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DEEP Sarkar

Open to work1 years experience

Full Stack Developer

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

Full Stack Developer specializing in SaaS, microservices, and AI automation.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

43 skills
javascripttypescriptpythongojavaphpsqlbashnext.jsreact.jsreact nativetailwind cssframer motiongsapcapacitornode.jsexpress.jsnestjslaravelfirebaseappwritebunpostgresqlmongodbmysqlprisma ormredissqliteandroid studioxcodegitpostmaninsomniavs coden8nfigmasourcegraphlinuxdockernginxawsgithub actionsci/cd

Work Experience

SDE I

OMX Digital Pvt Ltd

May 2025 - Present On-Site
  • Architected a distributed SaaS engine for WhatsApp automation using a microservices approach, enabling the orchestration of 100k+ monthly automated workflows with n8n-style logic triggers.
  • Directed the migration from a monolithic legacy stack to a containerized, API-first architecture, resulting in a 40% reduction in server response times and a 25% decrease in infrastructure overhead costs.
  • Engineered a high-concurrency real-time synchronization layer via Ratchet WebSockets and Redis, maintaining sub-100ms latency for live thread updates across 10,000+ concurrent user sessions.

Software Development Intern

T echowebs

Nov 2024 - May 2025 On-Site
  • Engineered a production-level Task Management System with a granular multi-role RBAC system, streamlining internal workflows for 50+ employees and reducing permission-related security bottlenecks by 35%.
  • Architected and managed a complex relational database featuring 30+ interconnected schemas, implementing advanced indexing and normalization that improved query performance by 50% for high-concurrency operations.
  • Developed robust JWT-based authentication and complex state management logic to handle 5,000+ active task lifecycles, ensuring 100% data consistency across cross-functional team collaborations.

Full Stack Developer

Freelance

Jan 2023 - Present Remote
  • Delivered 10+ end-to-end web and mobile applications using Next.js and React Native, achieving a 95% client satisfaction rate by focusing on scalable microservices and high-fidelity Figma-to-code implementations.
  • Optimized business operations for 5+ SMEs by engineering custom n8n and WhatsApp API automations, reducing manual task overhead by 60% and decreasing lead response times from hours to seconds.
  • Managed the complete SDLC for concurrent projects with budgets exceeding$5k, overseeing secure deployments via Docker and AWS (EC2/S3) while maintaining 99.9% uptime for production environments.

Projects

Omni-Channel CRM & Automation Suite

Node.jsn8nRedisPostgreSQL
  • Engineered a comprehensive SaaS platform integrating custom n8n-style workflow builders with WhatsApp automation.
  • Designed a high-performance engine processing 50,000+ automated triggers monthly, enabling SMEs to reduce manual lead management time by 70% via complex conditional branching and event-driven architecture.

MRB Scaffolding Management Platform

Next.jsNestJSPrismaDocker
  • Developed a production-grade industrial platform to manage scaffolding life cycles, including erection, inspection, and dismantling requests.
  • Architected a 35+ schema relational database to track real-time inventory of 10,000+ components and implemented a multi-role RBAC system that improved site safety compliance by 40%.

WhatsApp AI Autonomous Agents

Whisper AIGroq/LLMsVector DBs
  • Architected an AI-driven task management interface via WhatsApp using Whisper AI for voice-to-command processing and Groq/LLama-3 for intelligent task scheduling.
  • Integrated RAG (Retrieval-Augmented Generation) to maintain a 98% accuracy rate in context-aware task retrieval, allowing users to manage full project lifecycles via natural language.

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

Client Satisfaction

Delivered 10+ end-to-end web and mobile applications with a 95% client satisfaction rate.

Operational Efficiency

Reduced manual task overhead by 60% and decreased lead response times for 5+ SMEs.

About Details

Professional Bio

Full Stack Developer with expertise in building scalable SaaS platforms and automation engines. Experienced in microservices, cloud infrastructure, and AI integration to optimize business operations.

Bachelor of Technology in Information Technology

Inspiria Knowledge Campus (2022 - 2025)

Languages: English, Hindi
Email: Locked