Product Engineer

Leaders - The Leaders domain covers the employee-facing mobile and web experience within the Cobee platform, managing personal data, benefit visibility, and privacy compliance (GDPR/LPD). The domain shares boundaries with Payments (owning employee-specific card logic and mobile flows) and Benefits (storing accumulation activation decisions while Benefits executes the end-of-cycle operations).

Managers App

Owns the HR admin experience, the tools client-company administrators use to manage their organization on the platform, and the client companies entity itself, the core record that everything else in the system hangs off of. Spans self-onboarding flows, multi-region and multi-market rollout, and the operational reliability of the admin-facing product. A domain where company-level configuration, data integrity, and cross-region consistency matter as much as UX.

Key Responsibilities

What You'll Do

• Own Features End-to-End: Take a feature from domain design through backend services to the UI that ships it, and the observability that tells you it's working.

• Design for Resilience at Scale: Build and optimize robust software capable of handling high-volume traffic while ensuring data consistency and system reliability, evolving existing systems into scalable, event-driven architectures as product requirements grow.

• Evolve Distributed Architectures: Understand the complexities of existing systems and evolve them into scalable, event-driven architectures to meet future global product requirements.

• Mission-Critical Precision: When dealing with benefits and money movements, accuracy is essential. You will champion comprehensive automated testing (unit, integration, and e2e) and run advanced load and performance simulations to guarantee rock-solid stability

• Operational Excellence & Observability: Monitor service health in production, using observability tools to proactively identify and resolve bottlenecks or anomalies.

• Technical Leadership: Share your expertise through deep code reviews, mentoring junior engineers, and documenting engineering standards that elevate the entire squad.

• AI-Driven Execution: Actively leverage AI tools and coding assistants on a daily basis to accelerate development cycles (SDD), automate repetitive tasks, and optimize overall team processes and delivery speed powered by AI Agents.

Our Technical Stack

• Stack: Node.js (TypeScript), NestJS (or similar frameworks), React, React Native.

• Data & State: MongoDB (Atlas), Redis for caching and distributed locking and PostgreSQL

• Infrastructure: Docker, Kubernetes, GitLab CI/CD (deploying multiple times daily).

• Observability: Sentry and Datadog/New Relic for real-time monitoring and PostHog.

• AI & Productivity: GitHub Copilot, Claude, ChatGPT, and other GenAI assistants.

• Collaboration: GitHub, GitLab, Teams, JIRA, Confluence.

You are a match

• Proven Senior Expertise: 5+ years of experience building production-grade applications, full-stack or with strong ability to work across layers. (Experience within Typescript ecosystem will be a plus.)

• Comfort working across backend and frontend, using AI tooling to close gaps in unfamiliar territory.

• Distributed Systems Mastery: Deep understanding of race conditions, eventual consistency, idempotency, and message brokers.

• The "Payments Mindset": experience with banking systems, payment gateways (Stripe, Adyen, etc.), ledger systems, or reconciliation processes will be a plus.

• Distributed Systems Mastery: Deep understanding of race conditions, eventual consistency, idempotency, and message brokers is a must.

• AI-Empowered Developer: A strong inclination to lean on AI tools for problem-solving, code generation, and workflow optimization, always looking for ways to work smarter and improve team efficiency.

• Problem-Solving DNA: A systematic approach to troubleshooting complex issues in high-concurrency environments.

• Quality First: Extensive experience with automated t