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Ujjwal Soni

Open to work0 years experience

Software Engineer

Bhopāl, Madhya Pradesh, INDTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full-Stack Developer | MERN Stack | Competitive Programmer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

25 skills
c++javascriptnode.jsexpress.jsrest apisjwt authenticationrbacreact.jshtml5css3bootstraptailwind cssmongodbmongoosedata structures & algorithmsoopdbmsoperating systemsgitgithubpostmancloudinaryvercelrendernetlify

Work Experience

Work Experience Not Populated

Professional job history, career timeline, and previous industry roles will show here once linked or added.

Projects

CivicFlow – Smart Grievance Management System

Node.jsExpress.jsMongoDBJWTRBACCron Jobs
  • Architected a production-grade REST API supporting 4 user roles (Citizen, Officer, Admin, Head Officer) with JWT-based stateless authentication and fine-grained RBAC, enforcing least-privilege access across all endpoints.
  • Engineered an SLA-driven auto-escalation engine using scheduled cron jobs to automatically escalate unresolved complaints up the role hierarchy, enforcing officer accountability and eliminating manual follow-up.
  • Established centralized audit logging across 100% of grievance state transitions, enabling full lifecycle traceability, compliance tracking, and faster root- cause debugging.
  • Structured the backend with a service-layer abstraction over MVC, decoupling business logic from controllers for modular, independently testable feature components.

LearnSphere – Learning Management System

React.jsNode.jsExpress.jsMongoDBJWTFirebase AuthGoogle OAuthRazorpay
  • Engineered a dual-role platform (Student & Instructor) with a hybrid auth system combining JWT session tokens and Google OAuth 2.0 via Firebase, delivering secure, frictionless login across both user workflows.
  • Enforced lecture-level gated content access: API routes validate active enrollment before serving content, blocking unenrolled or unpaid users from course material.
  • Integrated Razorpay payment gateway with web hook-based transaction verification, ensuring idempotent enrollment and auto - provisioning course access only on confirmed payment.
  • Developed reusable middleware layers for authentication, role authorization, and input validation across an MVC backend, ensuring consistent access control on all routes.

Wanderlust – Travel Booking Platform

Node.jsExpress.jsReact.jsMongoDBCloudinaryMulterREST APIsMVC Architecture
  • Developed a full-stack MERN travel listing platform with MVC architecture, supporting 30+ property listings with session-based authentication, ownership authorization, and role-aware CRUD access.
  • Designed RESTful APIs with structured input validation and consistent HTTP semantics, ensuring data integrity, predictable error handling, and a maintainable API contract.
  • Orchestrated a Cloudinary-backed media pipeline via Multer for multipart handling, managing 100+ image assets with reliable cloud storage and optimized delivery.

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

Competitive Programming Achievement

Solved 600+ DSA problems across LeetCode, Codeforces, and CodeChef.

LeetCode Peak Rating

Achieved LeetCode Peak Rating of 1781.

Codeforces Max Rating

Achieved Codeforces Max Rating of 1269.

LeetCode Contest Rank

Secured Rank 2000 among 28,000+ participants in a LeetCode Weekly Contest.

About Details

Professional Bio

Aspiring Software Engineer with a strong foundation in full-stack development and competitive programming. Experienced in building scalable MERN applications with robust authentication and role-based access control. Passionate about system design and algorithmic problem-solving.

B.Tech in Electronics and Communication Engineering in Electronics and Communication Engineering

Indian Institute of Information Technology, Bhopal ( - 2027)

Languages: English, Hindi
Email: Locked