Full Stack Engineer

TEKSYSTEMS INC.
Washington, DC, United States
5 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
4 years minimum
Working hours
Shift work

Tech stack

Java (Programming Language) .NET Framework Application Programming Interfaces (APIs) Agile Methodology Artificial Intelligence Applications Architecture Component-Based Software Engineering Business Logic Application Performance Management Automation of Tests Microsoft Azure Cloud Computing
+34 more
Software Quality Code Review Databases Continuous Integration Data as a Services Data Validation Relational Databases Linux Revision Control Systems PostgreSQL Linux System Administration Microsoft SQL Server Open Source Technology Scrum Methodology Software Engineering Systems Integration Web Applications Data Logging Enterprise Software Applications ReactJS Large Language Models Software Security Software Application Programming Reliability of Systems Backend AngularJS Kubernetes Rancher Front End Software Development Api Design Restful APIs Api Management Service Stack Jenkins

Job description

We are seeking a Full Stack Software Engineer to support the development of mission-critical federal applications. The ideal candidate will have experience building and integrating modern web applications across the full technology stack, including front-end interfaces, back-end services, APIs, databases, and cloud-based solutions. This role offers the opportunity to work on highly visible government initiatives supporting financial, budgeting, reporting, and oversight functions., Design, develop, and maintain scalable full-stack web applications using modern development frameworks and architectures. Build and integrate front-end, back-end, API, database, and testing components. Develop RESTful APIs, business logic, data-access layers, validation, logging, and error-handling mechanisms. Design and implement relational database schemas, queries, and data services. Participate in Agile software development activities including code reviews, sprint planning, testing, and deployment. Implement CI/CD pipelines and automated testing practices to improve software quality and delivery. Troubleshoot and optimize application performance, system reliability, database operations, and API integrations. Apply secure software development practices, including authentication, authorization, input validation, and secure API design. Create and maintain technical documentation for applications, APIs, databases, deployment procedures, and operational processes. Collaborate with software engineers, data engineers, data scientists, AI/ML specialists, and UX/UI teams to deliver technical solutions.

Requirements

4+ years of professional software development experience. Experience developing full-stack applications utilizing modern front-end and back-end technologies. Hands-on experience building REST APIs and integrating distributed application components. Strong understanding of relational databases, API design, and modern web architectures. Experience with source control systems, automated testing, code reviews, and CI/CD practices. Knowledge of secure web development principles and application security best practices. Strong problem-solving, troubleshooting, technical communication, and documentation skills. Ability to work effectively in a collaborative Agile environment. U.S. Citizenship required. Ability to obtain and maintain a Top Secret security clearance. Preferred Qualifications Active Top Secret security clearance. Experience supporting federal government software development programs. Experience with financial, grants, budget, payment, reporting, or oversight systems. Strong Linux administration and development experience. Experience with PostgreSQL and/or Microsoft SQL Server. Experience developing applications using Java and/or .NET technologies. Experience with Jenkins and CI/CD automation tools. Experience with Azure DevOps environments. Experience with Kubernetes, Rancher, or container orchestration platforms. Experience integrating AI/ML, large language models (LLMs), or advanced analytics capabilities into enterprise applications. Familiarity with AI-enabled application architectures and open-source AI technologies. Desired Technical Skills React Angular REST APIs Java .NET PostgreSQL Microsoft SQL Server Jenkins Azure DevOps Kubernetes Rancher Linux CI/CD Agile Development

Benefits & conditions

Location: 100% Remote (Must reside in the DMV area), 100% remote position. Candidates must reside within the Washington, DC, Maryland, or Virginia (DMV) region. Collaborative, mission-focused team supporting federal government modernization initiatives. Why Apply?

This position offers the opportunity to work on impactful federal programs that support government-wide budgeting, oversight, reporting, and modernization efforts. The role provides exposure to modern software development practices, cloud technologies, AI-enabled solutions, and mission-critical applications that directly support federal decision-making processes.

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