Flynn Group of Companies, North America's leading building envelope contractor, is seeking a Senior Web Application Developer for their Mississauga location. This role combines full-stack development expertise with cloud technologies, requiring 10+ years of experience. The tech stack includes .NET (C#), AWS, Azure, various databases (MongoDB, MySQL, SQL Server), and modern frontend frameworks. The position offers comprehensive benefits including relocation assistance, professional development, and various perks like on-site gym and cafeteria. The role involves designing scalable applications, mentoring team members, and maintaining high code quality standards. The ideal candidate should have extensive experience with both frontend and backend technologies, cloud platforms, and modern development practices. This is an excellent opportunity for a senior developer looking to work with diverse technologies in a established company with a strong focus on technical excellence and professional growth.