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

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Fullstack Engineer Monetisation

About MoonPayHi, we’re MoonPay. We’re here to onboard the world to the decentralized economy by making digital money move as universally and effortlessly as the internet. Why?Because crypto, stablecoins and blockchain aren’t just technologies. They’re tools for global financial empowerment. They give peopl ...

Brand and Cultural Research Manager

Job Details Job band: D.Contract type: Fixed‑term contract/Attachment – Full time until 26 March 2027.Department: BBC Audiences CCOG.Location: London or Salford.Proposed salary range: £45,000 – £56,850 depending on relevant skills, knowledge and experience.Flexible working ...

Senior Project Manager

Senior Project Engineer | Shirebrook | £60,000-£70,000 | Permanent The Opportunity This role places the Senior Project Engineer at the centre of a major, business‑defining rail project that will shape the organisation's next phase of growth. You'll take full ownership of enginee ...

Product Engineer (Transcription) London

Product Engineer (Transcription) - Granola Location: London Hey! We're team Granola We're looking for an engineer who loves audio and transcription, and loves building products in a fast-paced, iterative environment. In this role, you will make Granola the be ...

Senior Software Engineer

Overview As a Senior Software Engineer, you'll lead by example: mentoring others, driving technical quality, and delivering scalable, secure, user-centred solutions. You'll work closely with engineers, product owners, and designers, and play a key role in our agile delivery. You'll also have the o ...

Electrical Day Shift Engineer

Electrical Bias Engineer CBRE Global Workplace Solutions is a leading global provider of integrated facilities and corporate real estate management. We are recruiting an Electrical Engineer to join the team located in Borehamwood. The successful candidate will be able to install and maint ...

Software Engineer

At Motion Applied, we accelerate the response to the world’s rapid change, pioneering solutions in automotive, transportation, and motorsport to reduce the carbon footprint through electrification, telemetry, control, and analytics. Purpose of the Role As a Software Engineer in the ...

Customer Implementation Manager UK

Customer Implementation Manager - UK Location: Greater London, England, United Kingdom Samotics is an innovative leader in Condition‑Based Maintenance, headquartered in Leiden, Netherlands. Our SAM4 technology uses electrical signature analysis and artificial intelligence to provide real‑ ...

Resident Liaison Officer

We’re recruiting a Resident Liaison Officer to join our established Capital (Planned Works/Refurbishment) Division in Cheltenham, working on contracts with our clients in Cheltenham and Stroud. This role is integral to maintaining Ian Williams's strong community partnerships and positive relationships with ...

Food & Beverage Supervisor

Reporting to: Food and Beverage Manager We are guided by our core values: People First, Integrity, Expertise, and Partnership. These values are reflected throughout this job description and are essential for success in this role. Job overview As Food and Beverage Superviso ...

Head of Estates Engineering Services

Salary: Competitive based on skills and experience Full time; 40 hours per week with some flexibility to work evenings and weekends as required Based in: Covent Garden, London with hybrid working available The Royal Ballet and Opera continues to lead the way ...

Staff Platform Engineer, UK

We’re looking for a curious, rigorous, problem‑hungry platform engineer who codes to help Ashby scale to the next level. Ashby builds software that lets talent teams streamline hiring, and we need an engineer who can build the reliable, secure, and fast infrastructure that supports this growth. We ...

Customer Support Engineer | UK

Why join Heidi Health? Additional paid day off for your birthday and wellness days A generous personal development budget of $500 per annum Learn from some of the best engineers and creatives, joining a diverse team The rare chance to create a global im ...

Software Engineer Realtime Quant Frameworks

Overview We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take tim ...

Full Stack Engineer (Front End Leaning) United Kingdom +14 more

About the role We are looking for Full-Stack engineers to develop and maintain both front-end and back-end components of our product suite. Your general responsibilities will include: Building and maintaining the front-ends for our platform and products, which are bu ...

Software Engineer

Software Engineer – Advanced Materials & Manufacturing Oxford-based Permanent, Full-Time £45,000–£65,000 DOE + Excellent Benefits Join a fast-growing and innovative technology company at the forefront of advanced materials development and next ...

