About Us
AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Prioritizing innovation and client-focused solutions, we assist major agencies in addressing intricate issues and ensuring a more secure future.
AGE is seeking a Software Developer with strong C# and database expertise to join our development team. This role focuses on building and maintaining robust middle-tier services and data-driven applications. The candidate will work closely with cross-functional teams to design, develop, maintain and optimize scalable backend systems that power critical business functionality.
The ideal candidate combines solid middle-tier development experience with deep database development knowledge and a strong understanding of system design, performance, maintainability, and data integrity.
This role is hybrid in Philadelphia, PA, requiring onsite reporting at the customer’s facility at least 1 day/week. Candidates must reside within a commutable distance of Philadelphia, PA in order to work onsite as required.
Responsibilities Include:
- Design, develop, and maintain middle-tier services and backend components using C# and .NET technologies.
- Apply SOLID principles and clean architecture practices in application design.
- Build robust APIs and business logic layers to support web and enterprise applications.
- Collaborate with front-end developers, architects, and DevOps teams to deliver integrated solutions.
- Design, develop, optimize, and maintain relational databases (Oracle preferred).
- Write efficient stored procedures, views, functions, and complex queries.
- Optimize database performance, indexing strategies, and query tuning.
- Participate in code reviews and enforce best practices for clean, maintainable code.
- Troubleshoot and resolve production issues related to application logic and data layers.
- Contribute to architectural decisions and technical design discussions.
- Document technical designs and implementation details.
Required Skills, Qualifications and Experience:
- BA/BS in technical discipline.
- 10 years of experience in middle-tier and database development.
- Experience in applying SOLID principles and object-oriented design patterns.
- Strong proficiency in C# and .NET (.NET Core/.NET 6+) and ASP.NET Web API.
- Experience designing and building RESTful APIs and middle-tier services.
- Experience with ORM frameworks (Entity Framework preferred, Dapper).
- Strong SQL skills and experience with relational databases (Oracle preferred, SQL Server, PostgreSQL).
- Experience writing and optimizing complex queries and stored procedures.
- Strong understanding of data modeling and database design principles.
- Experience with version control systems (TFVC and Git).
- Strong problem-solving skills and attention to detail.
- Must be a United States citizen with a DoD Secret clearance or ability to obtain a favorably adjudicated T3 investigation.
Preferred Qualifications:
- Experience with microservices architecture
- Experience with CI/CD pipelines and DevOps best practices
- Experience with cloud platforms (Azure preferred)
- Experience with caching strategies (Redis, in-memory caching)
- Experience with performance profiling and monitoring tools
- Experience with containerization (Docker, Kubernetes)
- Experience with automated testing frameworks
Work Environment and Physical Demand:
- Must be able to work for extended periods of time at a computer.
Compensation: $115,000+
At AGE Solutions, we reward performance, invest in growth, and share success. Our benefits support the whole person, professionally, financially, and personally.
- 26 Days Paid Leave: Includes vacation, sick, personal time, and holidays. You choose how to use it.
- Performance Bonuses: Performance bonuses are awarded based on individual contributions and company-wide results, aligning recognition with impact.
- 401(k) with Match: We match 3% of your contributions with immediate vesting.
- Financial Protection: Company-paid life insurance up to $300K and options for additional coverage for you and your dependents.
- Health Benefits: Multiple medical plans, dental, vision, FSA and HSA options to fit your needs.
- Parental Leave: 15 days of fully paid leave for new parents, because family matters.
- Military Differential Pay: We bridge the gap for employees on active duty, so they don’t take a financial hit while serving.
- Professional Growth: Paid training and certifications, tuition reimbursement, and the tools and tech to get the job done right.
- Shared Success: In the event of a company sale, our CEO has committed to returning 80% of net proceeds to employees. This ensures our team shares in the long term value they help create.
At AGE, you’ll do work that matters, supported by a company that delivers for its people.
