Backend Developers

3 days ago

Karachi Defence Housing Society, Pakistan Vinspyre Pvt Ltd. Full time 900,000 - 1,200,000 per year

Job Title: MERN STACK DEVELOPER (BACKEND only)

Location: DHA phase 8, Karachi

Job Type: Full-time

Shift timings: 6 pm to 3 am night shift

Responsibilities:

  • Develop and maintain the backend infrastructure using and
  • Build APIs to handle file uploads, parsing, and processing for .ai, .dxf, .dwg, .eps,
  • .stp, and .step files.
  • Implement server-side processing for file customization and conversion.
  • Create a database schema to manage part templates, materials, and user customizations.
  • Handle real-time data updates using WebSocket (Socket.IO) or GraphQL
  • Subscriptions.
  • Ensure security and scalability of the backend.

Skills and Qualifications:

  • Strong proficiency in , , and MongoDB.
  • Experience with file parsing libraries (e.g., node-dxf, Open Cascade, DXF-Parser).
  • Knowledge of file storage solutions like MongoDB GridFS.
  • Expertise in building and consuming RESTful APIs or GraphQL.
  • Familiarity with WebSocket or other real-time communication protocols.
  • Understanding of authentication and authorization mechanisms (e.g., JWT, OAuth).
  • Strong debugging and performance optimization skills.

Nice-to-Have:

  • Experience with Open Cascade or for advanced 3D file handling.
  • Familiarity with cloud-based storage solutions (e.g., AWS S3, Firebase Storage).
  • Knowledge of DevOps practices (e.g., CI/CD pipelines, Docker, Kubernetes).
  • General Requirements

Soft Skills:

  • Strong problem-solving skills and attention to detail.
  • Ability to work in a team and communicate effectively.
  • Self-motivated with the ability to meet deadlines.

Experience Level:

  • Mid to senior-level developers (2+ years of relevant experience).

Job Type: Full-time

Work Location: In person

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