Vazir Ansari

Vazir Ansari

Full Stack Developer

New Delhi, IndiaSoftware Development
4roles
65skills
1education
1credentials

About

Full Stack Developer with internship experience building logistics and talent advisory platforms using React.js, Node.js, Express, and MongoDB, including third-party API, payment gateway, OAuth, and secure authentication integrations.

Experience

Full Stack Developer Intern

Flexi Go India Pvt Ltd

Dec 2025 – Jun 2026

Designed and developed a logistics platform using React, Node.js, and Express with courier API integrations and real-time webhook tracking. Secured the backend with AES-256-CBC and JWT, reducing unauthorized access risk by 40%. Integrated Razorpay, Cashfree, ICICI, and Shopify OAuth; an API gateway pattern reduced failure rates by 30%.

Frontend Developer Intern

Talentvisorr

Feb 2025 – Aug 2025

Built a responsive talent advisory platform using React and Tailwind CSS, improving mobile performance by approximately 25%. Fixed cross-device bugs and strengthened the team's Git/GitHub workflow.

Jr. Full Stack Developer

Flexi World

7 mos · Gurugram

Designed and developed a scalable logistics management platform using React.js, Node.js, Express.js, and MongoDB. Integrated multiple courier APIs with real-time tracking, implemented secure authentication and encryption (JWT, AES-256-CBC), and built robust middleware for validation, CORS, and file uploads. Integrated payment gateways (Razorpay, Cashfree, ICICI) and Shopify OAuth, while optimizing frontend performance with Redux, reducing dashboard load times by 35%.

Frontend Developer

Talentvisorr

6 mos · Gurugram

Contributed to the development of a talent advisory platform by building responsive user interfaces with React.js and Tailwind CSS. Focused on improving performance, fixing bugs, enhancing mobile responsiveness, and collaborating on frontend-backend integrations. This role helped me strengthen my frontend engineering skills and gain practical experience in collaborative software development.

Education

Maharaja Agrasen Institute of Technology, New Delhi

B.Tech, Electronics & Communication Engineering

2021 – 2025

CGPA: 8.0

Skills

JavaScriptPythonC++React.jsNext.jsHTML5CSS3Tailwind CSSNode.jsExpress.jsMongoDBMySQLRESTful APIsGitGitHubPostmanVS CodeLinuxDSAOOPDBMS/SQLComputer NetworksJWTAES-256-CBCRazorpayCashfreeICICIShopify OAuthLLMsGeminiPayment GatewaysData StorageBack-End Web DevelopmentResponsive Web DesignEnterprise StorageInformation and Communications Technology (ICT)Database Management System (DBMS)GmailProgramming LanguagesMobile User ExperienceObject-Oriented Programming (OOP)Computer LiteracySoftwareTechnical SpecsCode ReviewProgrammingPresentation SkillsComputer ScienceData StructuresJSON Web Token (JWT)Google GeminiREST APIsPostman APIPHPShopifyUser AuthenticationInterpersonal SkillsCreative Problem SolvingSoft SkillsAttention to DetailAnalytical SkillsProblem SolvingMERN StackSQLCascading Style Sheets (CSS)

Projects

AI-CSV Importer

LLM-powered field-mapping pipeline built with Next.js, Node, Express, and LLMs, converting arbitrary CSVs to a standard CRM schema via structured tool-calling and handling 1k+ row imports.

Incident Management System

Full-stack incident tracker built with React, Node, Express, and MySQL, featuring Gemini-powered AI triage for priority, status, and assignee suggestions, JWT authentication, a live dashboard, and CSV export.