Average salary: £85,919 /yearly

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  • Remote Backend SaaS Engineer - Python & APIs

    £45k - £62k per annumEstimated
     ...A leading software company is looking for a Software Developer (Backend SaaS) to work remotely in the Americas region. This position involves collaborating with a distributed team to develop and maintain features for Landscape, a management tool for Ubuntu. The ideal candidate... 
    Suggested
    Permanent
    Full-time
    Remote
    Stratford, Greater London
    15 days ago

  • Front End Developer

    £345.86 per day

     ...00 End Time : 17:00 Salary: £345.86 per day The Front End Developer is responsible for creating high quality web applications using HTML...  ...template languages such as liquid, JavaScript, HTML, and CSS. API development, working with REST and OData protocols   Strong... 
    Suggested
    Interim
    Immediate start

    Lewisham Council

    Lewisham, Greater London
    15 hours ago

  • Java Backend Engineer IRC299950

    £59k - £81k per annumEstimated
     ...Gradle, Java, Kafka, REST APIs, Spring Boot We're looking for an experienced Backend Engineer to design and build robust, scalable microservices...  ...structure and generous training budget to help our people develop skills to progress their career. Our region also supports a... 
    Suggested
    Permanent
    Full-time
    Hybrid working
    Night shift
    Stratford, Greater London
    16 days ago

  • Java FullStack Developer

    £49k - £63k per annumEstimated
     ...We are seeking an experienced Java Full Stack Developer with strong expertise in building scalable enterprise applications using modern Java...  ...candidate will have hands-on experience with Kafka, Kubernetes, API Security, Observability tools, SQL databases, and Spring-based microservices... 
    Suggested
    Permanent
    Full-time
    Stratford, Greater London
    6 days ago

  • Full-Stack Developer - Coventry

    £60k - £67.5k per annum

     ...Experience with React, Vanilla JavaScript, and Node.js Knowledge of API integration and workflow automation Skills in SQL and data...  ...with NEC contract compliance (desirable) Responsibilities: Develop and maintain full-stack applications Collaborate with team... 
    Suggested
    Full-time
    Remote

    Hays Technology

    Manor House, Greater London
    16 hours ago

  • Senior Backend Developer

    £30k - £55k per annum

     ...30,000 - 55,000 per year Requirements: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as our primary language. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding... 
    Suggested
    Full-time
    Hybrid working

    Rullion - Eon

    City of London, Greater London
    16 hours ago

  • Principal Full Stack Developer

    £90k - £120k per annum

     ...Principal Full Stack Developer A unique opportunity for a Principal Full Stack Developer to join a very well-funded early-stage technology...  ...using React, Next.js, TypeScript, Python, PostgreSQL, REST APIs, Docker and AWS Previous technical leadership experience, including... 
    Suggested
    Long-term contract
    Hybrid working
    On-site
    Remote

    RedTech Recruitment Ltd.

    City of London, Greater London
    5 days ago

  • Full Stack Developer - Permanent - London - Financial Services

    £75k - £85k per annum

     ...The role combines full-stack development, data visualisation and API development, with experience across Databricks, Python, web development...  ...being particularly relevant. You'll be involved in designing and developing the technical infrastructure and API layers that sit behind... 
    Suggested
    Permanent
    Full-time

    Oliver James

    City of London, Greater London
    14 hours ago

  • Software Developer (Backend SaaS)

    £46k - £62k per annumEstimated
     ...Join to apply for the Software Developer (Backend SaaS) role at Canonical Canonical is a leading provider of open source software and operating...  ...similar degree You have proficiency developing public-facing APIs and web applications, preferably using Python. Experience with... 
    Suggested
    Permanent
    Full-time
    On-site
    Remote
    Work from home
    Flexible hours
    Stratford, Greater London
    15 days ago

  • Senior Full Stack Developer | React | Angular | Vue (contract)

