663,483+ Lead Software Engineer Full Stack Java React Jobs in UK — Top Companies Hiring July 2026

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Sr. Quality Assurance Engineer w/Detox Testing Experience Bilingual

Description We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled. The global technology and services leader that powers the world’s best brands, today and into the future. We’re solution-focused, tech-powered, intelligence-fueled. ...

Senior Mechanical Design Engineer

Senior Mechanical Design Engineer – Building Services (Public Sector)Location: Ipswich (Hybrid Working)Salary: £60,000 per annumContract Type: Permanent, Full‑TimeOverviewWe are seeking an experienced Senior Mechanical Design Engineer to lead the delivery of high-quality buildi ...

AI Powered Python API & Data Engineer (Energy)

A leading energy tech company in London seeks a Software Engineer/Data Engineer to build data presentation layers and stable APIs for complex energy market data. Responsibilities include full lifecycle ownership of projects, designing infrastructure, and ensuring code quality. The ideal candidate has 4+ years of ...

Enterprise Data Governance Lead

hackajob is looking for a Data Governance Lead in collaboration with Heathrow. The role aims to transform Heathrow into a digitally advanced airport by enhancing Data Management capabilities and establishing industry best practices. The successful candidate will define the Enterprise Data Model, implem ...

Data Warehouse Lead — On Prem to Power BI & Azure

KBR, Inc. in Leatherhead is seeking a Data Warehouse Technical Lead for a 12-month FTC to develop and manage on-premise data solutions. The role involves designing and implementing SQL data warehouses and generating insightful reports in Power BI. Candidates should have experience with the Microsoft St ...

Tech Lead: Platform & Architecture for Scalable FinTech

A high-growth FinTech firm in the UK is searching for a Tech Lead to guide the development of their core platform. The ideal candidate will possess hands-on engineering experience while influencing architecture and mentoring the team. Responsibilities include designing and improving distributed systems, evaluati ...

Lead Azure Architect Remote/Hybrid .NET Cloud

Insight Recruitment Group is seeking a Lead Azure Architect to join a transformative EdTech business. You will be pivotal in implementing architectural standards for their innovative C# .Net engineering function. This role offers autonomy to shape architecture in a dynamic, growth-focused environment, ...

Hybrid DevOps & Software Manager Cloud Transformation

Vocative Consulting is seeking a Senior Engineering Manager to lead a significant transformation within its legacy engineering team by creating a DevOps function. You will manage and build teams responsible for developing and maintaining a critical product built on .NET and SQL Server, while migrating to a mo ...

Senior Automation Engineer

Are you passionate about automation and solving complex engineering challenges? We’re looking for an Automation Engineer to support and enhance our manufacturing operations through innovative solutions, hands‑on troubleshooting, and continuous improvement .Responsibilitie sTroublesh ...

Azure Integration Engineer

I’m supporting a well‑known UK retailer going through a huge tech transformation, and they’re looking for an experienced Integration Engineer to join the team. About the Role This is a chance to work on a high‑impact Azure integration project at real scale, If you’re a Data Engineer who l ...

Senior Electrical Design Engineer

An established and growing Building Services contractor is seeking a Senior Electrical Design Engineer to join its in-house design team. This is an excellent opportunity for an experienced engineer to play a key role in the design and delivery of complex MEP projects across a range of sectors including commer ...

Network Engineer required in Germany

DescriptionCall Satya 8920615946(Whastapp)We are seeking a skilled Network Engineer in Germany. The ideal candidate will have extensive experience in designing, implementing, and managing complex network infrastructures, ensuring high availability and security.</ ...

Control Systems Engineer – Packaging Automation & R&D

Automation Experts Ltd is seeking a Control Systems Engineer in Cheshire to work on packaging machinery automation. The role involves developing PLC, HMI, and motion control software and engaging in hands-on commissioning and fault-finding. You'll contribute to the full machinery development life cycle while ...

Responsible AI Lead

Description JOB TITLE: Responsible AI LeadSALARY: £90,440 - £110,000 per annumLOCATION: ManchesterHOURS: Full-time – 35 hoursWORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% ...

