logo inner

Staff Software Engineer

SustainmentAustin, Texas, United StatesRemote, Onsite
This job is no longer open

Company Overview: 

Sustainment is a company whose products enable US-based manufacturers to confidently build and manage vetted domestic supplier networks, with modern tools to find, communicate, collaborate with, and manage qualified manufacturing suppliers. Our vision is to reimagine the American manufacturing base as a hyperconnected, secure, and resilient ecosystem of local and regional suppliers who can more easily interact and transact with the government and industry organizations that rely on them. As a public benefit corporation, we are committed to a mission-driven approach that will enable continued success for American industry.
The Staff Software Engineer will deliver and support full-stack features on multiple SaaS products.  The engineer will be able to follow existing code patterns as well as design and implement APIs for business services, automatically supported by unit testing, including dependencies like data persistence and schema updates as well as front-end support. The engineer will be familiar with and stay up to date with cloud concepts and dependencies to provide option/tradeoff recommendations for future technology updates.

The engineer thrives in a collaborative team environment with an openness to share knowledge, ideas, and best practices to support a rapidly scaling startup environment. We are headquartered out of Austin, TX. This role is eligible for remote work in the United States. 

Responsibilities



  • Make a strong impact and iterate quickly - we have an exciting, challenging, and fast paced product roadmap
  • Create, maintain, and iterate on existing software architectural patterns
  • Contribute to and lead each step of the product development process, from ideation to implementation to release; from rapidly prototyping, running A/B tests, to architecting and building solutions that can scale to support millions of users
  • Partner with design, product, and other development teams to build end-to-end functionality
  • Collaborate and work directly with product and business teams to understand and refine complex requirements
  • Design and deploy highly available and robust systems with reliable monitoring and logging practices
  • Develop and maintain software applications by adhering to secure coding standards and practices, ensuring the protection of sensitive data and prevention of vulnerabilities such as SQL injection, cross-site scripting (XSS), and buffer overflows.
  • Support our culture of collaboration by sharing knowledge and supporting driving engineering best practices within a rapidly scaling startup environment

What we’re seeking: 


  • Clearance Requirements: USCitizen or Permanent Resident status required and must be able to pass a federal background check
  • Bachelor’s degree in computer science or related degree and/or real-world experience
  • 5+ years of demonstrated professional engineering experience
  • Experience with languages and frameworks such as: PostgreSQL, C#, Entity Framework, .NET Web API, Angular, React Native, Typescript
  • Product-driven mindset with deep empathy for our customers and strong intuition for end-user experience and business value
  • Strong desire to work in a startup with interest to take on projects from zero to one with collaboration with the rest of the team
  • Love working hard and enjoy a fast-paced ambiguous environment 
  • Experience with distributed, reactive systems 
  • Open mindset to exploring new language and frameworks
  • Passion for operational excellence 
  • Experience supporting cross-team efforts in order to roll-out a new feature or functionality
  • Passion for learning and continuous improvement
  • Strong written and verbal communication skills, and an interest in functional-programming

Nice to have:


  • Show us your code! - Github or personal portfolio
  • Working in an early startup environment or on SaaS products 

Core Technologies:


  • Docker
  • AWS - including GovCloud
  • Kubernetes
  • Gitlab
  • Datadog

Sustainment offers a competitive benefits package including medical, dental, vision, paid time off, company holidays, and 401K matching.Sustainment is proud to be an equal opportunity employer. We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, veteran status, or any other protected class.Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.Sustainment participates in E-Verify.

This job is no longer open

Life at Sustainment

Sustainment is an online software platform that efficiently connects manufacturing vendors and heavy industry to enable American manufacturing. Our platform incorporates data infrastructure technology, algorithm-based matching and optimization, encrypted transfer protocols, semi-autonomous sourcing techniques, and excellent UX design to provide an intuitive customer experience for sourcing teams and manufacturing vendors.
Thrive Here & What We Value1. Public benefit corporation2. Reimagining the American manufacturing base as a hyperconnected, secure, and resilient ecosystem of local and regional suppliers3. Customer-obsessed culture4. Proactive outreach to stay connected with customers who are more self-guided5. Collaborative team environment with an openness to share knowledge, ideas, and best practices6. Rapidly scaling startup environment

Related Sub

This job belongs to these sub. Explore related roles here:
Frontend developer remote jobs
Your tracker settings

We use cookies and similar methods to recognize visitors and remember their preferences. We also use them to measure ad campaign effectiveness, target ads and analyze site traffic. To learn more about these methods, including how to disable them, view our Cookie Policy or Privacy Policy.

By tapping `Accept`, you consent to the use of these methods by us and third parties. You can always change your tracker preferences by visiting our Cookie Policy.

logo innerThatStartupJob
Discover the best startup and their job positions, all in one place.
Copyright © 2025