Open to opportunities

Tayyab Sirkazi

@tayyabsirkazi

Message

I build secure Java backend systems for digital identity platforms.

India

Message

What I'm looking for

I'm looking to build secure, scalable backend systems, particularly in digital identity, authentication, authorization, and production-grade Java services.

At Identy.io, I built and deployed secure MOSIP identity infrastructure, including Inji Wallet integration with eSignet, a human-in-the-loop identity adjudication workflow, a biometric matcher server, and an SBI device management backend.

I've also developed REST APIs and backend modules with Java, Spring Boot, Hibernate, JDBC, and Servlets, while building production systems such as a PG management platform that improved database performance by 35% and reduced manual work by 70%.

Experience

Work history, roles, and key accomplishments

Backend Developer

Identy.io

Jan 2026 - Aug 2026 (7 months)

Deployed and configured Inji Wallet integrated with eSignet for secure authentication. Engineered identity adjudication workflows, developed Android verification client, built mock biometric matcher server, and created device management backend.

MOSIP Inji Wallet ESignet Verifiable Credentials ActiveMQ RBAC Flutter Java Android SDK Spring Boot REST APIs PostgreSQL Docker Kubernetes

Backend Development Intern

Global Quest Technologies

May 2025 - Oct 2025 (5 months)

Developed backend modules and REST APIs using Core Java, JDBC, Servlets, Hibernate, and Spring Boot. Worked with MVC architecture, ORM, dependency injection, and MySQL.

Core Java JDBC Servlet Hibernate Spring Boot MVC ORM MySQL

Cyber Analyst Intern

Shreshta IT Technologies

Sep 2024 - Mar 2025 (6 months)

Automated JSON-to-PostgreSQL data ingestion using Python, reducing manual processing time by 50%. Built a Go-based dataset cleaning tool, reducing dataset size by 40%.

Python PostgreSQL Go Data Processing Automation