Senior Fullstack Engineer (Java)

TL;DR

Senior Fullstack Engineer (Java): Building and modernizing mission-critical federal systems for DHS ICE with an accent on translating complex legacy workflows into scalable platform-based architectures. Focus on developing robust backend services, integrating modern APIs, and creating intuitive user interfaces within a high-stakes enterprise environment.

Location: Must be based in the United States (EST hours)

Company

hirify.global delivers innovative, mission-critical software solutions for federal government clients.

What you will do

• Design and develop full stack applications to modernize legacy DHS ICE systems.
• Analyze complex operational workflows to identify and extract core mission functionality.
• Build backend services, APIs, and integration layers connecting legacy environments to modern platforms.
• Develop user-facing components using modern front-end technologies.
• Support the full SDLC from analysis and design to deployment and maintenance.
• Collaborate with stakeholders to clarify requirements and improve system behavior.

Requirements

• U.S. Citizenship is required to obtain and maintain a Public Trust clearance.
• 7+ years of hands-on full stack software development experience.
• Strong proficiency in Java and Spring Boot.
• Experience with front-end technologies including JavaScript, React, HTML, and CSS.
• Proven ability to design and implement RESTful APIs and work with relational databases.
• Experience working in complex enterprise environments and Agile delivery teams.

Nice to have

• Experience with legacy system modernization or transformation efforts.
• Background in supporting federal or mission-driven environments.
• Exposure to enterprise data platforms or large-scale system integrations.

Culture & Benefits

• Work on diverse, meaningful projects with a purpose-driven team.
• Opportunity to solve complex technical challenges in a mission-critical environment.
• Collaborative culture focused on engineering best practices and innovation.
• Equal Opportunity Employer committed to a diverse and inclusive workplace.