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ZK

ZAHEER KHAN

Open to work2 years experience

Full Stack Engineer

Pune, Maharashtra, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Engineer with 2+ years of experience.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

19 skills
javascripttypescriptreact.jsnext.jsgsapthree.jshtmlcssnode.jsfastifyrest apispostgresqlmongodbsqlitegitgithubpostmanswaggerfigma

Work Experience

Software Engineer

Sirensys

Jul 2024 - Present Nanded, Maharashtra
  • Built a multi-tenant SaaS platform for municipal operations (GPS tracking, tasks, attendance).
  • Developed end-to-end features with React dashboards and secure REST APIs (JWT, RBAC).
  • Improved API response time by ~25–30% through query optimization, indexing, and efficient data handling.
  • Created real-time, responsive dashboards, boosting efficiency and reducing manual work ~20%.
  • Developed modules for complaints, workforce management, and administrative workflows, improving operational efficiency by ~20%.
  • Structured scalable backend architecture with modular design and clean separation of concerns.
  • Implemented role-based workflows and permission systems for multiple user roles, reducing unauthorized access issues.
  • Designed and developed an admin system for multi-tenant management and subscription control.
  • Implemented subscription plans, billing logic, and feature-based access control with RBAC.
  • Streamlined tenant onboarding and centralized management, reducing manual effort by ~30%.

Projects

Checknown

ReactNext.jsNode.jsTypeScriptPostgreSQL
  • Architected and developed a scalable full-stack social networking platform with modular design and clean separation of concerns.
  • Built responsive and interactive user interfaces using modern frontend technologies, improving user experience, accessibility, and application responsiveness across devices.
  • Developed real-time chat, messaging, notifications, and announcement systems using scalable real-time communication workflows.
  • Designed subscription management with feature-based access control and user-level permissions.
  • Enhanced overall platform performance through efficient caching strategies, lazy loading, API optimization, and optimized rendering techniques.

Smurl

Next.jsNode.jsTypeScriptPostgreSQL
  • Built a scalable full-stack URL shortener with JWT authentication, supporting custom aliases, expiration, scheduling, and bulk URL creation with validation, logging, and error handling mechanisms.
  • Built responsive frontend using Next.js for high-throughput URL generation and redirection workflows.
  • Built a responsive analytics dashboard with real-time data visualization for clicks, and geographic insight.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Full Stack Engineer with 2+ years of experience building scalable SaaS and real-time applications using React, Next.js, Node.js, TypeScript, and PostgreSQL. Experienced in creating performant frontend architectures, reusable UI systems, and scalable backend services.

Master Of Computer Application in Computer Application

SRTM University, Nanded, Maharashtra (2022 - 2024)

Bachelor Of Computer Application in Computer Application

MIT College OF CS & IT, Basmath, Maharashtra (2019 - 2022)

Languages: English, Hindi
Email: Locked