Senior Full Stack Engineer — Hybrid/On-Site (RHEL Expert)

BLN24; Suitland (MD); Hybrid; USD 100,000 - 105,000; Full time

Job summary

BLN24 is seeking a hands-on Full Stack Developer to support the U.S. Census Bureau in sustaining and modernizing applications that deliver critical economic data to the public.

This hybrid role combines frontend and backend work, Linux on-premises infrastructure, and data-oriented development to reduce technical debt and migrate to RHEL 10. The ideal candidate has 6+ years of full-stack experience, strong UI/UX skills with Vue/React/Angular, and is capable of working across code, data, and

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, Data Science, or related field, or equivalent relevant education and professional experience.
• At least 6 years of professional software-development experience, including substantial hands-on full-stack development responsibility.
• Experience with Vue.js, React, or Angular, together with practical UI/UX implementation skills.

Responsibilities

• Assess legacy applications and implement modernization, refactoring, and compatibility strategies for migration to RHEL 10 bare-metal environments.
• Administer, configure, deploy, and troubleshoot applications and supporting services on Red Hat Enterprise Linux and other Linux-based on-premises environments.
• Automate infrastructure and application configuration using Ansible or comparable configuration-management approaches.
• Develop and maintain RESTful APIs, backend services, data-processing components, and PostgreSQL queries or data models.
• Build responsive frontend experiences using Vue.js, React, Angular, or comparable frameworks with sound UI/UX practices.
• Create and maintain automated unit, integration, and end-to-end frontend tests using Playwright or similar tools.
• Use GitLab for source control, code review, issue tracking, CI/CD, and collaborative workflows.
• Apply secure coding, performance, reliability, observability, and maintainability practices throughout the software lifecycle.
• Investigate complex defects and production issues; identify root causes and implement durable fixes.
• Collaborate with developers, data scientists, analysts, product owners, infrastructure teams, and Census stakeholders to translate mission needs into working solutions.
• Produce clear technical documentation and participate in code/design reviews to improve engineering standards.

Skills

Full-Stack Development

Problem-Solving

Collaborative teamwork

Education

Bachelor's degree or equivalent in CS/IT/Engineering/Data Science

Tools

GitLab

Ansible

PostgreSQL

Vue.js

React

Angular

RHEL

Job description

BLN24 is seeking a hands-on Full Stack Developer to support the U.S. Census Bureau in sustaining and modernizing applications that deliver critical economic data to the public.

This hybrid role combines frontend and backend work, Linux on-premises infrastructure, and data-oriented development to reduce technical debt and migrate to RHEL 10. The ideal candidate has 6+ years of full-stack experience, strong UI/UX skills with Vue/React/Angular, and is capable of working across code, data, and