Average salary: £52,500 /yearly

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  • £42k - £47k per annum

     ...Adapt to a hybrid work schedule after settling into the team Technologies: API DevOps MySQL React SQL NodeJS JavaScript More: We are excited to offer an opportunity with a blue chip client located in Hatfield, Herts. As a Development Engineer on... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Remote
    5 days/week

    Metaskil Limited

    Hatfield, Hertfordshire
    11 days ago
  • £60k - £77k per annumEstimated
    About the role We have an exciting opportunity for a Full-Stack JavaScript Engineer to join the elementsuite team-someone who's passionate about building high-quality products and tools across the stack. This role blends front-end finesse with back-end capability, and we'... 
    Javascript
    Full-time
    Flexible hours

    Zellis

    Watford, Hertfordshire
    3 days ago
  • £55k - £74k per annumEstimated
     ...Hibernate/JPA, concurrency and threading, Collections · Web application related technologies – Java, Spring · Web technologies – JavaScript, React, JQuery, AngularJS · API and Contract Testing using REST Assured/Postman/Swagger/SOAP UI + Groovy/Spring Cloud Contract... 
    Javascript
    Full-time

    SearchBourne Consulting

    Rickmansworth, Hertfordshire
    8 days ago
  • £50k - £60k per annum

     ...proven software developer, experienced in building and delivering web applications Extensive hands-on experience with the Node.js and JavaScript – both Angular and React will be considered Strong knowledge of cloud platforms – any considered Experienced in version... 
    Javascript
    Full-time
    Seasonal

    Cortex IT Recruitment

    Hertfordshire
    25 days ago
  • £51k - £66k per annumEstimated
     ...that you will be responsible for will have a global reach, impacting millions of customers. Some of the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka, Azure Cloud, Redis, Varnish Cache, Apollo Federation, Docker, Kubernetes etc. •... 
    Javascript
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    a month ago
  • £31k - £41k per annumEstimated
     ...optimise warehouse operations and drive operational success. UI Development : Build rich, responsive user interfaces using modern JavaScript frameworks (e.g., React). Feature Delivery : Implement and ship end-to-end stories, primarily focused on frontend with some... 
    Javascript
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    more than 2 months ago
  • £45k per annum

    Company: BEN TURNER Job Type: Permanent Salary: £45000.00 - £45000.00
    Javascript
    Permanent

    BEN TURNER

    Hatfield, Hertfordshire
    1 day ago
  • £45k per annum

     ...Side logic Solid NodeJS frameworks including ReactJS, NextJS, NestJS & other web technologies Skills in Frontend Web development technologies, including HTML, CSS & JavaScript/Typescript A salary of around £45,000 plus benefits is on offer to the right candidate... 
    Javascript
    Full-time
    Hatfield, Hertfordshire
    2 days ago
  • £90k per annum

     ...development/software engineering, with hands‑on expertise in: C#, .NET, MS SQL, APIs Front‑end technologies including HTML, CSS, JavaScript, React and Next.js You have a deep understanding of how websites work from DNS through to the browser Content Management... 
    Javascript
    Long-term contract
    Permanent
    Hybrid working
    On-site

    reallymoving

    St Albans, Hertfordshire
    5 days ago
  • £41k - £54k per annumEstimated
     ...~5 years of professional software development experience delivering production systems ~ Strong modern web experience: TypeScript/JavaScript HTML/CSS; React preferred ~ Solid C#/.NET skills including objectoriented design and asynchronous programming. ~ Practical experience... 
    Javascript
    Full-time
    Hybrid working

    Sartorius Stedim

    Hertfordshire
    22 days ago
  • £58k - £75k per annumEstimated
     ...expertise in Java, OO design patterns, multi-threading and asynchronous paradigms. Experience with Spring, Git, Postgres, MongoDB, and JavaScript. Comfortable designing APIs and working across cloud-native architectures. Experience writing performant Rust code is a strong... 
    Javascript
    Full-time
    Flexible hours

    Zellis

    Watford, Hertfordshire
    14 days ago
  • £33k - £48k per annum

     ...ServiceNow platforms. Excellent communication skills. Minimum 3 years of experience with common web and platform technologies (XML, JavaScript, JSON, HTML, CSS, etc). Extensive experience in IT Service Management, with a focus on incident management. Experience of... 
    Javascript
    Permanent
    Full-time

    COMPUTACENTER LIMITED

    Hatfield, Hertfordshire
    3 days ago
  •  ...operating systems Non-essential Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge... 
    Javascript
    Long-term contract

    Akkodis

    Stevenage, Hertfordshire
    10 days ago
  • £30k - £70k per annum

     ...retail modules (ONPREM/SaaS) ~ Proficient in programming using Java, Pro C, and PL/SQL ~ Skilled in scripting languages such as JavaScript and shell script ~ Knowledgeable in database query language, particularly Oracle - performance, EXA, etc. ~ Excellent presentation... 
    Javascript
    Full-time

    TJX Europe

    Watford, Hertfordshire
    10 days ago
  • £53k - £70k per annumEstimated
     ...implementation. Core Technical Proficiencies: Programming Languages: Python C/C Frontend Frameworks: Experience with modern JavaScript frameworks (e.g. React Angular). Backend Frameworks: Knowledge of server-side frameworks (e.g. Django). APIs: Understanding... 
    Javascript
    Full-time
    Hybrid working
    On-site
    Relocation
    Flexible hours