Inverter System Engineer – Requirements

Join to apply for the Inverter System Engineer – Requirements role at Tata Technologies 2 days ago Be among the first 25 applicants Join to apply for the Inverter System Engineer – Requirements role at Tata Technologies ...

Senior Compiler Engineer Systems Team

Senior Compiler Engineer – Systems Team Cambridge, UK | Full-time | Permanent | Hybrid Salary: £68,000 to £100,000, DOE The salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take into account level of experi ...

Site Reliability Engineer , Cryptography, Access and Identity Services

DescriptionAre 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 Systems Engineer to build and operate services for our customers, to automate service operations and deployment methods, ...

Senior AI Engineer

About the Position As a Senior AI Engineer, you'll spearhead the development of LLM-powered products at the forefront of marketing and advertising technologies. Utilizing your expertise in machine learning, large language models, and natural language processing, you'll play a pivotal role in desi ...

Playback Ops Sys Dev Engineer, Playback Operations Systems Group

Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching?Prime Video is a premium streaming service that offers customers a vast collection of TV shows and m ...

Playback Ops Sys Dev Engineer, Playback Operations Systems Group

Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching?Prime Video is a premium streaming service that offers customers a vast collection of TV shows and m ...

Data Integration Engineer

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s large ...

Sr Sales Engineer United Kingdom, London

Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI. In a single environment, teams design and operate analytics, machine learning, and AI agents with the transparency, collaboration, and control enterprises require. Sitting above data platfo ...

Automation/PAPI Engineer

Automation Engineer/PAPI Reporting to: Brewery Manager Job Grade: 15 Based in: Cork Role Purpose Reporting to the Brewery Manager, the Automation Engineer/PAPI is responsible for the ownership, maintenance, reliability, and continuous improvement of onsite automati ...

BIM / DIGITAL COORDINATOR

Digital Coordinator / BIM Coordinator - West Midlands Building Information Modelling Assistant or Experienced level both considered Company is a leading tier 1 building contractor. (open to consider candidates transferring experience over from design consulta ...

Technical Procurement Specialist

Our client is one of the world's leading algorithmic trading firms, using state-of-the-art machine learning technology to trade across equities, fixed income, currencies, commodities and crypto. The firm trades at significant scale across dozens of countries and employs world-class researchers, developers and te ...

Control Systems Engineer

* Control Systems Engineer**Applications Close:**01 July 2026Rolls‐Royce# Control Systems Engineer* Full time* Professionals* Engineering* Bristol, United Kingdom* Posted today* On this page:* Job Description* Benefits* How to Apply* Talent Community* Remind me to apply## **Job Description****Job Title:** Contro ...

Customer Success Engineer

Overview This exciting RegTech Startup is looking for a Customer Success Engineer to be responsible for ensuring clients get the most from their platform. This is an exciting opportunity to combine technical problem-solving, customer relationship management, and data-driven insigh ...

ML Ops Engineer

MissionNeko is redefining what prevention means, from treating illness when it arrives, to sustaining health before it's ever at risk. Our mission: make data-driven, preventative care accessible to more people, before symptoms appear.In a single, non-invasive visit under an hour, proprieta ...

Multi skilled Maintenance Engineer

Multi-Skilled Maintenance Engineer role working with an established maintenance team. The role of Multi-Skilled Maintenance Engineer offers £53K and excellent overall earning potential with regular overtime and a good shift pattern working 12 hour shifts with every other weekend off, very competitive ho ...

Senior Electronics Test Engineer

A Senior Electronics Test Engineer is sought to join an innovative engineering team in Essex, contributing to the testing, validation, and optimisation of advanced electronic modules for the global test and measurement industry. Responsibilities Perform in-depth testing of new and exis ...

AI Engineer

AI Software Engineer Location: London or Cambridge, UK Employment Type: Permanent Responsibilities Lead engineering efforts on complex research projects in machine learning and artificial intelligence Optimize algorithms and ensure the sca ...

