227,879+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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DevOps Engineer

Working with a global financial services organisation who are looking for a Senior DevOps Engineer to help deliver a high-profile project.DetailsLocation – London Hybrid – 3 days / week in officeDuration – Initially 6 monthsRate - £650-£750 / day Inside IR35 via UmbrellaSkills and E ...

Senior Software Engineer

Duties:Responsible for working as a senior software engineer with a squad to ensure quality software deployments and overall application health and performance. Optimizes relationships between the development, quality assurance and IT operations teams. Promotes communication, integration, and collaborati ...

Senior Full Stack Product Engineer (£70k £110k + Equity) at Arva AI

Job Title Senior Full-Stack Product Engineer Salary £70k-£110k + Equity Company Description Arva AI is a YC S24 startup backed by Google’s Gradient Ventures with $3M in seed funding, revolutionizing financial crime intelligence. Founded by alumni from Revolut a ...

Founding Product Engineer (£70K £120K + Equity) at cubic

Founding Product Engineer Salary: £70K - £120K + 0.10% - 1.00% Equity Company Description: cubic - VC-backed AI-native replacement to GitHub Location: London, UK Job Description: Join cubic as our first Founding Product Engineer to build the ...

Software Engineer / Full Stack Developer

Software Engineer / Full Stack Developer Location: Leigh-on-Sea, Essex (Office-Based, 5 days per week) Salary: Up to £70,000 per annum Are you a talented Software Engineer / Full Stack Developer looking for an opportunity to build impactful software solutions across web and mobile ...

Software Engineer / Full Stack Developer

Software Engineer / Full Stack Developer📍 Leigh-on-Sea, Essex (Office-Based – 5 Days Per Week)💰 Salary: Up to £70,000 per annumAre you a talented Software Engineer / Full Stack Developer looking for an opportunity to build impactful software solutions across web and mobile platforms?We are seekin ...

Senior Frontend Engineer (£150k + Equity) at Deducta

Company Description: Deducta - Early-stage AI data intelligence startupJob Title: Senior Frontend EngineerSalary: £150k + EquityLocation: London, UKJoin a high-caliber team of Rhodes Scholars and ex-Spotify founders building an AI-native data intelligence platf ...

Senior UI Engineer

Senior UI Engineer Belfast (Hybrid) At a Glance Strong proficiency in React, TypeScript, HTML, CSS, and SASS Proven experience building accessible, responsive, mobile-first web interfaces E ...

Frontend Developer

This range is provided by Prism Digital. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Prism Digital Front-End Engineer | React, Next.js, Tailwind | Web3/Crypto Innovation H ...

Backend Engineer – Music Tech – PHP

Job Description The Role As a senior backend PHP engineer for this scaling Music Tech Startup you will join a team of 5 to deliver on a variety of greenfield projects and new feature builds. You will join a supportive and collaborative team that regularly meets and enjoy cel ...

Maintenance Engineer

Maintenance Engineer with an Electrical bias required to join a stable and growing manufacturing company based in Milton Keynes working a Monday to Thursday shift pattern. One week day shift, 6am to 6pm, one week night shift, 6pm to 6am The Maintenance Engineer will be responsible for: Pl ...

Backend Engineer – Music Tech – PHP

Job Description The Role As a senior backend PHP engineer for this scaling Music Tech Startup you will join a team of 5 to deliver on a variety of greenfield projects and new feature builds. You will join a supportive and collaborative team that regularly meets and enjoy cel ...

DV Cleared Professionals

I have several requirements for DV cleared professionals within National Security. There are a range of clients and role types and I am happy to have an initial conversation about what is right for you. These roles will be on a permanent basis and will be based at a client site in Cheltenham. Please note, that ...

Software Architect

This range is provided by Primis . Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Primis Delivery Consultant @ Primis - Delivering Top Tech Talent in the UK and US S ...

