Average salary: £85,919 /yearly

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  • Shopify Developer - London - £350 p/d outside IR35

    £350 per day

     ...Shopify Developer - London - £350 p/d outside IR35 - 6 months I'm hiring a Senior Shopify Lead for a 6‑month contract to lead a complex...  ...including a major re-platforming. * Deep knowledge of Liquid, Shopify APIs, Functions, Checkout Extensibility, Markets. * Strong... 
    Suggested
    Hybrid working
    Immediate start

    Akkodis

    City of London, Greater London
    17 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
    Full-time
    Interim
    Immediate start

    Lewisham Council

    Lewisham, Greater London
    more than 2 months ago

  • Senior Backend Engineer - Hyperliquid ecosystem

    $150k - $200k per annum

     ...bring on-chain perpetuals trading to the mainstream They  are looking for a Senior Backend Developer who will own the infrastructure powering data pipelines, APIs, real-time delivery, and the databases underneath. This role is ideal if you thrive in ambiguous... 
    Suggested
    Permanent
    Full-time
    Remote

    Startup Talents

    City of London, Greater London
    a month ago

  • Senior Backend Engineer - Hyperliquid

    €90k - €130k per annum

     ...remote position. This company is a Web3 player offering a unified API to access all on-chain liquidity across major blockchains in...  ...and cross-chain swaps. They  are looking for a Backend Developer with a dedicated focus on integrating Hyperliquid functionalities... 
    Suggested
    Permanent
    Full-time
    On-site
    Remote
    Flexible hours

    Startup Talents

    City of London, Greater London
    a month ago

  • Senior Full Stack Engineer

    £48k - £52.8k per annum

     ...Several years of experience as a Full Stack Engineer Strong experience in Java Full Stack, React, Kubernetes, and Docker Expertise in API design and development (REST/JSON), including versioning and backward compatibility Experience in building responsive, component-... 
    Suggested
    Full-time
    Hybrid working
    Remote

    Access Computer Consulting

    City of London, Greater London
    3 days ago

  • Front End Software Developer - Web Applications

    £70k per annum

     ...This is a remote position. Front End Software Developer - Web Applications Music Technology / Music Software Full time...  ...interactive components and applications ~ Strong understanding of API design, state management, and web performance ~ Comfortable... 
    Suggested
    Permanent
    Full-time
    Remote

    The Audio Programmer

    City of London, Greater London
    9 days ago

  • Senior Developer

    £63k - £81k per annumEstimated
     ...Senior Developer a0GP900000F3DL3.1 Senior Developer - Healthcare Projects Location: UK Remote Rate: £300-350 Inside IR35 Duration: 6 months Start: January (BPSS clearance required before start; SC likely to follow) Fully Remote Need NHS Experience... 
    Suggested
    Remote
    City of London, Greater London
    a month ago

  • Visualfiles Developer

    £26k - £34k per annumEstimated
     ...with legal sector compliance standards. You'll take ownership of developing, testing, supporting, and maintaining our Visualfiles case...  ...cloud architecture principles (PaaS, IaaS, SaaS), microservices, API first design, and middleware/integration layers. Working knowledge... 
    Suggested
    Permanent
    Full-time
    Flexible hours
    Stratford, Greater London
    21 days ago

  • WebMethods Developer

    £60k - £90k per annum

     ...development (Integration Server, Broker, etc.). Expertise in Axway API Gateway is highly desired. Strong understanding of API...  ...Cloud Support Web More: We are looking for a WebMethods developer to contribute to new system integrations. This position is remote... 
    Suggested
    Full-time
    Remote

    Experis

    City of London, Greater London
    2 days ago

  • Full Stack Dot Net Software Developer (IT)

    £55k - £60k per annum

    Full Stack Dot Net Software Developer Our Client is an established leader in the travel industry. They are looking to recruit a full stack...  ...Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger PowerBI, PowerQuery, Dax &... 
    Suggested
    Full-time