    Motorola Solutions

    Hertfordshire
    27 days ago
  • £42k - £82k per annum

     ...ORACLE SaaS Merchandise Foundation, Price Hub & Sales Audit offerings ~ Proficiency in programming languages: Java, Pro C, PL/SQL, JavaScript, and shell script ~ Knowledge of database query languages such as Oracle performance, EXA, etc. ~ Presentation skills for... 
    Javascript
    Full-time
    On-site

    TJX UK

    Leavesden, Hertfordshire
    3 days ago
  • £50k - £66k per annumEstimated
     ...teams with core technical skills including-  • Strong expertise at least one of the following programming languages: Python, Java, JavaScript /      TypeScript, C#, Go • Proficient in secure code review of at one language i.e. Java, JavaScript, C# • Experience of... 
    Javascript
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    22 days ago
  •  ...~ Experience building and maintaining highly scalable, high-performance systems. ~ Solid knowledge of web development (HTML, JavaScript, CSS) and database design. ~ Familiarity with design patterns, refactoring, and OO design principles. ~ Proactive and detail... 
    Javascript
    Permanent
    Remote
    Flexible hours

    Harrington Starr

    Watford, Hertfordshire
    a month ago
  • £55k - £80k per annum

     ...Experience integrating with enterprise platforms such as Salesforce, ServiceNow, SAP, Pega Coding/scripting experience (Python, JavaScript, ETL tools) Excellent communication skills, with the ability to engage non‑technical stakeholders Strong documentation skills... 
    Javascript
    Permanent
    Hybrid working

    Akkodis

    Stevenage, Hertfordshire
    17 days ago
  • £45k - £60k per annum

     ...Pension matched up to 7%. Hybrid working. Working abroad opportunities. About You Frontend development expertise using JavaScript (ideally Angular), and deep knowledge of HTML and CSS. You’ll be able to engage with stakeholders on a commercial level to drive... 
    Javascript
    Hybrid working

    Cortex IT Recruitment

    Hertfordshire
    7 days ago
  • £40k - £45k per annum

     ...frameworks including ReactJS, NextJS, NestJS Commercial experience in Frontend Web development technologies including HTML, CSS & JavaScript/Typescript Experience using Git or related technologies Ideally have TDD or BDD development experience Understanding of... 
    Javascript
    Full-time
    On-site
    Remote
    5 days/week

    Metaskil Limited

    Hatfield, Hertfordshire
    6 days ago
  • £45k per annum

     ...Software Developer - Node/JavaScript/SQL - Hertfordshire or West Sussex - £45K + Benefits Job Overview An exciting opportunity has arisen for a Group IT Developer within our DevOps Team. Your role is to scope, develop and maintain applications and systems supplied to... 
    Javascript
    Full-time
    Flexible hours
    Hatfield, Hertfordshire
    2 days ago
  • £44k - £59k per annumEstimated
    MARCHON is the UK’s premium performance-lifestyle ecosystem, one brand that helps driven people train, fuel and dress for a life without limits. World-class coaching sits at the centre, backed by certified performance nutrition and movement-ready apparel, all amplified by our...
    Javascript

    MARCHON

    Harpenden, Hertfordshire
    21 days ago
  • £30k - £39k per annumEstimated
     ...test jig control software. Duties and Responsibilities To design develop and maintain software platforms using C# Python and Javascript Lead integration of software modules APIs with firmware subsystems and 3 rd party controllers Develop flowcharts layouts and... 
    Javascript
    Permanent
    Full-time
    Immediate start
    Flexible hours

    Horizon Search & Selection

    Hertfordshire
    24 days ago
  • £49k - £68k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Full-Time •  Permanent •  Working hours 36•  Apply by 31-Mar-2026
    Javascript
    Permanent
    Full-time
    Welwyn Garden City, Hertfordshire
    a month ago
  • £50.01k per annum

     .../ Interfaces between inhouse and 3rd party software applications Knowledge of other coding & scripting languages (PHP, C+, Java, JavaScript, VBA, Visual Basic, PowerShell) Knowledge and practical experience in designing and developing secure applications and processes to... 
    Javascript
    Work from home
    Flexible hours
    Night shift

    East Hertfordshire District Council

    Hertford, Hertfordshire
    6 hours ago
  • £35k - £46k per annumEstimated
     ...and specialised animation tools (Adobe Animate). ~  Technical Knowledge: While not essential, experience with GreenSock (GSAP) and JavaScript is highly desirable to help push the boundaries of interactivity and animation. ~  Direct Response Knowledge: A strong grasp of... 
    Javascript

    Allwyn UK

    Watford, Hertfordshire
    8 days ago
  • £38k - £42k per annum

    Position: Mechanical Engineer Location: M1/M40 Salary: Up to £42,000 DOE Mechanical Engineer for our client, an award-winning HVAC company that has 6 regional offices and has been expanding since it formed over 20 years ago. They offer their customers a complete ...
    40 hours/week
    Live-in

    Bennett & Game Recruitment Limited

    Welwyn Garden City, Hertfordshire
    14 days ago
  • £22k - £28k per annumEstimated
    Level 5 Early Years Lead Practitioner Apprenticeship - The Royal Masonic School for Girls This Early Years Lead Practitioner role focuses on supporting 24-year-olds through nurturing relationships creative play and strong EYFS knowledge within a high-quality setting that...
    40 hours/week
    Full-time
    Traineeship
    Monday to Friday
    Rotating shifts

    LMP Group

    Hertfordshire
    a month ago
  • £34k - £45k per annumEstimated
    Senior Environment & Sustainability Advisor Competitive Salary with Electric Car or allowance Harefield We care… If you are concerned about the environment and what’s going on around you - we have a lot in common! We have an exciting opportunity for an experienced...
    Full-time

    The Clancy Group

    Three Rivers, Hertfordshire
    1 day ago