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Senior Mern Developer with 4+ years in React.js, Node.js & MongoDB
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Assessing your cultural and operational fit
Senior MERN Stack Developer with 4+ years of experience architecting and delivering scalable, high-performance full-stack web applications across healthcare, HR, public safety, and education domains. Expert in React.js, Node.js, Express.js, MongoDB, MySQL, Redux Toolkit, and TypeScript, with a strong foundation in REST API design, microservices architecture, JWT / OAuth 2.0 authentication, and Role-Based Access Control (RBAC). Delivered measurable impact: 40% faster database queries, 60% smaller API payloads, 35% faster page loads, and 50% reduction in manual effort through automation. Experienced in AWS, Docker, CI/CD pipelines, WebSockets, and Redis caching. Proven team contributor who mentors junior engineers and ships clean, maintainable, production-grade code.
Dr. Samuel George Institute of Engineering & Technology, JNTUK
Bachelor of Technology (B.Tech) · Computer Science & Engineering
N/A – June 30, 2021
Sixth Block Software Solutions Pvt. Ltd.
Senior MERN Stack Developer
May 1, 2022 – Present
Hyderābād, Telangana, India
OClinicals - Clinical Trial Management System
February 1, 2025 – Present
Architected multi-level RBAC for Admin, Clinician, Monitor, and Auditor roles using JWT and Express.js route guards, ensuring full data isolation per role. Built an advanced React.js filter engine supporting 8+ simultaneous criteria: date range, status, department, investigator, and subject. Re-engineered MySQL with composite indexing and materialized views – reducing report generation time by 40%. Implemented Redis caching, server-side pagination, and debounced search — cutting API payload by 60% for 200+ daily active users. Built a Node.js audit trail module logging all user actions and data edits for complete regulatory compliance.
HR Jobs Portal - Enterprise Recruitment Platform
August 1, 2024 – January 31, 2025
Designed and delivered a full-stack recruitment platform with 3-tier RBAC (Admin, Recruiter, Applicant) covering job posting, candidate tracking, scheduling, and offer management. Integrated Azure Blob Storage for secure resume uploads with CDN-backed retrieval and pre-signed URL access control. Built real-time bidirectional chat (Socket.io / WebSockets) between recruiters and candidates, reducing email delays by 70%. Developed ML-powered resume parsing (Node.js), eliminating 50% of manual data entry and improving profile accuracy. Created React.js analytics dashboards tracking funnel metrics, hire rates, and applicant volumes across 100+ active listings.
SHE Team - Public Safety & Incident Management System
December 1, 2023 – June 30, 2024
Built end-to-end safety modules for complaint filing, case assignment, real-time escalation, and resolution across 3 authority tiers. Integrated Google Maps API + Socket.io WebSocket push for live GPS tracking of 50+ field agents simultaneously. Restructured Redux store using Toolkit slices and middleware — eliminating stale-state bugs, improving sync latency by 45%. Built automated emergency alert workflows (Node.js + MongoDB) that notify authorities within 3 seconds of escalation.
BEC - Student Admissions Portal
May 1, 2022 – November 30, 2023
Replaced a manual paper-based admissions process with a full-stack digital platform (React.js SPA + Node.js REST API). Built an Express.js validation engine with MongoDB schema validators, reducing incorrect submissions by 30%. Redesigned MongoDB aggregation pipelines, cutting dashboard query response time by 25%. Deployed on AWS (EC2 + API Gateway + S3) with auto-scaling, config management, and HTTPS-secured endpoints.
Cultural Fit Analysis
The candidate's experience across healthcare, HR, public safety, and education domains demonstrates versatility and an ability to adapt to different business contexts. The emphasis on performance, security, and automation aligns with best practices in modern software development. Mentoring junior developers also indicates a collaborative and growth-oriented mindset, which is a strong cultural fit for many tech organizations.
Soft Skills & Operational Fit
The candidate's resume highlights a strong focus on delivering measurable impact, improving efficiency, and mentoring junior developers. This indicates a proactive, results-oriented individual with good team collaboration and leadership potential. The diverse project portfolio suggests adaptability and problem-solving skills across different domains.