    Nexus Jobs Limited

    West Ham, Greater London
    9 days ago

  • Software Engineering Lead

    £80k - £85k per annum

     ...track record of leading and mentoring teams of engineers Cloud experience across Azure & AWS Experience with Angular framework, REST APIs and Web API development Experience with testing frameworks and quality engineering practices (unit & integration testing and test... 
    Suggested
    Full-time
    Hybrid working

    VIQU IT

    Stratford, Greater London
    11 days ago

  • Blockchain Payments Lead Engineer

    $220k per annum

     .../Google Pay). Design and implement idempotent, fault-tolerant APIs and robust webhook processing systems. Integrate and manage third...  ...together processors, bank statements, and on-chain balances. Develop daily break detection and automated remediation workflows to... 
    Suggested
    Permanent
    Full-time
    Immediate start

    Startup Talents

    City of London, Greater London
    a month ago

  • Senior Software Engineer with C# .net Fixed Income FX (IT)

    £50k - £75k 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... 
    Suggested
    Full-time
    On-site

    Nexus Jobs Limited

    City of London, Greater London
    9 days ago

  • Mobile Engineer (Kotlin)

    £58k - £98k per annum

     ...understanding of mobile architecture, modularisation, and design patterns. Excellent experience integrating mobile apps with backend APIs and services. Strong experience with unit testing and automated testing approaches. Proficient with Git, code review culture, and... 
    Suggested
    Full-time
    On-site
    Flexible hours

    Morgan Philips Group

    City of London, Greater London
    11 days ago

  • C# .net Developer - Insurance (IT)

    £45k - £50k per annum

    C# .net Developer ? Insurance Our Client is an insurance underwriter in the City of London. They are now looking to grow their software...  ...Expert in C# Development coupled with Java/jQuery Web development Web API, CSS. You will have solid SQL Server experience (stored... 
    Suggested
    Full-time
    On-site
    Flexible hours

    Nexus Jobs Limited

    City of London, Greater London
    9 days ago

  • Senior SharePoint & M365 Developer -TOP Consulting Company!

    £121k per annum

     ...Senior SharePoint & M365 Developer -TOP Consulting Company! UK Based Fully Remote Permanent role only Robert Half Ltd is partnering...  .... Strong experience with JavaScript, TypeScript, React, REST APIs and Microsoft Graph is essential Responsibilities Solution... 
    Permanent
    Remote

    Robert Half

    City of London, Greater London
    a month ago

  • Senior Developer - Java/Angular

    £30k - £60k per annum

     ...scalable, and manageable solutions Experience working with Rest APIs Experience working with databases Experience with...  ...code control and management Experience leading, coaching, and developing scrum teams Working knowledge of Angular (preferable) Working... 
    Full-time
    Hybrid working

    Hays Technology

    Canary Wharf, Greater London
    11 days ago

  • Senior Software Engineer in Test

    £18k - £19.5k per annum

     ...JavaScript/TypeScript-based automation, including modern UI and API testing approaches. Comfort working across React-based front ends...  ...operates in a shared ownership model alongside Java and React developers, emphasizing automation. This is a contract role for a minimum of... 
    Daily pay
    Full-time

    SoCode Limited

    Canary Wharf, Greater London
    a month ago

  • full stack Developer

     ...Mandatory Skills: React JS  Do 1. Instrumental in understanding the requirements and design of the product/ software Develop software solutions by studying information needs, studying systems flow, data usage and work processes Investigating problem areas... 

