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Net Core Developer Jobs in Maryland (NOW HIRING)

Frederick Primary Care Associates

Systems Engineer

Frederick, MD · On-site

$110K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Systems Engineer Location: 610 Solarex Ct, Frederick, MD 21703 (Onsite) Contact: careers@fpca.net ... Core Systems: Strong proficiency in Microsoft Windows Server operating systems, virtualization ...

Metrea

Mission Network Engineer

Annapolis, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This frees up our Core Groups, who develop and own mission capabilities end-to-end, to focus ... Implement secure tunneling, remote access, mesh VPN, site-to-site VPN, overlay net-working, and ...

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How much do net core developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for net core developer in Maryland is $52.15, according to ZipRecruiter salary data. Most workers in this role earn between $45.05 and $59.47 per hour, depending on experience, location, and employer.

What is a .NET Core developer?

A .NET Core Developer is responsible for building and maintaining applications using the .NET Core framework, a cross-platform, open-source development framework from Microsoft. They specialize in backend development, working with C#, ASP.NET Core, and related technologies to create efficient, scalable, and secure applications. Their role includes designing APIs, integrating databases, ensuring application performance, and collaborating with frontend developers and other stakeholders.

What are the typical daily responsibilities of a .NET Core developer?

As a Net Core Developer, your daily tasks often include designing, coding, and testing scalable web applications using C# and the .NET Core framework. You may also participate in code reviews, collaborate with cross-functional teams such as UI/UX designers and QA engineers, and troubleshoot production issues. Additionally, you might be responsible for integrating third-party APIs, maintaining application documentation, and ensuring that deployments run smoothly. This role generally involves a mix of independent coding work and active team collaboration, with frequent opportunities to contribute to architectural decisions and process improvements.

What are the key skills and qualifications needed to thrive as a .NET Core developer?

To thrive as a Net Core Developer, you need proficiency in C#, ASP.NET Core, and object-oriented programming, alongside a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms such as Azure or AWS, and relevant certifications (like Microsoft Certified: .NET Developer) can be highly beneficial. Strong analytical thinking, problem-solving skills, and effective communication are crucial for collaborating within development teams and interacting with stakeholders. These skills and qualities are essential for delivering robust, efficient, and maintainable software solutions in dynamic technical environments.

What are the most commonly searched types of Net Core Developer jobs in Maryland?

The most popular types of Net Core Developer jobs in Maryland are:

What are popular job titles related to Net Core Developer jobs in Maryland?

For Net Core Developer jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Net Core Developer jobs in Maryland look for?

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Net Core Developer jobs near you
Infographic showing various Net Core Developer job openings in Maryland as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $108,468 per year, or $52.1 per hour.

Full-Stack Microsoft Application Developer (.NET 8 with MVC)

Integres, LLC

Baltimore, MD • Hybrid

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Job description

Company Description

Integres, LLC is a Service-Disabled Veteran Owned Small Business (SDVOSB) which was established to provide high quality, insightful, agile information technology-based solutions to its customers. Integrity is a foundational element of everything we strive to do. We seek to develop solutions which respond to the evolving challenges that today’s organizations face using our own unique combination of industry best practices, and evolving techniques and technologies. We started Integres with the intent of building "a company with a soul". As such, we take a servant-leadership approach as the long-term strategy for our success. We are cultivating a corporate family culture which demands excellence and accountability while putting a premium on work/life balance. We empower and support our employees to contribute to achieving our corporate goals by interacting with our customers as true partners, rather than treating their engagement as just another job. We seek to be good corporate citizens and encourage and promote employee participation in community and volunteer work.

Job Description

Integres is currently seeking an experienced .NET Core/.NET 8 Developer for a hybrid opportunity based in Baltimore, MD. This role involves developing a high-reliability .NET console application that integrates with the EPA RCRAInfo REST APIs to securely extract, transform, and synchronize environmental compliance data with an internal ETS system.

Key Responsibilities

  • Develop .NET Core/.NET 8 console applications using C#
  • Build secure REST API integrations using HttpClient or RestSharp
  • Implement OAuth2 token-based authentication and token lifecycle management
  • Parse and transform complex JSON/XML data into business objects
  • Perform SQL Server/Oracle data inserts, updates, and upserts
  • Implement robust logging (Serilog/NLog), retry policies (Polly), and error handling
  • Support scheduled task execution with monitoring and automated notifications
Qualifications
  • 3–5+ years of experience with C#, .NET Core/.NET 6/.NET 8
  • Strong experience consuming REST APIs and asynchronous programming (async/await)
  • Expertise with JSON serialization (System.Text.Json or Newtonsoft.Json)
  • Strong SQL Server or Oracle experience
  • Experience with Entity Framework Core or Dapper
  • Proficiency with Git, CI/CD pipelines, and Postman

Preferred Qualifications

  • Experience with EPA CDX/RCRAInfo or other federal agency APIs
  • Hands-on experience with Polly and Serilog
  • Experience deploying .NET applications using Docker, Azure WebJobs, or Windows Task Scheduler
  • Strong analytical, troubleshooting, and clean coding practices.

Location: Baltimore, MD (Hybrid)
Work Schedule:

  • Tuesday, Wednesday, Thursday – Onsite
  • Monday, Friday – Remote

Additional Information

Integres offers competitive salaries bolstered by a comprehensive benefits package, which provides safety and security for our employees and their families. Our generous benefits package includes

  • Healthcare and Insurance: medical, dental, vision, short- and long-term disability protection, basic life and AD&D insurance
  • 401(k) Savings Plan
  • Accrued Paid Time Off (PTO)
  • Employee Recognition and Rewards
  • Employee Referral Bonuses

Integres is an equal opportunity affirmative-action employer.  We encourage Minority/Female/Protected Veteran/Disabled applicants to apply.  Integres, LLC proactively fulfills its role as an equal opportunity employer.  We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime, or Campaign Badge Veteran, Armed Forces services Medal, or any other characteristic protected by law.

All your information will be kept confidential according to EEO guidelines.