About Qevlar AI
Qevlar is B2B SaaS startup that strives to massively increase the productivity of cybersecurity teams. We develop AI Cybersecurity Analysts that augment Security Operations Centers (SOCs). Since our creation 2 years ago, we have:Raised €14 million in seed funding led by EQT Ventures and Forgepoint CapitalBeen incubated both by Microsoft (genAI studio) and Meta (AI program)Deployed our solution to Global 500 companies and leading MSSPs in EMEA and NA (Equans, Nomios, Globalconnect, Almond)We're now looking for our first full-time (CDI) Office Manager to help us structure, support, and elevate our fast-growing team in Paris.

What will you do?

You'll play a critical role in evolving our core web platform - both frontend and backend - with a focus on performance, API design, and product integrations. This is a backend-heavy role with a full-stack flavor.

Backend Scalability & API Performance

• Refactor REST APIs to reduce over-fetching and inefficient database calls.
• Push async processing across high-latency parts of the stack.
• Introduce structured pagination, connection pooling, or background jobs

Database Modeling & Architecture

• Enhance scalability and maintainability.
• Debug, refactor, and optimize slow queries.

Integrations & Observability

• Hook up tools like PostHog, Mixpanel, and Sentry for better product & tech insight
• Build integrations with external APIs for internal tools or client-facing features

Who we're looking for

• Strong Python developer with experience using SQLAlchemy
• Frontend experience with Vue.js (or another SPA framework)
• Comfort with frontend responsiveness, UX, and styling polish
• Solid CSS skills (flexbox, CSS variables, utility-first frameworks)
• Deep experience with PostgreSQL and relational design
• Query performance ninja - can explain indexing, execution plans, JOIN optimisation, and caches
• Knowledge of security best practices (JWT, SSO, OWASP top 10)
• Skilled in designing efficient, scalable REST APIs

What success looks like

• Noticeably faster frontend performance
• Cleaner, more maintainable APIs and schemas
• Improved monitoring and external tool integrations
• Seamless collaboration with other engineers and product folks
• Tangible impact on platform features and user experience

Why join Qevlar AI?

• Work on meaningful problems with real-world impact in cybersecurity
• join a small, fast-moving team where you'll own your work
• Shape the future of a product already making noise in AI + Security circles
• Opportunity for equity and early ownership
• Remote-friendly, flexible work culture.

Hiring process

1. Introduction Call with Aleksandra
2. Technical Interview
3. Case Study
4. Meet the Team!

Teams Tech Locations Paris Remote status Hybrid Employment type Full-time