 U.S states , including AZ, CA-excluding San Francisco, CO, CT, DC, FL, GA, IA, IL, IN, KS, MA, MD, ME, MI, MO, NE, NJ, NM, NY, NC, OH, OR, PA, SC, TN, TX, UT, VA, VT, WA, and WI. Before applying to a remote role, please ensure that ...

Software Development Engineer in Test Event Stream Processing

Software Development Engineer in Test - Event Stream Processing Job Locations UK-Glasgow Requisition ID 20069229 Job Category Research and Development Travel Requirements None Software Development Engineer in Test - ESP - Hybrid, Glasgow, UKWe’re a leader in data and AI. ...

Automation Tester Security Cleared

Automation Tester (SC Cleared) Location: Gloucestershire SC Clearance required to start with the opportunity to be sponsored through DV Clearance after joining Salary: Up to £60,000 + Clearance Bonus To apply, email: Overview An exci ...

Lead Technical Engineer

JobTitle:TechnicalLead/StaffSoftwareEngineer//EngineeringLead/TechnicalDirector/ChiefEngineer Salary:£63,000-£103,000 Location:Bristol Ourclientisseekingenthusiasticandproactiveindividualstojointheirgrowingteam.Workinginabusybutdynamicenvironment,youwillJoinourc ...

Lead Technical Engineer

JobTitle:TechnicalLead/StaffSoftwareEngineer//EngineeringLead/TechnicalDirector/ChiefEngineer Salary:£63,000-£103,000 Location:Bristol Ourclientisseekingenthusiasticandproactiveindividualstojointheirgrowingteam.Workinginabusybutdynamicenvironment,youwillJoinourc ...

Lead Technical Engineer

JobTitle:TechnicalLead/StaffSoftwareEngineer//EngineeringLead/TechnicalDirector/ChiefEngineer Salary:£63,000-£103,000 Location:Bristol Ourclientisseekingenthusiasticandproactiveindividualstojointheirgrowingteam.Workinginabusybutdynamicenvironment,youwillJoinourc ...

Lead Technical Engineer

JobTitle:TechnicalLead/StaffSoftwareEngineer//EngineeringLead/TechnicalDirector/ChiefEngineer Salary:£63,000-£103,000 Location:Bristol Ourclientisseekingenthusiasticandproactiveindividualstojointheirgrowingteam.Workinginabusybutdynamicenvironment,youwillJoinourc ...

Principal Engineer

About Scrumconnect Consulting Scrumconnect Consulting is a leading UK digital and technology consultancy specialising in delivering impactful, user‑centred services for the public sector. We work with central government departments, agencies, and local authorities to build digital products and se ...

Principal Backend Engineer MPG Fully remote from the UK or the EU

At The Multiplayer Group (MPG), we create world-class multiplayer experiences through Co-Dev and Full-Dev partnerships.Our people-first culture supports a diverse, global team in a welcoming and flexible work environment. With teams spread worldwide, we prioritise connection—both online and in person. Giv ...

DevOps Engineer

Join 1,800+ DevOps engineers getting weekly alerts for remote and US, EU roles that don't show up on the big boards. Junior to senior. Kubernetes, AWS, Terraform — filtered for your stack. Ensure digital sovereignty for your infrastructure. Get EU static IPs withfull data residency ...

OMS & Trading Systems Implementation Consultant

Java Script Works is seeking an experienced Implementation Consultant based in Greater London. The ideal candidate will have a BSc or MSc in IT, Economics, Mathematics, or Finance, along with substantial software implementation experience. Proficiency in JavaScript and familiarity with various programming langua ...

Java Developer – Microservices & Kubernetes (Contract)

A leading IT services provider is seeking a Java Developer to join their team on a 12-month contract in Glasgow. This role involves collaborating with stakeholders to deliver innovative solutions utilizing Java 17 and microservices. Developers will apply expertise across the software development lifecycle in a d ...

Senior Engineering Manager, Web Apps

Roku is the #1 TV streaming platform in the U.S., Canada and Mexico, and we are building to power every television worldwide. Our mission is to connect the entire TV ecosystem, from consumers to content publishers and advertisers. About the Role We’re looking for an experienced Sr. Manage ...

Senior Engineering Manager, Proactive Security

Who We Are Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers ...

Senior Software Engineer Card Integrations Visa / Mastercard

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ag ...

Full Stack Developer, ASR

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

DevOps Engineer

Jobs for Humanity is dedicated to building an inclusive and just employment ecosystem. Therefore, we have dedicated this job posting to individuals coming from the following communities: Refugee, Neurodivergent, Single Parent, Blind or Low Vision, Ethnic Minority, and the Previously Incarcerated. If you id ...

Senior UX Engineer

3 days ago Be among the first 25 applicants Direct message the job poster from Trust In SODA Overview Senior Principal Consultant - Hiring DevOps + Software Engineers for clients across the UK & Ireland Responsibilities Senior UX Engineer We've ju ...

Product Engineer (£80k £130k + Meaningful Equity) at Allied

Job Title: Product EngineerSalary: £80k - £130k + Meaningful EquityCompany Description: Allied - Notion Capital and 1991 VC‑backed defence tech startupLocation: London, UKJob Description: Join a mission‑driven team building Al ...

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    Fullstack Software Engineer Java React Aws Jobs in United Kingdom Job Search Guide, Trends and Insights