Lead Full Stack Engineer (.NET/WPF) - Remote

Overview

We’re seeking a seasoned .NET Technical Lead with deep expertise in .NET/C# and WPF to guide the evolution of our LegalTech products. This is a hands-on leadership and technical role where you’ll set technical direction, architect scalable systems, and ensure the delivery of high-quality, performant applications—ranging from modern WPF-based desktop software to robust cloud services.

In Short

• Define and drive the technical vision, architecture, and roadmap for both desktop and backend services.
• Lead architectural design sessions, ensuring scalable, secure, and maintainable solutions.
• Champion engineering best practices, including early-stage quality planning, design patterns, automated testing, and CI/CD implementation.
• Lead the development of complex WPF-based applications following modern design patterns such as MVVM.
• Oversee and contribute to the implementation of scalable backend services, APIs, and libraries using .NET Core.
• Ensure high-quality and testable code through proactive practices such as early test planning, TDD, code reviews, and automation.
• Promote and apply principles such as SOLID, DRY, KISS, and Shift-Left quality.
• Act as a mentor and coach, helping engineers improve their technical depth and overall quality focus.
• Advocate for and implement AI-assisted development tools to boost engineering velocity and quality.
• Collaborate with Product Managers, Designers, and other Engineering Leads to ensure product and engineering goals remain aligned.

Requirements

• 8+ years of professional software development experience with .NET/C#, including 3+ years in a technical leadership role.
• Proven track record architecting and delivering Windows desktop applications using WPF.
• Strong backend expertise with .NET Core and RESTful API design.
• Familiar with Shift-Left testing approaches and embedding quality early in the SDLC.
• Deep understanding of object-oriented design, design patterns, and principles like SOLID and TDD.
• Proficient with Visual Studio and/or JetBrains Rider.
• Familiarity with AI-assisted tools like GitHub Copilot.
• Skilled with relational databases and CI/CD pipelines using modern DevOps toolchains.
• Demonstrated leadership and mentoring skills.
• Comfortable working in a fast-paced, agile environment.

Benefits

• Competitive Salary reflecting your skills and experience.
• Join a fast-growing startup where your ideas matter.
• Work in a meritocratic environment with ambitious professionals.
• Collaborate with top law firms and financial institutions.
• Enjoy a vibrant office in London with hybrid flexibility.
• Access to top-tier training, mentorship, and continuous support.
• 25 days of holiday plus UK bank holidays.
• Competitive pension scheme.
• Access to private healthcare, including dental and optical.
• Flexible working to balance professional and personal priorities.