Average salary: £69,575 /yearly

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  • £70k - £92k per annumEstimated
     ...Project start date: mid to late October (applications reviewed on a rolling basis) Compensation & Contract Terms Independent contractor engagement through Mercor Hourly compensation paid weekly via Stripe Connect Payments based on services rendered;... 
    For contractors
    Hourly pay
    Weekly pay
    Long-term contract
    Full-time
    Summer work
    Remote

    Mercor

    London
    more than 2 months ago
  •  ...the transformation and delivery of its handling of associate and contractor data. Take end-to-end ownership of building a centralised...  ...schemas, controlled vocabularies, permissions and audit history. Develop Power Apps forms and automated workflows (onboarding, compliance... 
    For contractors
    Immediate start

    Total Clarety

    London
    15 days ago
  • £20 - £22 per hour

     ...building maintenance is essential, along with strong customer service skills and the ability to communicate confidently with clients, contractors, and site teams. This is an excellent opportunity for someone looking for stability, ongoing development, and consistent work... 
    For contractors
    Ongoing contract
    Long-term contract
    Permanent
    Full-time
    Temporary
    Monday to Friday

    Build Recruitment

    London
    20 days ago
  • £48k - £63k per annumEstimated
    Our client are a small, privately-owned property developer specialising in high-end projects across London. Their developments typically...  ...within budget, and to specification. Liaising with clients, contractors, and other stakeholders to ensure smooth project progression.... 
    For contractors
    Full-time

    Redfish Solutions

    London
    29 days ago
  • £52k - £69k per annumEstimated
     ...write efficient code conduct code reviews optimize performance and develop robust system architectures. Collaborating with cross-functional...  ...Applied Intuition is an equal opportunity employer and federal contractor or subcontractor. Consequently the parties agree that as... 
    For contractors
    Full-time
    On-site
    Remote
    5 days/week
    Day shift

    Applied Intuition

    London
    12 days ago
  • £68k - £89k per annumEstimated
     ...Mercor is recruiting Software Developers as independent contractors working on a research project for one of the worlds top AI companies. This project involves using your professional experience to design questions related to your occupation as a Software Developer. Applicants... 
    For contractors
    Hourly pay
    Weekly pay
    Full-time

    Mercor

    London
    more than 2 months ago
  • £70k - £97k per annumEstimated
     ...responsibilities   Regularly provides technical guidance and direction to support the business and its technical teams, contractors, and vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives decisions that... 
    For contractors
    Long-term contract

    JPMorgan Chase & Co.

    London
    7 days ago
  • $90 per hour

     ...generation of intelligent systems. Key Responsibilities Develop and validate coding benchmarks in Go by curating issues...  ...average pay inclusive of bonuses is $200/hr Independent contractor Daily payment via Stripe Connect Application & Onboarding... 
    For contractors
    Hourly pay
    Daily pay
    Full-time
    Part-time
    Summer work
    Freelance
    Immediate start
    Remote
    Flexible hours

    Mercor

    London
    more than 2 months ago
  • £67k - £90k per annumEstimated
     ...responsibilities Regularly provides technical guidance and direction to support the business and its technical teams contractors and vendors Develops secure and high-quality production code and reviews and debugs code written by others Drives decisions that... 
    For contractors
    Full-time

    JPMorganChase

    London
    4 days ago
  • £169k - £228k per annumEstimated
     ...Python Developer – Systematic trading 6 month contract – specialist rate Quant Capital is urgently looking for a Python Developer...  ...the market, this is greenfield work and ideal for experienced contractors with trading experience in a similar setting. My client is... 
    For contractors
    Early shift

    Quant Capital

    London
    a month ago
  • €60 per hour

     ...Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud...  ...would love to hear from you! Benefits How We Support Our Contractors ~€60/hour + retention bonus scheme: Competitive contractor... 
    For contractors
    Hybrid working
    Flexible hours

    Xcelirate

    London
    more than 2 months ago
  • £50k - £66k per annumEstimated
     ...Forgotten Empires is a full-service game developer focused on Windows PC and Console games. While headquartered in the U.S., our team...  ...Spain, Malaga Area of Work: Game Development Service: Create Employment Type: Full Time, Contractor Working Pattern: Remote... 
    For contractors
    Full-time
    Remote

    Forgotten Empires

    London
    more than 2 months ago
  • £20 - £22 per hour

     ...building maintenance is essential, along with strong customer service skills and the ability to communicate confidently with clients, contractors, and site teams. This is an excellent opportunity for a reliable Maintenance Engineer seeking stable work, long-term prospects,... 
    For contractors
    Hourly pay
    Long-term contract
    Permanent
    Temporary
    Monday to Friday

    Build Recruitment

    London
    20 days ago
  • £147k - £198k per annumEstimated
     ...minds in quantitative finance. This is a unique opportunity to join one of the most exciting hedgefunds in the market, this is greenfield work and ideal for experienced contractors with trading experience in a similar setting. My client is based in Mayfair, London... 
    For contractors
    Remote

    Quant Capital

    London
    a month ago
  • €85 per hour

     ...Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud...  ...would love to hear from you! Benefits How We Support Our Contractors ~€85/hour + retention bonus scheme: Competitive contractor... 
    For contractors
    Long-term contract
    Hybrid working
    Flexible hours