    Test Triangle

    City of London, Greater London
    28 days ago

  • React UI Developer

    £40k - £70k per annum

     ...Salary: £40,000 - 70,000 per year Requirements: Proven experience as a React Developer Strong understanding of front-end technologies and frameworks Experience in designing User Interfaces and Dashboards Ability to collaborate effectively with product teams and... 
    Permanent
    Full-time

    Huxley Associates

    City of London, Greater London
    11 days ago

  • AI Engineer

    £74k - £96k per annumEstimated
     ...strategies MCP & Tool Integration: - Model Context Protocol (MCP) implementation - Tool calling and function integration with LLMs - API design for LLM tool interfaces - AWS Lambda integration with agents AI Safety & Evaluation: - Guardrail implementation (... 
    Remote
    City of London, Greater London
    a month ago

  • Senior AI Engineer £700 p/d | Outside IR35 | Central London

    £700 per day

     ...workflows, decision trees, guardrails, and scalable prompt patterns. Develop high‑value internal copilots and productivity tools. Integrate...  ...‑aware systems. Comfortable integrating AI systems with APIs and internal platforms. How to Apply If you're an AI... 
    Hybrid working
    Immediate start

    Akkodis

    City of London, Greater London
    8 days ago

  • Senior AI Engineer

    £15.6k - £18k per annum

     ...context-aware systems Comfortable integrating AI systems with APIs and internal platforms Responsibilities: Map human-heavy processes...  ..., decision trees, guardrails, and scalable prompt patterns Develop high-value internal copilots and productivity tools Integrate... 
    Full-time
    Hybrid working

    Akkodis

    City of London, Greater London
    8 days ago

  • Senior Python Developer

    £18k - £19.44k per annum

     ...testing Responsibilities: Contribute to both front-end and back-end development of applications and APIs interacting with the Azure Databricks platform Develop user interfaces using modern front-end frameworks to ensure a seamless user experience Develop robust and... 
    Full-time
    On-site
    Remote

    Experis

    City of London, Greater London
    14 days ago

  • AI Engineer (ChatGPT enterprise) London - £650 p/d outside IR35

    £650 per day

     ...automations that streamline manual tasks and remove human bottlenecks. Develop internal tools and copilots using ChatGPT Enterprise to enhance...  ...document generation, or analytics workflows. Familiarity with APIs, integration frameworks, RAG‑style workflows, vector search, or... 
    Immediate start

    Akkodis

    City of London, Greater London
    24 days ago

  • AI Engineer (ChatGPT Enterprise)

    £60k - £78k per annum

     ...document generation, or analytics workflows. Familiarity with APIs, integration frameworks, RAG-style workflows, vector search, or orchestration...  ...that streamline manual tasks and remove human bottlenecks. Develop internal tools and copilots using ChatGPT Enterprise to enhance... 
    Full-time

    Akkodis

    City of London, Greater London
    10 days ago

  • FullStack Infrastructure Engineer

    £72k - £96k per annumEstimated
     ...AD). Perform server administration across Windows, Linux, Mac, and vendor-specific ecosystems (e.g., CA, BMC, IBM DataPower). Develop and maintain automation scripts in PowerShell, Python, Perl, or Shell to streamline operations at scale. Collaborate with DevOps teams... 
    Full-time

    Yadimen Consulting Limited

    City of London, Greater London
    10 days ago

  • Quantitative Developer - AI Implementation

    $150k - $200k per annum

     ...WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies... 
    Remote job
    Casual work

    WorldQuant

    Greenwich, Greater London
    more than 2 months ago

  • Net Developer

    £55k - £60k per annum

     ...JavaScript, and jQuery. Azure exposure: Functions, Logic Apps, APIs, APIM, Service Bus, Data Factory, Storage Accounts, App Insights,...  ...and DevSecOps practices. Responsibilities: Design, develop, and maintain reliable .NET solutions (primarily C#). Build features... 
    Full-time

    DGH Recruitment Ltd

    Stratford, Greater London
    7 days ago

  • Lead GenAI Full Stack Engineer

    £77k - £88k per annum

     ...like GitHub, GitLab, etc. Requirement to obtain Security Check (SC) clearance Responsibilities: Collaborate with the team to develop GenAI proof-of-concepts (POCs) for clients using technologies like Retrieval-Augmented Generation (RAG) and intelligent agents.... 
    Full-time
    Hybrid working

    83zero Ltd

    City of London, Greater London
    22 hours ago