Fast Facts

We are seeking a Senior Full Stack Software Engineer to join our Engineering Team, focusing on the rapid development and deployment of scalable applications while mentoring junior developers.

Responsibilities: Design, develop, and maintain full-stack web applications, optimize for performance, and mentor junior engineers.

Skills: Expertise in C#/.NET, ASP.NET MVC, RESTful APIs, and front-end frameworks like React or Angular are essential, along with strong problem-solving and communication skills.

Qualifications: 8-15 years of experience in high-velocity environments with a proven track record of rapid software delivery; a degree in Computer Science or related field preferred but not required.

Location: The position is based in Alpharetta, Georgia.

Compensation: Not provided by employer. Typical compensation ranges for this position are between 120,000 - 180,000.

Senior Software Engineer Overview:

We are looking for an experienced Senior Full Stack Software Engineer to join our growing Engineering Team. The Senior Software Engineer is responsible for rapidly building and deploying high-performance, scalable applications that meet business needs. This role demands an ability to deliver solutions at an exceptional speed—solving complex problems and shipping production-ready code in a fraction of the time it would take a mid-level engineer.

As a Senior Software Engineer, you will work on both front and backend applications. You will work with other senior and junior developers as part of an Engineering Team. In addition to being a high-end individual contributor, you will be expected to take ownership of key technical challenges, rapidly prototype and iterate on solutions, and ensure that the team maintains a high level of development velocity. You will also mentor junior developers, conduct code reviews, lead refinement sessions, and participate in key architectural decisions—always with an emphasis on speed, efficiency, and pragmatism.

Senior Software Engineer Responsibilities

• Design, develop, and maintain full-stack web applications with an emphasis on rapid feature development, high-performance code, and efficient execution.
• Collaborate with product teams to translate business requirements into technical specifications.
• Optimize applications for extreme performance, minimizing latency, and ensuring maximum efficiency at scale.
• Write clean, maintainable, and testable code with a strong focus on quality and performance.
• Conduct code reviews and provide mentorship to junior engineers.
• Troubleshoot, debug, and optimize existing systems with a bias toward immediate resolution and long-term scalability improvements.
• Stay current with emerging technologies and industry trends, and advocate for their adoption when appropriate.
• Rapidly prototype and iterate on features, balancing speed with long-term maintainability
• Develop solutions at a speed 10x faster than a mid-level engineer while maintaining code quality and system reliability.
• Architect and document new features end-to-end
• Translate high-level product requirements into well-defined technical solutions
• Create technical design documents and diagrams
• Evaluate trade-offs and select the best approach

Senior Software Engineer Qualifications & Experiences 

Experience: 8-15 years Demonstrated ability to ship high-quality software at exceptional speed. A history of rapid development in high-velocity engineering environments is more important than years of experience. Bachelor’s degree in Computer Science, Engineering, or related field preferred but not required.

• C#/.Net
• Strong understanding of C# syntax and features, including LINQ, async/await, and generics.
• Experience with the latest .NET Core and .NET 5/6+ is often essential.
• Deep expertise in building ultra-fast RESTful APIs and efficiently consuming external services with minimal latency.
• Experience working with ORM for database interactions.
• Ability to write comprehensive unit and integration tests at the same speed as production code development, ensuring a high level of test coverage without slowing down development cycles.
• Expert-level experience with .NET Core and .NET 6+, with a strong focus on optimizing performance, parallel processing, and concurrency handling.
• Proven ability to make quick, high-impact architectural decisions and rapidly implement solutions without unnecessary deliberation.
• Web Development
• Strong understanding of ASP.NET MVC and ASP.NET Core MVC for web application development.
• Expert-level proficiency in front-end frameworks such as React (preferred) or Angular, with the ability to rapidly build responsive, high-performance UI's.
• Database
• Experience with SQL and relational database concepts.
• Deep experience in high-performance database architecture, including advanced query optimization, indexing strategies, and high-throughput data access patterns.
• Software Design
• Strong grasp of object-oriented programming (OOP) principles, design patterns, and SOLID principles.
• Ability to write clean, modular, and maintainable code.
• Experience with architectural patterns like MVC, MVVM, and Dependency Injection.
• Development Tools and Environment
• Proficiency with development tools like Visual Studio or Visual Studio Code.
• Experience with version control systems, preferably Git.
• Experience with build and deployment tools like Azure DevOps or Jenkins.
• Debugging and Profiling
• Ability to debug complex issues using debugging tools and profilers.
• Experience with performance optimization techniques and memory management.
• Expert-level ability to diagnose performance bottlenecks, reduce technical debt, and improve system efficiency under tight time constraints.
• Architecture / Design
• Experience writing architecture and technical design documents
• Proven ability to architect complex features end-to-end
• Deep understanding of system interactions and scaling strategies
• Familiarity with domain-driven design (DDD) and microservices architecture

Senior Software Engineer Soft Skills:

• Communication
• Ability to communicate technical solutions concisely and effectively, ensuring alignment and rapid execution.
• Collaborative mindset to work effectively in a team setting.
• Problem Solving
• Strong analytical and problem-solving skills, with a focus on quickly identifying, designing, and implementing solutions that drive immediate impact.
• Ability to break down complex problems and develop effective and efficient solutions.
• Time Management
• Ability to rapidly prioritize and execute multiple tasks without losing momentum, balancing speed and quality effectively.
• A relentless focus on outcomes—delivering tangible business impact over perfectionism or over-engineering.
• Learning Agility
• Willingness and ability to quickly learn new technologies and adapt to changes in requirements or technology stack.
• Attention to Detail
• High level of accuracy and attention to detail in coding and testing.