Job Description

We are hiring on behalf of our client, a Singapore-based sustainable technology company with a SaaS product engineering team. They are seeking an experienced Senior Full Stack Developer (Remote) to lead core product development, critical production support, and DevOps improvements. This role offers hands-on involvement with the technical roadmap, security practices, and mentoring junior developers.
Key Responsibilities:

• Lead development of new features and enhancements (front-end & back-end) and integrate with IoT devices.
• Provide production support and troubleshoot incidents in a mission-critical SaaS platform.
• Design and maintain REST APIs, IoT integrations, and GenAI features.
• Develop and update web user interfaces for the SaaS platform.
• Contribute to DevOps tasks: deployments, CI/CD, Helm charts, Kubernetes, Azure Cloud operations.
• Support reporting generation using Microsoft Power BI.
• Work closely with CTO on system architecture, security, and ISO27001 compliance.
• Maintain coding standards, documentation, and best practices.
• Mentor and guide junior developers.

Requirements:

• Bachelors degree in Computer Science, Engineering, or equivalent experience.
• 8-10+ years full-stack experience, with at least 3 years in senior/lead roles.
• Strong skills in React/Next.js, TypeScript, Node.js, NestJS, PostgreSQL, Redis.
• Experience with OAuth2/JWT, REST APIs, microservices, IoT integration, GenAI features.
• Hands-on with Azure, Power BI, GitHub workflows, Helm, Kubernetes, ArgoCD.
• Practical knowledge of multi-tenant SaaS architecture, security best practices, ISO27001 compliance.
• Strong troubleshooting skills in production SaaS environments.

Benefits & Perks:

• Collaborate with senior leaders on impactful product development
• Influence technical direction and architecture decisions.
• Hands-on exposure to full-stack development and DevOps practices.
• Fast-growing startup environment with leadership and career growth opportunities

Skills Required