Senior UI Platform Engineer

About Jain Global Jain Global is an innovative multi‑strategy / multi‑manager investment firm founded on the basis of achieving scale on Day 1 across regions, markets and investors. With over 300 employees operating from offices in New York, Houston, London, Singapore, and Hong Kong, we are looki ...

Senior Software Developer

As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with your manager, architecture team and teammates to deliver high-quality backend systems that power critical business functionality. < ...

Site Reliability Engineer

At ScaleneWorks People Solutions , we're more than recruiters; we're career architects dedicated to connecting exceptional talent with top-tier opportunities. Backed by industry experts, we prioritize relationships, offer global opportunities, and champion your success every step of the way. <p ...

Software Engineer, Platform Cambridge, United Kingdom in Cambridge Speechify

Overview Software Engineer, Platform - Cambridge, United Kingdom Location: Cambridge, United Kingdom Posted 26 days ago Responsibilities Inspire, collaborate with designers, marketers, and PMs to deliver platform features Develop and maintain the platfor ...

Data Platform Engineer in Reading Peregrine

Skills and Experience Proficiency in Java and SQL is essential, and experience with C# and Scala is a plus. Familiarity with ETL tools, big data platforms, and data warehousing solutions (e.g., Snowflake, Redshift, BigQuery) is required. This should include a deep understanding of core NiFi ...

Senior Low Latency Engineer

Senior Low Latency Engineer Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced ...

Senior Low Latency Rust Engineer

Senior Low Latency Rust Engineer Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deployin ...

Data Engineer

Join to apply for the Data Engineer role at TieTalent Join to apply for the Data Engineer role at TieTalent Get AI-powered advice on this job and more exclusive features. AboutJob Title: Data Engi ...

Software Test Engineer

Software Test Engineer (BBBH39135) Portsmouth, England Salary: GBP45 - GBP50 per hour + INSIDE IR35 MERITUS Talent are working with one of Europe’s leading aerospace & defence organisations for the recruitment of a Software Test Engineer to join on a contract basis in their Portsmouth ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

Senior Site Reliability Engineer in London Xtremepush

Overview We are seeking a Senior Site Reliability Engineer (SRE) with experience working with scaled SaaS production infrastructure. The successful candidate will work as part of a team focused on site reliability, security, and scalability, managing rapid growth. Responsibilities include maintai ...

Software Engineer

Software Engineer | London A fast‑growing sport tech company is looking for a Software Engineer to help build and scale products used by a global community. This role is ideal for someone who loves health and wellness and can translate that passion into meaningful product experiences across mobile a ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

Production Management Senior Engineer Senior Vice President

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Production Management Senior Engineer Senior Vice President

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Senior Frontend Engineer, Product

LocationLondon OfficeEmployment TypeFull timeLocation TypeOn-siteDepartmentEngineeringCompensation£180K - £220KAbout PlasmaPlasma is building money that ...

Senior Frontend Payments Engineer

LocationLondon OfficeEmployment TypeFull timeLocation TypeOn-siteDepartmentEngineeringCompensation£180K – £220KAbout PlasmaPlasma is building money that just works.Pl ...

Senior Frontend Engineer, Product

LocationLondon OfficeEmployment TypeFull timeLocation TypeOn-siteDepartmentEngineeringCompensation£180K – £220KAbout PlasmaPlasma is building money that ...

Senior Software Engineer

Base pay range Join Triptease — Where Travel Tech Meets Impact At Triptease, we're building technology that helps hotels thrive in a digital world dominated by Online Travel Agents. Our products empower hotels to increase direct bookings, regain profitability, and build closer relationships ...

Human Resources Systems Implementation Engineer

Human Resources Systems Implementation Engineer Join to apply for the Human Resources Systems Implementation Engineer role at Mercor Human Resources Systems Implementation Engineer 1 day ago Be among the first 25 applicants Join to apply for ...

Senior Front End Engineer AI Products

Job Overview We are Citi's Application, Platform and Engineering team, a start‑up with the exciting mission of shaping the direction of travel for the entire bank under the Chief Technology Office, by defining the tech and engineering strategy for the bank. We are a team of talented engineers, pro ...

