Welcome to my portfolio

Sanviraj Zahin Haque

Founder & CEO at Void Studio

I build software that ships. From MVPs to scalable systems, I help founders and teams bring their ideas to life with clean architecture, fast execution, and real impact.

About

I'm a software engineer and startup founder with a passion for building products that matter. Over 5+ years of experience, I've worked across the full spectrum—from backend systems to startup operations.

At Void Studio, I lead a team focused on helping founders build and launch their MVPs. We specialize in fast iterations, pragmatic architecture, and shipping real value quickly.

I believe in clarity, speed, and impact. Whether it's system design, team leadership, or product execution, I'm committed to moving the needle and building things that work.

Skills & Technologies

Languages

TypeScriptJavaScriptPythonSwift

Backend

Node.jsNestJSExpress.jsFastAPIDjango

Databases

PostgreSQLMongoDBMySQLOracle

Tools

Next.jsGitFirebaseDocker

Experience

Co-Founder & CEO

Void Studio

Oct 2023 - Present

Leading a team building MVPs and systems for startups. Focus on fast delivery, clean architecture, and pragmatic decisions that move products forward.

  • Built and scaled a software development studio
  • Led projects across diverse tech stacks
  • Mentored and managed engineering teams

Co-Founder CEO

Kognito Systems

Oct 2024 - Present

Building the next generation educational toolkit for edtechs and businesses with modern technology and user-focused design.

  • Building innovative edtech solutions
  • Product-driven development approach
  • Focus on user experience and impact

Founding Software Engineer

Leveor

Jul 2021 - Jun 2023

Early stage engineer at a real estate startup. Created backend services, integrated smart contracts, and managed multiple product initiatives.

  • Deployed backend services and smart contract integrations
  • Managed telemedicine software development
  • Led team in Blockchain Olympiad Bangladesh 2022

Projects

Void Studio

A full-service MVP building studio helping founders launch their ideas with clean, scalable technology. Focus on rapid iteration and real product delivery.

Next.jsNode.jsReactTypeScriptPostgreSQL

Kognito Systems

Next-generation educational toolkit for edtech platforms and businesses. Building modern solutions for learning and development.

Next.jsReactTypeScriptFastAPI

Backend Services & APIs

Architected and deployed scalable backend services using Node.js, NestJS, and FastAPI. Integrated smart contracts and real-time data processing.

Node.jsNestJSExpress.jsFastAPIPostgreSQL

Full Stack Applications

Built end-to-end applications from architecture design to deployment. Focused on performance, UX, and maintainability with modern tech stacks.

ReactNext.jsTypeScriptMongoDBFirebase

Let's work together

Have an idea you want to bring to life? I'm always interested in talking about new projects, creative ideas, or opportunities to be part of something amazing.