Average salary: £85,919 /yearly
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- Contract Job Title: Data Engineer, AI & Data, Defence & Security (DV clearance required) Contract Start Date: March 2026 Contract Length: Likely 6 months Contract Classification: Inside IR25 Contract Location: London (2/3 days in the office) Azure apps development...SuggestedOn-site
$200k per annum
...This is a remote position. The employer develops a breakthrough high-performance onchain exchange that delivers institutional grade execution... ...layers to be consumed by the UI and Risk Dashboards via scalable APIs and WebSockets. System Architecture: Define the high-...SuggestedPermanentRemoteFlexible hours£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...SuggestedFull-timeInterimImmediate start£15k - £20k per annum
...R Programming, Delivery Management or Business Analysis Experience building user-facing applications (web UI) and backend services/APIs Experience delivering innovative and proof-of-concept work projects Experience working with AI tools and integrating them into real...SuggestedDaily payFull-timeTXP
City of London, Greater London7 days ago€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...SuggestedPermanentFull-timeOn-siteRemoteFlexible hours$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...SuggestedPermanentFull-timeRemote- £38k - £51k per annumEstimated...Brandtech Group, formerly known as You & Mr Jones, working with partners developing the best technology across the globe. ROLE OVERVIEW... ...Cloud Backend Engineer (AWS / GCP), Platform Engineer – AdTech, API Developer (Backend), High-Performance Systems Engineer,...SuggestedPermanentFull-timeApprenticeshipInternshipHybrid working
£40k - £60k per annum
...End development and SQL databases. Experience implementing REST APIs and working with JSON/XML data formats. Experience with Google... ...partner integrations. Take a hands-on approach to improve and develop our platforms. Implement new systems that enhance the...SuggestedFull-timeDevonshire Hayes Recruitment Specialists Ltd
Upminster, Greater London10 days ago- £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...SuggestedRemote
£800 - £850 per day
Company: INTEC SELECT LTD Job Type: Contract, Full Time Salary: £800 - £850/daySuggestedFull-timeINTEC SELECT LTD
Aldgate, Greater London10 days ago- £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...SuggestedPermanentFull-timeFlexible hours
$180k 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...SuggestedPermanentFull-timeImmediate start£80k - £85k per annum
...C# development & architecture. A track record of leading and mentoring teams of engineers. AWS experience including IAM, Lambda, API Gateway, and event-driven architectures in AWS environments. Experience with Angular front end framework, REST APIs, and Web API development...SuggestedFull-timeFlexible hoursVIQU IT
Stratford, Greater London12 days ago£65k - £75k per annum
...solid understanding of back-end development concepts, including APIs and authentication. A strong eye for UI/UX design, with experience... ...and prototyping being a bonus. Responsibilities: Develop and enhance user-facing interfaces for our immersive platform, ensuring...SuggestedFull-timeHybrid workingJonathan Lee Recruitment Ltd
Hoxton, Greater London12 days ago- ...company is seeking an experienced Lead/Senior Java Microservices Developer to join its agile and dynamic development team in London. In this... ..., DynamoDB, ECS Fargate, SQS, SNS, Kinesis, CloudFormation, IAM, API Gateway, S3, and more. ~ Deep knowledge of Spring, JUnit, and...Suggested
£50k - £60k per annum
C# .NET Software Developer with FX Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software... ...Integrating to external reporting/tradeflow and pricing APIs. Maintaining the company?s daily operation on the existing platforms...Full-timeOn-site- £36k - £47k per annumEstimated...Senior Software Developer- Hybrid, Glasgow Nice to meet you! We’re a leader in data and AI. Through our software and services, we inspire... ...REST services using cloud native services and SAS’s internal API’s Design and develop high quality, testable and scalable software...Full-timeHybrid working
- £58k - £79k per annumEstimated...characters as well as lighting and the post-processing stack. ~Develop and optimize shaders and rendering code in Unity for multiple platforms... ...for iOS, Android, Switch. ~Familiarity with low-level graphics APIs such as DirectX 11/12, Metal, or Vulkan. Benefits of Working...Hybrid workingOn-siteRemoteProbationary periodFlexible hoursAfternoon shift
£80k - £83k per annum
...finance and tax professionals. Your new role A Senior Developer is urgently required to join the team, to work as part of the Tax... ...resilient, scalable and manageable Experience working with Rest APIs Experience working with databases Experience with...Full-timeHybrid working£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...PermanentRemoteRobert Half
City of London, Greater Londona month ago£60k - £62.25k per annum
...Proven experience in SharePoint development (preferably SharePoint Online) Strong knowledge of SharePoint Framework (SPFx), REST APIs, and Microsoft Power Platform Familiarity with JavaScript, HTML, CSS, and related web technologies Excellent communication skills...Full-timeOn-sitePontoon
City of London, Greater London12 days ago$140k - $220k per annum
...Crypto wallet security infrastructure provider are looking for a Lead Mobile Engineer. They develop the most secure wallet-as-a-service infrastructure in Web3 : an API-first wallet management system, ideal for applications and organizations seeking to provide secure...PermanentFull-timeHybrid workingOn-siteRemote£120k - £140k per annum
...event-driven/serverless architectures (desirable) Responsibilities: Lead technical design and implementation across data services, APIs, and platform components Set and uphold engineering standards, including patterns, code quality, and testing approaches Drive...Full-timeHybrid workingFlexible hoursLorien
City of London, Greater London10 days 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...Full-timeHybrid workingIntec Select Ltd
Homerton, Greater London11 days ago£70k - £75k per annum
...cloud environments (AWS, Azure or GCP) Strong understanding of APIs, microservices, and scalable systems Experience contributing to... ...Build and scale high-performance, cloud-based applications Develop backend services using Python (Django) Work across TypeScript /...Full-timeHybrid workingFlexible hoursElevate Technology Group Ltd
Canary Wharf, Greater London12 days ago- £73k - £95k per annumEstimated...service development model that includes following industry standard developer workflows, CICD pipelines, safe deployment practices, cloud based... ...languages such as Python. ~3+ years of experience with REST API development and ~ Soild knowledge of microservices, data structures...Hybrid workingOn-siteRemoteFlexible hours
£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 payFull-timeSoCode Limited
Canary Wharf, Greater London12 days ago- ...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...
- £51k - £66k 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 contractFull-time
£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...PermanentFull-timeHuxley Associates
City of London, Greater London3 days ago
