Full Stack Developer

Company: hatchit
Location: Washington, DC
Type: full_time
Posted: Aug 20, 2026
Views: 0

✨ AI Summary

Expression, a Washington DC-based tech company providing data fusion, analytics, and software solutions for the U.S. Department of Defense and national security community, is hiring a Full Stack Developer. The role requires 5+ years of software engineering experience, with 3+ years in full-stack development, and proficiency in JavaScript, TypeScript, React, Node.js, and databases like PostgreSQL or MongoDB. US citizenship and eligibility for a security clearance are required, with a Secret clearance preferred. Benefits include 401k matching, generous PTO, and education reimbursement.

hatch I.T. is partnering with Expression to find a Full Stack Developer. See details below:

About The Role:

Expression is seeking a highly skilled and experienced Full Stack Developer to join their team. The ideal candidate should be proficient in both, front-end and back-end development, with a passion for creating innovative and user-friendly applications. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality applications. In addition, you will troubleshoot the code. You should be knowledgeable and customer-oriented, possessing strong communication and presentation skills. You should also have superior technical expertise and a problem-solving aptitude.

About the Company:

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression’s “Perpetual Innovation” culture focuses on creating immediate and sustainable value for their clients via agile delivery of tailored solutions built through constant engagement with their clients. Expression was ranked #1 on the Washington Technology 2018's Fast 50 list of fastest growing small business Government contractors and a Top 20 Big Data Solutions Provider by CIO Review.

Responsibilities:

  • Develop and implement front-end website architecture
  • Develop and maintain server-side applications
  • Write clean and efficient code using various programming languages such as JavaScript, TypeScript, React, Node JS
  • Ensure the responsiveness of applications
  • Test and debug applications
  • Stay up-to-date with industry trends and advancements in technology
  • Participate in the entire application lifecycle, focusing on coding and debugging
  • Write and maintain technical documentation

Qualifications:

  • US citizenship and eligibility to obtain a security and agency clearance
  • Associates degree or higher in engineering, computer science, or related field and 5+ years of experience as a Software engineer
  • 3+ years of recent full-stack development experience
  • Experience working in cloud-based environments such as AWS, or Microsoft Azure
  • Experience with databases such as MySQL, MongoDB, or PostgreSQL
  • Experience with JavaScript and TypeScript in both front-end and back end
  • Strong understanding of Object-Oriented Programming (OOP) principals
  • Knowledge of PostgreSQL, ElasticSearch, and MongoDB
  • Experience developing in Node.js
  • Experience branching and merging with Git
  • Linux/Unix command line proficiency
  • Strong experience with React
  • Experience with Vue or Angular

Preferred Qualifications:

  • Secret Clearance or higher
  • Experience with cloud computing platforms such as AWS, Azure, or Google Cloud Platform
  • Experience with version control systems such as Git

Benefits:

Expression offers competitive salaries and benefits, such as:

  • 401k matching

  • PPO and HDHP medical/dental/vision insurance

  • Education reimbursement

  • Complimentary life insurance

  • Generous PTO and holiday leave

  • Onsite office gym access

  • Commuter Benefits Plan

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About the Company

Name: hatchit

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