With a company culture rooted in collaboration, expertise and innovation, we aim to promote progress and inspire our clients, employees, investors and communities to achieve their greatest potential. Our work is the catalyst that helps others achieve their goals. In short, We Enable Possibility℠. Lead Software Engineer Technical Guidance: Provide technical guidance and leadership in the design and development of software applications using C#. Ensure the application of best practices in coding, testing, and maintenance. Stay updated with the latest developments in C# and related technologies. Software Development: Design, code, test, debug, and document complex applications and systems. Optimize and refactor existing code to improve performance and maintainability. Collaborate with other team members to integrate systems and solutions. Skills Comprehensive understanding of: C# TDD, BDD, DDD Able to confidently discuss the various architectural patterns with a good understanding of trade-offs Experience with SQL and NoSQL DBMS Modern source control system (for example GitHub) Experience with a cloud platform (Azure/AWS) Event Sourcing (desirable) Experience with an AI platform (OpenAI), (desirable) Do you like solving complex business problems, working with talented colleagues and have an innovative mindset? Arch may be a great fit for you. If this job isn’t the right fit but you’re interested in working for Arch, create a job alert! Simply create an account and opt in to receive emails when we have job openings that meet your criteria. Join our talent community to share your preferences directly with Arch’s Talent Acquisition team.