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Sr. Full Stack Software Engineer

Vantor

$124,000 - $228,000
Nov 13, 2025
Westminster, CO, United States of America
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Vantor is seeking a Senior Full Stack Software Engineer to design and refine high-performance data analytics pipelines and custom applications that enhance air and maritime domain awareness for national security missions.

Requirements

  • 8+ years of professional programming, design, or development experience, including 5+ years with Java and some meaningful experience (professional or personal) with Rust.
  • Experience with modern JavaScript front-end frameworks, relational databases, and cloud infrastructure.
  • Hands-on experience developing production applications using containerization and cluster orchestration tools.
  • Strong foundation in software design principles, distributed systems, and API architecture.
  • Experience with high-volume, low-latency streaming data analytics and big-data management.
  • Familiarity with technologies such as Apache Flink, Iceberg, Spark, PostgreSQL, React, and TypeScript.
  • Proficient in testing, debugging, and maintaining both front-end and back-end systems.

Responsibilities

  • Design, develop, and maintain scalable backend services in Java and Rust.
  • Build secure, modern front-end applications with React and TypeScript.
  • Lead architectural decisions, code reviews, and mentorship initiatives.
  • Optimize and expand petabyte-scale relational data storage solutions.
  • Write secure, well-tested, and high-performance code for production systems.
  • Ensure alignment with federal compliance and software development standards.

Other

  • Must be a U.S. citizen with an active Top Secret clearance and/or CBP suitability with ability to work onsite 3 days/week in either Herndon, VA or Westminster, CO.
  • Bachelor’s degree in computer science or related field (or equivalent experience).
  • Comfortable working remotely and collaborating effectively via video and digital communication platforms.
  • Skilled in developing and deploying applications within secure or government environments.
  • Excellent communication, documentation, and collaboration abilities.