20 of 20 Contract Senior Developer Jobs in the UK excluding London

Senior C++ Developer - London Based in the City of London (2 days in the office)/6 months rolling/£650 per day (Inside IR35) A global leading fintech solutions company and member of the Fortune 500, seek an experienced Senior C++ Developer/Software Engineer … analysing, and modifying programming systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system. Essential Duties and Responsibilities for the Senior C++ Developer/Software Engineer: Maintains project estimates and project management timelines for multiple major projects. Verifies completeness and accuracy of specifications ...

Senior Software Developer (Contract) Location: Warton - Hybrid (3 days per week on site) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering team working ...

Senior Full Stack Developer (Contract) Outside IR35 | Remote | Up to £600/day Overview We’re partnering with a specialist software consultancy delivering business-critical platforms across financial services and pensions. They’re looking for a Senior Full Stack Developer who enjoys proper engineering — clean architecture … ownership of solutions, and working alongside experienced senior engineers and QA specialists.This is a hands-on delivery role (no line management, no ticket-factory environments) with meaningful technical influence across the full stack. What you’ll be doing Designing and building end-to-end full-stack solutions ...

Senior Software Developer (Contract) Location: Warton - Hybrid (1-2 days onsite) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering team working on mission ...

Senior .NET/Angular Developer (Contract) - Inside IR35 Guildford (Onsite/Hybrid) | £400 per day | Initial 3 Months We're working with a forward-thinking legal services business, who are looking for a Senior Full Stack Developer to support the transition of their newly launched case ...

Senior NetSuite Developer £500 - £550 per day (Outside IR35) This freelance opportunity offers the chance to lead complex NetSuite transformation programmes across multi-entity, international environments. You will take ownership of end-to-end solution design and delivery, working closely with senior stakeholders to shape scalable NetSuite … NetSuite solution architecture and delivery across multi-entity and multi-country implementations. Run discovery workshops, requirements gathering, and process mapping with senior business stakeholders. Design and deliver NetSuite configurations, customisations, and workflows across core finance and operational processes. Architect and oversee integrations between NetSuite and third-party systems including ...

Senior Front-End Developer Midlands – Flexible Hybrid WorkingUp to £60,000 + benefits12-month FTC We’re currently supporting a business in hiring a Senior Front-End Developer to join their Innovation & Development team. You’ll be working across a range of modern digital products, including … feature development across web and mobile platforms• Support testing, code quality, and front-end best practices• Mentor and support a junior Front End Developer Key Skills Required:• React + TypeScript• Redux• JavaScript• HTML & CSS• Component-based development Desirable:• Jest or automated front-end testing experience• Azure DevOps exposure• React ...

Senior Java Developer (AWS, Java, API) - Sussex - Hybrid Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days a week on site (tues, weds) Start: ASAP My client is looking for a Senior Software Developer (AWS/Java) to join the Digital Development & Delivery ...

Senior Software Engineer (Contract) 3-Month Engagement | Outside IR35 | Up to £475 per day | Hybrid (London/Ipswich) A rapidly expanding SaaS company is seeking an experienced Senior Software Engineer to support their agile delivery team on an initial 3-month contract. This position offers a strong ...

Senior Student Systems (SITS) Analyst Developer Fixed Term Contract vacancy in a University based in Bedfordshire Salary £48,760 - £58,664, 36 days annual leave plus bank holidays, flexible hybrid working policy, generous 14.5% employer pension contribution and other generous benefits The Opportunity: Hays Technology is working … partnership with a well-established higher education organisation to recruit a Senior Student Systems Analyst Developer on a fixed-term contract basis until July 2027. This is a key role within a central IT function, supporting and enhancing core student information systems used across the full student lifecycle.You ...

Senior UI UX Developer (GCB4) Our client, a leading global supplier for IT services, requires experienced UI UX Developer to be based at their client's office in Sheffield. This is a hybrid role - you can work remotely in the UK and attend the Sheffield office … 6+ month temporary contract to start ASAP Day rate: Competitive Market rate Our client seeking a customer-focused and customer-centric UI/UX Developer to design and deliver intuitive user interfaces that enhance the end-user experience. You will play a key role in shaping the usability ...

Banking client is seeking to recruit a Senior Full Stack Developer (React & .NET Core) on an initial 6 month based in London. It is hybrid and will require 3x days onsite per week. About the Role We are seeking a highly experienced Senior Full Stack Developer ...

Senior Ruby Developer, 95 Percent Remote, Initial 3 Month Contract, Inside IR35 My client is urgently looking for a Ruby on Rails developer who has current SC Clearance or is eligible to obtain it quickly. You will be joining a public sector environment. Requirements: - Ruby on Rails ...

About the role The Senior Analytics Model Developer is responsible for designing, developing & testing analytics models, which will be provided to our user community through different levels of Analytics & BI (ABI) curation depending on the needs of the audience, thus translating our core data products into measurable business … delivering analytics modelsinto our data eco system, that can be consumed through more advanced, AI-based self-service toolsets in the future. The Senior Analytics Model Developer will work with analytics partners and stakeholders to define model requirements, including business logic & metrics and work with the information architects ...

About the role The Senior Analytics Model Developer is responsible for designing, developing & testing analytics models, which will be provided to our user community through different levels of Analytics & BI (ABI) curation depending on the needs of the audience, thus translating our core data products into measurable business … delivering analytics models into our data eco system, that can be consumed through more advanced, AI-based self-service toolsets in the future.The Senior Analytics Model Developer will work with analytics partners and stakeholders to define model requirements, including business logic & metrics and work with the information architects ...

currently working with a Tier 1 Investment Bank who are actively seeking multiple Senior Software Developers who are proficient in both Java and Python. What you'll need to succeed : Extensive hands-on development with both Java and Python Strong financial services background, ideally within investment banking Strong cloud ...

About the role The Senior Analytics Model Developer is responsible for designing, developing & testing analytics models, which will be provided to our user community through different levels of Analytics & BI (ABI) curation depending on the needs of the audience, thus translating our core data products into measurable business ...

10+ years of experience in iOS application development , delivering scalable and production-grade solutions Strong proficiency in Swift , with hands-on experience using modern development tools such as Xcode, Git, GitHub, XCTest, and XCUITest In ...

10+ years of relevant experience in Android application development Strong proficiency in Kotlin and/or Java , with the ability to build robust and scalable mobile applications Deep understanding of the Android SDK , along with ...

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 6-month, Inside IR35 contract, focused … higher backend engineering standards Collaborating closely with frontend, mobile, and product teams to deliver global user experiences Skills: Extensive experience working as a Senior Backend Engineer in production environments Strong background designing and building distributed systems and APIs Proven experience building or scaling payment, ledger, or transaction systems Experience ...