110,275+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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System Development Engineer, AWS Networking

DescriptionWould you like to be an Engineer that builds the Cloud, rather than an Engineer that just uses it? At AWS, our Engineers look after the behind-the-scenes software and tools that make the world's largest cloud computing infrastructure possible. We have an amazing opportunity for you to joi ...

Full Stack Software Engineer, Inference

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrument ...

Drainage Technician

Location: Haydock Employment type: Full Time, Permanent Working Hours: Monday to Friday, with overtime opportunities available What’s In It For You 20 days annual leave plus Banks holidays Option to buy up to 5 additional holidays </ ...

Senior Software Engineer

We’re working with an early-stage, venture-backed legal technology startup on a mission to transform one of the UK’s most broken consumer experiences: the legal process behind property transactions. This market is large, fragmented, and outdated, with high failure rates, poor transparency, and proce ...

Senior AI/ML Research Engineer

This is an exciting role for a senior AI/ML Research Engineer to join a world-leading Energy Trading & Commodities company as part of their highly innovative GenAI Team. You will be responsible for designing, developing, and deploying scalable AI/ML solutions across multiple business areas. T ...

CCTV Drainage Engineer

Location: Newport, Wales Employment type: Full time Working Hours: Monday to Friday, with overtime opportunities available What’s In It For You We believe in looking after our people, and it shows. When you join Ipsum, you’re not just taking a job — you’re starting a ...

Fullstack Software Engineer Catering

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 feel l ...

Frontend Developer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. If you’re ready to ...

Senior Frontend Engineer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Senior Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software prod ...

Frontend Developer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. If you’re ready to ...

Senior Frontend Engineer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Senior Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software prod ...

Frontend Developer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. If you’re ready to ...

Drainage Jetting Engineer

Job DescriptionDrainage OperativeBrize NortonPermanent - Full TimeOnsite - with up to 4 nights awayJoin our team as a Drainage Jetting Engineer and keep things flowing!More about the role:Operating independently, or ...

Senior Frontend Engineer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Senior Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software prod ...

Staff Software Engineer

Staff engineering at Opus 2 is about what happens when complex problems span multiple teams or systems and someone needs to make them tractable. You'll set technical direction across a domain, lead the work that no single squad can pick up alone, and shape how the engineering organisation builds software a ...

.Net Full Stack Engineer Consultant/Senior Consultant Digital Excellence

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today an ...

Software Development Engineer, Veeqo

DescriptionAs a Software Development Engineer at Veeqo, you will be designing and building the software to support our journey from recent acquisition to operating at Amazon scale. You will work closely with product managers, UX designers, as well as other tech teams across Amazon. This role is a good fit fo ...

Senior Front End Engineer

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $100M from top-tier investors including Multicoin, Balderton, ...

Full Stack Engineer

Who We Are At Intropic , we’re building the future of financial intelligence, where deep market expertise meets the power of AI. Founded in London’s financial centre of Canary Wharf, we exist to transform complex data into clarity, precision, and action. Our culture is shaped by truth-seekin ...

Front End Developer

Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation an ...

Software Development Team Leader

We are looking for a dynamic individual to spearhead our brilliant team. Embarking on an exhilarating journey as a software development team lead you will be crafting and delivering mind-blowing solutions for our clients. You won't just be a leader; you'll be a trailblazer, blending hands-on development wi ...

Senior Front End Engineer

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $210M from top-tier investors including Multicoin, Balderton, La ...

Software Developer, UI Core

Job DescriptionAs a Software Developer, you will work with a team of talented developers to develop high quality scalable solutions for our industry leading website and digital platforms.The UI Core team is responsible for our frontend framework, core components and underlying core services t ...

Software Developer, UI Core

Job DescriptionAs a Software Developer, you will work with a team of talented developers to develop high quality scalable solutions for our industry leading website and digital platforms.The UI Core team is responsible for our frontend framework, core components and underlying core services t ...

Senior Front End Engineer

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $210M from top-tier investors including Multicoin, Balderton, La ...

Software Development Team Leader

Role Overview We are looking for a dynamic individual to spearhead our brilliant team. Embarking on an exhilarating journey as a software development team lead you will be crafting and delivering mind‑blowing solutions for our clients. You won't just be a leader; you'll be a trailblazer, blending ...

Commercial Tyre Technician Brentwood

Commercial Tyre Technician £40,077.50 per annum (OTE up to £45,000 with bonus & call outs depending on experience & qualifications) Full time, permanent. 44 hours per week This role is based from our Thurrock Depot but we are seeing applicants from the Brentw ...

Full Stack .NET Developer

Full Stack .NET DeveloperNewcastle upon Tyne | Hybrid (2 days per week) | £45,000 - £50,000We're working with an exciting Newcastle-based technology business that's looking to add a Full Stack .NET Developer to its growing engineering team.This is a fantastic opportunity to join a genuine ...

Software Development Team Leader

We are looking for a dynamic individual to spearhead our brilliant team. Embarking on an exhilarating journey as a software development team lead you will be crafting and delivering mind-blowing solutions for our clients. You won't just be a leader; you'll be a trailblazer, blending hands-on development with ins ...

Software Developer Clearing Technology

Position Reference VN2844 Role Summary As a Senior Front End Developer with full stack capability, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI‑first approach to the creation and enhancement of secure, responsive web‑based plat ...

