Full Stack Developer

4 days ago

Karachi, Sindh, Pakistan Web Cube Technologies Full time 1,200,000 - 3,600,000 per year

Location:
Karachi

Experience Required:
2-4 Years

Employment Type:
Full-time / Hybrid

Web Cube Technologies
is a growing tech solutions company specializing in high-quality web applications and innovative digital experiences for start-ups and enterprises.  We have successfully developed numerous WordPress plugins and are now expanding our expertise into SaaS products and Shopify Applications. Our vision is to build scalable, high-performance solutions that empower businesses across the globe.

Responsibilities:

  • Develop, test, and deploy scalable full-stack web applications using and the MERN stack.
  • Handle end-to-end development including database architecture, backend APIs, frontend UI, integration, optimization, and deployment.
  • Build responsive and high-performance user interfaces with and (SSR, SSG, ISR).
  • Develop efficient RESTful and GraphQL APIs using and
  • Work with MongoDB for database design, schema creation, aggregation logic, and performance optimization.
  • Integrate third-party APIs, authentication (JWT/OAuth), and cloud services.
  • Collaborate with UI/UX designers, product managers, and DevOps to deliver seamless user experiences.
  • Optimize applications for speed, scalability, and security.
  • Troubleshoot, debug, and resolve application issues across the stack.
  • Maintain clean code, documentation, and follow best development practices (Git, CI/CD).
  • Design and develop multi-tenant SaaS applications with role-based access control, isolated data per tenant, and scalable architecture.
  • Implement features such as custom domain/white-label support, tenant onboarding, billing integration, and user access management.

Core Skills:

  • Strong proficiency in the MERN Stack: MongoDB, , ,
  • Advanced experience with (SSR, SSG, ISR, API routes, middleware).
  • Knowledge of TypeScript (preferred but not required).
  • Experience with REST APIs and/or GraphQL (Apollo/URQL).
  • Authentication and authorization using JWT, OAuth, , or similar libraries.
  • Database knowledge including MongoDB, PostgreSQL, Mongoose ODM, indexing, query optimization.
  • Familiarity with state management tools (Redux, Zustand, Context API, etc.).
  • Experience with Tailwind CSS, Material UI, or Styled Components for UI styling.
  • Proficient with Git, GitHub/GitLab, CI/CD pipelines, and deployment on Vercel, AWS, or Dockerized environments.
  • Understanding of performance optimization, error handling, and secure coding practices.
  • Strong problem-solving abilities and ability to work independently or in a team environment.
  • Experience in building multi-tenant applications using stack.
  • Strong understanding of tenant-based data isolation strategies (separate DB, shared DB with tenant-based filters, row-level security, etc.).

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