Senior Full Stack Developer

Summary

Join Expression, a leading technology company, as a Senior Full Stack Engineer. You will architect and develop sophisticated spatial data applications using React and TypeScript. As a technical leader, you'll mentor junior developers and collaborate with cross-functional teams. The role requires extensive experience in full-stack development, big data visualization, and AWS cloud platform. Expression offers a competitive salary and the opportunity to work on challenging projects within the national security community.

Requirements

• 10+ years of software engineering experience
• 7+ years of recent full-stack development experience
• Associates degree or higher in Computer Science, Engineering, or related field
• Ability to obtain Secret clearance or higher
• Demonstrated experience with big data visualization
• Deep expertise in React (or Angular 2/ Vue.js ) for frontend development
• Strong command of Express.js and GraphQL/REST APIs
• Experience with modern ORMs and database technologies including PostgreSQL, Redis, ElasticSearch/OpenSearch, MongoDB
• Extensive AWS cloud platform experience, particularly with S3 and spatial services
• Mastery of Git version control and collaborative development workflows
• Proven ability to mentor junior developers and drive technical excellence
• Outstanding written and verbal communication skills
• Experience leading code reviews and maintaining high engineering standards
• Track record of successful collaboration with cross-functional teams

Responsibilities

• Architect and develop cutting-edge web-based mapping applications that transform complex spatial data into intuitive user experiences
• Lead the technical direction of feature-focused teams while mentoring junior developers
• Drive innovation in our geospatial technology stack through thoughtful architecture decisions and implementation
• Collaborate with cross-functional teams to deliver robust, scalable solutions that delight our customers

Benefits

$140,000 - $200,000 a year