Senior Civil Infrastructure Engineer

Senior Civil Infrastructure Engineer Exeter £45,000 – £55,000 We’re working with a well-established, Exeter-based consultancy who are looking to strengthen its Civil Infrastructure team with the addition of a Senior Engineer.<br ...

DevOps Engineer

Ready to automate, innovate and make a real impact? Do you want to build reliable, scalable systems that make a real difference to millions of people? Do you want to work at a certified B Corp with an inclusive and learning culture as part of a diverse team of great people? If so, O ...

Senior Civil Infrastructure Engineer

Senior Civil Infrastructure Engineer Exeter £45,000 – £55,000 We’re working with a well-established, Exeter-based consultancy who are looking to strengthen its Civil Infrastructure team with the addition of a Senior Engineer.<br ...

Senior Civil Infrastructure Engineer

Senior Civil Infrastructure Engineer Exeter £45,000 – £55,000 We’re working with a well-established, Exeter-based consultancy who are looking to strengthen its Civil Infrastructure team with the addition of a Senior Engineer.<br ...

Senior Engineer, Hegel PBT Specialist — London

Antithesis is seeking a Software Engineer in London for a full-time role focused on developing Hegel, our new family of property-based testing libraries. The ideal candidate should have experience in property-based testing and be familiar with programming languages such as Python and Rust. This in-office positio ...

End User Tech Engineer: Windows, Intune & AV

Dudley Metropolitan Borough Council is looking for an End User Technology Engineer to join their team supporting over 5,000 end-user devices across the borough. The role involves configuring and supporting various end-user hardware and software, troubleshooting issues, and maintaining security standards. ...

Cyber Security Engineer

SThree are pleased to announce we’re recruiting for a talented Cyber Security Engineer to join our excellent team based in our fantastic office space located in either Glasgow or London. The Cyber Security Engineering acts as the technical authority across all domains of cloud and e ...

Staff Hardware System Test Engineer

About the job Build the test systems that help deliver AI hardware at production scale. As a Staff Hardware System Test Engineer, you'll develop manufacturing test solutions for complex compute systems. Your work will help ensure products reach customers with the quality and reliability e ...

AWS Cloud Architect eSC or eDV Clearance Required

Overview IBM Consulting UK FutureNow offers a career at the forefront of hybrid cloud and AI, delivering solutions to public and private sector clients. You’ll collaborate with industry professionals, gain hands-on experience with cutting-edge technologies, and contribute to meaningful programmes ...

Nutanix Engineer/ Networking IT Support Engineer

Job Title: Nutanix Engineer/ Networking IT Support EngineerLocation:  ALL MAIN CITIES IN UNITED KINGDOM Employment Type: Freelance (On-Call Basis)Priority: High (Immediate Hiring) Role O ...

Computer Science ECT – Boys’ School in Kingston (January Start)

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science ECT – Boys’ School in Kingston (January Sta ...

Computer Science Teacher (ECT Support) – Haringey Outstanding School

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.School Status & LocationSector: Outstanding Ofsted S ...

Computer Science ECT – Boys’ School in Kingston (January Start)

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science ECT – Boys’ School in Kingston (January Sta ...

PHP Laravel Developer

3 + Years experience of PHP & Laravel Frameworks - full stack web development. Global Investment Management company. You will be a good communicator with a real passion for developing web solutions for fast paced commercial businesses. You will have the opportunity to work on Innovative projects and ...

Lead Developer – Real Time Investment Data Systems

The RoleWe are seeking a Lead Developer to work on the design and delivery of real‑time and time‑series data platforms within our investment management technology team. This role combines hands‑on engineering with domain expertise, setting direction for systems that underpin market data, trading ...

Dynamic Computing Teacher for KS3–KS5

Java Script Works is seeking a passionate Computing Teacher to join Perham Education Partnership in Wolverhampton, United Kingdom. The role requires previous teaching experience at KS3, KS4, and KS5, along with expertise in programming languages like Python, Java, and JavaScript. The candidate should possess a s ...

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    Lead Software Engineer Full Stack Java React Jobs in United Kingdom Job Search Guide, Trends and Insights