Qa jobs in Singapore

TimelinesAI is a WhatsApp automation and integration platform packed with features for teamwork. We are an established and growing product company with a distributed global team. We are looking for a full-stack developer with strong TypeScript experience to join our product development team, working remotely on a full-time or near full-time basis.

This job offer is for direct employment only; agencies, please do not apply.

• We operate as one collaborative team with a flat structure.
• Developers, QA, and product work closely together on delivery.
• The CTO supervises the team while delegating ownership and responsibility.
• We are passionate, autonomous, and efficient, with continuous feedback.
• We value respectful communication, flexibility, and open-mindedness.
• We appreciate great code and thoughtful engineering while staying focused on product and business goals.

• Work with the open-source TypeScript library that powers key parts of our product.
• Communicate with maintainers to advocate for the features and fixes we need.
• Research, design, and implement improvements, contributing modifications back to the project.
• Investigate library-level issues, propose solutions, and see them through to completion.

• Implement cross-module and full-stack features in our core product (Python/Django).
• Collaborate closely with the rest of the team to deliver end-to-end functionality.

• You have 6+ years of professional development experience in a production environment (including at least 2+ years in a SaaS product).
• You are equally strong with TypeScript and Python, and experienced with Django / NodeJS.
• You feel comfortable working across the stack: backend, APIs, frontend, and deployment workflows.
• You can debug and optimize TypeScript and Python codebases.
• You enjoy remote work and thrive in a distributed environment.
• You take ownership, make sound technical decisions, and balance clean architecture with practical business needs.
• You can reasonably align your working time with UTC 6am - 3pm time range.

• Experience with WhatsApp Cloud API.
• Experience with DevOps or system administration (Nginx, Gunicorn, PostgreSQL, CI/CD, monitoring).
• Familiarity with cloud platforms (GCP, Azure, AWS).
• Experience with containerization (Docker, Kubernetes) or infrastructure-as-code (Terraform, Ansible).
• Background in communication or automation products.

Python, Django, TypeScript, NodeJS, React, MongoDB, Redis, PostgreSQL, Nginx, Gunicorn, Ansible, GCP, AWS, Azure

1. Intro and experience review with the CTO (45-60 minutes) with video.
2. If there's a match, a paid assignment: build a real feature for our product (20–50 hours of work).
3. If the assignment goes well and the collaboration clicks, we continue with an offer.