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  • $180k per annum

     ...double-entry ledger and automated reconciliation jobs that accurately tie together processors, bank statements, and on-chain balances. Develop daily break detection and automated remediation workflows to maintain financial integrity. Blockchain & Wallet Operations: ~... 
    Suggested
    Permanent
    Full-time
    Immediate start

    Startup Talents

    City of London, Greater London
    11 days ago
  • $180k per annum

     ...- UK or New York - USA. MISSIONS Build and maintain our secure CI/CD pipeline integrating security checks at all stages Develop and implement infrastructure as code with security best practices Automate security scanning and monitoring across our cloud and blockchain... 
    Suggested
    Permanent
    Full-time
    Immediate start

    Startup Talents

    City of London, Greater London
    4 days ago
  • £100k - £120k per annum

     ...mentor great engineers but still somehow find the time to jump into the coal face with your team. It’s not another disruptive fintech startup though is it, Nik? Well, actually yes. An overused term, but how would it feel to use your years of expertise to genuinely take on... 
    Suggested
    Permanent
    Hybrid working

    LinuxRecruit

    North East London
    more than 2 months ago
  • £15k - £19.8k per annum

     ...~ Strong background in Java programming ~ Experience in AI technologies (Model Context Protocol, LLM, AI) Responsibilities: Develop and maintain software applications using Java. Implement AI solutions to enhance software functionality. Collaborate with cross... 
    Suggested
    Full-time
    Hybrid working

    Tiro Partners

    City of London, Greater London
    12 days ago
  •  ...Title: OutSystems Developer (Low-Code Orchestration) Location: London, UK. Mandatory Skills : OutSystems. Job Description Role Overview The OutSystems Developer focuses on building scalable, secure, low code applications and workflow orchestrations... 
    Suggested

    Test Triangle

    City of London, Greater London
    18 days ago
  • £15 per hour

     ...Week : 36.00 Start Date : immediate Start Start Time : 09:00 End Time : 17:00 Salary: £15.00 Short term c# .NET application developer with SQL Server skills (table creation and Stored procedure creation) We have a need for changes to an existing asp.net... 
    Suggested
    Full-time
    Temporary
    Immediate start

    London Borough of Newham

    Newham, Greater London
    more than 2 months ago
  • £9.6k - £10.2k per annum

     ...essential Excellent problem-solving skills and ability to work independently in a fast-paced environment Responsibilities: Develop and maintain high-performance trading applications using Rust Write clean, maintainable, and well-tested code Collaborate closely... 
    Suggested
    Full-time
    Hybrid working

    Intec Select Ltd

    Homerton, Greater London
    5 days ago
  • £15k - £16.5k per annum

     ...technologies such as AWS, Azure, SQL Server, PostgreSQL, GitHub, Azure DevOps, Linux, Docker, and Kubernetes. Responsibilities: Develop software using Test Driven Development practices, ensuring automated tests are created prior to coding. Collaborate with open... 
    Suggested
    Full-time
    Remote

    Experis

    City of London, Greater London
    6 days ago
  • £60k - £70k per annum

    Database Engineer Responsible for the development and delivery of new systems to automate and streamline processes required by different departments. To support the internal IT department with changes and upgrades to software platforms. To be primary contact for all ...
    Suggested
    Full-time
    Fixed-term contract
    On-site

    Nexus Jobs Limited

    City of London, Greater London
    2 days ago
  • £60k - £70k per annum

    Database Engineer with SQL Server Responsible for the development and delivery of new systems to automate and streamline processes required by different departments. To support the internal IT department with changes and upgrades to software platforms. To be primary contact...
    Suggested
    Full-time
    Fixed-term contract

    Nexus Jobs Limited

    City of London, Greater London
    2 days ago
  • £45k - £50k per annum

     ...Troubleshooting infrastructure issues and performing root cause analysis Supporting secure, scalable deployments Collaborating with developers to enhance the deployment process Documenting systems and processes Technologies: DevOps Linux Python Unix... 
    Suggested
    Internship
    On-site

    Spectrum IT Recruitment

    City of London, Greater London
    13 days ago
  • £345.86 per day

     ...Per Week : 35.00 Start Date : Immediate Start Start Time :09:00 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 as well as author JavaScript... 
    Suggested
    Full-time
    Interim
    Immediate start

    Lewisham Council

    Lewisham, Greater London
    more than 2 months ago
  • £50k - £60k per annum

     ...to scale its offering. Role responsibilities Design, build, and test new backend features across a scalable SaaS platform. Develop and maintain high-performance, high-volume transaction systems. Collaborate with product and engineering teams to define and der new... 
    Suggested
    Long-term contract

    BMS Performance

    City of London, Greater London
    a month ago
  • £56k - £71k per annumEstimated
     ...valuable work, not a chore Excitement about AI - We're leading the adoption of AI tooling across the business, including agentic AI and developer productivity tools. It's our biggest priority this year. You don't need to be an AI expert, but you should be genuinely excited... 
    Suggested
    Full-time
    Immediate start
    Flexible hours
    Rotating shifts

    NatWest Group

    Tower Hamlets, Greater London
    13 days ago
  • £45k - £70k per annum

     ...monoliths. Some hands-on experience with Python (pyspark) for distributed data processing and data pipelines. Some experience developing dashboards and data models in Power BI, including DAX calculations and performance tuning. Strong understanding of microservices,... 
    Suggested
    Full-time
    Hybrid working

    Adecco

    City of London, Greater London
    5 days ago
  • £52k - £67k per annumEstimated
    Solutions Engineer A unique opportunity for an experienced Sales or Solutions Engineer to work within a software house based in London, to focus on the latter parts of the sales process and help with the onboarding of new clients. This role is offered within a rapidly ...
    Full-time
    On-site
    Remote

    RedTech Recruitment Ltd.

