Full Stack Engineer
Posted 4 May 2026
Advertised as “Senior Full-Stack Engineer”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 6+ yrs
- Management level
- Individual contributor
No salary listed for this role.
**About Us
**
Beamup builds AI agents for supply chain and operations at scale. Our agents find and fix failures inside large supply chain and operations businesses: retailers, marketplaces, fulfillment operators and manufacturers. They cut through the noise in the fifteen to twenty systems our customers already run, find the failures that matter, prove what they cost, and fix the cause autonomously so it stops repeating, before the end customer ever finds out.
We are deployed in more than twenty countries, hold eleven granted AI patents, and count Fortune-100 customers.
Our Mission
To close the gap between what every customer-facing team hears and what every operations team sees. So delivery promises hold, customer loyalty compounds, and nobody starts from zero the next time the same failure comes back.
Job Summary
We are seeking an experienced Senior Full-Stack Engineer to join our development team. In this role, you will contribute to the entire product lifecycle, from participating in initial architectural discussions and tech-stack evaluations to the hands-on execution of complex features. We value collective intelligence, and you will be expected to bring your expertise to the table to help design scalable systems and support the team in maintaining high engineering standards.
Responsibilities
- Architecture & Design: Actively participate in the design of new services and system components, providing input on scalability, reliability, and technical feasibility.
- Tech-Stack Participation: Contribute to the evaluation of new tools, libraries, and frameworks to ensure our technology stack remains efficient and effective.
- Feature Execution: Lead the end-to-end development of robust features, ensuring high-quality implementation across both front-end and back-end layers.
- Peer Mentorship: Support fellow engineers through constructive code reviews, technical guidance, and collaborative problem-solving.
- Continuous Improvement: Assist in identifying areas for technical improvement within our codebase and development processes, helping to implement best practices.
- Agentic Development: Contribute to the team's agentic toolkit by designing reusable components for agent reasoning and skill execution.
Requirements
- 6+ years of professional experience building and scaling web applications.
- Strong proficiency in modern Frontend frameworks (e.g., React, Vue, or Angular) and advanced CSS/HTML.
- Professional experience with server-side technologies (e.g., Node.js, Python, or Go) and API design.
- Experience with relational and non-relational data modeling and database optimization.
- Demonstrated ability to contribute to architectural discussions and understand system-wide implications of technical choices.