Full Stack Software Engineer

About VistIQ VistIQ is building the reference AI operating system for private market investors. We bring deal flow, portfolio monitoring, market signals, and fund management into one platform for VC, PE, and Family Offices across Europe and the US. We are currently deploying the solution for our first clients and are gaining strong commercial traction across Europe and the US. Backed by Founders Future, we are scaling our tech, product, operations, and sales capabilities to support the next stage of our growth. In this high-growth context, we’re looking for a Full Stack Software Engineer to work directly alongside the tech team across our product and technical work. We’re a small, close-knit product and tech team where we build things together, move fast, and where your code gets into production quickly. If you like taking ownership, solving real problems, and are excited to be at the forefront of the AI revolution, we’d love to hear from you

Location:
Paris Start: September 2026 The role As a Full Stack Software Engineer, you'll work closely with engineering, product, and design on features from idea to production: Design and build full-stack features: API, database, UI, and everything in between Build AI-first capabilities including agents, LLM workflows, document extraction, RAG, and long-term memory Shape the product and architecture by working directly with product, design, and engineering on technical and product decisions Ship reliable, high-quality code without over-engineering, the simplest solution that actually solves the problem What we’re looking for 5+ years of professional software engineering experience, or equivalent experience demonstrating strong technical ownership Strong full-stack

skills:
you’re equally comfortable working on APIs/databases and on the UI Strong TypeScript skills and experience with NestJS or an equivalent Node.js framework Collaborative mindset: you enjoy sharing knowledge, helping others grow, and moving forward together Pragmatic mindset: you’re focused on delivery and impact, know how to balance quality and speed, and avoid unnecessary complexity Attached to software craftsmanship: clean, maintainable code, automated tests, and thoughtful refactoring, always in service of the product AI coding

skills:
you use AI assistants (Codex, Composer, Claude Code…) as a productivity boost, while keeping a critical eye on what they produce A plus: infrastructure/DevOps skills (GCP, Docker, CI/CD) Fluent in English, French is a plus The stack Backend: TypeScript, NestJS, PostgreSQL + TypeORM, BullMQ/Redis Frontend: React, TypeScript AI: LLM integrations, agents, RAG/vector search Infrastructure: GCP, Docker, CI/CD (GitHub Actions) How we work We build AI and use AI: we’re building an AI-native product, and we also rely on AI to write better code, faster, with high standards and a critical mindset Result-oriented: the best solution is the one that solves the problem simply and makes it into production We consider every idea: the team is always open to hearing new ideas, no matter where it comes from We give open, constructive feedback with respect

What we offer
2 days remote work per week A chance to join an ambitious project at an exciting stage of its growth A rich technical roadmap and real-world AI challenges An AI-native environment with room to experiment with new AI tools and agents Hiring Process 30-minute call with the CEO 30-minute call with the Tech team's lead Response within 2 weeks