Job description for Fullstack Developer (Node.js and React.js) - WFO Jakarta Area at PT Sigma Global Teknologi
Sigmatech - Your Digital Growth Solution Partner! We're hiring!
On behalf of our client (IT Solutions / Telco Projects), we are currently hiring for a position as detailed below: Fullstack Developer - WFO Jakarta Area, Prefer ASAP.
Job Description
- Develop high-quality and reusable frontend components using ReactJS and TypeScript, while translating complex business requirements and UI/UX designs into high-performance applications.
- Build and maintain scalable backend microservices using Node.js and NestJS, including designing APIs and ensuring smooth integration between systems.
- Manage relational database operations (MySQL / PostgreSQL with ORM) and optimize queries for performance and high throughput.
- Implement secure, efficient, and reliable solutions by conducting testing (unit & integration using Jest), performing code reviews, and addressing vulnerabilities aligned with OWASP Top 10.
- Work with AWS services (ECS, EC2, Lambda, S3, RDS), Docker, and CI/CD tools (GitLab CI / Jenkins) to deploy, monitor, and maintain cloud-based applications across environments.
Qualifications
- Minimum 3 years of professional experience in Fullstack Software Development, with strong proficiency in ReactJS, TypeScript, modern hooks, and state management (Redux / Zustand).
- Solid backend expertise using Node.js and NestJS, supported by strong knowledge of MySQL or PostgreSQL and hands-on experience with TypeORM.
- Proven experience in implementing robust test strategies using Jest, with strong understanding of software security principles and best practices.
- Familiar with AWS core services, CI/CD pipelines, Docker, Git versioning, and comfortable working in a Linux environment.
- Strong communication and problem-solving skills, able to work independently or collaboratively, and maintain productivity in fast-paced, high-pressure environments.
Only shortlisted candidates will be contacted. Thank you.
