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Systems Developer jobs in London

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  1. Python Developer - Risk/FX experience

    Posted 2 days ago by Huxley Associates

    Remote job
    Salary:
    £750 - £900/day Via Umbrella
    Location:
    London
    Job Type:
    Contract

    Job Title: Python Developer (12-Month Rolling Contract. Location: London, UK. Salary: £750-900 per day (via umbrella), depending on experience. Role Description. My client who is a major investment bank seeking a skilled Python Developer to join their team on a 12-month contract … more

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  2. Tech Lead

    Posted 10/04/2024 by Carbon 60

    Remote job
    Salary:
    £700 - £850/day
    Location:
    Hounslow, London
    Job Type:
    Contract

    Due to a core legacy system of theirs going out of support, they need to replace this in extreme timelines. As the Tech Lead/Engineering Manager, you will lead the team of engineers/developers and assist them in solving technical problems/dependencies to achieve their objectives. … more

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  3. Featured Jobs

    1. Blockchain Developer Hyperledger Fabric

      Posted by James Joseph Associates

      Featured job
      EC2N
      £90,000 - £120,000/annum
      James Joseph Associates

      THE ROLE: Blockchain Developer Hyperledger Fabric. Develop real-time transaction processing systems that support millions of trades every day in investment securities in multiple world markets. Help design and build APIs and external system interfaces for integration into …

      Apply Now
      More Apply Now

    2. Salesforce Technical Architect

      Posted by Metropolitan Thames Valley

      Featured job
      Farringdon
      £95,000/annum
      Metropolitan Thames Valley

      … ll be responsible for making sure the Salesforce integrations are implemented securely and that the data that flows between Salesforce and integrated systems is understood and secure in transit. Supported by the Info Sec team, you?ll be responsible for carrying out regular security reviews …

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      More Apply Now

  4. C++ Build Engineer - Investment Bank - London

    Posted 6 days ago by Huxley Associates

    Remote job
    Salary:
    £600 - £800/day Via Umbrella
    Location:
    City of London, London
    Job Type:
    Contract

    Designing, implementing, and maintaining build systems for C++ applications. Collaborating with software developers to optimise build processes and improve build times. Troubleshooting build failures and resolving issues promptly to minimise downtime. Managing dependencies and … more

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  5. Gloss Developer

    Posted a week ago by Adecco

    Remote job
    Salary:
    £700 - £800/day
    Location:
    South East London, London
    Job Type:
    Contract

    🌟 Exciting Opportunity: Gloss Developer 🌟. 💼 Industry: Banking. 💻 Skills: Gloss, SQL, Capital Markets. 📆 Contract. 💰 Daily Rate: £700 - £800 (inside IR35 via umbrella. ⏳ Contract Length: 6 months initially. Are you a talented Gloss Developer looking for your next challenge? Our … more

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  6. Senior Rust Developer

    Posted a week ago by James Joseph Associates

    Salary:
    £150,000 - £200,000/annum Circa 40-80% Bonus + Pension + Ben
    Location:
    EC2N, Broad Street, Greater London
    Job Type:
    Permanent

    As a consequence, the need has arisen to hire an additional senior software engineer with an accomplished background working in low-latency trading systems, commercial experience with Rust and a background in either C++ or Java with a focus on optimising performance. You would work on a … more

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  7. Full Stack Developer

    Posted 09/04/2024 by Berkeley Square IT Ltd

    Salary:
    £150,000 - £200,000/annum +Bonus
    Location:
    London
    Job Type:
    Permanent

    FULL STACK DEVELOPER | SOFTWARE DEVELOPER | £200,000 - £250,000 | PERMANENT | LONDON | HYBRID | FINANCE | ALGORITHMIC TRADING | PYTHON | REACT. Have you ever envisioned yourself leading the charge in trading technology innovation. BSQ Talent has collaborated with a pioneering … more

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  8. Cyber Security Advisory Lead - Contract

    Posted 6 days ago by Morson Talent

    Remote job
    Salary:
    £600 - £700/day inside IR35
    Location:
    England
    Job Type:
    Contract

