6 of 6 Senior Software Engineer Jobs in Lancashire

Senior Software Engineer Department: Engineering Employment Type: Full Time Location: Manchester, UK Description Interact provides enterprise-grade intranet software that connects over three million employees to leading global names like Levi's, Domino's, Teva Pharmaceuticals, and Technicolor. Our team of customer-focused problem solvers are passionate about helping organizations to communicate better. We do this … or a seasoned salesperson, we live the motto that we uphold for our customers: our people are our most valuable assets. We're on the lookout for a talented Senior Software Engineer to join our mission-driven Sideways6 squad. If you're passionate about building scalable, secure, and intuitive software that empowers employees to share ideas … and help shape the future of our platform - all while working in a culture that values innovation, purpose, and people. A little about you 5+ years of experience in software development, especially with API-first backends and ReactJS frontends. Proven track record in building scalable, high-performance web applications. Strong experience with C#, ASP.NET, .NET frameworks, ReactJS, Node.js, and More ❯

This team spends most of its time working on customer focused features that improve the user experience, from content discovery and search to Roku pay and subscription to embedded software and firmware, and much more. Our product roadmap helps us accelerate our growth and scale, putting surprising new features into the hands of tens of millions of Roku users … and continues to innovate and lead the industry. While we are well-positioned to help shape the future of television and streaming media worldwide, continued success stems from experienced software engineers like you developing core features for the Roku platform. Our new Senior Software Engineer, Embedded will be contributing extensively to our embedded UI development, algorithm … integration of third-party code. You will also be engaged in developing tools which can help larger development community within Roku. A proven track record of shipping high-quality software on embedded platforms is essential. This is a great role for a senior professional who enjoys a high level of visibility and thrives on great business impact. The More ❯

Senior Software Developer - Leyland - Onsite role (opportunity for a 4-day working week) - C#, .Net, Javascript, SQL Server) £65,000 - £83,000 We are working with one of our longstanding clients and seek a talented senior developer with lots of experience in the full lifecycle of software development, including requirements gathering, testing, and handover. If you More ❯

Senior Software Developer - Leyland - Onsite role (opportunity for a 4-day working week) - C#, .Net, Javascript, SQL Server) £65,000 - £83,000 We are working with one of our longstanding clients and seek a talented senior developer with lots of experience in the full lifecycle of software development, including requirements gathering, testing, and handover. If you More ❯

Consultant Senior .NET Developer - Manchester (Hybrid) Join high-performing development teams of 250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days … system architecture and compliance Key Responsibilities: Advocating TDD and solid development practices Providing technical leadership and peer development Peer code reviews and effort estimations Designing, building, and maintaining scalable software applications Writing clean, efficient, and maintainable code Debugging and resolving complex technical issues Collaborate with end-users to gather requirements and provide support What You'll Need: Experience working More ❯

Thursday in our Head Office in Lancaster, work from home on Fridays (flexible working options will be considered) About the role We are looking for an experienced full stack engineer to join our established team. As part of an Agile development team, you will work closely with experienced engineers, UX designers, our R&D team, and the product owner … sound of the role and the organisation, and you think the below attributes describe you well, then we would love to hear from you. Are you: A full stack engineer with proven experience Experienced in developing extensible and maintainable code using design principles such as SOLID Excited to work in a small team where your contribution is significant Looking … to work on software that makes a real difference to our learners The full list of the key attributes required can be found in the job description. Further information Closing date: 26 September 2025 If you have any questions or would like to discuss this opportunity further, please contact Sean Hanratty, Software Development Manager at Sean.Hanratty at ascentis.co.uk. More ❯