VIGNESH NARAYANAN Address :No:9/34 Bhavani nagar,4th Main
road, cross street
Full Stack Developer Pozhichalur,Chennai -74
Phone no : 9176367987
Email : vv917636@gmail.com
linkedin: Http://linkedin.com/in/Vignesh-n
SUMMARY
Dynamic and Creative full stack developer with 3+years of experience with proven leadership
and development skills, would want to contribute my best to the organization and be a
significant asset in an environment that provides me enormous opportunities to expand my
skills and knowledge to the fullest.
WORK EXPERIENCE
KoinBX - FinTech Sep 2024 -Jan 2025
Project Title : Stacking module
Project Summary:
Our website and application enable users to stack cryptocurrency coins. For our users, we
provide both fixed and flexible options.
Role : Backend Developer
Responsibilities:
Implemented a secure and scalable solution for uploading KYC documents to Microsoft Azure
Blob Storage, ensuring compliance with data privacy regulations.
Optimized the trade module’s open order functionality by reducing API load, increasing response
time efficiency, and reorganizing code to maintain consistent response structure, enhancing
overall system performance.
Optimized Order Cancellation Process: Migrated the “Cancel Order” functionality from Node.js to
a MySQL stored procedure, enhancing efficiency and reducing application logic overhead.
Successfully updated cancellation amounts in the corresponding MySQL table, ensuring data
consistency and improved performance
Developed and optimized APIs for the Stacking module, implementing Fixed and Flexible supply
types. Collaborated with the front-end team to integrate APIs and made modifications based on
management requirements, ensuring seamless functionality of Fixed and Flexible features.
Designed and implemented a cron job for the auto-renewal functionality in the Stacking module
(Fixed type), enabling automatic deduction of the renewal amount from user accounts based on
their preferences.
Designed and implemented a Kafka consumer to update user balances in the account wallet
based on real-time transaction data.
Analysed and optimized Kafka components, including Producer, Consumer, and Offset
management, ensuring reliable message processing and scalability.
IBAP Technologies Inc Mar 2023 -Aug 2024
Project Title : Marafiq Meter (UAE)
Project Summary: Users can upload water and power bills through our application.
Role : Backend Developer
Developed backend APIs in NODEJS with error handling.
Performed CRUD operations in NodeJS and saved the outcomes to MongoDB.
Worked on saving the documents in Google bucket storage making use of NodeJS API
Developed schemas in MongoDB and Saved user data in encrypted form
Added JWT tokens for API authentication purpose
Project Title : HRMS
Project Summary:
New employees can get welcome credentials through mail,and they can upload
essential documents through our application
Role : Full Stack Developer
Responsibilities:
Built an Angular dashboard and integrated login and password reset for new employee
We obtained the details of employees with the help of an input form and stored them in MongoDB.
Worked on saving the pdf documents in Google bucket storage
Maintained multiple master data with their proper database collection.
Bulk emails containing login credentials delivered to new employees
Orange Retail Finance India Private LTd - FinTech NOV 2021 - MAR 2023
Project Title : Customer SMS Dashboard & Static website
Project Summary :
I had collected feedback from our customers through SMS and displayed it in the dashboard. I
had also built a static website for my company.
Role : Full Stack Developer
Responsibilities:
Developed a Website from Scratch level using HTML,CSS,JAVASCRIPT
Built a CMS website in PHP(Laravel)Framework
Generated dashboard for functional teams to maintain their data
Triggered feedback SMS to 1.5 lakh customers using a third party API
Customer SMS responses were stored in a Database,classified by the team and
exibited on the dashboard
Provided internal backend API’s to mobile team
EDUCATION
Master of Computer Application(MCA) 2018-2020 CGPA:7.0
Vels Institute of Science and Technology
Bachelor of Computer Application(BCA) 2015-2018 CGPA:7.0
GuruNanak College
TECHNICAL SKILLS
Languages: PYTHON
Technologies: HTML ,ANGULAR,CSS,JAVASCRIPT,PHP(Laravel)
Database: MYSQL,MONGODB
Version controls: GIT
Frameworks : NodeJS,ExpressJS
Data / Data processing : KAFKA,REDIS
CERTIFICATIONS:
ACCORD INFO MATRIX (July 2021-Oct 2021), PYTHON & DJANGO