     ...Contract Role:   Senior Full Stack Developer |  React | Angular | Vue Contract Location: London 4-5 days onsite each week Contract Start...  ...using modern frameworks and technologies. Build scalable APIs, microservices, and integrations. Develop high-quality, responsive... 
    Suggested
    Long-term contract
    Immediate start
    5 days/week

    Deloitte - Recruitment

    City of London, Greater London
    11 days ago

  • Senior Front-End Software Engineer

    £65k - £75k per annum

     ...Requirements for Senior Front-End Software Engineer: Strong commercial experience developing modern front-end applications using React, Next.js, TypeScript and REST APIs Commercial experience with front-end testing, writing clean, maintainable code, and delivering... 
    Suggested
    Long-term contract
    Hybrid working
    On-site
    Remote

    RedTech Recruitment Ltd.

    City of London, Greater London
    5 days ago

  • Java Engineer: IG Prime

    £64k - £85k per annumEstimated
     ...client offering. Our FIX Integrations team builds and maintains the APIs that power IG’s connectivity with institutional clients and...  ..., your contributions will have a real impact. Whatyou’lldo Develop and maintain IG’s FIX APIs Help deliver the IG Prime division’... 
    Suggested
    Hybrid working
    On-site
    Flexible hours

    IG Group

    City of London, Greater London
    2 days ago

  • Guidewire Developer

    £69k - £109k per annum

     ...and ClaimCenter Expertise in Gosu, Guidewire integrations, REST APIs, Java, and Spring Boot Experience with London Market insurance...  ...implementation and enhancement projects Design and develop Guidewire solutions using Gosu, PCF, rules, data model extensions... 
    Suggested
    Full-time

    Axiom Software Solutions Limited

    City of London, Greater London
    16 hours ago

  • Java Web Developer

    £32k - £72k per annum

     ...Requirements: ~ Strong Java (21 preferred), Spring Boot 3.x, and REST APIs. ~ Working knowledge of React (v17). ~ SQL / PostgreSQL, Git...  ...and web UI. Work closely with architects and frontend developers. Technologies: Backend CI/CD Docker Frontend... 
    Suggested
    Long-term contract
    Full-time
    3 days/week

    SJIT

    City of London, Greater London
    16 hours ago

  • Software Engineer (Java)

    £48k - £61k per annumEstimated
     ...office at least one day a week., In this role, you will design, develop, and maintain scalable full-stack applications using modern Java...  ...activities., Develop & Maintain scalable Java-based Back End services and APIs Build & Enhance responsive Front End applications using React... 
    Suggested
    Permanent
    Full-time
    Hybrid working
    On-site
    Flexible hours
    Stratford, Greater London
    9 days ago

  • Senior Mobile Apps Developer M / F | Livingston, UK

    £67k - £90k per annumEstimated
     ...managers, clinical teams, end users, and Global Product Managers., Develop, test, and maintain mobile and companion applications for...  ...devices using Bluetooth Low Energy, backend services, databases, and APIs. Contribute to cloud infrastructure using AWS or Microsoft... 
    Permanent
    Full-time
    Remote
    1 day/week
    Ladywell, Greater London
    8 hours agonew

  • C# Dot Net Software Developer with Fixed Income and FX (IT)

    £80k - £100k per annum

    C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit...  ...Integrating to external reporting/tradeflow and pricing APIs. Maintaining the company?s daily operation on the existing platforms... 
    Full-time
    On-site

    Nexus Jobs Limited

    City of London, Greater London
    26 days ago

  • Software Developer

    £55k - £75k per annum

     ...Server Experience with Entity Framework Experience with REST APIs / Web APIs Experience with JavaScript / TypeScript Angular...  ...is a major advantage, but not essential Responsibilities: Develop new features and services across the platform Enhance, maintain... 
    Long-term contract
    Permanent
    Full-time
    On-site
    Remote

    People Group Limited

    City of London, Greater London
    3 days ago

  • Front End Developer - City of London

    £30k - £60k per annum

     ...Salary: £30,000 - 60,000 per year Requirements: Proven experience as a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) Experience with real-time data Ability to interface with project stakeholders to gather... 
    Full-time
    Hybrid working
    On-site

