Summary
✨ AI‑Generated
A senior backend engineering role on a globally distributed team developing AI security technology. You will own features end to end, from product discussions and system design through implementation and production. Because the technical domain is rapidly evolving, you will have meaningful influence over architecture and engineering decisions. The role suits an experienced backend engineer interested in building new security capabilities at the intersection of AI and software development.
Highlights
Join a small senior distributed engineering team working at the intersection of AI and security. The role provides end-to-end ownership, significant architectural influence, and the opportunity to build new technology in an evolving domain.
Description
About The Position
OX Security is securing the AI-driven SDLC from prompt to production.
We're building the next generation of security technology for a world where AI is changing how software is built, deployed, and attacked.
We're looking for a strong Senior Backend Engineer to join VIBESEC, the team building our AI security products.
This is one of the most exciting places to be at OX right now: a brand new product, in a domain that changes every single day, with real customers already shaping what we build next.
You'll join a small, senior, globally distributed team of six engineers across Europe, Israel and Argentina.
You'll own features end to end, from the first conversation with Product through design, build and production.
Because the domain is new, your technical judgment will shape the architecture rather than follow it.
If you want to build something genuinely new, at the point where AI and security meet, let's talk.
Responsibilities
What You'll Be Doing
Design and build the backend of our AI security products in Node.js and TypeScript, running across cloud environments and endpointsOwn features end to end, from business requirements through architecture, implementation, delivery and production qualityWork closely with Product and directly with customers, turning fast-moving business needs into robust technical solutionsPartner with Product, Design, and other engineering teams on complex cross-company projectsMake and defend architectural decisions in a domain with no established playbook, where the right answer this quarter may not be the right answer next quarterSet the technical bar for a senior team, and raise it through code reviews, design discussions and examples
Requirements
What We're Looking For
6+ years of hands-on backend development experienceStrong, production-level experience with Node.js and TypeScript (must-have)Proven ability to design and deliver solutions for complex, distributed systemsStrong ownership and accountability, with high independence and the ability to manage multiple stakeholdersA track record of taking features from requirement to production, with production-grade codeComfort with ambiguity and rapid change, and the judgment to know when to move fast and when to build for the long runExcellent English and strong communication in a fully distributed teamThe "AI-First" Spark: You are an early adopter of AI technologies and are passionate about finding ways to use AI to improve developer experience and system performance.
Bonus Points For
Experience with microservices architectureBackground in cybersecurity or endpoint agent developmentExperience delivering customer-value-driven products in fast-paced startup environmentsHands-on work with LLMs, AI agents or AI-powered product features
Employment & Benefits Package (via Commit)
We partner with Commit offshore, which acts as our official local Employer of Record, to manage payroll, local compliance, and provide top-tier benefits for our team members:
100% RemotePaid Time Off (PTO): 20 days of annual leave & 5 Sick Days to support your health and work-life balance.Gifts & Events: Gifts on your birthday & holidays, along with company events to keep you connected and appreciated.
