Koniag Government Services

Full Stack Software Engineer (.NET / React / PostgreSQL)

Koniag Government Services$100K — $130K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Information Systems, Engineering, or related field, or equivalent experience with High School Diploma.
  • 6+ years of software development experience.
  • Strong expertise in C# and .NET application development.
  • Proficient in creating modern user interfaces with React.
  • Experience with PostgreSQL or other enterprise relational databases.
  • Familiarity with REST API development and service-oriented architectures.
  • Experience with Git and modern source control practices.
  • Active TS/SCI clearance required.

Responsibilities

  • Design, develop, test, and maintain enterprise web applications using React and .NET.
  • Develop RESTful APIs and backend services.
  • Design and implement PostgreSQL database structures and data access layers.
  • Collaborate in Agile ceremonies, including sprint planning and daily standups.
  • Work alongside Business Analysts and other team members for effective product development.
  • Create and maintain automated testing processes for software quality assurance.
  • Participate in code reviews to ensure software excellence.

Benefits

  • Opportunity to work on high-visibility federal modernization effort.
  • Engagement in replacing legacy systems with modern architecture.
  • Collaboration with a diverse team of professionals in an Agile environment.
  • Work in Washington, DC, supporting important government projects.
Full Job Description
Koniag IT Systems, LLC, a Koniag Government Services company, is seeking experienced Full Stack Software Engineer (.NET / React / PostgreSQL) with a TS/SCI security clearance to support KITS and our government customer in Washington, DC.

The selected candidates will join an Agile development team responsible for modernizing mission-critical federal applications supporting records management, document review, FOIA workflows, case management, and electronic records processing. The team is developing a modern enterprise platform utilizing React, .NET and PostgreSQL stack.

This is an opportunity to work on a high-visibility federal modernization effort and help replace legacy systems with scalable, modern architecture.

Essential Functions, Responsibilities & Duties may include, but are not limited to:
  • Design, develop, test, and maintain enterprise web applications using React and .NET
  • Develop RESTful APIs and backend services
  • Design and implement PostgreSQL database structures, queries, and data access layers
  • Participate in Agile ceremonies including sprint planning, daily standups, backlog grooming, and retrospectives
  • Collaborate with Business Analysts, Product Owners, Architects, Test Engineers, and DevSecOps personnel
  • Develop and maintain automated unit, integration, and regression tests
  • Support CI/CD pipeline implementation and deployment automation
  • Participate in code reviews and contribute to software quality initiatives
  • Troubleshoot and resolve software defects and performance issues
  • Create technical documentation and support system demonstrations

Required Qualifications:
  • Bachelor's degree in Computer Science, Information Systems, Engineering, or related field or equivalent experience with High School Diploma
  • 6+ years of software development experience
  • Strong experience developing applications using C# and .NET
  • Strong experience developing modern user interfaces using React
  • Experience with PostgreSQL, Oracle or other enterprise relational databases
  • Experience developing REST APIs and service-oriented architectures
  • Experience using Git and modern source control practices
  • Experience working within Agile/Scrum teams
  • Strong written and verbal communication skills
  • Active TS/SCI clearance required
  • U.S. Citizenship required

Preferred Qualifications:
  • Experience supporting federal government customers
  • Experience with Oracle Database
  • Experience with CI/CD tools and DevSecOps practices
  • Experience implementing role-based security models
  • Experience with enterprise workflow or case management systems
  • Experience with document management, records management, FOIA, or related business processes

Clearance Requirement:
  • Existing TS/SC clearance

Desired Technical Skills:
  • React
  • TypeScript
  • C#
  • .NET 8+
  • PostgreSQL
  • REST APIs
  • GitHub
  • GitHub Actions
  • Docker
  • Agile / Scrum
  • Automated Testing
  • DevSecOps

About Koniag Government Services

Koniag Government Services Careers

Join the dynamic team at Koniag Government Services, a leader in providing innovative solutions to government clients. This esteemed company offers a plethora of job opportunities that pave the way for professional growth and career advancement in a diverse and inclusive environment.

Explore Career Opportunities

Koniag Government Services is actively hiring and offers a range of positions that cater to various skills and experiences. Whether you're a seasoned professional or a recent graduate, Koniag Government Services provides a platform to enhance your career through meaningful work in a supportive culture.

Innovation and Leadership

At the forefront of innovation, Koniag Government Services encourages its team to lead with creativity and strategic thinking. The company is committed to leadership development and diversity training, ensuring that all team members have the opportunity to excel and contribute to industry-leading projects.

Professional Growth and Development

Koniag Government Services is dedicated to the professional development of its employees. With comprehensive benefits, competitive employment packages, and opportunities for advancement, the company supports its team in achieving their career goals. Networking within the company and industry is encouraged, fostering a community of learning and mutual growth.

Internship Programs

For those starting their career journey, Koniag Government Services offers internship programs that provide real-world experience and a pathway to full-time employment. Interns gain valuable industry knowledge and develop essential skills under the guidance of experienced mentors.

Commitment to Diversity and Inclusion

Diversity is at the core of Koniag Government Services' values. The company is committed to creating an inclusive environment where diverse voices are heard and valued. Diversity training is integral, equipping the team with the tools to thrive in a multicultural setting.

Applying for a Position

To apply for a position at Koniag Government Services, candidates should prepare a resume that highlights relevant experience and skills. The interview process is designed to assess fit both for the role and the company culture, ensuring alignment with the team’s values and objectives.

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Learn more about Koniag Government Services
Size
501 employees
Industry

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