UK Senior Software Engineer Nottingham, United Kingdom R&D

UK Senior Software Engineer Location: Nottingham, United Kingdom | Team: R&D | Type: Full-time | Start Date: May 13 About us Gelt is the first US focused end-to-end tax platform that proactively analyzes and structures your finances so you owe less at tax time. With expert tax str ...

Senior Full Stack/AI Engineer (Frontend Leaning)

Senior Full‑Stack/AI Engineer (Frontend-leaning) Core Technical Expertise Deep hands‑on experience delivering full‑stack JavaScript/TypeScript solutions, with strong proficiency in React, Next.js, Node.js, and the broader JavaScript ecosystem. Proven ability to build hig ...

Principal Frontend Engineer Growing start up London (Hybrid)

Principal Frontend Engineer - Growing start up - London (Hybrid) The Job We’re looking for a Principal Frontend Engineer to join a brand-new, fast-growing, and well-backed pre‑seed‑funded start‑up. You’ll help design and build scalable systems from the ground up. This is a hands‑on lead ...

Senior Software Engineer Campaigns

Requirements 6+ years of experience as a Software Engineer Strong technical expertise with a proven track record of building products that people love and use daily Full-stack development experience, with a primary focus on backend Experience developing large-scale, ...

Staff Platform Engineer, UK

We’re looking for a curious, rigorous, problem‑hungry platform engineer who codes to help Ashby scale to the next level. Ashby builds software that lets talent teams streamline hiring, and we need an engineer who can build the reliable, secure, and fast infrastructure that supports this growth. We ...

Core Security Officer

Security Officer Location: Washington Hours: 42 hours per week (with additional hours available) Shift Pattern: 4 day on 4 days off, 2 days and 2 nights Rate of Pay: £14.51 per hour Are you a reliable and dedicated security professio ...

Electrician

About The Company: OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering. Our mission is to make people and pl ...

Electro Mechanical Assembler

Position: Electro Mechanical Assembler Location: Kempston Proactive are currently working with a client who are a market leader in their field based in Kempston. The client are currently in need of a Electro Mechanical Assembler. The need is due to rapid company growth, the succ ...

Minibus Driver

Shift details: 7-9 am and 7-9 pm At Avery Healthcare, we are all about supporting the people who care for our residents. We know how hard our teams work, and we’re here to celebrate and support you every step of the way. When you join us, you’ll be making a positive impact on residents’ liv ...

Full Stack Software Engineer

Our world is transforming, and PTC is leading the way. Our software brings the physical and digital worlds together, enabling companies to improve operations, create better products, and empower people in all aspects of their business. Our people make all the difference in our success. Today, we are ...

Visual Merchandising Specialist – Elevate Store Displays & Sales

Are you a visionary with a flair for creativity and a passion for retail? We are looking for a dynamic Retail Specialists to visit retail stores to transform our clients’ store displays into captivating experiences that delight customers and drive sales.As a key player in our team, you will craft visua ...

Electrical Engineer in Exeter

Electrical Engineer Plymouth or Exeter About us Hoare Lea is a human‑centric and planet‑conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afield. About t ...

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 ...

Software Tester, PAM

Job DescriptionAs a Software Tester, you will ensure our cutting-edge software is delivered with the highest quality and accuracy within our Player Account Management team.You will join the Software Testing department, where your insights and expertise will help to shape testing strategies an ...

Planning Co ordinator

Planning Coordinator Department Planning & LogisticsLocation – MiddlesbroughGlanbia Performance NutritionJoin this dynamic team focused on delivering better nutrition for every step of life’s journey.OverviewSuppo ...

LLM / GenAI Engineer

Duration: Initial 6 months (with strong extension potential)About the RoleWe’re supporting a leading organisation looking to hire an experienced LLM / Generative AI Engineer to design and deliver advanced GenAI solutions.This is a hands-on contract role suited to someone with deep expertise in Large Languag ...

Founding Engineer

United Kingdom - London Posted: 08/05/2026 Salary: £120K per Year ID: 37363_BH Apply OR Founding Engineer (Full Stack)Location: London / HybridSalary: £80,000-£120,000 + EquityWe're partnering with a ...

General Manager

GENERAL MANAGER LEFTIES LAKESIDE (Store Leadership — Lefties UK) Who we are Lefties is a part of the Inditex family of brands, within one of the world’s leading fashion retail groups, with global brands including Zara, Pull&Bear, Massimo Dutti, Bershka, Stradivarius, Oysho, Zara ...

