1 to 25 of 76 Senior Software Engineer Jobs in Yorkshire

Senior Software Engineer – South Yorkshire Join a fast-growing technology start-up based in South Yorkshire, building a modern, cloud-native platform from the ground up. This is a greenfield opportunity where you’ll help shape both the architecture and the engineering culture from an early stage. … looking for a Senior Software Developer who enjoys solving complex problems, designing scalable systems, and taking real ownership of what they build. If you want autonomy, influence, and the chance to work on meaningful technology without legacy baggage, this role is for you. What's great about this ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

Senior Software Engineer 12 month contract Outside IR35 At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. … working together to set the pace for unlocking new possibilities that better serve the property industry. Cotality has a fantastic opportunity for a Senior Software Engineer wanting to work on solutions to the climate crisis. The contractor will support developing tools and functionality that will help ...

systems that have measurable social impact at a scale where technical excellence truly matters. Role level and growth This position is open to both Software Engineer and Senior Software Engineer profiles. The level will be determined based on experience, technical depth and ability to design ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. This role involves mentoring junior engineers, collaborating with cross-functional teams, and driving the adoption of best practices in software development. Responsibilities Design, develop, and maintain complex software solutions, ensuring they are robust, secure, tested and scalable. Contribute to software architecture decisions, ensuring alignment with ...

Senior Python Software Engineer (Data & Time-Series Focus) Location: Leeds ,UK/Hybrid – 3 days at client office and 2 days remote Experience: 9+ years (mandatory) Client : Global information technology services and consulting company Education: Degree in Software Engineering or related field We are looking … highly experienced Senior Python Software Engineer with strong expertise in data manipulation, time-series/data packages , and modern software engineering practices. The ideal candidate will be hands-on, detail-oriented, and comfortable working in data-driven environments. Key Responsibilities Design, develop, and maintain high-quality ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

with long-term strategic goals to deliver meaningful, measurable transformation. Our global team is made up of passionate, highly skilled individuals with experience spanning software engineering through to technology strategy development and change management. We collaborate seamlessly, operating with agility and openness to deliver impact, whether delivering a standalone … solve complex challenges by uniting advanced technology with exceptional talent to deliver scalable, lasting transformation THE ROLE We are growing and now need a Senior Software Engineer to join our team in Leeds. The role will be responsible for designing and developing software systems on behalf ...

with long-term strategic goals to deliver meaningful, measurable transformation. Our global team is made up of passionate, highly skilled individuals with experience spanning software engineering through to technology strategy development and change management. We collaborate seamlessly, operating with agility and openness to deliver impact, whether delivering a standalone … solve complex challenges by uniting advanced technology with exceptional talent to deliver scalable, lasting transformation THE ROLE We are growing and now need a Senior Software Engineer to join our team in Leeds. The role will be responsible for designing and developing software systems on behalf ...

Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available … seeking a trusted, go-to embedded engineer to support our products and future developments on an ongoing basis. This role is ideal for an experienced contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded ...

Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available … seeking a trusted, go-to embedded engineer to support our products and future developments on an ongoing basis. This role is ideal for an experienced contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded ...

Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available … seeking a trusted, go-to embedded engineer to support our products and future developments on an ongoing basis. This role is ideal for an experienced contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded ...

Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available … seeking a trusted, go-to embedded engineer to support our products and future developments on an ongoing basis. This role is ideal for an experienced contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded ...

Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available … seeking a trusted, go-to embedded engineer to support our products and future developments on an ongoing basis. This role is ideal for an experienced contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded ...