Software Developer Node Js

SATYAM SINGH

+91-913******* # ***********@*****.*** ï Linkedin § github leetcode

SKILLS

Programming Languages: C/C++, Node.js, Python

Frameworks: Express.js, Django

AWS Services: Lambda, API Gateway, IAM Roles, SNS, SQS, DynamoDb, S3 bucket, Load Balancer Core Subjects: Oops, Data Structures and Algorithms, SOLID Principles Developer Tools: VS Code, Postman, Git/GitHub, MongoDB Atlas, Cloud9, SoapUI, JIRA, Swagger Quality Assurance: Chai/Mocha Framework, Unit/Integration Testing EXPERIENCE

NodeJs & AWS Developer - Software Developer Jan 2024 – Present Tata Consultancy Services Pune, India

– Migrated the legacy system to AWS Cloud for a major Canadian Bank, leveraging Node.js, JavaScript/TypeScript, and developing both REST and SOAP APIs, resulting in a 30% increase in system scalability and a 20% improvement in performance.

– Integrated DynamoDB, SQS and S3 systems, ensuring smooth access to resources and zero downtime during production migration.

– Followed AWS multi-account compliance/performance guidelines, including migration tagging standards, TLA- adoption changes, resulting in a 25-40% reduction in operational costs and latency.

– Ensured high-quality, defect-free code by achieving 95%+ code coverage through comprehensive unit testing with Chai and Mocha.

– Collaborated with QA to perform load and robot testing, validating system capacity and end-to-end API functionality for 5k+ concurrent users.

– Documented processes, runbooks, and technical solutions, production JIRA, improving knowledge sharing by 30%. Fullstack Software Developer Nov 2022 – May 2023

uSthaan Integrated Solutions Private Limited Remote

– Created features for 5+ repository, including uSthaan-Lekha, uSthaan-Bill-and-Payment-Service, Sthaan, uSthaan-Express-Server, and uSthaan-Logs-Monitor-Tool, using Angular, Node.js, Express.js, and Karma.

– Collaborated with 2 team to enhance existing project functionality and ensure code quality through comprehensive unit testing in Karma, achieving a 95% test pass rate.

– Optimized database performance by 60% using NoSQL Database indexing for frequently accessed users.

– Identified and remediated node.js vulnerabilities to achieve 100% application security and compliance with industry standards.

– Integrated 10+ client-specific internal packages, creating reusable code and reducing redundancy by 90%+, achieving streamlined development workflows and faster delivery times.

Personal Project Aug 2020 – Nov 2021

thetechlift.com Remote

– Developed a full-stack web application using Django to provide tech support services to college students.

– Created comprehensive documentation and sample code snippets for common coding problems, empowering students to self-diagnose and resolve issues, saving an estimated 10 hours per week for the students. ACHIEVEMENTS

Received On-The-Spot, Emerging-Star awards and client appreciations for project completion. Achieved 5-star rating on HackerRank, demonstrating advanced problem solving skills and expertise in data structures and algorithms.-Profile

Mastered diverse coding techniques by completing 450+ LeetCode problems.-Profile Solved 1,000+ problems on coding platforms such as LeetCode, HackerRank, Codechef etc. Ranked 1,684 out of 100,000 coders as the leader for a week in Basic Programming on HackerEarth. Showcased coding versatility through solving 400+ diverse coding problems on CodeChef. EDUCATION

ABES Engineering College 2019 – 2023

B.Tech in Electronics & Communication Engineering Ghaziabad, Uttar Pradesh CGPA: 7.9

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