Senior Software Engineer

Join the Senior Software Engineer – M/F role at Collective.work. This role offers a competitive compensation and equity package. Your actual pay will be based on your skills and experience. Base pay range Base pay range is provided by Collective.work. Your actual pay will be based on your skills and experience. About the team Roundtable was founded by an experienced and well‑matched team: Evan (CEO), Julien (CPO) and Simon (CTO). Today, we are a team of 10. About the role We are looking for a highly skilled Senior Software Engineer to join our tech team. As a small team, collaborative building is at the core of how we operate—not just within the engineering team but across all departments. Responsibilities Collaborating closely with the team on product strategy, assessing the effort required for various features, and making key technical decisions. Supporting the overall decision‑making process and the company’s sustained growth. Developing, deploying, and maintaining new features. Conducting code reviews and facilitating knowledge sharing within the team. Technical environment We handle sensitive financial data, which presents us with the following challenges: Security: Data is extremely sensitive, making security a top priority. Accuracy: Computations must be exact down to the cent at all times. Code quality: Our tech stack must be robust enough to pass regulatory audits. Scalability: Both the data and IT architecture must be functionally and technically scalable. Tech Stack Type Safety: 100% TypeScript across the entire stack. Quality Assurance: Vitest for unit/integration testing Playwright for E2E testing Biome for linting and formatting Zod for runtime validation at all system boundaries Architecture: pnpm workspace monorepo with Turborepo for build orchestration Domain‑Driven Design with shared libraries Application Layer: Frontend: Next.js (App Router + Turbopack), Tailwind Backend: Express & GraphQL Yoga (Nexus schema) Database: PostgreSQL Job Queue: BullMQ with Redis API Layer: GraphQL (client-facing) with Apollo Client REST (admin-facing) with Zod schemas via lib/api‑schemas Cloud Infrastructure: Google Cloud Platform (Cloud Run, GCS) Container-based deployments, Kubernetes oriented Observability: OpenTelemetry for tracing Datadog for monitoring (browser + server) Sentry for error tracking Cloud Infrastructure: Google Cloud Platform, Container-on-demand & Kubernetes-oriented Requirements You have 5+ years of software engineer experience on full‑stack web apps. You have a genuine interest in angel investment and the venture capital world. You thrive in fast‑paced environments and have a broad range of responsibilities. You are a doer with a bias for action; no task is below you. You know how to prioritize and split your tasks efficiently. You enjoy sharing and learning from each other. You do not hesitate to challenge and suggest new practices. You truly understand what we want to bring to our users and are eager to deliver the best possible UX. You can step back and rethink our model globally. Code quality is important for you and you set a high bar. Benefits Challenging work experience building and owning an ambitious product. Quality‑driven environment. Competitive compensation and equity package. Awesome colleagues with high ambitions. A strong product and technical culture. Lovely offices located in the heart of Toulouse. Roundtable is committed to creating a diverse environment. All qualified applicants will receive consideration for employment irrespective of gender, origins, identity, background and orientations. We are aware there’s a long way to go with regards to diversity in our industry, which is why we encourage all applicants – especially those listed above – to apply to our open positions. Seniority level Mid‑Senior level Employment type Full‑time Job function Information Technology Industries Software Development #J-18808-Ljbffr