Frontend Software Engineer

About Us

At Union, we are solving one of the hardest challenges in AI infrastructure today: enabling high-velocity iteration while maintaining seamless production-readiness for AI workloads at scale. Flyte, the open-source project we steward, is the emerging standard for modern data and AI orchestration, with numerous leading technology organizations - like LinkedIn, Spotify, and Gojek - running millions of mission-critical workloads on the platform. We have a deep bench of infrastructure veterans from companies in the Big Three and beyond and a technical founding team who originally created Flyte while at Lyft.

The Opportunity
We are looking for a talented Software Engineering generalist with 4+ years of professional experience to join our growing team. This person will have the unique opportunity to shape the future of ML tooling by making significant contributions through their impact. The ideal profile is 70% front-end with the ability to work across the backend 20% of the time.

In this role, you will: 

  • Leverage your experience in backend and frontend related technologies to create high-quality, scalable, and maintainable code and APIs 

  • Employ your understanding of developer tools to influence the development of user-centric features that address the needs and pain points of data scientists and engineers

  • Contribute to architectural decisions and participate in code and design reviews, ensuring the highest standards of quality and performance

  • Demonstrate excellent verbal and written communication skills and bias towards making an impact and picking up work that needs to get done

  • Work as part of a team and feel most excited when given large and ambiguous problems to solve independently  

About You: 

  • 4+ years of professional experience building software as a generalist, working across the frontend, and backend

  • You have prior experience working at a startup or as part of small team

  • You are at your happiest when you are able to jump into new or existing projects and make significant contributions and impact wherever. possible

  • Prior experience with React and its core principles

  • Experience with TypeScript or Javascript 

  • Experience with Python, Go, Java or another backend technology

  • knowledge of ML concepts and frameworks (eg. TensorFlow, Pytorch, Spark) is highly desired

  • Bachelor’s degree in computer science or equivalent years of experience

Benefits & Belonging

At we know that employees who feel their best can build amazing things and we are proud to offer best in class benefits that will continually evolve and grow as the needs of our employees do. Benefits may vary based on country

  • Excellent medical - We pay 100% of your premiums and 90% for your dependents

  • Generous dental and vision plans- We pay 80% of the premiums for you and your dependents

  • Meaningful equity in the form of options – all employees are owners here

  • Unlimited PTO + 12 company holidays 

  • 401K match - matches 100% of contributions up to the first 3%, and 50% up to 5%

  • 12 weeks paid parental leave for primary and secondary caregivers

  • Flexible work schedule at a remote friendly company

We believe that our differences are what bring us together to achieve truly special outcomes. We strive to be inclusive and focus on building teams that embody that quality too. is an equal-opportunity employer and we encourage you to apply, even if your experience doesn’t align exactly with our job description.

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logo Union AI Software Engineering FullTime 🌎 Remote 📍 Seattle Apply Now
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