Senior Software Engineer

About The TeamRoundtable was founded by an experienced and well-matched team: Evan (CEO), Julien (CPO) and Simon (CTO) who has been an entrepreneur for more than 10 years now. Today, we are a team of 10.About The RoleWe 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. We are developing a product that offers an incredible opportunity to co-invest in the Private Equity sector. To achieve our vision, we need to establish both a premium brand and platform. As our tech team continues to scale, you’ll wear many hats. Your responsibilities will include:Collaborating closely with the team on product strategy, assessing the effort required for various features, and making key technical decisionsSupporting the overall decision-making process and the company’s sustained growthDeveloping, deploying, and maintaining new featuresConducting code reviews and facilitating knowledge sharing within the teamBudget: 70-85kTechnical EnvironmentWe 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. For example, one challenge in our data model involves complex equity flows through multiple layers of intermediaries. The data model must accurately compute ownership and be flexible enough to adapt to different countries’ legal contexts.Tech StackType Safety: 100% TypeScript across the entire stack (frontend, backend, shared libraries)Quality AssuranceVitest for unit/integration testingPlaywright for E2E testingBiome for linting and formattingZod for runtime validation at all system boundariesArchitecturepnpm workspace monorepo with Turborepo for build orchestrationDomain-Driven Design with shared librariesApplication LayerFrontend: Next.js (App Router + Turbopack), TailwindBackend: Express & GraphQL Yoga (Nexus schema)Database: PostgreSQLJob Queue: BullMQ with RedisAPI LayerGraphQL (client-facing) with Apollo ClientREST (admin-facing) with Zod schemas via lib/api-schemasCloud InfrastructureGoogle Cloud Platform (Cloud Run, GCS)Container-based deploymentsObservabilityOpenTelemetry for tracingDatadog for monitoring (browser + server)Sentry for error trackingCloud Infrastructure: Google Cloud Platform, Container-on-demand & Kubernetes-orientedYou’re a great match ifYou have 5+ years of software engineer experience on full-stack web apps.Interest: You have a genuine interest in angel investment and the venture capital world.Entrepreneurial mindset: you thrive in fast-paced environments where you have broad responsibilitiesOwnership mentality: you are a doer and have a bias for action, no task is below youOrganization skills: you know how to prioritize and split your tasks efficientlyTeam player: you enjoy sharing and learning from each otherInitiative and innovation: you don’t hesitate to challenge and suggest new practicesProduct lover: you fully understand what we want to bring to our users, and you are eager to deliver the best possible UX to themAbstraction ability: you are able to step back and rethink our model globallyStrong attention to details: code quality is important for you and you set a high bar.BenefitsChallenging work experience building and owning an ambitious productQuality-driven environmentCompetitive compensation and equity packageAwesome colleagues with high ambitionsA strong product and technical cultureLovely offices located in the heart of ToulouseRoundtable 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 to apply to our open positions. #J-18808-Ljbffr