28,099+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

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Backend Software Engineer C#.Net Azure API

Backend Software Engineer / Developer (C# .Net Azure API) London / WFH to £75kAre you a backend focused Software Engineer with a strong knowledge of Azure?You could be progressing your career in a senior, hands-on Backend Software Engineer role at a hugely successful, global health / well ...

Yacht Interior Manager

AHS is a Dubai-based ultra-luxury real estate developer and investment group focused on high-end projects and ventures. With a strong emphasis on premium standards and detail-driven execution, the business operates across high-end environments where service, presentation, and discretion matter.This opp ...

AI Security Architect

Contract / £700 - £750 per dayAI Security Architect, London/Hybrid, 6 months, £700-£750/day (INSIDE IR35)My client, a leading digital consultancy are currently looking to bring on an AI Security Architect to join a large financial services end client of theirs on an initial 6 month ...

Python Quant Dev

Salary: £200k + bonusSummaryThis is a fantastic opportunity to work in a cross-asset team on the company’s biggest and most profitable trading group.Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm ...

Engineering Manager, UK

Engineering Manager – Europe Lead and grow a team of over 25 engineers at Ashby, focusing on autonomy, ownership, and minimal process interference. Responsibilities Build and mentor a high‑performing engineering team, focusing on skill development and autonomous project ow ...

Staff Engineer

Overview Staff Engineer / Principal Engineer / Lead Engineer - Full Stack Hybrid working: On-site one day per week Lead Forensics is a leading UK based SAAS company with products in the B2B sales and marketing space. We’re seeking a Staff level full stack Software Engineer / S ...

Principal Planning Consultant – Oxford

Strategic Residential, Appeals & Education CampusProjects An outstanding opportunity has arisen for a Principal Planning Consultant to join a highly regarded Oxford-based planning consultancy delivering major residential and strategic land projects across Oxfordshire and the wider South East. </p ...

Engineering Manager, UK

Engineering Manager – Europe Lead and grow a team of over 25 engineers at Ashby, focusing on autonomy, ownership, and minimal process interference. Responsibilities Build and mentor a high‑performing engineering team, focusing on skill development and autonomous project ow ...

Machine Learning Engineer

MCS Group is working with an exciting, high-growth MedTech scale up that is using AI and machine learning to solve real-world healthcare challenges. As they continue to scale, they're looking for a Machine Learning Engineer to join their team to help build, deploy and optimise ML solutions that mak ...

ERP Analyst – Level 4

Step into a high-impact role where your SAP Analytics Cloud expertise directly shapes financial and sales planning across a multi-site enterprise. Our client is seeking a hands-on SAC developer who thrives at the intersection of finance, technology, and strategy. You’ll partner closely with executive leade ...

Engineering Manager, UK

Engineering Manager – Europe Lead and grow a team of over 25 engineers at Ashby, focusing on autonomy, ownership, and minimal process interference. Responsibilities Build and mentor a high‑performing engineering team, focusing on skill development and autonomous project ow ...

Cloud Security Engineer

I’m partnered exclusively with a high-growth, product-led tech business on their search for a Cloud Security Engineer, who will be landing in a global environment backed by significant private investment, serving millions of users worldwide. You’ll be part of building AI-driven, privacy-first platf ...

Virtual Reality Software Engineer

This range is provided by Experis UK. 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 Experis UK Our client, a leading defence organisation, urgently require an experienced VR D ...

Servicenow IRM And BCM Architect

Key skills / knowledge / experience Experience: 10+ years in ServiceNow platform design and delivery, with at least 5 years strictly dedicated to IRM, GRC, and BCM implementations/support. (1, 2) Domain Knowledge: Deep understanding of tech/cyber risk domains, ISO, NIST, GDPR, SOX ...

Enterprise Success Manager Construction SAAS in London)

Job Title IT Sales: Enterprise Customer Success Manager - Construction SAAS Platform Location UK Wide Salary £70k-£80k BASIC, up to 20% BONUS + Excellent Benefits Ref Role We are partnering with a leading construction software provider ...

Controls Engineer

Controls Engineer - Day Shift Location: Lydney Salary: £45,000 - £55,000 + Benefits Schedule: Day Shift | Permanent A well-established manufacturing business in Lydney, Gloucestershire is seeking a Controls Engineer to join their engineering team on ...

Engineering Manager, UK

Engineering Manager – Europe Lead and grow a team of over 25 engineers at Ashby, focusing on autonomy, ownership, and minimal process interference. Responsibilities Build and mentor a high‑performing engineering team, focusing on skill development and autonomous project ow ...

