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Middle Net Developer Jobs in Ridley Park, PA (NOW HIRING)

AI Solution Architect

Philadelphia, PA · On-site +1

$63.50 - $83.75/hr

EisnerAmper is seeking multiple AI Solution Architects who will serve as lead developers on the ... middle-market companies, governmental entities as well as high-net-worth individuals, family ...

AI Solution Architect

Conshohocken, PA · On-site +1

$62 - $81.75/hr

EisnerAmper is seeking an AI Solution Architects who will serve as lead developers on the EisnerAI ... middle-market companies, governmental entities as well as high-net-worth individuals, family ...

AI Solution Architect

Conshohocken, PA · On-site +1

$62 - $81.75/hr

EisnerAmper is seeking an AI Solution Architects who will serve as lead developers on the EisnerAI ... middle-market companies, governmental entities as well as high-net-worth individuals, family ...

AI Solution Architect

Philadelphia, PA · On-site +1

$63.50 - $83.75/hr

EisnerAmper is seeking an AI Solution Architects who will serve as lead developers on the EisnerAI ... middle-market companies, governmental entities as well as high-net-worth individuals, family ...

AI Solution Architect

Philadelphia, PA · On-site +1

$63.50 - $83.75/hr

EisnerAmper is seeking multiple AI Solution Architects who will serve as lead developers on the ... middle-market companies, governmental entities as well as high-net-worth individuals, family ...

Operations Senior Manager, AI

Wilmington, DE · On-site +1

$136K - $162K/yr

Every time a Mission Lane customer interacts with our contact center, they're in the middle of ... You'll work with cross-functional teams across Product, Engineering, vendors, and Operations to ...

Middle Net Developer information

See Ridley Park, PA salary details

$13

$50

$68

How much do middle net developer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for middle net developer in Ridley Park, PA is $50.89, according to ZipRecruiter salary data. Most workers in this role earn between $43.94 and $58.08 per hour, depending on experience, location, and employer.

What is the difference between Middle Net Developer vs Junior Net Developer?

AspectMiddle Net DeveloperJunior Net Developer
Required CredentialsTypically requires 2-4 years of experience, relevant certifications (e.g., Microsoft Certified: Azure Developer)Entry-level, often recent graduates or those with less than 2 years of experience
Work EnvironmentCollaborates on complex projects, responsible for coding, debugging, and implementing featuresAssists senior developers, focuses on basic coding tasks and learning
Employer & Industry UsageCommonly employed in software development firms, IT departments, and tech companiesOften found in startups, internships, or entry-level positions in various industries

The Middle Net Developer is an experienced role requiring a few years of hands-on development, while the Junior Net Developer is an entry-level position focused on learning and supporting development tasks. The middle role involves more responsibility, complex problem-solving, and independent work compared to the junior level.

What are the key skills and qualifications needed to thrive as a Middle .NET Developer, and why are they important?

To thrive as a Middle .NET Developer, you need solid experience with C#, ASP.NET, and object-oriented programming, usually supported by a relevant degree or equivalent work experience. Familiarity with tools like Visual Studio, SQL Server, and source control systems such as Git is typically required. Strong problem-solving abilities, effective communication, and teamwork are standout soft skills in this role. These skills and qualities are essential for delivering robust software solutions, collaborating effectively, and adapting to evolving technical requirements.

What are Middle Net Developers?

Middle Net Developers are software engineers with intermediate experience specializing in the .NET framework. They typically have 2-5 years of experience and are responsible for developing, testing, and maintaining .NET applications. These professionals work on both backend and sometimes frontend tasks, collaborating with senior and junior developers to deliver robust and scalable solutions. Middle Net Developers are expected to write clean code, debug issues, and contribute to the overall software development lifecycle.

What are some common challenges faced by Middle .NET Developers when working on cross-functional teams?

Middle .NET Developers often collaborate with front-end developers, QA engineers, and product managers, which can introduce challenges such as aligning on technical requirements, managing differing priorities, and ensuring consistent communication. Navigating these cross-functional dynamics requires strong interpersonal skills and the ability to clearly articulate technical concepts to non-technical stakeholders. Additionally, integrating .NET backend components with various front-end technologies or legacy systems may require creative problem-solving and adaptability.

Mid-Tier Application and Database Developer

Age Solutions

Philadelphia, PA • On-site

$115K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


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.