    Hays Technology

    City of London, Greater London
    16 hours ago

  • Azure Cloud Full Stack

     ...Salary: £? - ? per year Requirements: Proven experience in API development and building integration layers Strong Azure capability...  ...of C# and JavaScript, with confidence using JSON Ability to develop with security in mind, particularly around Azure A... 
    Remote

    Experis

    City of London, Greater London
    3 days ago

  • Salesforce Senior Dev/Tech Lead

    £45k - £75k per annum

     ...experience, including hands-on development and technical lead or lead developer experience. We require experience delivering at least 2 large-...  ...designing integrations with enterprise applications using REST APIs, SOAP APIs, Platform Events, middleware, Named Credentials,... 
    40 hours/week
    Long-term contract
    Permanent
    Full-time

    Tata Consultancy Services

    City of London, Greater London
    16 hours ago

  • Java Fullstack Developer

    £33k - £43k per annumEstimated
     ...Java Fullstack Developer Location: Glasgow Country: GB Company: iXceed Solutions Date Posted: 2026-08-11 Application Deadline: 2026-09-10 Founded on the grounds of innovation, iXceed Solutions is an ISO certified leader in Talent and Digital recruitment... 
    Permanent
    Full-time
    Stratford, Greater London
    12 days ago

  • Java Full-Stack Developer

    £58k - £78k per annumEstimated
     ...stakeholders, as well as cross-functional teams, to understand requirements and deliver effective solutions. Mentor and guide a team of developers, fostering a culture of continuous improvement and technical excellence. Drive technical strategy and architecture decisions in... 
    Permanent
    Full-time
    Stratford, Greater London
    11 days ago

  • Backend Java Developer (IT)

    Backend Java Developer ? City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You... 

    Nexus Jobs Limited

    City of London, Greater London
    11 days ago

  • Full Stack Developer

    £40k - £70k per annum

     ...Salary: £40,000 - 70,000 per year Requirements: We are looking for a Full Stack Developer with strong experience in Java, Spring Boot, and microservices. We need hands-on UI development experience with Angular, TypeScript, and JavaScript; React experience is also welcome... 
    Full-time
    On-site

    Huxley Associates

    City of London, Greater London
    16 hours ago

  • Senior Frontend Engineer (UI/UX) -High Growth!

    £90k - £95k per annum

    Senior Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUS Join a fast-growing...
    Permanent
    Hybrid working
    Flexible hours

    Robert Half

    City of London, Greater London
    a month ago

  • Senior Frontend Engineer (UI/UX) -High Growth!

    £90k - £95k per annum

    Senior Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUS Join a fast-growing...
    Permanent
    Hybrid working
    Flexible hours

    Robert Half

    City of London, Greater London
    a month ago

  • Senior Software Engineer

    £90k per annum

     ...and React experience building production applications. Strong API design experience, including REST and/or GraphQL, authentication,...  ...that safely expose systems, content and tooling to AI agents. Develop agent-to-agent connectivity, including message contracts, state management... 
    Full-time

    The Portfolio Group

    City of London, Greater London
    9 days ago

  • Senior Scala Engineer

    £637 per day

     ...Requirements: Active SC clearance required Experience with API design Experience with data analysis Experience with databases...  ...and using managed services where appropriate Design and develop clean, functioning, testable back-end code Write effective APIs... 
    Hybrid working
    Remote

    Experis

    Stratford, Greater London
    3 days ago

  • Devops Engineer - AWS

    £59k - £81k per annumEstimated
     ...clusters for container orchestration and application hosting. Develop and maintain CI/CD pipelines using Jenkins, GitLab CI, or AWS CodePipeline...  .... Configure and manage AWS services including EC2, ECS/EKS, API Gateway, Lambda, MSK, RDS (Oracle preferred), and Elastic Load... 
    Permanent
    Full-time
    Stratford, Greater London
    16 days ago