Isha Singh

Full Stack Engineer

Delhi, India0 mo experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in building scalable REST APIs and backend systems.
Proven track record of client satisfaction on Fiverr.
Currently mastering advanced microservices and AI integration.

Stackforce AI infers this person is a Backend-focused Full Stack Developer with expertise in SaaS and AI solutions.

Contact

Skills

Core Skills

Data StructuresJavaFull-stack DevelopmentMern StackNode.jsExpress.js

Other Skills

Front-End DevelopmentMongoDBJWTAPI DevelopmentDebuggingDatabase OptimizationGitWeb TechnologiesDatabase Management System (DBMS)Software DevelopmentTechnical CommunicationARCHITECTURE DIAGRAMSolution ArchitectureAWS PRICINGGen Ai

About

Backend-focused Full Stack Developer passionate about building scalable, production-ready web applications. I specialize in creating robust REST APIs, implementing secure authentication systems, and optimizing database performance. Currently pursuing my Bachelor of Computer Applications at Mangalayatan University while actively freelancing and delivering high-impact projects. My expertise spans the entire development lifecycle—from backend architecture and API design to frontend integration and cloud deployment. What I Bring: Strong foundation in Node.js, Express.js, and MongoDB for building enterprise-grade backend systems Experience with modern frontend frameworks like React.js with state management (Redux, Context API) Hands-on implementation of AI-powered applications using Gemini API and RAG architecture Proven track record of delivering client projects with high satisfaction ratings on Fiverr Deep understanding of authentication systems (JWT, OAuth 2.0) and secure middleware design Currently Exploring: Advanced microservices architecture patterns Vector databases and AI integration (Pinecone, RAG) Real-time communication systems with Socket.io Performance optimization and scalability best practices I'm always excited to collaborate on challenging projects and connect with fellow developers and tech enthusiasts. Let's build something amazing together!

Experience

0 mo

Total Experience

Average Tenure

Current Experience

Fiverr

Freelance Full Stack Developer

Oct 2025 – Dec 2025 · 2 mos · New Delhi · Remote

Delivered 2 backend-focused projects on Fiverr, maintaining 100% client satisfaction with timely delivery and quality code
Developed and deployed 10+ RESTful APIs using Node.js, Express.js, and MongoDB with proper error handling and validation
Implemented JWT-based authentication and authorization systems with cookie management and session security
Coordinated directly with international clients to gather requirements, provide technical consultation, and deliver custom solutions
Improved application performance by 40% through efficient debugging, database query optimization, and code refactoring
Designed and implemented scalable MongoDB schemas with proper indexing strategies for optimal query performance
Integrated third-party APIs and services including Cloudinary for media management and payment gateways
Utilized Git version control and maintained clean, documented codebases following industry best practices

Node.jsExpress.jsMongoDBJWTAPI DevelopmentDebugging+2

Apna college

Student Trainee

May 2025 – Present · 1 yr · New Delhi, Delhi, India · Remote

🧠My Coding journey as I officially started learning Data Structures and Algorithms (DSA) with Java from Apna College! I'm super excited to build strong problem-solving skills and level up my coding game changer💪🏼👩🏻‍💻

Data StructuresJava

Sheryians coding school

Student Trainee

Jan 2025 – Jan 2026 · 1 yr · Bhopal, Madhya Pradesh, India · Remote

I’m currently learning my skills as a Full Stack Developer Trainee with the Job Ready AI Powered Cohort: Complete Web Development + DSA + Aptitude at Sheryians Coding School 🎓
Gaining hands-on experience in :-
Full Stack Web Development 🔍 🧠 to become job-ready.
The program includes real-world projects 🚀, coding challenges 🧑‍💻, and technical interview prep 💡.
Mastering the MERN stack (MongoDB, Express, React, Node.js) 💪
Learning DevOps, Microservices, AI, and Progressive Web Apps (PWA) 🌐🤖
Enhancing problem-solving skills with coding challenges ⚡

Full-Stack DevelopmentFront-End DevelopmentMERN Stack