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  • £51k - £66k per annumEstimated
     ...technology. Headquartered in Watford, with offices in the UK, US, Canada,...  ...looking for a Senior Frontend Developer to lead the development of...  ...comfortable working across the stack when needed and thrives in a fast...  ...tools and workflows, including Node.js, npm, and Webpack... 
    Javascript
    Java
    Full-time

    Mixam

    Leavesden, Hertfordshire
    20 days ago
  • £70k - £75k per annum

     ...require strong front-end experience with Angular, React, HTML5, CSS3,...  ...with ASP.NET MVC/.NET Core, Java EE/Spring Boot, or similar frameworks...  ...We require hands-on experience developing SOAP and REST web services and...  ...Java, C#, PHP, Ruby on Rails, Node.js, Python, and JavaScript.... 
    Javascript
    Java
    Full-time
    Hybrid working
    Remote
    Work from home

    Engage Education

    Watford, Hertfordshire
    1 day ago
  • £60k - £77k per annumEstimated
     ...the role We have an exciting opportunity for a Full-Stack JavaScript Engineer to join the elementsuite...  ...across the stack. This role blends front-end finesse with back-end capability, and we're especially keen to meet developers who can pair modern JavaScript frameworks with... 
    Javascript
    Full-time
    Flexible hours

    Zellis

    Watford, Hertfordshire
    2 days ago
  • £47k - £62k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Full-Time •  Permanent •  Working hours 36•  Apply by 01-Sep-2026
    Javascript
    Permanent
    Full-time
    Welwyn Garden City, Hertfordshire
    4 days ago
  • £53k - £68k per annumEstimated
     ...industry leading engineers to define and develop Tesco's xAPI (Experience API) that powers...  ...You'll be a passionate, pragmatic Engineer with an inquisitive mind who is motivated to make...  ...using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka, Azure Cloud, Redis,... 
    Javascript
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    13 days ago
  • £57k - £74k per annumEstimated
     ...(SDEs) are the creative minds developing the software applications that...  ...previously complex tasks simple with the impact ranging from saving...  ...solutions, with proficiency in Java (Spring Boot or other frameworks...  ...enhance efficiency. Technology stack we are using : ~ Experience... 
    Javascript
    Java
    Long-term contract
    Temporary
    On-site
    Remote
    Flexible hours

    Tesco

    Welwyn Garden City, Hertfordshire
    12 days ago
  • £59k - £79k per annumEstimated
     ...Full Stack Engineer (React, TypeScript, AWS) - Growing Company! Perm Role Only Hybrid...  ...This is a hands-on, greenfield role with full ownership from idea to production, working...  ...with stakeholders to deliver solutions Develop intuitive frontends and scalable backend... 
    Javascript
    Permanent
    Hybrid working
    On-site
    Remote

    Robert Half

    St Albans, Hertfordshire
    a month ago
  • £51k - £68k per annumEstimated
     ...Department: Technology Reporting to: Lead Developer Who we are We’re part of Super...  ...game-changer? Supercharge your career with us and be part of something...  .../or ASP.Net MVC 4.0 or higher Next js, React, Typescript, Node js and modern CSS tools (Tailwind, SASS... 
    Javascript

    DigiOutsource

    North London
    more than 2 months ago
  • £40k - £51k per annumEstimated
     ...Solutions, we believe that everything starts with our people. We’re a global close-knit...  ...team based in Ware, UK is responsible for developing cameras for long range surveillance...  ...Proficiencies Programming Languages: Node.js, Python, C/C++ Frontend Frameworks: Experience... 
    Javascript
    Hybrid working
    On-site
    Relocation
    Flexible hours

    Motorola Solutions

    Ware, Hertfordshire
    12 days ago
  • £58k - £75k per annumEstimated
     ...have an exciting opportunity for a Java Engineer to join the elementsuite team, with a passion for clean code, elegant...  ...is a hands-on role where you'll be developing the elementsuite platform and its...  ...components that underpin our software stack. You'll be working with Java (... 
    Javascript
    Java
    Full-time
    Flexible hours

