Senior Full Stack Engineer

About Conntour

Conntour is a defense-tech startup backed by YC, General Catalyst, and SV Angel. We’re building a video intelligence platform for security cameras - targeting government agencies (intelligence, military, police and more).

We already work with some of the world’s top government agencies, and we are at the early stages of scaling.

The Impact You’ll Make

As a Senior Full Stack Engineer, you’ll be among the first engineers at Conntour. You won’t just write code - you’ll define our architecture, culture, and engineering bar. You’ll lead the development of real-time, AI-first product features and help drive the technical roadmap of a platform built to save lives in high-stakes environments.

What You’ll Do

Lead critical projects end-to-end, from design to deployment, across our stack.

Own system architecture - make foundational decisions that balance speed, scalability, and stability.

Translate complex data and ML outputs into intuitive, reliable user experiences.

Ensure production-readiness, observability, and deployment excellence from day one.

Mentor engineers, set technical standards, and shape our engineering team and processes.

Collaborate tightly with design, product, and ML to deliver seamless, mission-critical experiences.

Who You Are

5+ years of Full Stack engineering experience.

Strong skills in React, TypeScript, and modern front-end best practices.

Backend experience with Python (FastAPI) and PostgreSQL (or similar stacks), plus architectural thinking and system design at scale.

Thoughtful and fast-moving - you’re proactive, accountable, product-oriented with a bias for action.

Passionate about building technology with real-world consequences.

Computer Science degree

Bonus Points For

Experience with LLMs, Computer Vision, vector databases, or agents.

Production experience with Docker, Kubernetes, modern deployment pipelines.

Background in deploying and managing on-premises solutions.

Prior startup or 0→1 team-building experience.

Why Conntour

Cutting-edge tech: AI/UX at the edge - real-time vision models, multimodal transformers, and fast, intuitive UIs.

Mission with impact: Your code protects lives - in Israel and beyond.

Ownership and leadership: Join as one of the first 15 employees. Help build the company from the ground up.

We move fast, care deeply, and are looking for teammates who do the same.

Join us - let’s build something that matters.

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