Senior Full-Stack Developer

Insightful is a market-leading platform for employee productivity and workforce analytics. We process really big data, synthesize it into actionable insights, and ultimately provide a best-in-class, easy-to-use product that empowers enterprise customers to improve employee productivity, business processes, and overall staff well-being.

• →Work as a Senior Full-Stack Developer within a cross-functional team, collaborating closely with engineering, product, and design roles
• →Write clean, scalable, high-performance, and reusable code across both back-end and front-end layers, with a strong focus on testing and maintainability
• →Design and implement front-end components and services, ensuring smooth integration with back-end APIs and third-party services
• →Optimize both server-side and client-side code for speed, efficiency, and scalability in production environments
• →Implement and monitor application metrics and logs to ensure system reliability and proactively detect regressions
• →Write and maintain automated tests (unit, integration, and E2E) to ensure application robustness and stability
• →Maintain, refactor, and improve existing libraries, modules, and components as needed
• →Ensure systems and applications follow best practices for security, compliance, and accessibility
• →Participate in code reviews, sharing and receiving feedback to maintain high code quality across the stack
• →Write and maintain technical documentation related to both front-end and back-end components and workflows
• →Contribute to team knowledge sharing and technical decision-making
• →Evaluate and introduce tools or workflows that improve engineering productivity
• →Take part in the hiring process by contributing to candidate evaluation and interviews

• 6+ years of professional programming experience
• Strong proficiency in JavaScript and TypeScript
• 3+ years of hands-on experience developing server-side applications with Node.js
• 3+ years of experience building front-end applications (Angular preferred)
• Solid understanding of software design principles, architecture, and development best practices
• Experience working with databases (preferably NoSQL, e.g., MongoDB)
• Strong knowledge of asynchronous and reactive programming (RxJS is a plus)
• Comfort with writing and maintaining automated tests (unit, integration, and E2E)
• Experience working with REST APIs and integrating front-end with back-end services
• Collaborative mindset and ability to thrive in cross-functional teams
• Fluency in English, both written and spoken

• Experience with ElasticSearch, Kafka, or Redis
• Background in microservices architecture or distributed systems
• Familiarity with Angular Material or similar component libraries
• Experience with real-time technologies like WebSockets
• Exposure to Kubernetes or cloud-native environments