Average salary: £58,692 /yearly
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£42.1k - £55.4k per annum
...gift card systems, whilst helping maintain and support our other mainframe applications. The role involves all aspects of the development... ...UK, we also provide various credit options, which are either developed completely in-house or powered by bespoke third-party software...SuggestedLong-term contractFull-timeApprenticeshipHybrid workingOn-siteFlexible hours£42k - £55k per annum
...with COBOL, CICS, JCL or IBM DB2 Proven experience delivering mainframe solutions in a production environment Strong understanding of... ...ADABAS or zOS Connect would be advantageous Responsibilities: Develop and maintain applications using COBOL, CICS, JCL or IBM DB2...SuggestedFull-timeHybrid working£42k - £55k per annum
Mainframe Developer Pontefract - Hybrid £42,000 - £55,000 VIQU are partnering with a leading UK organisation to recruit a Mainframe Developer to support highly automated warehouse and distribution operations. You'll develop and maintain mission-critical mainframe applications...SuggestedHybrid working£42.1k - £59.4k per annum
...The Role: As a Mainframe Developer in our Warehouse Tech team, you’ll be at the heart of the engine that powers NEXT. Based in our South Elmsall office, you’ll join a specialist team dedicated to developing and maintaining the software behind our highly automated warehouse...SuggestedLong-term contractFull-timeApprenticeshipHybrid workingOn-siteFlexible hours- ...Clearance required: BPSS eligibility Seeking an experienced Mainframe Datacom Engineer to support and enhance critical banking applications... ...Support & Development: Support Datacom-based applications developed in COBOL and other mainframe technologies. Work with...SuggestedHybrid workingRemoteFlexible hours
£55k - £95k per annum
...systems programming. Minimum 5+ years of experience leading mainframe infrastructure or systems programming teams. Proven experience... ...policies, audit requirements, and regulatory standards. Mentor and develop team members while promoting a collaborative and high-...SuggestedLong-term contractFull-timeHybrid workingOn-siteRemote£26k per annum
...have a passion for learning and problem solving? Do you want to work as part of a team and have a strong desire to grow and develop? Then our Mainframe Academy is the place for you! Let’s talk numbers. When it comes to UK retail, it’s hard to find a bigger name. We sell...SuggestedLong-term contractPermanentFull-timeApprenticeshipFixed-term contractTraineeshipFlexible hours£100k - £120k per annum
Join a company redefining a market. Code in a cloud native environment, crafting features to power innovation that enterprises will use on a global scale. You'll work across the full software lifecycle, designing and building distributed services, APIs, and data-driven applications...SuggestedPermanent£59k - £99k per annum
...Salary: £59,000 - 99,000 per year Requirements: Experienced OpenShift Developer with experience designing, building, and deploying containerised applications Experience automating pipelines Experience maintaining cloud-native infrastructure Knowledge of embedding...SuggestedFull-time£60k - £150k per annum
...Crypto Developer Small Trading Firm £60,000-150,000 total comp United Kingdom – remote (Must be legally able to work in the UK and not require sponsorship now or in the future) Quant Capital is urgently looking for a Software Engineer with Crypto trading experience...SuggestedRemote- £22k - £28k per annumEstimated...combining the agility of a growing tech business with the support and investment of a larger organisation. We're looking for a Junior Developer who's passionate about technology, eager to learn, and ready to make an impact from day one. You'll join a close-knit team where...SuggestedFull-timeOn-siteWork from homeProbationary period
- £43k - £57k per annumEstimated...experienced Java and Go engineer who enjoys leading technical design, developing resilient backend services and APIs, and delivering enterprise... ...(AAP), AutoM8, hybrid cloud automation, public cloud and mainframe enablement, SRE and observability capabilities, and AI-driven service...SuggestedLong-term contractHybrid working
£150k - £200k per annum
£150,000-200,000 + bonus Quant Capital is urgently looking for a Crypto FPGA Developer to join our high profile clients Team Our client is a well known global Global Prop Trading firm. They value technology especially the opensource variety as well as scalability and...SuggestedRemote£50k - £80k per annum
...Salary: £50,000 - 80,000 per year Requirements: Strong understanding of Java and Spring Boot. Proven experience in developing microservice applications. Familiarity with streaming, messaging, and Ion MMI components. Understanding of Demon manager and database setup...SuggestedDaily payFull-timeHybrid working£70k - £80k per annum
