At Sillage, we’re building the future of sales intelligence by turning raw market data into actionable buying signals. As a GTM Engineer, you’ll join our CTO’s team and play a central role in expanding the breadth and depth of our signal platform. We recently launched and are growing fast.
Develop and prototype new signals that help sales teams reach the right prospects at the right time.
Work closely with the CTO to design, validate, and integrate these signals into our platform.
Collaborate with early customers to test signals in real-world prospecting sessions, measure their impact and improve activation.
Ensure smooth integration of new signals into our data pipeline and front-end experience.
Act as a bridge between technical development and go-to-market experimentation, making sure what we build is truly useful to sales reps.
This role is highly cross-functional: you’ll be hands-on with data engineering and product experimentation, while staying close to customer use cases.
We’re looking for someone curious, scrappy, and excited to build in an early-stage startup environment. You might not tick every box, but here’s what would help you succeed:
Experience in data engineering, data ops, or sales ops roles, ideally in a SaaS context.
Ability to design and test data workflows (e.g., APIs, scraping, enrichment).
Familiarity with sales processes, prospecting workflows, or CRM tools.
Strong problem-solving mindset: you can go from an abstract “buying signal” idea to a prototype and then to production with the team.
Above all, we value curiosity, kindness, and a genuine interest in building the next French unicorn.
Intro call (30 min) – Meet the CEO to get to know each other and discuss your motivations.
Technical conversation (45 min) – Deep dive with the CTO to discuss your experience and explore how you’d approach building signals.
Practical case – A short exercise to brainstorm/develop a new potential signal and how you’d test it.
Final chat – Meet the broader team, discuss culture fit, and answer any open questions.
Contract Type: Full-Time
Location: Paris
Occasional remote authorized
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