    City of London, Greater London
    a month ago
  •  ...Senior UI Developer - Front-Office/Banking Central London | Hybrid Working 9-12 months OR Permanent Brief We're recruiting for a UI Developer to join a front‑office technology team building web‑based applications used within a banking environment. This role... 
    Permanent
    Hybrid working
    On-site

    Akkodis

    City of London, Greater London
    6 days ago
  • £40k - £50k per annum

     ...solving skills and attention to detail Good communication skills and ability to work in a team environment Eagerness to learn and develop in a fast-paced technical setting Knowledge of multi-threading or concurrent programming concepts (desirable) Basic... 
    Internship

    Spectrum IT Recruitment

    City of London, Greater London
    11 days ago
  • £400 - £500 per day

    Robert Half have partnered with a high growth sports manufacturing organisation based in London who are looking to engage an experienced Senior Backend Engineer to support the evolution of a live, transaction‑driven platform as it scales internationally. This is an initial...
    Hybrid working

    Robert Half

    City of London, Greater London
    12 days ago
  • £30k - £55k per annum

     ...JIRA Understanding of ITSM / ITIL processes Ability to translate data into actionable insights Responsibilities: Design, develop, and optimise Power BI reports Support PoV/PoC for a modernised Power BI setup Enhance reporting to improve IT operational visibility... 
    Daily pay
    Full-time
    Remote

    ECS Resource Group Ltd

    City of London, Greater London
    19 days ago
  • £36k - £39k per annum

    Salary: £36,000 - 39,000 per year Requirements: Extensive hands-on experience with SQL Server migrations, upgrades, and platform modernisation. Proven background upgrading from SQL 2016 and SQL 2019 to later versions (SQL 2022; SQL 2025). Strong understanding of SQL...
    Long-term contract
    Full-time
    Hybrid working

    DGH Recruitment Ltd

    City of London, Greater London
    13 days ago
  • £100k - £120k per annum

     ...JavaScript Multi-threaded application development Understanding of Windows technologies Responsibilities: ~ As a Senior Software Developer specializing in trading systems at our London-based client, you will join an extremely talented development team. You will have the... 
    Full-time
    On-site

    Spectrum IT Recruitment

    City of London, Greater London
    a month ago
  • £60k - £90k per annum

     ...Responsibilities: Design and build backend services and APIs, delivering features end-to-end in collaboration with cross-functional teams. Develop cloud-native and containerised applications using technologies such as Java (Spring Boot), Python (FastAPI), Node.js and modern... 
    Full-time

    Experis

    City of London, Greater London
    5 days ago
  • £80k - £120k per annum

     ...and reliability Build AI-powered tooling, including MCP servers and AI-assisted CI/CD pipelines Demonstrate how AI transforms developer productivity and code quality Technologies: AI API Backend CI/CD Claude Code Copilot GitHub Java microservices... 
    Full-time
    Hybrid working
    On-site

    Tiro Partners

    City of London, Greater London
    12 days ago
  • £70k - £75k per annum

     .... Experience within a SaaS organisation, focusing on product development would be nice to have. Responsibilities: Build and develop web interfaces, server side components and integrations, whilst contributing to architecture reviews. Mentor junior engineers, provide... 
    Full-time
    Hybrid working

    VIQU IT

    Stratford, Greater London
    7 days ago
  • £57k - £72k per annumEstimated
     ...advance your career in this critical role What you'll do You’ll join one of the core cross-functional mission teams to build and develop the NatWest Boxed technology product. We will look to you to develop clean, elegant and reusable code that is well-tested and easy to... 
    Long-term contract
    Full-time

    NatWest Group

    Tower Hamlets, Greater London
    10 days ago
  • £500 - £550 per day

    Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring...
    Full-time
    Remote

    Hays Specialist Recruitment

    City of London, Greater London
    17 days ago
  • £55k - £65k per annum

    IT Senior Systems Support Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Systems Support Engineer ideally with at least 5 to 7 years of experience in IT ideally from within the banking financial industry. You will be working...
    Full-time

    Nexus Jobs Limited

    City of London, Greater London
    2 days ago
  • £45k - £65k per annum

     ...Analytical, methodical, and motivated to solve problems Reliable, proactive, and always keen to learn Responsibilities: Designing, developing, and maintaining software aligned with defence, industry, and customer standards Implementing high-quality C++ solutions within... 
    Full-time
    Shift work

    Defence

    Abbey Wood, Greater London
    14 hours ago
  • £48k - £52.8k per annum

    Salary: £48,000 - 52,800 per year Requirements: 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...
    Full-time
    Hybrid working
    Remote

    Access Computer Consulting

    City of London, Greater London
    11 days ago