Servicenow Architect

We have an exciting job opportunity for ServiceNow Architect role at London, UK - Contract/FTE Role: ServiceNow Architect Duration: Contract/FTE Location: London, UK (02 Days onsite in a week) Key Responsibilities Serve ...

Platform Support Engineer

Our Client, a leading Systematic Hedge Fund, is looking for a platform support engineer for their Quantitive Developer Platforms Team, in this role You will be the first line of response for infrastructure-related issues, triaging incidents, handling requests and ensuring smooth daily operations for a high ...

Design Manager in London

Bracken Recruitment currently have an exciting opportunity for a Design Managerto work with a reputable Design & Build Contractor based in London and hasbeen in operation in the UK for a number of years. The projects that our client are involved in offer a fantastic opportunity to the successful ca ...

Sales Executive – New Build Housing

Overview My client is expanding their sales team and is looking for an experienced Sales Executive. Reporting directly to the Sales Manager, you will be one of the first points of contact for potential homebuyers, and will liaise with solicitors, estate agents, bank and building society managers, ...

Project Manager Battery storage projects

RESPONSIBILITIES Managing a project from inception to completion, ensuring that it is delivered on-time, within scope and within budget Undertake site surveys to establish local conditions which impact design, as well as researching local supply costs for inclusion in the project budget Work wi ...

Oracle Cloud Application Developer (10+ years) to enhance and integrate Oracle Fusion Cloud ERP applications using Oracle Integration Cloud, SQL, and PL/SQL

Our consumer business client is seeking a Oracle Cloud Application Developer (10+ years) to enhance and integrate Oracle Fusion Cloud ERP applications using Oracle Integration Cloud, SQL, and PL/SQLJoin a multi-year Oracle Fusion Cloud ERP rollout supporting enterprise-wide transformation initia ...

Senior Site Manager

My client is an established housing developer with over 25 years experience who is able to offer a competitive salary/career profession. This scheme will be a 160+ units with a mix of private sale & HADuties, Senior Site Manager – reporting to the Contract ManagerPotentially ...

Production Reliability Engineer (Python/Go)

Salary: up to 200k + bonusSummaryLeading HFT fund looking for an experienced Production Reliability Developer to join their London office.This is a high impact role where you will be responsible for the technical support of the direct trading environments during ...

Intermediate/Senior Mechanical Design Engineer

Company: An independent Building Services consultancy, this company has a strong reputation for the technical nature of their design work, with a very strong Client base in the public sector. They have been serving for over 30 years and have gone from strength to strength within the Healt ...

Lead Software Engineer Python API Fintech

Lead Software Engineer / Developer London / WFH to £120kAre you a skilled a backend focussed Python technologist with team leadership experience?You could be progressing your career at a well-funded and profitable FinTech start-up.As a Lead Software Engineer you'll head up a small, ...

Python Quant Dev

Salary: £200k + bonusSummaryThis is a fantastic opportunity to work in a cross-asset team on the company’s biggest and most profitable trading group.Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm ...

MRICS/MAPM Associate Director Project Manager Offices

Lead PM on Central London office schemes with values up to £60m;Work with Tier 1 Investors, Developers and OccupiersAbout Our ClientPart of a very high performing central London Project Management team focusing on Prime Commercial schemes on behalf of Tier 1 Investor, De ...

Salesforce Life Sciences Cloud (LSC) Expert – Event & Order Management

Work mode: HybridNumber of days a week worked in the office: 2-3 daysContract duration: 6 monthsLocation: London OR UK-based but able to come to the Infosys office 2-3 days/week---------------------------------------JOB DETAILSRole Title: Salesforce Life Sciences Cloud (LSC) Ex ...

Project Manager

Description Kenton Black are seeking an experienced and motivated Project Manager in Aberdeen. The client, a well-established main contractor, are looking for a Project Manager to lead the successful delivery of residential and commercial mixed-use developments across the North East. This ...

Yacht Interior Manager

AHS is a Dubai-based ultra-luxury real estate developer and investment group focused on high-end projects and ventures. With a strong emphasis on premium standards and detail-driven execution, the business operates across high-end environments where service, presentation, and discretion matter.This opp ...

Full Stack Engineer Fully Remote | Upto $130/hr

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

C++ QD – Algo Volatility Trading

Salary: Up to £180k base, circa £350k TC.Experience: 10+ years Job Description Fantastic opportunity for a highly experienced C++ developer to join one of the world’s most prestigious hedge funds. Come and be a part of the firm’s continued success by developin ...

