166,539+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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Senior Backend Engineer & Tech Strategy Lead

Sivara GmbH is seeking a skilled technical leader in London to own and drive the technical strategy for multiple teams focusing on significant business outcomes. Candidates should possess deep expertise in Java and cloud technologies like AWS, Azure, and GCP. The role emphasizes collaboration in a hybrid work ...

Remote Backend AI Infrastructure Engineer (Contract)

Alignerr is looking for Back End Developers to work remotely across the UK. In this role, you will design, develop, and optimize server-side systems and APIs that power AI products. Ideal candidates are proficient in back end programming languages such as Python, Go, and Java, and have experience with cloud p ...

Security Cleared Data Architect: Cloud & Big Data

Sivara GmbH in the United Kingdom is seeking a skilled Data Architect to lead architecture across complex data-driven programmes. As part of a global technology organisation, you will define and maintain data strategies while collaborating with a strong engineering community. This role offers the oppor ...

Principal Architect: Agentic AI & Messaging Leader

JPMorganChase is looking for a Principal Architect to lead the development of cutting-edge technologies within Prime Finance. This role involves defining architectural standards, shaping technology strategies, and implementing autonomous AI workflows. The ideal candidate will have a strong background in messa ...

Hands On Technical Lead: Build & Mentor (C#/.NET)

Maxwell Bond is seeking a Lead Developer to join their team in Manchester. This role involves hands-on software development and leading a small team of developers. The ideal candidate will have over 5 years of experience in .Net and C#, along with a solid understanding of Java and system architecture. ...

Quantitative Trading & Research Lead, Treasury Optimization

JPMorgan Chase & Co. is looking for an Associate or Vice President in Quantitative Trading & Research to drive innovation in treasury management. You will develop advanced models and tools to optimize financial resources across various products and contribute to strategic initiatives using AI and data analyti ...

Senior Software Architect & Technical Lead, Cloud Native AI

Elsevier B.V. is seeking a senior technical leader in Oxford who will provide guidance across teams, helping shape architecture and engineering practices. You will mentor engineers and lead modernization efforts to ensure the reliability and security of systems in a cloud-native environment. The ideal ...

AI Fleet Platform Lead Autonomous Infra

Job Search Place Limited is seeking a seasoned leader for the Platform Developer Experience team. This role focuses on shaping AI as a core operating layer of platform infrastructure, directly enhancing software delivery for Spotify and beyond. The successful candidate will guide a team developing AI-n ...

Commodities Python Engineer in London Verition Group LLC

Good-to-have Qualifications: Experience with other object-oriented programming languages such as Java, C#, or C++. Experience with quantitative development in the financial industry and familiarity with pricing models, risk models, analytics, and business objectives. Required Qualific ...

Software Engineer

Responsibilities & required experience * Software design, development, and review across the full engineering lifecycle * Working on a range of systems from embedded processors to multi-processor networked systems * Collaborating with system and hardware engineers to implement software-hardware a ...

Senior Golang Engineer in London Salt Search Ltd.

This is a job posted by our partner Jooble Job Overview To view the full job description, please apply via the provided link. Backend Solutions 6-9 years of backend engineering experience Strong coding skills in Golang (preferred), Java, or another type ...

Enterprise AI Deployment Lead

Dormont Manufacturing Co is looking for a Forward Deployed Team Lead to oversee customer engagements and product deployment. In this senior technical role, you'll work directly with enterprise clients, ensuring successful implementation of our software solutions.Your responsibilities will include techn ...

Quantitative Trading & Research Lead, Treasury Optimization

JPMorgan Chase & Co. is looking for an Associate or Vice President in Quantitative Trading & Research to drive innovation in treasury management. You will develop advanced models and tools to optimize financial resources across various products and contribute to strategic initiatives using AI and data analyti ...

AI Fleet Platform Lead Autonomous Infra

Job Search Place Limited is seeking a seasoned leader for the Platform Developer Experience team. This role focuses on shaping AI as a core operating layer of platform infrastructure, directly enhancing software delivery for Spotify and beyond.The successful candidate will guide a team developing AI-na ...

Software Development

Join our dynamic development team as a Software Development Intern and put your programming skills to the test with real-world projects. Hands-on coding with Python, Java, C#, and moreCollaborate on real software buildsParticipate in Agile development cyclesLearn about version control (Git ...