Senior Software Engineer C#, .Net, API

Overview Senior Software Engineer – Full Stack | Robotics | Product-Led Scale-Up | Bristol (Hybrid) We’re working with a fast-growing scale-up at the intersection of robotics, advanced manufacturing, and automation, and they’re now looking for a Senior Software Engineer to help take their pl ...

Full Stack Engineer

This range is provided by Formula Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Formula Recruitment Contract Senior Full Stack Software Engineer (Backend Heavy ...

Senior Software Engineer London, Greater London, England, United Kingdom

The Opportunity The core purpose of this role is to contribute to, implement, and support Zuora’s subscription experience platform, Zephr. Zephr is a key part of Zuora’s offering, empowering leading digital publishers and media companies to manage and optimize their subscription experiences throu ...

Senior Software Developer

Hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. At OMNIA® Training, we have brought together some of the UK’s most innovative defence training organisations under one powerful mission to transform the British Army’s training system and create the best‑t ...

Camunda Lead Full Stack Developer London, UK Full time Hybrid

Job title: Camunda Lead Full Stack DeveloperLocation: London, UKAbout the Job you are considering:We are seeking experienced Camunda Lead Full Stack Developer with strong expertise in banking domain who will overseeing the planning, execution, and suc ...

Embedded & Optronics Optical Engineer

Role: Embedded & Optronics Optical Engineer Location: Swindon My client is looking to hire a Embedded & Optronics Engineer, the ideal engineer will have Opto-Electronic skills with Optical Engineering Degree and extensive S/W develop skills. In an ideal world, we wou ...

Cloud Native Engineer

5 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Searchability NS&D National Security & Defence Consultant - South West CLOUD NATIVE ENGINEER - JAVA / PYTHON / GO / AWS ...

S&T Credit Systematic Trading Developer Director

Who we are United by a sense of purpose towards our customers – to be a trusted partner for the long‑term – and our universal banking platform in EMEA, SMBC Group has an international growth agenda and award‑winning products, meaning we provide exciting opportunities to work on a diverse range of ...

Azure DevOps Engineer

Job Title: Azure DevOps EngineerLocation: Glasgow (Full-time on-site)Rate: £-£ per day (inside IR35) - depending on seniorityDuration: 6 monthsTec Partners are working with a world-leading technology client who are currently looking for a number of exper ...

Azure DevOps Engineer

Job Title: Azure DevOps EngineerLocation: Glasgow (Full-time on-site)Rate: £-£ per day (inside IR35) - depending on seniorityDuration: 6 monthsTec Partners are working with a world-leading technology client who are currently looking for a number of exper ...

Senior Front End JavaScript Engineer

Front-End Developer – UX/Blazor – Birmingham – Hybrid Birmingham, England, United Kingdom Job Details Seniority level: Mid-Senior Employment type: Full-time Job function: Information Technology Benefits & Qualifications S ...

Senior Machine Learning Engineer AdTech

# Senior Machine Learning Engineer - AdTech## RokuPublished 10 Jun 2026### Share this jobCambridge, UK*& Other locations*Full Time## Role Highlights### Languages usedPythonJava### Key skillsData AnalysisNeural networksFeature EngineeringMachine LearningApplied MLDecision TreesLogistic RegressionComputer ScienceP ...

Software Engineering AWS Cloud Full Stack Engineer eSC or eDV Clearance required Professional[...]

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that c ...

Senior Software Engineer (Golang)

Contract Senior Full Stack Go Engineer | Outside IR35 Contract Length: 3 months initially Location: Manchester (up to 2 days onsite) Hybrid Working We're supporting a fast-growing technology product business as they continue to scale their engineering function and ...

Senior Full Stack Engineer

trg are partnered with a data platform and insights provider used by major global brands to navigate and engage virtual worlds. They are a start up with ambitious growth plans over the next 24 months, fostering a culture of collaboration and innovation where every idea is valued. The Engineering te ...

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