C++ Software Engineer Linux Low Latency

C++ Software Engineer / Developer (Linux Low Latency) London to £200kDo you have expertise with backend, low latency C++?You could be progressing your career in a senior, hand-on role at a hugely profitable, long established Hedge Fund.What's in it for you:Salary to ...

AI Security Architect

Contract / £700 - £750 per dayAI Security Architect, London/Hybrid, 6 months, £700-£750/day (INSIDE IR35)My client, a leading digital consultancy are currently looking to bring on an AI Security Architect to join a large financial services end client of theirs on an initial 6 month ...

Quantity Surveyor

Quantity Surveyor Nottingham (Office Based + Local Site Visits) £40,000 - £50,000 + Bonus + Early Friday Finish + Two-Week Christmas Shutdown + Flexible EnvironmentThis is a fantastic opportunity for a Quantity Surveyor to join a well-established family-run housebuilde ...

Data Engineer

Data Engineer & AI Engineer – Belfast (Hybrid)Multiple Roles |petitive Salary + Strong Career GrowthThe OpportunityA leading organisation is seeking multiple Data Engineers to join a growing technology team delivering modern data platforms and scalable solutions across a diverse client base.This role offers ...

Business Development Manager

Business Development Manager (Hunter) – Security SectorLocation: HertfordshireType:Permanent, Full-timeSalary:Competitive base + uncapped commission + car/car allowanceThis is atrusted leader in premium security solutionswithover 25 years of industry exp ...

AI Software Engineer

Job DescriptionAI Software Engineer, Firebase, GCP, COR7557 An exceptional opportunity for an AI Software Engineer to join an early stage start-up, building a workflow and intelligence platform powered by agentic AI, multimodal analysis and domain-specific insight. This is a h ...

Quantity Surveyor

Quantity SurveyorLocation: Market Deeping, LincolnshireSalary: Up to £50,000 to £70,000+ BenefitsAn exciting opportunity has arisen for a Quantity Surveyor to join a well-established and growing construction business with a strong pipeline of projects across the UK.This is an ideal opportunity fo ...

Senior Site manager RC frames

Senior Site Manager (RC frames) – Major Residential Development - South East LondonAn established, award-winning London developer is looking to appoint an experienced Senior Site Manager to take ownership of RC frame packages on one of South East London's largest residential-led regeneration projects.Thi ...

Telehandler Operator

Job Description:Candidate required: Telehandler OperatorJob Type: TemporaryStart date: ImmediateIndustry: Construction TradesLocation: Crowborough, East SussexTime: 07:30- 17:00Rate of Pay*: £17.50-£18.50 Per HourLevel of experience, qualifications & related training*: Blu ...

Principal Rust Engineer

Principal Rust EngineerLondon | Permanent | HybridNcounter is supporting a global investment firm in hiring a Rust Developer to join a highly influential Product team. This group sits at the core of the business, building the distributed platforms, internal services, and compute frameworks that under ...

Controls Engineer

Controls Engineer - Day Shift 📍 Lydney 💰 £45,000 - £55,000 + Benefits 🕒 Day Shift | PermanentA well-established manufacturing business in Lydney, Gloucestershire is seeking a Controls Engineer to join their engineering team on a day shift basis. This is an excellent opportunity for an experie ...

Assistant Site Manager

Assistant Site Manager – East RegionI’m currently working with a growing and forward-thinking property developer and contractor, who specialise in delivering high-quality affordable housing and mixed-use developments across Scotland.Due to continued growth, they are looking to appoint an Assistan ...

Town Planner

Job Title: Town Planner Location: ReigatePenguin Recruitment is delighted to be supporting a growing and forward-thinking property and planning business in their search for a Town Planner to join their team in Reigate.This is an exciting opportunity for a Town Planner to join a dynamic organi ...

Architectural Technician

A busy, growing architectural practice close to Chelmsford is expanding rapidly and needs a number of experienced Architectural Technicians to join the team straight away!About the practiceJoin a well-established studio known for delivering large-scale residential schemes for developer clients. T ...

Mobile Heating Engineer

Mobile Heating & Multi-Skilled EngineerLocation: East London (Focused on a prestigious Energy Park asset)Position: Full-Time,Permanent Salary: Competitive + Standby + Company Van & Fuel CardThe clientMy client is a leading Energy & Utilities Infrastructure deve ...

Sales Advisor

Sales Advisor – New HomesScarborough£28,000 - £30,000 + OTE (Part time hours also available)Do you have new homes sales experience? Have you worked with a Developer or an Estate Agent selling new homes? We are working with a reputable House Builder who have sites in and around Sca ...

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