Data Engineer

We’re looking for a Senior Data Engineer to join a high-performance trading firm operating at the forefront of the digital assets space. This is a hands-on role within a global data engineering team, with the opportunity to shape how data is handled across the business. You'll design and build scalable ...

Senior Software Engineer

The Role As a highly skilled Senior Software Engineer, you will play a key role in designing, developing, and delivering high‑quality software solutions for cutting edge projects. Day-to-day, you’ll play a critical role in developing next generation software solutions, working closely with project ...

Senior Software Engineer

The Role As a highly skilled Senior Software Engineer, you will play a key role in designing, developing, and delivering high‑quality software solutions for cutting edge projects. Day-to-day, you’ll play a critical role in developing next generation software solutions, working closely with project ...

Security Engineer

Direct message the job poster from Radley James Security Operations Engineer – Join a Next-Gen Capital Markets Platform We are looking for a highly skilled Security Operations Engineer to join a dynamic team building the infrastructure that underpins the future of capital markets. You will mo ...

Senior Engineer

My client are a national civil engineering contractor who are currently seeking a Senior Engineer to help deliver a water scheme in Swindon, with an immediate start available. Senior Engineer Responsibilities Toolbox talks Client liaison Health and safety complia ...

Software Engineer

Overview Location: Gloucester — Office based 5 days a week. Our client is a small company hiring a Software Engineer who can work with cross functional teams consisting of QAs, Designers and Product Managers. Responsibilities Collaborate with cross functional teams ...

Software Engineer

Reference: BH-370p Working Hours: Full time Job Type: Permanent Location: Hybrid: minimum 2 days per week at our client’s Elstree / Kings Cross offices Principal Engineer / CTO. Open Source Leader. Public Speaker. Polyglot technical problem s ...

Windows Engineer

Senior Recruitment Consultant at Stanford Black A buy-side investment firm are seeking a Windows Engineer to join its core technology function in London. This role supports a mission-critical Windows estate that underpins trading, operations, and data teams across the global business. </p ...

Project Engineer

Location and Compensation Location: Broughton (Onsite Requirement) | Contract Duration: 12 Months (Likely to be extended) | Rate: £37.12/hour Umbrella About the Role We are seeking a Project Engineer to support key manufacturing and engineering projects within an advance ...

Workshop Engineer

Workshop Engineer Leigh (Commute from: Wigan, Bolton, Ashton-in-Makerfield, Manchester, Worsley, Warrington, Irlam) – £32,000 – 35,000 plus Static, Training, Progression, Overtime, Benefits Do you have Mechanical qualifications and/or experience looking to join a national leader in the in ...

DevOps Engineer

Base pay range $150,000.00/yr - $200,000.00/yr Consultant - Quant + Software Engineering SENIOR CLOUD AND DEVOPS ENGINEER – ULTRA LOW LATENCY HIGH FREQUENCY TRADING CRYPTO Participation in the core team bonus pool (20% of net P&L) Company Description We ...

PLC Engineer

Overview X4 Life Sciences is seeking a talented and proactive PLC Engineer to join an innovative, growth-focused company based in Wiltshire. This is a hands-on, fully on-site role where you’ll lead in installing, commissioning, and continuously enhancing essential plant equipment. Responsibil ...

Software Engineer

Join to apply for the Software Engineer role at Rutherford Briant Recruitment Rutherford Briant Recruitment provided pay range This range is provided by Rutherford Briant Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to l ...

Software Engineer

Join to apply for the Software Engineer role at SII Group UK OVERVIEW We are seeking a skilled Software Engineer to develop and maintain test solutions, with a focus on C/C++, C# and scripting languages. The role involves working with test automation frameworks and tools suc ...

Infrastructure Engineer

Overview Delivery Consultant @ Mane Contract Services | Defence specialist About the Role We are currently looking for a DV-cleared Infrastructure Engineer to join a forward-thinking and collaborative engineering team working on secure, mission-critical projects. This is an ...

Project Engineer

## Project EngineerApplylocations: Afeco - Havanttime type: Full timeposted on: Posted Todayjob requisition id: JR As part of the United Infrastructure Group, we are a dynamic and innovative specialist engineering services, solutions and products provider focused on servicing our clients’ immediate and f ...

Software Engineer

Direct message the job poster from Reelables Ready to revolutionize global logistics? Join Reelables and help us transform how the world tracks packages! We're not just another startup – we're pioneering paper-thin smart shipping labels that use Bluetooth and 5G to track mil ...

