Sr. Full Stack Software Engineer

| Greenwood Village, CO, USA
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York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next-generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York’s complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York’s existing technology solutions to get to orbit rapidly and responsively. We’re looking to expand our team across the board. 

We are looking for a Full Stack Engineer who is excited about building and pushing the boundaries of software to operate spacecrafts. Our software is a modern (React/TypeScript, C# .NET) web-based application which operators use to monitor and task space vehicles. You’ll be responsible for working with engineers, operators, and customers to understand requirements and implement features, bug fixes, and other improvements. Prior space-industry experience is not required.


  • Develop key user-facing features to support both current and future missions using C#, React, Typescript 
  • Translate designs and requirements into high quality code.
  • Build reusable components, design systems and front-end libraries for future use.
  • Develop internal and external facing API’s.
  • Engineer algorithms and business logic to power a rapidly evolving application.
  • Write unit tests and documentation.
  • Collaborate with various teams and stakeholders.
  • Participate in technical design for new features and technologies.
  • Participate in code reviews.



  • 8+ years of software engineering.
  • Strong full-stack web engineering experience.
  • Strong C# experience
  • Thorough understanding of modern React and its core principles.
  • Experience with Git.
  • Thorough knowledge of API’s.
  • Strong Experience with SQL 
  • Experience with JavaScript framework
  • Strong verbal and written communication, presentation, and interpersonal skills with the ability to work in a collaborative team environment.



  • Computer science degree.
  • React using TypeScript.
  • Experience with modern state management tools such as Recoil.js, React Query, Mobx, etc.
  • Familiarity with design systems.
  • Experience with modern security practices.
  • Security Clearance.


York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. YORK SPACE SYSTEMS IS AN EEO EMPLOYER.

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Technology we use

  • Engineering
  • Product
  • People Operations
    • C#Languages
    • C++Languages
    • MatlabLanguages
    • PythonLanguages
    • CypressFrameworks
    • DockerFrameworks
    • KubernetesFrameworks
    • GitHubServices
    • GitLabServices
    • SolidWorksDesign
    • Microsoft ProjectManagement
    • Microsoft TeamsCollaboration

What are York Space Systems Perks + Benefits

York Space Systems Benefits Overview

York has designed a benefits package that helps support your total well-being physically, emotionally, and financially.  York Space Systems provides medical insurance AT NO COST to employees and their eligible dependents as well as a generous time off package. 

Volunteer in local community
We appreciate our local community and are always looking for ways to give back. Our “Yorksgiving” committee meets monthly to discuss volunteering and philanthropic engagements for the organization
Partners with nonprofits
We partner with organizations with a local footprint including the Food Bank of the Rockies, Special Olympics of Colorado, Habitat for Humanity, Project CURE, and Toys for Tots.
Documented equal pay policy
Health Insurance + Wellness
Flexible Spending Account (FSA)
Disability insurance
Dental insurance
Vision insurance
Health insurance
Life insurance
Mental health benefits
Financial & Retirement
401(K) matching
Child Care & Parental Leave
Family medical leave
Vacation + Time Off
Unlimited vacation policy
Paid holidays
Office Perks
Commuter benefits
Full-time employees can apply for the RTD EcoPass which York Sponsors. Passholders will have access to unlimited RTD bus and light-rail rides.
Company-sponsored outings
We encourage our employees to have fun by connecting with one another beyond the workplace. We offer sponsored sports leagues including softball, volleyball, as well as annual family-friendly events
Free snacks and drinks
Company-sponsored happy hours
Onsite gym
Professional Development
Lunch and learns
Promote from within

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