...Salary: £70,000 - 80,000 per year Requirements: Strong experience as a Senior Full Stack Developer Excellent experience with JavaScript, React, Next.js, Node.js or similar Strong API, REST and GraphQL experience Experience with Headless CMS platforms such as Contentful...SuggestedFull-timeRemote£55k - £65k per annum
...SENIOR DEVELOPER Equipple | Belfast, Titanic Quarter — hybrid, minimum two days a week in the office Permanent, full time | £55,000–£65,000 depending on experience Closing date: Sunday 20 September 2026 Own the stack behind a growing EdTech platform — React, Node,...40 hours/weekPermanentFull-timeHybrid workingOn-siteMonday to FridayFlexible hours£38k - £78k per annum
...shape requirements and propose effective solutions Support the migration away from legacy systems Mentor mid-level and junior developers in best practices Operate within a team-led model where initiative and ownership are valued Technologies: CI/CD Cloud...PermanentFull-time£66k - £106k per annum
...requirements before commencing development Understand current system functionality Understand proposed high-level solutions Design and develop customizations to revenue manager products such as Mediation, Rating, Billing, Bill Printing, and Provisioning Make data model...Full-time£60k - £70k per annum
...Designers, Test Analysts and fellow Engineers Take ownership of features from initial idea through to production Mentor other Developers and share knowledge Help raise engineering standards across the team Challenge existing approaches and contribute ideas Influence...Remote jobFull-timeOn-site- ...Your experience as a Senior Rust Developer is required to join a start-up company in the gaming space who serve a global community of enthusiasts. Noted for their record of successful projects and strong support from top investors, the company in question oozes expertise in...Remote job
£60k - £100k per annum
...Salary: £60,000 - 100,000 per year Requirements: ~6+ years of commercial experience as a Developer or Software Engineer, predominantly with Microsoft development tools ~ Strong backend development experience ~ Strong C# / .NET experience from version 8 onwards ~ Strong...Full-timeHybrid workingWork from homeMonday to Friday- £53k - £70k per annumEstimated...TechHavenLabs develops digital platforms for communication, information management, verification, and coordinated service delivery. We combine modern web engineering, real-time communication, privacy-conscious data handling, artificial intelligence, and blockchain-related capabilities...
£70k per annum
...practices Comfortable operating at Principal level, making technical decisions, solving complex problems, and helping other engineers develop Desirable experience with telecommunications billing Desirable experience with Azure Desirable experience with CI/CD...Remote jobFull-timeSummer workOn-site- £51k - £66k per annumEstimatedWe are looking for an experienced Avaloq CAPI Developer to design, build, and maintain integrations between the Avaloq Core Banking Platform and surrounding banking applications using CAPI (and related Avaloq interface technologies such as AMI). You will play a key role in...Remote job
£60k per annum
...transform, and integrate diverse data sources, including batch, streaming, real-time, and unstructured data, into structured data assets. Develop and optimise ETL processes and automated workflows to support downstream analytics, AI, and operational use cases. Architect high-...Remote jobPermanentFull-timeHybrid working- £42k - £55k per annumEstimated...projects across a varied client base. Manchester-based with flexible hybrid working. We’re looking for an experienced Shopify Developer to join a digital agency in Manchester. You’ll join an established development team and work across a mix of Shopify projects, including...Remote jobOngoing contractPermanentHybrid workingFlexible hours
£39k - £67k per annum
Salary: £39,000 - 67,000 per year Requirements: Working knowledge of Python and ability to write clean, maintainable scripts Working knowledge of SQL, including joins and aggregations across multiple tables (DBA-level expertise not required) Experience integrating ...Full-time£40k - £70k per annum
...is a plus Experience working in large, regulated enterprise environments is a plus Responsibilities: Design, configure, and develop solutions on the ServiceNow platform, with a primary focus on HRSD, including HR Case Management, HR Services, COEs, record producers...Full-time- £54k - £70k per annumEstimated...We are seeking a skilled Core Developer (Rust/ C++) for Swarm Robotics & Sensor Control with over 5 years of professional experience to join our new development team in London. You will play a key role in building and optimizing the core architectures for the real-time control...PermanentFull-timeOn-siteFlexible hours
£40k - £45k per annum
...Mid-Level Django Developer Salary: £45,000 per annum Location: Fully Remote - occasional travel to the Reading/Wokingham area Job Type: Permanent The Opportunity An exciting opportunity has arisen for a Mid-Level Django Developer to join the engineering team...PermanentOn-siteRemote