    Zellis

    Watford, Hertfordshire
    10 days ago
  • £35k - £55k per annum

     ...Requirements: ~ We are looking for a Front End JavaScript Developer who is proficient in React.js. You should have strong proficiency in JavaScript,...  ...manipulation and the JavaScript object model. Experience with TypeScript is essential, as well as a thorough understanding... 
    Javascript
    Full-time
    On-site

    Ascend Consulting

    Mill Hill, Greater London
    a month ago
  • £53k - £69k per annumEstimated
     ...Tottenham Hotspur. Role Purpose As a Full-Stack Engineer, you will play a key role in...  ...and maintaining a single source of truth, developing innovative quantitative models, and delivering...  ...your decisions matter. The data you work with is as rich and complex as it gets in... 
    Javascript
    Remote
    Shift work

    Tottenham Hotspur Football Club

    Enfield, Greater London
    7 days ago
  •  ...AI & Agentic Solutions Developer Contract type: Permanent Location...  ...to empower our business with smart technology; we've recently...  ...Ocado the only place to shop a full range of M&S food online, it’s...  ...Who you are Essential Full-Stack Pragmatist: Highly technical,... 
    Javascript
    Permanent
    Hybrid working
    On-site
    Flexible hours

    Ocado Retail

    Hatfield, Hertfordshire
    8 days ago
  •  ...AI & Agentic Frontend Solutions Developer Contract type: Permanent...  ...mission to empower our business with smart technology; we've recently...  ...Ocado the only place to shop a full range of M&S food online, it’s...  ...understandable visual interfaces (e.g., node visualizers, step-by-step agent... 
    Javascript
    Permanent
    Hybrid working
    On-site
    Flexible hours

    Ocado Retail

    Hatfield, Hertfordshire
    8 days ago
  • £95k per annum

     ...Salary: £95,000 - 95,000 per year Requirements: We require extensive experience with JavaScript, TypeScript, React, Redux, and Node.js. We require strong experience in TDD and testing frameworks such as Jest, Mocha, Cypress, or Playwright. We require a track record... 
    Javascript
    Full-time

    SCALERS GROUP LIMITED

    Epping, Essex
    2 days ago
  • £37k - £70k per annum

     ...37,000 - 70,000 per year Requirements: Commercial experience with React and TypeScript. Knowledge of C# and .NET. Experience...  ...practices. Experience working with REST APIs. Responsibilities: Develop and maintain web applications using React and TypeScript.... 
    Full-time

    SDL Solutions Limited

    Baldock, Hertfordshire
    8 days ago
  • £80k - £100k per annum

     ...Requirements: We are looking for strong commercial experience with TypeScript and modern JavaScript development. We want...  ...software solutions used by thousands of customers. We mentor developers and help lead the delivery of high-quality software across a modern... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Remote

    Spectrum IT Recruitment

    St Albans, Hertfordshire
    3 days ago
  • £95k - £110k per annum

     ...planning application data to help contractors, developers, and tradespeople secure high‑quality,...  ...specific jobs before the competition and with minimal hassle. We deliver reliable,...  ...The Role We’re looking for a Lead Full-Stack Engineer who thrives on building - someone... 
    Javascript
    Permanent
    Full-time
    Hybrid working
    On-site
    Work from home
    Flexible hours

    Searchland

    North London
    9 days ago
  • £78k per annum

     ...Requirements: Proficient in C# Experience with C++ (not overly extensive) Familiarity...  ...and web services development (JavaScript, Node JS or similar) Experience with military...  ...Leads and Simulation Architects to design and develop simulation components Integrate real... 
    Javascript
    Hourly pay
    Full-time
    Hybrid working

