Contract Software Developer jobs in Sheffield

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

You will design and deploy robust frontend client, backend services, infrastructure automation, and cloud-native solutions by utilising your software development knowledge and your DevOps proficiency across AWS and GCP.

You will need a proven track record in either new business or account management positions, and experience of selling to major customers in the video games industry.

You will also leverage your industry network to create new opportunities and grow business across multiple accounts.

Product Development Manager Sheffield £65,000 £70,000 Page 1 Recruitment is proud to partner with a pioneering technology company that is reshaping the transport and energy space across Africa. Driven by a net-zero mission, our client delivers practical, scalable energy solutions where they matter most. As the company enters its next phase of growth, they are seeking an experienced Product...

Department: Support Reports To: Application Software Support Manager Location: Remote Salary: £55k - £60k /yr (depending on experience) Contract Type: Permanent – Full Time Role Summary We're looking for an experienced full-stack .NET developer to join our team in a new and exciting role. This role will initially be supporting an array of clients, helping our support team to continue to...

Business Development Manager - AEC Software UK - (remote working) Reference Number #TBH38 About Us IES is a global leader in climate tech, pioneering cutting-edge technology solutions and consultancy services to help decarbonise the built environment. With our market-leading design and analysis software and innovative digital twin technology, we empower AEC and building operation...

You will work at the heart of a multidisciplinary engineering team, helping to define, govern, and deliver high-assurance medical software across the full product lifecycle. This role suits someone who enjoys systems thinking, understands how to balance regulatory compliance with delivery pace, and can act as a technical authority across IEC 62304, ISO 13485, and risk-driven development.

You will focus on integrating upstream Android updates with custom OS frameworks, improving system performance, and contributing to platform stability across hardware and software layers. This is a highly hands-on role for engineers who enjoy working close to the operating system and hardware.

We’re working with a crypto-native DeFi trading platform, backed by a leading digital assets firm (client name kept confidential), to hire a Senior Backend Developer. The team is building high-performance, decentralized trading infrastructure with a strong focus on execution quality and user experience. This is a hands-on role covering backend engineering, smart contract integration, and...

Java Backend Engineer (Contract) 6 months Fully remote (EU) Rate: 250–300 EUR/day We are looking for an experienced Java Backend Engineer to join a cross-functional delivery team building a modern data integration layer for a healthcare technology platform. The team is responsible for designing and scaling a GraphQL API layer that connects multiple product domains and unlocks new data...

Software Engineer (Contract) – Python / FastAPI 6 Month Contract - Fully Remote Daily Rate: £500 Outside IR35 Contact: Matthew.Makranczy@forsythbarnes.com We're looking for experienced AWS Software Engineer (contractors) to join an established platform engineering team and help take a proof-of-concept Identity & Access Management (IAM) system into production. This is a hands-on engineering...

Mid-Level Developer (Solo Lead) Level: Mid-Level Developer - £55,000 (full-time) with flexibility for reduced hours or project-based delivery Location: Remote | Flexible Function: Software Development | Full Stack | Product Engineering Industry: HR Technology | Data & Analytics | Purpose-Driven SaaS Join an organically funded HR technology startup focused on pay gap reporting, salary data...

Job Title: Python Developer Location: Birmingham OR Sheffield (3 days per week on-site) Start Date: Jan / Feb 2026 Job Type: 12-month (Inside IR35 Contract) Company Introduction: We are currently recruiting for a Python Developer with experience in API development for an exciting contract at our global client in the finance sector. Required Skills/Experience: * Hands-on experience with API...

Description 3 days per week on site in Sheffield Contract to permanent Role Overview: We are seeking a Senior Full Stack Engineer to join a global team responsible for modernizing architecture and replacing legacy systems with microservices. This platform collects and processes data from multiple sources to meet regulatory and risk requirements, while leveraging AI/ML capabilities to enhance...

Highways Lighting Design Engineer – National Highways SDF Rate: £40–£50 per hour (Umbrella) – negotiable based on experience Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. Location: UK-wide (Flexible – offices in London, Birmingham, Manchester, Leeds, and others) Contract: Long-term (aligned...

You will be expected to: ● Develop new features working with the data science ● Develop bug fixes and security patches promptly

You must be able to demonstrate the following: ● 6+ years experience full-stack development ● High proficiency with Typescript, React, Next, Azure, Pulumi and Node

At Reltio, we believe data should fuel business success. Reltio's AI-powered data unification and management capabilities—encompassing entity resolution, multi-domain master data management (MDM), and data products—transform siloed data from disparate sources into unified, trusted, and interoperable data. The Reltio Data CloudTM delivers interoperable data where and when it's needed, empowering...

Position: Project Manager – Industrial Cooling Division Contract: Permanent, Full Time Location: REMOTE. Based anywhere in the UK Salary: up to 80K plus company car or cash allowance & benefits & performance bonus Industry: Industrial Cooling & Refrigeration PRS Engineering has engaged with a key client and a leading Industrial Cooling & Refrigeration specialist operating and delivering high...

You will work closely with software engineers, validation teams, release managers, and cross-functional stakeholders to ensure high-quality, reliable software releases across vehicle and offboard environments.

You will be responsible for executing tests, analysing complex vehicle data, and collaborating with engineering teams to drive continuous quality improvement.

Senior Software Engineer - .Net, Azure. - Contract £700 - 750pd UK, Remote | Contract January start. The business is scaling multiple engineering teams and is looking to bring in highly experienced contract Software Engineers to support complex, high-impact delivery. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability....