Senior Java & React Full-Stack Engineer — Lead & Hands-On

ZealHire Inc.; Irving (TX); On-site; USD 170,000 - 210,000; Full time

Job summary

ZealHire Inc. in Irving, TX is seeking a hands-on Java + React full-stack engineer with leadership capabilities for a 12-24 month contract. The role requires senior-level Java expertise, strong ReactJS, and experience designing scalable systems.

The candidate should be comfortable leading other engineers while delivering substantial code progressively. Ideal profile includes a CS/engineering degree (Bachelor’s required; Master’s preferred), enterprise experience, and familiarity with AI-assisted

Qualifications

• 10+ years Java development
• Strong ReactJS experience; full-stack capability
• Bachelor’s degree in CS or technical/engineering discipline – required
• Experience designing scalable applications and applying design patterns
• Strong understanding of CI/CD, telemetry/observability, and non-functional requirements
• Senior enough to lead other engineers, but hands-on
• Experience using AI-assisted development tools
• Large enterprise experience

Responsibilities

• Develop Java solutions with ReactJS experience and database development experience
• Able to lead engineers or contribute as a coding machine depending on assignment
• Be curious and a continuous learner; don’t wait for tasks
• Use AI-assisted tooling effectively to complete coding assignments
• Understand CI/CD, telemetry and non-functional requirements
• Apply design patterns to scale applications
• Cyber IAM experience is a plus

Skills

Java

ReactJS

Full-stack

CI/CD

Design patterns

AI-assisted development tools

Enterprise experience

Education

Bachelor’s degree in CS or technical/engineering – required

Master’s in CS – nice to have

Job description

ZealHire Inc. in Irving, TX is seeking a hands-on Java + React full-stack engineer with leadership capabilities for a 12-24 month contract. The role requires senior-level Java expertise, strong ReactJS, and experience designing scalable systems.

The candidate should be comfortable leading other engineers while delivering substantial code progressively. Ideal profile includes a CS/engineering degree (Bachelor’s required; Master’s preferred), enterprise experience, and familiarity with AI-assisted