Senior Software Engineer

3 days ago


Tangerang, Banten, Indonesia PHINCON Full time

Client : Information Technology - Software Development

Location : Karawaci, Tangerang, Indonesia

Working arrangement : Full WFO

Employment status : Contract PKWT 12 Months under Phincon (extendable)

Requirements

  • At least 5+ years of experience as a Senior Software Developer (Fullstack).
  • Strong proficiency in JavaScript, including its syntax and core features.
  • In-depth knowledge and hands-on experience with Frontend JavaScript frameworks such as ReactJS or VueJS.
  • Expertise in Backend development using (ES6 or TypeScript) and frameworks such as ExpressJS, GraphQL, or AdonisJS.
  • Experience working with microservices architecture, message brokers, and unit testing (preferred).
  • Familiarity with database technologies such as Oracle, MySQL, PostgreSQL, MongoDB, or SQL Server.
  • Proven experience in both consuming and designing RESTful APIs.
  • Understanding of user authentication and authorization across multiple systems, servers, and environments (for example, using JWT).
  • Ability to integrate multiple data sources and databases into a unified system.
  • Understanding of differences between multiple delivery platforms (mobile vs. desktop) and optimizing outputs for each platform.
  • Proficient in using version control tools such as Git.
  • Knowledge and experience working with cloud environments such as GCP, AWS, or Azure.

Responsibilities

  • Develop and package new products, features, and user interfaces from wireframe models.
  • Ensure the best performance and user experience of applications.
  • Write clean, readable, and testable code following best practices.
  • Optimize applications for maximum speed and scalability.

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