Senior Fullstack Software Engineer

Who you are

• More than knowledge of a specific language or framework, we are looking for great software engineering skills: ability to translate functional requirements into an elegant and simple design, and then deliver the code
• We are also looking for engineers who understand the product and the customer's needs in detail and can suggest innovative ideas: in the end, it's all about delivering value to end users
• Proven experience designing object oriented software with languages such as C#, Java, C++, Golang, Rust, Python or Ruby (this list is not exhaustive)
• Proven experience with JavaScript, CSS and JavaScript libraries or frameworks such as React, Vue.js or Angular
• Great team spirit with a problem-solving attitude
• A good dose of humility and the willingness to grow (no matter your seniority!)
• A fluent level in English (French is not a must)
• Folks from underrepresented minorities: science shows that you are less likely to apply if you feel that you don’t have all the necessary prerequisites. If this description matches where you are now or what you'd like to grow into in your next position, we encourage you to apply

What the job involves

• As a Fullstack Software Engineer you’ll work on performance-critical systems that process and aggregate millions of records in real time, directly enabling our clients to make better, faster decisions
• Your role will be mostly working on backend in C#, with some frontend in React
• ✨ Work on the Core Engine: Contribute to the design and optimization of our proprietary formula and query engine
• ⚙️ Solve Complex Problems: Tackle scalability and performance challenges across high-volume, real-time datasets
• 🧠 Shape the Product: Collaborate closely with frontend engineers and product managers to deliver impactful features
• Own the Stack: Build and maintain backend services using modern technologies like .NET Core, PostgreSQL, React, and GCP
• 📈 Drive Innovation: Influence architecture decisions, test new ideas, and continuously improve performance and reliability
• If you enjoy solving hard problems and building systems that scale, this is the perfect place to grow your career!

Benefits

• Healthcare including dental
• Brand new offices in the heart of Paris, London (Liverpool Street), New York and Toronto
• Hybrid work policy (40% remote)
• One company offsite every year in Paris
• Generous maternity (16 weeks full pay) /paternity leave (5 weeks full pay + 4 weeks half time work but fully paid)
• 50% home work stipend covered by Pigment
• Free Lunches
• Monthly office socials. Quarterly team socials
• 50% travel paid for