--- title: 'Mid-Tier Application and Database Developer at AGE Solutions' canonical: 'https://feeny.ai/job/mid-tier-application-and-database-developer-age-solutions-philadelphia-hvdwyderx335' type: 'job' last_seen: '2026-09-10' --- # Mid-Tier Application and Database Developer at AGE Solutions - **Company:** AGE Solutions - **Location:** Philadelphia, PA - **Posted:** 2026-04-29 - **Last confirmed live:** 2026-09-10 - **Apply:** https://job-boards.greenhouse.io/agecareers/jobs/5205394008 ## Job description ## 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. ## About AGE Solutions ## Company Overview - **One-liner**: AGE Solutions is a premier technology and professional services company providing in-depth consulting, advanced technology solutions, and essential services to the U.S. government, defense, and intelligence sectors. - **Entity Type**: Private (Privately Held) - **Headquarters**: Alexandria, Virginia, United States - **Founded**: 2021 - **Founders**: Andy Gomer (CEO) ## Core Business - **Primary industry/industries**: IT Services and IT Consulting, Defense & Government Technology, Cybersecurity, Cloud Computing - **Target customers**: U.S. Government agencies, Department of Defense (DoD), and the Intelligence Community (B2G) - **Mission or purpose statement**: To build resilient and scalable solutions for defense and government, prioritizing innovation and client-focused solutions to help major agencies address intricate issues and ensure a more secure future. ## Products & Services - **Consulting & Professional Services**: In-depth consulting for the U.S. government, defense, and intelligence sectors. - **Advanced Technology Solutions**: Engineering and architecture for high-availability, high-security distributed networks, cloud migration, and cybersecurity. - **Essential Services**: Network operations, IT support, and program management for mission-critical government programs. - **Key Capabilities**: Cloud computing, cybersecurity, data management, Internet of Things (IoT), and network engineering. ## Market Standing - **Valuation/Market Cap**: Not publicly available (Private company) - **Key Metric**: Total Funding: Not publicly available (Bootstrapped/Private) - **Notable Investors/Partners**: Key clients include the Defense Logistics Agency (DLA), Defense Information Systems Agency (DISA), and the U.S. Air Force (USAF). Partners include major defense contractors like General Dynamics Information Technology (GDIT) and TekSynap. - **Growth Signals**: Headcount grew 65.4% year-over-year (to ~101 employees). LinkedIn followers grew 190.7% year-over-year. Won a prime contract for DLA JETS 2.0 – Network Operations (NetOps) Engineering Support, beating 13 competitors. ## Competitive Advantages - **Deep DoD Expertise**: Leadership team has decades of experience in high-availability, high-security distributed networks for the Department of Defense, with key personnel holding CCIE, CISSP, and Azure Solutions Architect certifications. - **Prime Contract Wins**: Successfully won a prime contract for DLA JETS 2.0, demonstrating ability to compete against and win over larger, established defense contractors. - **Employee Ownership**: Over 80% of the company’s profits interest is distributed to the team, creating a strong ownership culture and aligning individual success with company performance. - **Rapid Growth**: 65.4% year-over-year headcount growth signals a strong market position and increasing demand for their services. ## Strategic Focus - **Current priorities**: Expanding their footprint within the DoD and intelligence community, winning new prime contracts, and scaling their team to meet growing demand for network engineering, cloud, and cybersecurity services. - **Direction for growth**: Building on the momentum of the DLA JETS 2.0 win to secure additional large-scale programs and deepen relationships with existing government clients. ## Why Work Here - **Culture highlights**: Emphasis on "Work hard, play hard" with company events, free swag, and bonuses. The company values work-life balance through flexible remote work policies and robust benefits. - **Remote/hybrid/office policy**: Flexible remote work, home office, or coworking space options are available depending on customer needs. - **Notable perks**: - **Profit Sharing**: Over 80% of the company’s profits interest is distributed to the team. - **Retirement**: Dollar-for-dollar 401(k) match up to 3% with immediate vesting. - **Paid Time Off**: 26 days per year of combined PTO and federal holidays. - **Training & Development**: Company pays for job-related training and certification programs. - **Competitive Pay**: Commitment to paying market value. - **Benefits**: Medical, dental, and vision insurance; short-term & long-term disability; basic life insurance (1x annual salary up to $300k). - **Engineering culture**: Focus on significant, innovative projects with real-world impact. Tech stack includes Kubernetes, Docker, Splunk, ServiceNow, and cloud platforms (GCP, Azure). ## Sources 1. [age.solutions](https://www.age.solutions/) 2. [age.solutions/careers](https://www.age.solutions/careers) 3. [age.solutions/benefits](https://www.age.solutions/benefits) 4. [age.solutions/leadership-1](https://www.age.solutions/leadership-1) 5. [linkedin.com/company/age-solutions-llc](https://www.linkedin.com/company/age-solutions-llc) ## Other roles at AGE Solutions - [Cybersecurity Engineer, Jr - Continuous Monitoring](https://feeny.ai/job/cybersecurity-engineer-jr-continuous-monitoring-age-solutions-chambersburg-jmen4nyq2gsw) — Chambersburg, PA / Alexandria, VA / Ft Meade, MD - [Lead Software Technology Engineer (DevSecOps) - Senior](https://feeny.ai/job/lead-software-technology-engineer-devsecops-senior-age-solutions-philadelphia-37cfhjcjpqnc) — Philadelphia, PA - [Cybersecurity PPSM Engineer](https://feeny.ai/job/cybersecurity-ppsm-engineer-age-solutions-ft-meade-zck8cx5dz3v0) — Ft Meade, MD - [AI Security Architect](https://feeny.ai/job/ai-security-architect-age-solutions-chambersburg-pennsylvania-united-states-kmj1rznd135e) — Chambersburg Pennsylvania United States Fort Meade Maryland, United States - [Information System Security Engineer (ISSE)](https://feeny.ai/job/information-system-security-engineer-isse-age-solutions-chambersburg-rds286krwqr4) — Chambersburg Pennsylvania United States Fort Meade Maryland, United States - [DevSecOps Engineer](https://feeny.ai/job/devsecops-engineer-age-solutions-chambersburg-pennsylvania-united-states-fort-928ndsqqq76w) — Chambersburg Pennsylvania United States Fort Meade Maryland, United States - [Cloud Security Architect](https://feeny.ai/job/cloud-security-architect-age-solutions-chambersburg-pennsylvania-united-states-3mw68bkm79yw) — Chambersburg Pennsylvania United States Fort Meade Maryland, United States - [Solutions Architect](https://feeny.ai/job/solutions-architect-age-solutions-fort-huachuca-hcdmh156mfhe) — Fort Huachuca, AZ - [Network Engineer](https://feeny.ai/job/network-engineer-age-solutions-fort-huachuca-2mywk271gr68) — Fort Huachuca, AZ - [Sr. Network/Systems Engineer](https://feeny.ai/job/sr-network-systems-engineer-age-solutions-united-states-g6rne0tajx0p) — United States