Kartik Sharma
Senior Software Engineer
Noida, IN.About
Node.js developer with over 4 years of experience building scalable backend systems and web applications using Node.js, Express, NestJS, Fastify, and MongoDB. Expertise in API development, microservices architecture, cloud platforms (AWS, Oracle Cloud), and performance optimization. Skilled in leading cross-functional teams, mentoring junior developers, and driving system efficiency through innovative solutions. Seeking a Senior Software Engineer role to contribute to cutting-edge product development.
Work
GroMo
|Software Developer - II
Summary
Fintech app enabling financial agents to sell insurance, loans, and credit cards.
Highlights
Developed KYC service using Cashify API, improving compliance and reducing onboarding time by 30%.
Engineered referral system from scratch, boosting user acquisition by 18%.
Integrated WhatsApp notifications via Gupshup API for real-time customer engagement.
Implemented zero-cost payment gateway using Fastify, MongoDB, and Dockerized microservices.
Automated membership renewal with cron jobs, enhancing operational efficiency.
Kanverse.ai (Jade Global)
|Senior Associate Analyst
Highlights
Enhanced system performance by implementing Redis caching and optimizing MongoDB queries.
Built secure RESTful APIs with JWT authentication, integrated with MongoDB and microservices.
Conducted code reviews, enforced ESLint standards, and mentored junior developers.
Mastek
|Software Developer
Highlights
Developed APIs for tax calculations, requisition generation, and Razorpay payment integrations.
Led recurring payment system using Node.js, Express, and MongoDB, improving reliability.
Optimized MongoDB queries for external order/customer data, reducing latency.
Resolved critical bugs, enhancing application stability and performance.
Ozdocs India Pvt Ltd
|Software Developer
Highlights
Built reusable UI components using React.js, improving frontend scalability.
Collaborated in Agile Scrum teams to deliver features rapidly.
Debugged and resolved software issues in a fast-paced environment.
Education
Guru Gobind Singh Indraprastha University (GGSIPU)
Master
Computer Applications
Languages
English
Full Professional Proficiency
Hindi
Full Professional Proficiency
Certificates
Node.js Certified Developer
Issued By
Udemy
Skills
Languages & Frameworks
JavaScript, TypeScript, Node.js, Express, NestJS, Fastify.
Databases
MongoDB, SQL, Mongoose, Sequelize, Redis.
Frontend
HTML5, CSS3, React.js.
Tools & Technologies
AWS, Docker, Kubernetes, Git, Mocha, Postman, Jira, SonarLint, Oracle Cloud, Grafana.
Others
System Design, REST APIs, Microservices, ESLint, Cron Jobs, CI/CD.