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Senior Front-End Software Engineer
CACI International IncSenior Front-End Software Engineer designing scalable and reliable front-end services for mission applications. Joining a dynamic development team and directly impacting core product architecture.
Posted 7/2/2026full-timeKing of Prussia • Colorado, Pennsylvania • 🇺🇸 United StatesSenior💰 $75,200 - $158,100 per yearWebsite
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in front-end user interface design and development, with a strong focus on user needs and functionality validation. Proficient in Python and Java, with extensive experience in software testing, CI/CD pipelines, and containerization technologies.
Highest-signal resume keywords
Active Secret U.S. Government Security ClearanceBachelor's Degree In Computer Science5+ Years Of Professional Software Development ExperienceProficiency In Python And/Or JavaExperience With CI/CD Pipelines Using GitLab CI/CD Or Jenkins
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Front End User Interface DesignE2E TestingUnit Testing (e.g., pytest, JUnit)Data Storage Solutions (PostgreSQL, MongoDB)Containerization Using DockerDeployment Using KubernetesLightweight Frameworks (FastAPI, Flask, Quarkus, Spring Boot)Software Packaging Tools (uv, pip, Maven)Source Control Tools (Git, GitLab)Integration Testing
Tools & Technologies
AWS Cloud Storage ServicesAzure Cloud Storage Services
Tech Stack
Tools & technologiesAWSAzureCloudDockerFlaskJavaJenkinsJUnitKubernetesMavenMongoDBPostgresPythonSpringSpring BootSpringBoot
About the role
Key responsibilities & impact- Design a front end user interface for an existing application that can be deployed within a modular system
- Participate in customer working group to extract user needs and develop wire frame diagrams of the user interface
- Work within a software development team to relay user needs to back end developers
- Create E2E for verifying UI functionality
- Participate in usability events to validate the user interface
Requirements
What you’ll need- Active Secret U.S. Government Security Clearance
- Bachelor's degree in computer science or related field
- At least 5 years of professional software development experience and working proficiency in Python and/or Java
- Experience with lightweight frameworks such as FastAPI, Flask, Quarkus, or Spring Boot
- Proficiency with software packaging tools (uv, pip, Maven, etc)
- Comprehensive testing experience, including unit tests (e.g., pytest, JUnit), system tests, and integration tests
- Proficiency with various data storage solutions (PostgreSQL, MongoDB, AWS or Azure cloud storage services)
- Experience with source control tools (e.g., Git, GitLab)
- Experience implementing and managing CI/CD pipelines using tools such as GitLab CI/CD or Jenkins
- Experience containerizing and deploying applications using Docker and Kubernetes
- Ability to work in office
Benefits
Comp & perks- healthcare
- wellness
- financial
- retirement
- family support
- continuing education
- time off benefits