    Provide standard and bespoke security design advice to projects across infrastructure, operating systems and applications. Review existing and proposed architectures, identify security design gaps, work with developers and provide guidance on secure coding and industry best … more

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  9. Senior iOS Streaming Engineer (Video)

    Posted 02/04/2024 by 5Values

    Salary:
    £500 - £700/day
    Location:
    Chiswick
    Job Type:
    Contract

    Hands-on expertise in disparate technologies, typically ranging from front-end user interfaces through to back-end systems and all points in between. Experience with large-scale application architecture, design, scalability, testability, implementation, and performance tuning. Experience in … more

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  10. Senior Java Developer - Trade Platform - Front Office

    Posted a week ago by James Joseph Associates

    Salary:
    £160,000 - £180,000/annum Circa 40% Bonus + Pension + Bens.
    Location:
    EC2N, Broad Street, Greater London
    Job Type:
    Permanent

    As a consequence, the need has arisen to hire an additional Senior Java Developer, you will be working on greenfield projects to build out and enhance their low latency trading systems. Working as part of the trading technology team, the candidate should be a Java expert and have a … more

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  11. C++ Developer Low Latency

    Posted a week ago by James Joseph Associates

    Salary:
    £100,000 - £175,000/annum Circa 40% Bonus + Pension + Bens.
    Location:
    EC2N, Broad Street, Greater London
    Job Type:
    Permanent

    Due to continued growth and profitability, the need has arisen to hire additional C++ Developers to work on new projects to continuously optimise their low-latency trading systems. This is a fantastic opportunity to work on high-performance systems in a bleeding-edge … more

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  12. PowerApps Developer

    Posted yesterday by Pontoon

    Remote job
    Salary:
    £450 - £650/day
    Location:
    London
    Job Type:
    Contract

    My client is one of the largest Utility Companies in the UK, they are looking for a Power Platform Developer to join a small but expanding team. Role: PowerApps Developer. Location: London (3 days week onsite. Duration: 6 Months. Rate: £650 per day (Inside IR35. We are seeking a … more

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  13. Business Analyst

    Posted a week ago by Proactive Appointments

    Salary:
    £550 - £650/day
    Location:
    London
    Job Type:
    Contract

    Serves as the principal conduit for managing system requirements between the business and the software development team throughout the duration of a project. Assists in the analysis of the underlying issues arising from investigations into requirements and problems, and identifies available … more

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  15. Data Architect

    Posted 3 days ago by Syntax Consultancy Ltd

    Remote job
    Salary:
    £550 - £625/day Outside IR35
    Location:
    London
    Job Type:
    Contract

    Design, develop, and maintain data architectures for banking applications and systems, ensuring adherence to industry best practices and security standards. Develop strategies for data modernization and transformation, including data cleansing, data migration, and data consolidation. Work … more

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  16. JAVA / HP Non-stop Developer

    Posted a week ago by Maclean Moore Consulting

    Salary:
    £500 - £600/day
    Location:
    London
    Job Type:
    Contract

    We are partnered with a reputable global consultancy that are recruiting JAVA / HP NON STOP DEVELOPERS or JAVA / TANDEM ARCHITECTS to work on a very exciting LONG-TERM CONTRACT. Role: JAVA / HP NON STOP DEVELOPER OR JAVA / Tandem Architects. Rate: Up to £600 per day (inside IR35. … more

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  17. SQL Database Administrator (DBA)

    Posted 2 weeks ago by Morson Talent

    Remote job
    Salary:
    £550 - £600/day
    Location:
    London
    Job Type:
    Contract

    Collaborate with software developers, system administrators, and other stakeholders to ensure seamless integration of database systems with other IT infrastructure components. Plan and execute database upgrades and migrations from legacy versions to newer versions of SQL … more

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  18. Senior Software Developer - London (Contract)

    Posted 10/04/2024 by Randstad Technologies Recruitment

    Remote job
    Salary:
    £500 - £600/day
    Location:
    London
    Job Type:
    Contract

    Role: Senior Software Developer. Work Mode: Hybrid 2 days a week - London SE10 0ES. Daily Rate: £500 - £600 per day (Inside IR35. Contract Duration: 1-2 year contract. A local government organisation responsible for most aspects of London's transport system is urgently seeking a … more

