FlexAI is looking for a Software Engineer (New Grad) to join our engineering team and help build the next generation of AI infrastructure.
From day one, you’ll work on real product features that impact customers — not sandbox projects. You’ll collaborate closely with a small, experienced team and learn by building across a wide range of technical challenges.
We move fast and value engineers who are curious, proactive, and excited to take ownership — with strong mentorship and support to help you grow quickly.
What You'll Do
Design and build highly reliable, resilient infrastructure products and features
Work closely with developers, product, and customer-facing teams to solve real problems
Write high-quality, extensible, and maintainable code
Design and build APIs to drive existing and new platform features
Build solutions with a high level of reliability, scalability, and security
Debug issues and improve system performance
0-to-1 creation: Rapidly iterate — from idea to deployment
Take ownership of features and drive them to completion
What You'll Need to Be Successful
B.S. or M.S. in Computer Science, Software Engineering, or a related technical field
At least one internship — ideally in a high-growth startup or infrastructure environment
Strong coding ability in at least one language such as Python, Go, Java, or Javascript
Experience using AI coding tools (Claude, Codex, Others)
Solid fundamentals in data structures, algorithms, and writing efficient, scalable code
Familiarity with web applications or API development
Strong problem-solving skills and attention to detail
Ability to learn quickly and operate with increasing independence
Clear communication and ability to collaborate across teams
Contributions to open source, hackathons, or shipped side projects is a plus
What We Offer
A competitive salary and benefits package
Work on cutting-edge AI infrastructure
Build products used by developers and enterprises
High ownership, fast execution, real impact
Collaborative, high-caliber team
Numbers & Facts
Location
San Jose, California
Skills
Algorithmsunmatched
Application Programming Interface (API)unmatched
Artificial Intelligence (AI)unmatched
Communication Skillsunmatched
Computer Programmingunmatched
Computer Scienceunmatched
Customer Relationsunmatched
Data Structuresunmatched
Debugging Skillsunmatched
Detail Orientedunmatched
Go Programming Language (Golang)unmatched
High Reliabilityunmatched
Javaunmatched
JavaScriptunmatched
Mentoringunmatched
Open Sourceunmatched
Performance Managementunmatched
Problem Solving Skillsunmatched
Product Developmentunmatched
Python Programming/Scripting Languageunmatched
Software Engineeringunmatched
Startupunmatched
Team Playerunmatched
Value Engineeringunmatched
Web Programmingunmatched
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