What I build, and how you'd engage me

Soham Dang is a Senior Full Stack Developer and Technical Engineering Lead in Rohtak, Haryana, India, who builds production web applications on React, Next.js, Node.js and MongoDB. Engagements usually fall into one of six shapes, listed below.

Most enquiries start the same way: there is a product to build, or an existing one that has outgrown the way it was first put together. What differs is which part of the stack the work actually lives in.

The pages below split by that. Each one covers a different kind of engagement, with the decisions and trade-offs specific to it rather than a generic pitch repeated six times.

Pick the engagement that matches the problem

  • You need a whole product built

    Data model, API, interface, auth, deployment — one person owning the whole path from idea to production. Start with hiring a full stack developer.

  • You have decided on the MERN stack

    MongoDB, Express, React and Node.js specifically, with the schema and aggregation work that decides whether it stays fast.

  • The backend exists, the interface does not

    React component architecture, state management and performance work against an API that is already there.

  • The interface exists, the backend is the bottleneck

    Node.js and Express REST APIs, authentication, multi-tenant access control and query optimisation.

  • The team is shipping faster than its process

    Architecture ownership, code review, sprint planning and regression testing for an existing engineering team.

  • You are building a SaaS product

    Multi-tenancy, role-based access, billing surfaces and the isolation guarantees that have to hold from day one.

What every engagement includes

Regardless of shape, the same things are true. Requirements get converted into data models and API contracts before code is written, because that is the cheapest moment to find out two people meant different things.

Work ships behind CI/CD to Vercel or Render rather than by hand. Authentication and tenancy live in middleware rather than being repeated per route. Dashboards run on database aggregation rather than application-side loops. And the thing gets tested against the cases it will actually see, not only the happy path.

Common questions

What kinds of projects does Soham Dang take on?

Soham Dang builds production web applications: multi-tenant SaaS platforms, REST API backends, React and Next.js interfaces, AI integrations using the OpenAI API and MCP, and WebGL/Three.js experiences. His largest is Avani Business OS, a 25+ module multi-tenant platform.

Does Soham Dang work remotely?

Yes. Soham Dang is based in Rohtak, Haryana, India, works with teams across Delhi NCR and Gurugram, and takes fully remote engagements worldwide.

Can Soham Dang lead a team rather than write code?

Yes. As Technical Engineering Lead at Avani Enterprises Ltd. he leads a team of 10 engineers, owning architecture, sprint planning, code review and regression testing alongside hands-on development.