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  19. Senior Network Engineer

    Posted 2 weeks ago by Xpertise Recruitment

    Salary:
    £500 - £550/day
    Location:
    London
    Job Type:
    Contract

    Collaborate with cross-functional teams, including software developers, system administrators, and security professionals, to ensure seamless integration of networking infrastructure with cloud applications and services. Implement network security measures, such as firewalls, … more

    Apply Now

  20. Full Stack JavaScript Developer

    Posted 2 weeks ago by 83zero Ltd

    Remote job
    Salary:
    £450 - £550/day
    Location:
    London
    Job Type:
    Contract

    Job Title: Full Stack JavaScript Developer (Contract. Location: Remote - London. Rate: £450 - £550 per day. Duration: 6 Months. Our client is a leading global consultancy with a proven track record of delivering innovative solutions to clients across various industries, they are at the … more

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  21. Full Stack, JavaScript developer

    Posted 04/04/2024 by 83zero Ltd

    Remote job
    Salary:
    £500 - £550/day
    Location:
    London
    Job Type:
    Contract

    Are you an adept Full Stack JavaScript Developer with a penchant for crafting high-performance systems? Method Resourcing is collaborating with a burgeoning Financial Services firm in their quest for a talented individual to spearhead the construction of a cutting-edge platform, … more

    Apply Now

  22. Senior Back End Developer

    Posted a week ago by Access Computer Consulting

    Remote job
    Salary:
    £500 - £540/day
    Location:
    South London, London
    Job Type:
    Contract

    Senior Back End Developer - 12 months - INSIDE IR35. Senior Back end Developer required for a 12 month assignment for an organisation based in South London. You will be site based two days per week. The Senior Developer will have expert knowledge of designing, building, … more

    Apply Now

  23. Blockchain Developer Hyperledger Fabric

    Posted a week ago by James Joseph Associates

    Featured job
    Salary:
    £90,000 - £120,000/annum Circa 30% Bonus + Pension + bens.
    Location:
    EC2N, Broad Street, Greater London
    Job Type:
    Permanent

    THE ROLE: Blockchain Developer Hyperledger Fabric. Develop real-time transaction processing systems that support millions of trades every day in investment securities in multiple world markets. Help design and build APIs and external system interfaces for integration into … more

    Apply Now

  24. Senior Golang Engineer

    Posted yesterday by Opus Recruitment Solutions

    Salary:
    £400 - £450/day
    Location:
    London Arena
    Job Type:
    Contract

    I am on the lookout for a Senior Golang Developer for a 6 month fully remote contract! This role is Outside IR35. The ideal candidate must have. Strong Experience with Golang. Extensive experience with AWS. Good understanding of SQL and NoSQL databases (PostgreSQL, AWS DynamoDB.. Good … more

    Apply Now

  25. Power Platform Developer

    Posted 3 days ago by Aatom Recruitment

    Remote job
    Salary:
    £345 - £450/day
    Location:
    Southwark, London
    Job Type:
    Contract

    The Power Platform Developer will be responsible for working with business stakeholders from service areas and Technology and Digital Services to design, build and deliver a series of high-quality solutions to support our adoption of PowerApps across Council. The role will be responsible … more

    Apply Now

  26. Senior Software Developer

    Posted a week ago by Access Computer Consulting

    Remote job Quick apply
    Salary:
    £400 - £450/day
    Location:
    South East London, London
    Job Type:
    Contract

    I am recruiting for a number of Senior Software Developers to work on a hybrid basis - 2 days in London, 3 days remote. The role falls inside IR35 so you will need to work through an umbrella company. As the Senior Software Developer you will work in a small team of domain experts … more

  27. C# .Net Developer

    Posted 12 hours ago by Qualserv Consulting Limited

    Salary:
    £380 - £400/day
    Location:
    Tower Hamlets, Greater London
    Job Type:
    Contract, Temporary

    This is a great opportunity for capable developers to work on a number of exciting systems development projects on-site at a large global financial services institution. These are ongoing roles so will last a long time for the right individuals. £380-400 per day (Inside IR35, via … more

    Apply Now

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