    Xcelirate

    London
    4 days ago
  • £60k - £80k per annumEstimated
     ...the concrete industry to build a net-zero future more efficiently using AI, sensors, and data. Our customers are some of the largest contractors and suppliers in the world, delivering everything from hospitals and schools to rail infrastructure and wind farms. Benefits... 
    For contractors
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Converge

    London
    21 days ago
  • £80k - £140k per annum

     ...London for periodic collaboration. We value technical ownership and influence, offering a hands-on role that sits at the intersection of core product engineering and AI delivery. We are open to both permanent hires and experienced contractors. last updated 5 week of 2026... 
    For contractors
    Permanent
    Remote

    SR2

    London
    6 days ago
  • $100k - $115k per annum

     ...Salary: USD $100K-115k / year. ~ Contract type: Full-time (B2B contractor). ~ Perks: ~32 days of PTO. ~ Async culture. ~ Flexible...  ...how we build at scale. What you’ll do: Design and develop scalable backend systems that process billions of financial transactions... 
    For contractors
    Full-time
    Immediate start
    Remote
    Flexible hours

    Koinly

    London
    more than 2 months ago
  • £100k per annum

     ...Scala / Java Developer Fintech / Blockchain Cryptocurrency If you are an exceptional programmer in any language, please apply!...  ...need to get going. We are looking for 10 Developers either as contractors or as permeant members of staff. I am looking for amazing... 
    For contractors

    Quant Capital

    London
    29 days ago
  • £60k - £79k per annumEstimated
     ...next 12 weeks. Compensation: Task-based pay (top performers previously earned $1000 during the sprint) Classification: Hourly contractor through Mercor Payment: Weekly payouts via Stripe Connect About Mercor Mercor connects elite creative and... 
    For contractors
    Hourly pay
    Full-time
    Summer work

    Mercor

    London
    more than 2 months ago
  • £45k - £53k per annum

     ...drainage systems. Your duties will include: Producing technical specifications Coordinating with architects, engineers, and contractors Supervising drainage installation works Inspecting existing systems to identify blockages, leaks, and failures... 
    For contractors
    Long-term contract
    Monday to Friday
    London
    5 days ago
  • $150 per hour

     ...Overview Mercor is partnering with a leading AI research group to develop finance-specific knowledge systems for advanced AI agents. We...  ...to make up to $150/hr with high performance) Independent contractor classification Weekly payments via Stripe Connect 6.... 
    For contractors
    Weekly pay
    Full-time
    Summer work
    Immediate start
    Remote

    Mercor

    London
    more than 2 months ago
  • £60k - £65k per annum

     ...inheriting a massive legacy team or bureaucratic processes. Instead, you will take the reins of a lean, existing unit (1 Engineer + 1 Contractor) and lead the build-out of the engineering function over the next 18 months. You will define the culture, set the standards, and... 
    For contractors
    Permanent
    Full-time
    Hybrid working
    Remote
    West London
    a month ago
  • £50k - £52k per annum

     ...efficiency Manage reactive maintenance in line with contractual SLAs Oversee minor works and improvement projects, including on-site contractor supervision Attend and actively contribute to client meetings Lead, support, and motivate a team of engineers and... 
    For contractors
    Monday to Friday
    Flexible hours
    London
    1 day ago
  • £31k - £42k per annumEstimated
     ...second - and accuracy is non-negotiable. Two contract roles are available making this an excellent opportunity for experienced contractors who can hit the ground running. The Role Design build and optimise components of a high-throughput market data platform Work... 
    For contractors
    Full-time
    Hybrid working
    Immediate start
    Flexible hours

    Rmg Digital

    London
    7 days ago
  • £53k - £69k per annumEstimated
     ...Location All over Europe Remote Need to work in US time Zone Bill Rate 35 GBP Contractor Role Job Title: Senior Salesforce Developer French and English Speaker We are looking for a talented and experienced Senior Salesforce Developer to join our... 
    For contractors
    Full-time
    Remote

    American IT Systems

    London
    more than 2 months ago
  • $80 per hour

     ...Terms $80/hour U.S.-based Payments issued weekly via Stripe Connect Youll be classified as an independent contractor 6. Application Process Submit your resume to get started Youll then complete a short form to showcase your technical... 
    For contractors
    Full-time
    Temporary
    Summer work
    Remote

    Mercor

    London
    more than 2 months ago
  • £43k - £58k per annumEstimated
     ...day one but you do need strong backend fundamentals cloud experience and a responsible methodical engineering mindset. This is a contractor role available for up to 12-months. In this role you will Build and evolve backend services that support login MFA and... 
    For contractors
    Daily pay
    Long-term contract
    Hybrid working
    On-site

    The Vanguard Group

    London
    13 days ago
  •  ...and practices within own discipline alongside up-to-date relevant sector / functional knowledge, and insight into external market developments / initiatives. Use interpretative thinking and advanced analytical skills to solve problems and design solutions in often complex... 
    For contractors
    Long-term contract
    Permanent
    Temporary
    Fixed-term contract

    Barclays

    London
    a month ago
  • $80k - $90k per annum

     ...millions of users. At Koinly, we’re looking for a Senior Ruby Developer to help design, build, and maintain scalable backend systems...  ...~ Salary: USD $80–$90K per year ~ Type : Full-time (contractor - B2B) ~ Perks: ~32 days of PTO ~ Async culture ~ Remote... 
    For contractors
    Full-time
    Part-time
    Hybrid working
    Immediate start
    Remote
    Flexible hours

    Koinly

    London
    more than 2 months ago