DevOps Engineer

Senior DevOps Engineer – Government & Public Sector Location: London (1 day a week) Clearance: SC Cleared or Eligible About the Role Join one of the UK’s most respected consultancies and play a pivotal role in delivering cutting‑edge cloud and infrastructure solutions to ...

Software Engineer

This is an opportunity to join a really strong cohesive and loyal team. You'll work on the newest tech versions and have full stack remit to develop and enhance an application used by millions of customers. The role Working on a core application for the business. You will need to consider UX c ...

Software Engineer

DV clearance must currently be held or have been held recently. About us We’re a unique, family operated software development company founded in 2016 on trust, talent and care. We have created a close-knit community where we really connect with and support each other. Work-life bala ...

IT Engineer

Base pay range Full time IT Engineer position based in Redditch working for a multi-million pound growing manufacturing organisation. In this role, you will take on shared responsibility for both business systems administration and core infrastructure support. My client is a multi-million ...

Software Engineer

At Ask Silver, you’ll be helping to tackle one of the most meaningful, but also hardest, problems in society; scams. Every year, millions of people are socially engineered and fall victim to fraud. My dad (I’m Alex, one of the co-founders) was scammed out of most of his life savings, almost ...

Cloud Engineer

Cloud Security Engineer – Permanent - Financial Services London or Manchester (Hybrid) A leading global financial services organisation is seeking a Cloud Security Engineer to join their cybersecurity team supporting the UK and Europe. In this role, you will design and build ...

DevOps Engineer

Overview Our clients are champions in the fields of Technology, which include, SaaS, Cloud, Ai, Contact Center, Unified Comms, Security and Consultancy. Award winning company seeking DevOps Engineer £55-60k. Degree educated (Preferred) Responsibilities Automation ...

Cloud Engineer

Are you passionate about cloud technologies and eager to make a real impact? Join our dynamic Technical Services team at Totara, where you’ll help shape the future of our Totara Hosting platform—delivering robust, scalable, and high-quality solutions that support global learning and development. Our ...

Project Engineer

Ontic, a leading licensor and manufacturer of complex engineering parts for the global aerospace and defence industries, is now recruiting for a Technical Project Engineer to join our PMO team where you'll support the successful transfer and adoption of product lines into Ontic. This role will be based at ...

Reliability Engineer

2 days ago Be among the first 25 applicants This range is provided by Octagon Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Talent Partner ✨ | I connect R&D teams with top contract engineers fast ...

Chief Engineer

3 days ago Be among the first 25 applicants Direct message the job poster from Cheval Collection At Cheval Collection, we believe that true luxury is built on excellence—and behind every impeccably maintained residence is a team of dedicated professionals who make it all possible. We are cu ...

Security Engineer

Job Title Security Engineer - CCTV & Temporary Barriers Location Field-based across project sites (with travel to the Warwick depot) Responsibilities Install and commission IP/analogue CCTV (cameras, NVRs/DVRs, VMS, PoE switches, wireless links, cabling, ...

Security Engineer

Location: Yorkshire & North East (Mobile Role) Contract Type: Full-time, Permanent Salary: Competitive + Company Vehicle + Flexible Benefits Freedom Network Services has an exciting opportunity for a Security Engineer to support our contracts across Yorkshire and the North East. Thi ...

Integration Engineer

Infrastructure Integration Engineer - Tenant - Tenant migration M&A project My client in the Insurance industry are searching for multiple Engineers to join the M&A Project. This role forms part of a distributed, global infrastructure team that is responsible for the continued availabilit ...

Security Engineer

Job Title: Senior Security Engineer Location: UK Remote Salary: Competitive daily rate outside IR35 Why Apply? This opportunity suits an experienced Security Engineer who enjoys influencing platform and solution design at an early stage. Worki ...

Security Engineer

Granola Founding Security Engineer Hey! We're team Granola If you haven't already, you should check out what we're building, and why you should work here. We're looking for our founding security engineer who is passionate about application security to help us protect our users and build ...

Mobile Engineer

Title: Mobile Engineer Location: Kent An opportunity has arisen for a Mobile Engineer to join the team at Galliford Try within our Facilities Management (GTFM) business unit. As Mobile Engineer you will undertake planned and reactive maintenance across GTFM sites. </ ...

Software Engineer

Our client, a top UK housing association, is looking for several Software Engineers to play a key role in delivering modern, customer-focused technology that supports thousands of their residents and colleagues. Software Engineer Contract: Fixed Term Contract Loca ...

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    Cloudnative Java React Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights