Senior Software Development Engineer jobs in Preston, Lancashire

About PostGrid: PostGrid is a global leader in enterprise SaaS platform for automated offline communications. Our robust APIs empower organizations to create, personalize, and dispatch physical mail letters, postcards, checks, and more to any address on the globe without ever touching an envelope, while ensuring clean address data. Operating at massive scale across multiple regions, we're...

Senior Software Developer - Java / Python with Delphi We're looking for an experienced Software Engineer (Java/Python) to join a high-profile government project focused on modernising and integrating complex systems within a secure environment. You'll work across backend development, integration and automation – with occasional support for legacy Delphi components as part of wider platform...

Senior Software Developer required by a successful software company with an international client base. The Senior Software Developer will be responsible for full stack development with C# and React as part of the ongoing evolution of the company's core SaaS product as they evolve a traditional monolith architecture towards a modular monolith. Key experience - Extensive C# experience - SQL...

Job Description Your new company Join a purpose-driven organisation at the heart of a thriving community, where technology is being harnessed to transform lives. This values-led public sector organisation is embarking on a bold digital transformation journey, with a clear mission to deliver outstanding services to end-users through innovation and excellence. With a strong commitment to social...

About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‐standing third‐party clients, we're scaling our own SaaS product—Spark...

The Vacancy Are you a Senior Software Development Engineer looking to join a company where your work truly makes a difference? Where you're empowered to innovate, collaborate, and help shape the future of healthcare technology? Then this could be the opportunity for you. We're looking for a talented Senior Software Development Engineer to join our EMIS-X Analytics team and help us build...

A homegrown business in Scotland are looking to grow their engineering team, with a 4th member of their AI team. They have had an exciting few years, with major agreements setup with new and existing customers across Europe and North America They are looking for Senior Software Engineer, someone who has experience or a desire to work with AI. They have a team of 3 focusing on how they can...

Senior .NET Engineer Are you a talented .NET Developer looking to take on a brand new challenge? Do you want to be part of a newly formed team of software engineers in a growing product-focused company, shaping the direction of their technical solutions from the ground up? My client is seeking a Senior .NET Engineer to join their innovative product team. This is a unique opportunity to work on...

Senior Software Engineer .Net Location: UK remote | We are working with a high-growth global fintech, renowned for delivering world-class payments-related software and technology. This company is building the next generation of capabilities that power a merchant-first ecosystem. They believe that focused, empowered teams can achieve great things. You'll be joining a curious, driven, and...

You will need to provide: - evidence of where you’ve taken ownership of a technical project or piece of work - demonstrate the ability to understand several modern languages/frameworks, such as C++, Golang, Java, JavaScript, .

A leading FinTech innovator is shaping the future of financial markets - across traditional finance and crypto - with cutting-edge trade surveillance technology. Their mission is to protect investors, enhance transparency, and ensure compliance in some of the world's most dynamic markets. Trusted by regulators and institutions worldwide, their systems monitor over a trillion events every single...

Senior Backend Engineer | Fully Remote | Full Time Are you a seasoned backend engineer with a passion for building scalable APIs and robust backend systems? We're looking for a Senior Backend Engineer to join our development team and help shape the future of our platform. What You'll Do - Design, develop, and maintain high-quality APIs and backend services - Architect scalable software...

You must be UK based & have full right to work in the UK. - If this role sparks an interest and you're keen to learn more, Please apply or email me on Tommy@digitalwaffle.

You will have the opportunity to make an immediate impact, work on greenfield projects and be a key decision-maker in the technical direction of the company's product.

Title: Forward Deployed Engineer – AI & Customer-Facing Technical Leader Location: Remote Travel: Customer visits 4–5 days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy The Role We're looking for talented engineers to join our...

Senior+ Software Engineer - Python | FastAPI | AWS £90,000-120,000 + Bonus and Stock Flexible benefits | 90 day work-from-anywhere perk Python, FastAPI, gRPC, PostgreSQL, DynamoDB, AWS Remote first or hybrid (London) InsurTech | high traffic, scalable, event-driven, microservices development We've partnered with one of the UK's most exciting scale-ups in the Insuretech space over the past...

We're building the next generation of merchant-first digital solutions and we're looking for a Senior Software Engineer to help shape it. You'll join a small, empowered team that values innovation, collaboration, and real-world impact. What You'll Do - Design and develop backend, service, and portal systems for our payment platform. - Use modern practices such as BDD and CI/CD to deliver...

Senior Software Engineer - Go/React/AWS - Remote - New Role A leading organisation in the Gloucestershire area requires a Senior Software Engineer to join its growing team. Suitable candidates will have strong Go and React experience coupled with AWS experience. The successful candidate will have the following: - Substantial experience in full stack development (Go). - Proficiency in React and...

Senior Software Engineer (TypeScript + AWS + Lambda) 12-Month Fixed Term Contract (strong potential to go perm or extend) Full-Time | Fully Remote (UK-based) £70,000 – £80,000 + Benefits We're looking for an experienced Senior Software Engineer with strong AWS cloud experience to join our team on a 12-month fixed term contract. You'll play a key role in designing and building scalable,...

Senior Java Software Engineer Remote UK | Global Fintech | Merchant-First Payments Ecosystem A high-growth global fintech, renowned for delivering world-class payments-related software and technology, is looking to expand its engineering team. As the company continues to scale its platform to meet growing demand, they're seeking experienced engineers to join their collaborative, outcome-driven...