Entry Level Full Stack Software Developer

Unissant, Inc.; Ashburn (VA); On-site; USD 60,000 - 90,000; Full time

Job summary

Unissant, Inc. is hiring an entry-level Full-Stack Software Developer to support CBP under DHS. You will design, develop, and maintain full-stack applications using Angular and Spring Boot on a US-based team in Ashburn, VA.

The role emphasizes RESTful APIs, database design, and cloud deployment with AWS. The position requires a Bachelor's degree in a technical field and a willingness to learn in an Agile environment.

Qualifications

• Bachelor’s degree in Computer Science or related field.
• Foundational experience with Angular and Java/Spring Boot via coursework, internships, or projects.
• Understanding of relational and NoSQL databases (PostgreSQL, MongoDB, Oracle).
• Understanding of RESTful API design and full-stack architecture.
• Familiarity with AWS cloud services.
• Familiarity with unit and integration testing.
• Willingness to learn new technologies.

Responsibilities

• Design, build, and maintain full-stack web apps using Angular (TypeScript/JavaScript) and Spring Boot (Java).
• Develop and consume RESTful APIs connecting front-end to backend services.
• Query and maintain data stores in PostgreSQL, MongoDB, Oracle, or similar DBs.
• Deploy, configure, and maintain infrastructure using AWS.
• Build responsive, accessible user interfaces meeting usability standards.
• Write unit and integration tests for reliability across the stack.
• Participate in the full software development lifecycle and Agile ceremonies.

Skills

Angular

Java/Spring Boot

RESTful APIs

AWS

Testing

Full-stack

Agile

Education

Bachelor's degree in Computer Science

Tools

Git

Jira

Docker

Kubernetes

Job description

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent, excited to join that effort. To learn more about our exciting organization, please visit us at

We are seeking an entry-level Full-Stack Software Developer to join our software development team supporting U.S. Customs and Border Protection (CBP) under the Department of Homeland Security (DHS). This role contributes to the development, modernization, and maintenance of mission-critical systems that support CBP field operations. The ideal candidate has foundational experience with Angular and Java/Spring Boot, understands full-stack application architecture, and is eager to grow in a collaborative Agile environment.

Qualified applicants will be subject to a CBP background investigation and must meet the minimum requirements for access to federal systems.

Essential Duties and Responsibilities:

• Design, build, and maintain full-stack web applications using Angular (TypeScript/JavaScript) on the front end and Spring Boot (Java) on the back end.
• Develop and consume RESTful APIs that connect Angular applications with backend services and enterprise systems.
• Design, query, and maintain application data stores using PostgreSQL, MongoDB, Oracle, or similar database management systems.
• Deploy, configure, and maintain application infrastructure using AWS cloud services.
• Build responsive, intuitive user interfaces that meet usability and accessibility standards.
• Write unit and integration tests to improve system reliability and maintainability across the full stack.
• Participate in the full software development lifecycle, including requirements review, design, implementation, testing, and deployment.
• Follow CBP cybersecurity standards, including secure authentication and data-handling practices.
• Participate in Agile ceremonies, including standups, sprint planning, and code reviews.
• Troubleshoot and resolve application and system issues across the stack in coordination with senior engineers.

Work Experience and Job Skills:

Required:

• Bachelor’s degree in Computer Science or a related technical field.
• Foundational experience with Angular and Java/Spring Boot; relevant coursework, internships, and personal projects are acceptable.
• Understanding of relational and NoSQL database design using PostgreSQL, MongoDB, Oracle Database, or similar technologies.
• Understanding of RESTful API design principles and full-stack application architecture.
• Familiarity with AWS cloud services.
• Familiarity with unit and integration testing practices.
• Strong problem-solving skills and a willingness to learn new technologies.

Preferred:

• Coursework or project experience with microservices architecture.
• Familiarity with Git, Jira, or similar development and issue-tracking tools.
• Exposure to CI/CD pipelines and containerization technologies such as Docker or Kubernetes.
• Experience working in an Agile/Scrum environment.
• Prior experience supporting federal government agencies, particularly DHS or CBP.

Education:

Bachelor’s degree in Computer Science or a related technical field is required.

Certificates, Licenses and Registrations:

• Relevant AWS, Java, or software development certifications are preferred.

Security Requirements:

• This federal program requires candidates to be United States citizens.
• Candidates must have a current CBP background investigation or be eligible to obtain one before their start date.

Communication Skills:

• Ability to collaborate effectively with technical and non-technical team members.
• Ability to convey technical information clearly to diverse audiences.
• Excellent written and oral communication skills.

Travel:

This is a full-time, on-site position in Ashburn, VA for the first year of employment. Hybrid schedules may be available after the first year based on performance and team needs.

Environmental Requirements:

• Mainly sedentary work in an office environment.
• May be required to lift up to ten (10) pounds.
• Must be flexible in working extended hours when necessary.

The above statements are intended to describe the general nature and level of work being performed by the individual(s) assigned to this position. They are not intended to be an exhaustive list of all duties, responsibilities, and skills required. Unissant management reserves the right to modify, add, or remove duties and to assign other duties as necessary. In addition, where applicable and available, reasonable accommodation(s) may be made to enable individuals with disabilities to perform essential functions of this position.

Please note: Candidate(s) will be required to go through pre-employment screening.

Unissant, Inc. is a proud Equal Opportunity Employer! (EOE; M/F/Disability/Vets)