The Role
Build high-performance frontend interfaces for complex observability products, including data visualizations, dashboards, flow builders, design systems, and investigation tools. Develop with React and TypeScript, query and visualize massive datasets, optimize browser and application performance, and deploy pragmatic production code quickly. Collaborate within a six-person web team in a fast-growing startup environment.
Summary Generated by Built In
👉 As our core tech team is based in Paris, we prioritize engineers based in Paris region that can come 3 days / week at the office for now. It might change in the future.
👉 You don't have to match 100% of the requirements. If you believe you're a strong fit, we'd love to hear from you.
🌟We just raised $35M in Series A, if you join Tsuga you will experience a strong growth.
About the role & the team
You will join the web team composed of 6 engineers, mainly based in Paris with a couple of remote workers.
As a frontend engineer at Tsuga, you will face very interesting technical challenges inherent to observability and earl-stage such has:
- Building simple, ultra-fast interfaces for complex problems
- Querying and visualize petabytes of data
- Pushing React/TypeScript and frontend performance to their limits
- Designing performance-oriented solutions designed to handle and display large volumes of data beyond the native capabilities of web browsers
- Optimizing front-end performance to ensure fast load times and a smooth user experience
- Working on huge product surface area: design systems, complex visualizations, flow builders, investigation assistants, etc.
- Being pragmatic and able to deploy working code into production, even if it’s not perfect, to maintain our development velocity (code pushed into prod every 6h, 1 week sprint)
Our technical stack:
- Typescript, React
- Recharts, Tanstack query & tables
- ChakraUI for the design system
- CI / CD in Github actions, Playwright and Vitest
- Any AI you like to use to help make your job easier
- At least 5 years of frontend experience in highly technical environment
- Previous experience in building data-driven applications, including visualizations and dashboards
- Knowledge of observability is a huge plus but not mandatory
- Strong knowledge of HTML, CSS, JavaScript, and modern frameworks (React, Vue, Angular)
- Knowledge of web performance
- Lunch vouchers (Swile)
- Health insurance (Alan)
- Unlimited snacks at the office
- Referral allocation 5k€
- Meaningful equity
- Quarterly team offsite in France - the whole company, every quarter
- Parental leave: fully paid parental leave policy, 32 additional company-funded days for the non-birthing parent with flexible usage options
- Remote friendly: we have a lot of full remote workers and for others based in the Paris office, we expect them to come 3 days per week at the office
- 🔥 We move fast. As an early-stage startup, we are pragmatic, we value ownership, and quick feedback over unnecessary process and hierarchy.
- 🙏 We solve problems, not blame people. When something goes wrong, we fix it, learn from it, and improve the system.
- 🛠️ We are builders. We start everything from a blank page and we lean on your colleagues' knowledge to move faster.
- 🙇 We are customer-obsessed. We dogfood Tsuga every day, so you care how the product is actually used and want to contribute ideas.
- 💥 We lean hard on AI, but not blindly. Our problems are hard and can’t be AI-slopped away.
- 🌍 We're international from day one. Every quarter, the whole team meets at our French office to align on company goals, celebrate wins, and connect with teammates from the US, UK, the Middle East, and across Europe.
Skills Required
- At least 5 years of frontend engineering experience in a highly technical environment
- Experience building data-driven applications, including visualizations and dashboards
- Strong knowledge of HTML, CSS, JavaScript, and modern frontend frameworks
- Knowledge of web performance optimization
- Previous observability experience
- Ability to work from the Paris region and attend the office three days per week
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The Company
What We Do
Tsuga provides an enterprise observability and monitoring platform for developers and engineering teams. Its bring-your-own-cloud architecture runs inside a customer’s AWS environment, keeping telemetry in the customer’s cloud and under its encryption keys and governance controls. The platform supports logs, metrics, traces, and application performance management, while providing dashboards, alerts, AI-powered workflows, infrastructure monitoring, and operational support without the burden of self-hosting.
