Senior Software Engineer (.NET)

Job Description Role: Senior Engineer (.NET, AWS & AI Engineering) Department: Engineering CreateFuture is an AI-native consulting partner where people do work that matters and are supported to do it well. We work side by side with our clients, challenging what’s not working and helping them to build the future. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel, and Money Saving Expert, building digital products and services that make a difference while always putting people first. Our commitment to craft, quality, and culture has helped us scale to over 600 people in just a few years. About the role and team: We are seeking an experienced Senior Engineer with a strong background in .NET, AWS, and modern AI-assisted engineering practices to join a team delivering and modernising a broad range of business-critical applications and services. This role combines hands-on software engineering with technical leadership responsibilities, helping drive engineering quality, platform improvement, and modern development practices across a varied .NET landscape. The successful candidate will work across a diverse technology stack that includes legacy .NET Framework applications, WCF and WPF services, alongside modern applications being developed on the latest versions of .NET through to .NET 10. You will play a key role in building scalable cloud-native solutions, improving existing systems, and helping shape engineering standards and delivery practices. This role requires someone comfortable operating within challenging technical environments, able to work closely with engineering teams and stakeholders to simplify, improve, and evolve existing services. Strong communication and stakeholder management skills are essential, as many existing platforms and services have significant operational and organisational investment behind them. Key Responsibilities • Design, develop, and maintain applications and services using .NET technologies and AWS cloud platforms. • Work hands-on across a broad .NET technology landscape including .NET Framework, WCF, WPF, and modern .NET applications. • Contribute to the adoption of AI-assisted engineering practices and harness engineering approaches across the development lifecycle. • Identify opportunities to simplify, rationalise, and improve existing systems and services. • Design and implement Infrastructure as Code solutions using Terraform. • Support cloud-native engineering practices and platform improvements across AWS environments. • Contribute to frontend application development using Next.js or similar modern JavaScript frameworks. • Collaborate with engineering teams and stakeholders to deliver pragmatic technical solutions. • Promote best practices in software engineering, maintainability, scalability, and operational excellence. • Support teams through technical challenges and modernisation initiatives. Work effectively with stakeholders across the business, navigating complex and sensitive technical discussions where required. Required Experience • Strong experience as a Senior Software Engineer working within .NET environments. • Good experience across both modern .NET and legacy .NET Framework applications. • Strong experience with AWS cloud technologies. • Experience implementing Infrastructure as Code using Terraform. • Good understanding of AI-assisted development tooling and harness engineering concepts, with active engagement in the space. • Experience working within complex or evolving technical environments. • Frontend development experience using Next.js or similar JavaScript frameworks. • Strong communication and stakeholder management skills. • Comfortable working hands-on within challenging technical environments. Ability to work co