Senior Software Engineers Full stack in London Simple Machines

Skills and Experience Particularly strong in Kotlin or Java. Experience in designing and implementing data-driven APIs. Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript. Past project experience with large-scale web services ...

AI Solutions Architect — Cloud AI & Scalable Solutions

Frameworks and Libraries Some of the commonly used frameworks and libraries in the field of AI include TensorFlow, PyTorch, and Scikit-learn. Programming Skills It is important to have strong programming skills in languages such as Python, Java, or Scala to excel in AI-rela ...

Adjunct Computer Science Instructor — Mentor Real World Programmers

Computer Science Courses Our current introductory courses emphasize program design using languages such as Racket/Scheme, Python, Java, and C/C++. An ideal applicant will hold an advanced degree in Computer Science or a related discipline with significant practical experience. Worces ...

Sr. Gen AI Architect

Role: Sr. Gen AI ArchitectEmployment : Permanent  Location: London,UK - hybrid Skills:Minimum of 7 years of experience in AI/ML architecture or a related role.Proven experience in designing and deploying generative AI models and solutio ...

Sr. Gen AI Architect

Role: Sr. Gen AI ArchitectEmployment : Permanent  Location: London,UK - hybrid Skills:Minimum of 7 years of experience in AI/ML architecture or a related role.Proven experience in designing and deploying generative AI models and solutio ...

Adjunct Faculty Computer Science in Worcester Worcester Polytechnic Institute

Computer Science Courses Our current introductory courses emphasize program design using languages such as Racket/Scheme, Python, Java, and C/C++. An ideal applicant will hold an advanced degree in Computer Science or a related discipline with significant practical experience. Worces ...

Software Developer in London LMAX Group

Technologies Backend: Distributed, event-driven core Java (90% of the code-base), MySQL, Kafka Frontend: Javascript, Vue.js Deployment: Kubernetes, Nomad Data Analytics: Python & Jupyter notebooks, Parquet, Docker Testing: ...

Senior Full Stack Engineer: Data Driven APIs & Cloud

Skills and Experience Particularly strong in Kotlin or Java. Experience in designing and implementing data-driven APIs. Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript. Past project experience with large-scale web services. </l ...

Application Lead Senior Developer

Reporting directly to the CIO / Owner we are looking for a technical enthusiast. This is a hands on role mentoring others and you will be influential in the decision making process. Where your technical bias comes from is not as important as where you want to be. Understanding of busin ...

Sr. Sec & Compliance Engineer, AWS Security Assurance Services, LLC

Description AWS Security Assurance Services (SAS) is hiring a Senior Security & Compliance Engineer to lead the design, deployment, and implementation of complex AWS security and compliance solutions that accomplish customer-defined business and security outcomes, solving for new levels of scale, ...

Principal Software Engineer Transfers

## Principal Software Engineer - TransfersApplylocations: Home Basedtime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 28, 2026 (22 days left to apply)job requisition id: R9029# Excited to grow your career?## **Our purpose is to make it easy for people to save and invest for ...

QE AI Lead Engineer

The team you';ll be working with: As a QE AI Engineer & QE Architect, you will have the opportunity of joining an award winning Quality Engineering team that is working on some of the most cutting edge technologies that is embracing new innovations, such as in built quality checks that embraces A ...

Sr. Quality Assurance Engineer w/Detox Testing Experience

Sr. Quality Assurance Engineer w/Detox Testing Experience page is loaded## Sr. Quality Assurance Engineer w/Detox Testing Experiencelocations: UK, Work at Home, GB: IRL Work-at-Homeposted on: Posted Todayjob requisition id: R Job Title:Sr. Quality Assurance Engineer w/Detox Testing ExperienceJob Descript ...

Senior full stack engineer in Cambridge Techspert

Techspert Job Opening Techspert is a fast-growing technology scale-up with offices across the UK, US, and Chile. We specialize in AI-driven technology to transform how knowledge is indexed, identified, and sourced within the healthcare and life sciences sectors. Position Details This is ...

Founding Tech & Growth Co Founder (Equity, Flexible)

Role We are developing a mobile platform to connect consumers with hair, beauty, and wellness services across the UK. We are now looking for co-founder to help shape the next stage of this venture. Positions Technical Co-Founder - Full Stack or Mobile Developer (React Native o ...

Co Founders wanted To build a directory App

Role We are developing a mobile platform to connect consumers with hair, beauty, and wellness services across the UK. We are now looking for co-founder to help shape the next stage of this venture. Positions Technical Co-Founder - Full Stack or Mobile Developer (React Native o ...

Full Stack Engineer

2 days ago Be among the first 25 applicants London, Old Street, Onsite, AI Agents, Skippr AI (direct, no agency please) Salary: £90,000–£130,000 About the role We’re looking for a Product Engineer to join our small but high‑calibre team in Old St . We’re a t ...

Sr. Data Engineer, EU Books Analytics and Engineering

Sr. Data Engineer, EU Books Analytics and Engineering Job ID: | Amazon EU SARL (UK Branch) Amazon EU Books serves millions of customers across European markets with one of the world's largest book selections, spanning Kindle, print, and audiobook formats. The EU Books BI and Data Engine ...

Senior Microservices Engineer

We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our ...

Senior Software Engineer Graph Analytics for Snowflake

About Neo4j Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise‑ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy‑to‑ ...

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