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SA

Sanjay Aggi

Open to work3 years experience

Full-Stack Developer

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

Full-Stack Developer | MERN | React | Node.js

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Standing Rank

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Skills & Technologies

35 skills
javascripttypescriptpythonsqlnode.jsexpress.jsrest apisjwt authenticationoauth 2.0mongodbpostgresqlprisma ormredisbullmqsocket.ioinngestreact.jsnext.jsredux toolkitzustandtailwind cssbcrypthelmet.jsopenai apigemini apistripecloudinaryclerkimagekitdockergithub actionsgitpostmanvercelrender

Work Experience

Full-Stack Developer

Independent Projects

Jan 2023 - Present Remote
  • Designed, developed, and deployed 6+ full-stack MERN applications including e-commerce, recruitment, and SaaS automation platforms.
  • Built 40+ REST APIs with authentication, validation, and centralized error handling.
  • Integrated third-party services including Stripe, OpenAI, Gemini, Cloudinary, and OAuth providers.
  • Implemented secure authentication systems using JWT and OAuth 2.0 workflows.
  • Optimized backend performance using Redis caching and BullMQ asynchronous queue processing.
  • Collaborated across frontend, backend, authentication, and deployment workflows for end-to-end application development.

Projects

ShopAI — Scalable E-Commerce Platform

View Project
React.jsNode.jsMongoDBRedis
  • Implemented dual-token JWT authentication with refresh token rotation and reuse detection.
  • Designed Redis cache-aside strategy reducing API response time from 450ms to 150ms.
  • Integrated Stripe Payment Intents with secure webhook verification.
  • Built BullMQ asynchronous workflows for analytics and notifications.

HireIQ — AI Hiring Intelligence Platform

View Project
React.jsNode.jsExpressMongoDB
  • Built an end-to-end recruitment SaaS platform connecting job postings, resume screening, AI interviews, and hiring decisions into a unified pipeline.
  • Engineered automated resume parsing with Cloudinary storage and pdf-parse, feeding extracted text into a Gemini-powered scoring engine.
  • Designed a weighted match-score algorithm combining skill match, experience match, and AI-evaluated alignment.
  • Implemented JWT authentication and Nodemailer email automation for application status updates, with an interactive AI screening module supporting conversational state persistence.

Zernio — Social Media Automation Platform

View Project
ReactNode.jsExpressMongoDBRedis
  • Built a multi-platform social media scheduler supporting post composition and publishing across LinkedIn, Instagram, X, and Facebook.
  • Implemented OAuth-based social account connections with secure state-token management and account linking.
  • Designed a BullMQ + Redis scheduling queue for delayed post publishing, with an in-memory fallback scheduler for Redis downtime.
  • Integrated AI content generation (Groq/Gemini) for captions, tone customization, and image generation.

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

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About Details

Professional Bio

Full-Stack Developer with hands-on experience building scalable web applications using React.js, Node.js, MongoDB, PostgreSQL, and Redis. Specialized in secure authentication systems, scalable REST APIs, caching strategies, AI integrations, and real-time application workflows.

Bachelor of Technology in Computer Science Engineering

Aurora’s Technological & Research Institute (ATRI) (2018 - 2022)

Languages: English, Hindi
Email: Locked
Sanjay Aggi - Profile | Swiftcruit