Full Stack Developer

Job Title: Full Stack Developer

Job Location: Remote – United States

Compensation:

Eligibility/Clearance: Public Trust Clearance Required. This job
supports a government contract

Job Description:

Arena Technical Resources (ATR) is seeking a highly skilled Principal
Software Developer to support the design, development, enhancement, and
maintenance of modern cloud-based applications supporting federal
government initiatives. This individual will play a key role in building
scalable microservices architectures, developing modern web
applications, and driving DevOps best practices within a fully remote
Agile environment.

The ideal candidate will possess strong experience developing
enterprise-level Java applications, cloud-native solutions in AWS,
modern Angular front-end applications, and CI/CD automation. This role
requires excellent communication skills, technical leadership
capabilities, and the ability to collaborate effectively with
distributed teams.

Responsibilities (include but are not limited to):

- Design, develop, test, and maintain enterprise-level software
applications utilizing Java and Spring Boot technologies.

- Develop and support RESTful APIs and microservices architectures.

- Build and maintain modern Angular applications utilizing Angular
19+, TypeScript, JavaScript, CSS/SCSS, PrimeNG, and RxJS.

- Design and deploy containerized applications using Docker, AWS ECS,
and AWS ECR.

- Create and maintain Infrastructure as Code (IaC) solutions utilizing
Terraform.

- Configure and maintain GitLab CI/CD pipelines and DevOps automation
processes.

- Develop database solutions utilizing Oracle 19c and/or PostgreSQL
environments.

- Write, optimize, and troubleshoot complex SQL and PL/SQL queries.

- Collaborate closely with product owners, architects, QA teams, and
stakeholders in Agile/SCRUM environments.

- Develop automated testing solutions utilizing JUnit, Karma, and
related testing frameworks.

- Participate in code reviews and promote software development best
practices.

- Troubleshoot and resolve complex technical issues across
application, database, and cloud environments.

- Contribute to system architecture decisions and technical roadmap
planning.

- Support continuous monitoring, observability, and application
performance optimization initiatives.

Requirements:

- 5+ years of professional software development experience.

- 5+ years of hands-on Java/J2EE development experience (Java 19+
preferred).

- Strong experience developing REST APIs and Microservices.

- Experience building applications utilizing Spring Framework and
Spring Boot.

- Experience developing front-end applications using:

- Angular 19+

- TypeScript

- JavaScript

- CSS/SCSS

- PrimeNG

- RxJS

- Minimum 2 years of AWS experience, including:

- ECS (Elastic Container Service)

- ECR (Elastic Container Registry)

- Docker image creation and deployment

- Minimum 2 years of experience with Oracle 19c and/or PostgreSQL
databases.

- Strong SQL and PL/SQL development skills.

- Experience with:

- Terraform

- GitLab CI/CD Pipelines

- GitLab Runner

- Docker

- Node.js / NPM

- Maven and/or Gradle

- Experience developing and consuming RESTful Web Services.

- Experience working within Agile/SCRUM development environments.

- Strong written and verbal communication skills.

- Ability to work effectively within a fully remote DevOps team
environment.

Desired Qualifications:

- Experience with:

- OpenTelemetry

- Grafana

- Prometheus

- SonarQube

- Experience with Single Sign-On (SSO) technologies and Okta.

- Experience with Selenium testing frameworks.

- Experience with Bash and/or PowerShell scripting.

- Experience working with JSON and XML data formats.

- Prior experience supporting Federal Government programs.

- Experience operating in Public Trust environments.

- Knowledge of modern application monitoring, observability, and
cloud-native architecture patterns.

- AWS certifications are a plus.

Education:

- Bachelor's Degree in Computer Science, Information Technology,
Software Engineering, or a related technical field.

- Equivalent combination of education, training, and experience may be
considered.

ATR is an Equal Opportunity Employer (EOE) who will provide equal
employment opportunity to employees and applicants for employment
without regard to race, ethnicity, religion, color, sex, pregnancy,
national origin, age, veteran status, ancestry, sexual orientation,
gender identity or expression, marital status, family structure, genetic
information, or mental or physical disability