Backend Developer (Node.js / EXpress.js) - WFH, English Speaking

Sigmatech – Your Digital Growth Solution Partner! We're hiring! On behalf of our client, we are currently hiring for the following position:

Backend Developer (Node.js / Express.js) – Remote (WFH) Collaborate closely with an overseas client based in Malaysia, working remotely from Indonesia while following Malaysian working hours.

Job Description

• Develop, maintain, and optimize backend services and RESTful APIs using Node.js and Express.js for scalable applications.
• Translate business and technical requirements into efficient and reliable backend solutions.
• Ensure system performance, security, and code quality through best practices, testing, and continuous improvement.
• Support deployment, monitoring, and backend enhancements in alignment with defined project KPIs.

Qualifications

• Proven experience as a Backend Developer using Node.js and Express.js in production environments.
• Strong understanding of RESTful APIs, asynchronous programming, and backend architecture.
• Able to communicate effectively in English for daily coordination with international teams and clients.
• Willing to work remotely from Indonesia while adhering to Malaysian working hours on a freelance basis.
• Available to join immediately for a 3-month contract, extendable based on performance (KPI).

Only shortlisted candidates will be contacted. Thank you.

Skills: Backend Development, Express.Js, Node.js