Software Tester, PAM

Job DescriptionAs a Software Tester, you will ensure our cutting-edge software is delivered with the highest quality and accuracy within our Player Account Management team.You will join the Software Testing department, where your insights and expertise will help to shape testing strategies an ...

Junior Business Systems AI Engineer (Stoke)

Overview A Junior Business Systems AI Engineer, who will assist in the end-to-end development of diverse AI applications and systems from identified use case requirements. The Business Systems Solutions department is focused on delivering systems and solutions to the Business. The team utili ...

Senior Software Engineer Enterprise

Requirements Note: Prior experience with our tech stack is not required; we welcome people willing to learn 6+ years of experience as a Software Engineer Strong technical expertise with a proven track record of building products that people love and use daily F ...

Staff Platform Engineer, UK

We’re looking for a curious, rigorous, problem‑hungry platform engineer who codes to help Ashby scale to the next level. Ashby builds software that lets talent teams streamline hiring, and we need an engineer who can build the reliable, secure, and fast infrastructure that supports this growth. We ...

Staff Platform Engineer, UK

We’re looking for a curious, rigorous, problem‑hungry platform engineer who codes to help Ashby scale to the next level. Ashby builds software that lets talent teams streamline hiring, and we need an engineer who can build the reliable, secure, and fast infrastructure that supports this growth. We ...

Cafe Manager

More About The Role We Make Morrisons… From a Bradford market stall to the UK's fifth largest supermarket, we are proud to be the Yorkshire food retailer serving customers across the UK over almost 500 stores and an online home delivery service. Our business is mainly food & grocery and, ...

Staff Platform Engineer, UK

We’re looking for a curious, rigorous, problem‑hungry platform engineer who codes to help Ashby scale to the next level. Ashby builds software that lets talent teams streamline hiring, and we need an engineer who can build the reliable, secure, and fast infrastructure that supports this growth. We ...

Product Engineer, Frontend

Crafting fast, focused UIs that make working in Revit actually enjoyable Hey there — we’re Kinship We’re building the Revit tools you wish existed. Our platform helps architects and engineers manage content, track usage, and make smarter decisions with less hassle. We’re look ...

Sales Executive

An exciting opportunity for a Sales Executive to join Lloyd Land Rover based in York . Salary: Basic salary with OTE of £55,000 Hours: 45 Hours per week Role Responsibilities Understanding and adapting to the customer’s buying s ...

Executive Assistant, EU Prime & Marketing

Job ID: | Amazon UK Services Ltd. The EU Prime and Marketing team is seeking an exceptionally proactive, customer-obsessed and team-oriented Executive Assistant with a history of high performance to support two directors based in the UK/Europe. This exciting role requires superior attenti ...

Emergency Department Porter

We are seeking to appoint two ED Porters to join us in the Emergency Department, Ysbyty Gwynedd. These are permanent roles for 24 hours a week. The successful candidates will work as part of a small team of ED Porters contributing to the smooth running of the department. You will provide an efficie ...

Core Security Officer

Security Officer Location: Washington Hours: 42 hours per week with additional hours available Shift Pattern: 4 day on 4 days off, 2 days and 2 nights Rate of Pay: £14.51 per hour Are you a reliable and dedicated security professiona ...

Principal Engineer

Our client, a leading name in global financial markets, is expanding its Communications Surveillance and Record Keeping Technology function in response to increasing regulatory scrutiny. With regulators worldwide elevating expectations around Market Abuse monitoring and robust Record Keeping controls, this ...

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 ...

LLM / GenAI Engineer

Duration: Initial 6 months (with strong extension potential)About the RoleWe’re supporting a leading organisation looking to hire an experienced LLM / Generative AI Engineer to design and deliver advanced GenAI solutions.This is a hands-on contract role suited to someone with deep expertise in Large Languag ...

Travel Support Engineer London

Travel Support Engineer (Backend) *Fullstack would be advantageous. 📍 London (Hybrid - 2 days onsite) 🕒 Permanent | Visa sponsorship available | Start ASAP 💼 Experience: Mid–SeniorMake travel support effortless with your skillsAt Duffel, travel is something we all care about. We know how frustratin ...

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