    Tatton Recruitment

    Stevenage, Hertfordshire
    a month ago
  • £43k - £55k per annumEstimated
     ...intervention tool, on the other hand.   Ours is a globally distributed, full stack java tech team and our building blocks consist of a set of...  ...support.  We're looking for a Backend Engineer (SDE2) with strong experience in building scalable, distributed Java systems... 
    Java
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    29 days ago
  • £38k - £49k per annumEstimated
     ...ecosystem. Working in close partnership with business and technology teams across Stores...  ...making and automation. The role spans the full product lifecycle, translating complex business...  ...web-based user interfaces using React.js, modern JavaScript / TypeScript, HTML and CSS... 
    Javascript
    Full-time
    Part-time
    Hybrid working
    On-site
    Remote
    3 days/week

    Tesco

    Welwyn Garden City, Hertfordshire
    a month ago
  • £48k - £61k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Hybrid •  Full-Time •  Permanent •  Working hours 36•  Apply by 01-Oct-2026
    Java
    Permanent
    Full-time
    Hybrid working
    Welwyn Garden City, Hertfordshire
    13 days ago
  • £57k - £75k per annumEstimated
     ...intervention tool, on the other hand. Ours is a globally distributed, full stack java tech team and our building blocks consist of a set of...  ...system. As a key member of our engineering team, you will develop robust, scalable and efficient java-based applications to optimise... 
    Java
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    a month ago
  • £38 per day

     ...a passionate pet owner in Stevenage, England, looking for someone with experience in looking after my two male dogs in august for a week....  ...week please feel free to message me thank u for reading xx Please visit to view full details and to apply. Lots of jobs to choose from!

    PetSitter.com

    Stevenage, Hertfordshire
    21 days ago
  • £25k - £35k per annum

     ...pass to Export Manager for price amendments. Once returned update Java and email out Email UTT & MM a copy of the latest 'In transit report...  ...from UTT on a Friday Raise new part numbers in-keeping with current product groups Delist products when requested by Buyers... 
    Java
    Permanent
    Epping, Essex
    more than 2 months ago
  •  ...Role – What You’ll Do • Deliver KS4–KS5 Computer Science. • Teach Python/Java, algorithms, networks, and systems architecture. • Support robotics, coding clubs, and competitions. • Develop exam materials and digital resources. • Maintain excellent standards of behaviour... 
    Java

    Marchant Recruitment

    Watford, Hertfordshire
    more than 2 months ago
  • £60k - £68k per annum

     ...software for technical and embedded products. You will work closely with software and hardware engineers to ensure reliable, high-quality...  ...software Knowledge of scripting or programming (Python, Bash, Java, etc.) Degree in Engineering, Computer Science, or related field
    Java
    Permanent

    Engineering Employment

    North London
    27 days ago
  • £60k per annum

     ...Senior Java Engineer (Java / Spring Boot) Fast-Growing Global Technology Consultancy...  ...traffic, event driven systems Full ownership of your services, end to end, not handing off to ops Modern stack, Java and Spring Boot on Azure with Terraform and microservices Real... 
    Java
    Hybrid working

    Searchability

    Welwyn Garden City, Hertfordshire
    7 days ago
  • £31k - £40k per annumEstimated
     ...scenes? Ready to lead a team and make sure the shelves are always full? Join B&M as a Replenishment Manager in our London Road store,...  ...right place at the right time. It’s a permanent, full-time role, with flexibility required across early mornings, days, evenings, and... 
    Permanent
    Full-time
    Weekend work
    Afternoon shift
    Early shift

    B&M Retail

    Stevenage, Hertfordshire
    11 hours ago
  • £37.87k - £56.15k per annum

     ...secondary school in Enfield. This full-time, permanent position starts...  .... We are looking for a teacher with the expertise to deliver...  ...a fantastic place to work and develop, having maintained its 'Outstanding...  ...students to success in Python, Java, and other core programming languages... 
    Java
    Permanent
    Full-time

    Marchant Recruitment

    Enfield, Greater London
    more than 2 months ago