# Dyaneswaran Namasivayam

> SDE @ LOCOMEX, Inc. | MS CS @ NYU | Former Programmer Analyst @ Cognizant

Location: Brooklyn, New York, United States
Profile: https://flows.cv/dyaneswaran

Computer Science graduate with 3 years of experience in software development, specialising in full-stack development, cloud-based infrastructure, and scalable system design. I’ve contributed to modernising legacy platforms, building production-ready applications, and integrating machine learning-driven features across domains like supply chain management and financial systems.

I’m passionate about building clean, maintainable code, collaborating across functions, and continuously evolving my technical and product thinking in fast-paced, impact-driven environments. I’m always open to meaningful conversations, collaboration opportunities, and learning from fellow professionals—feel free to connect..!

## Work Experience
### Software Development Engineer @ LOCOMeX, Inc.
Jan 2024 – Present | Brooklyn, NY
• Spearheaded and revamped the Supplier Profile module by redesigning database schema in PostgreSQL, building REST API endpoints and implementing full-stack CRUD operations using Django & Vanilla JS, accelerating user data entry by 42%.
• Developed a Django (Python) RFP matchmaking engine that processes 28K+ procurements by filtering on NAICS codes, applying ZIP-radius proximity matching, and ranking by win-rate heuristics, improving average win-odds score by∼50% (offline).
• Revamped Stripe integration by configuring 8 base plans plus 3 add-ons, implementing user signup, purchase workflows, and enforcing page-level access entitlements.
• Authored a GitHub Actions CI/CD pipeline to build and deploy a React (Vite) application to AWS Lightsail, leveraging SSH/SCP, GitHub Secrets, Nginx error logging, and rollback safeguards–reducing release time from 25 min to 4 min.
• Renewed SSL certificates with CertBot and configured on AWS EC2, restoring secure and uninterrupted access across applications.

### Data Analyst Extern @ Extern
Jan 2024 – Jan 2024 | United States
- Externship for Beats by Dr.Dre, offered by Extern.

• Completed a Data Analytics Capstone Project for Beats by Dr. Dre, performing comparative analysis on product reviews and delivering actionable insights that enhanced the company’s strategic decision-making by 5%.
• Initiated web scraping of 1000 customer reviews using OxyLabs API and performed Exploratory Data Analysis (EDA) and Sentiment Analysis using Pandas and TextBlob.
• Performed Data Visualisation using Matplotlib and Seaborn, and utilised Gemini AI to interpret customer feedback, achieving a 75% reduction in time spent identifying product improvements and marketing strategies.

### Programmer Analyst @ Cognizant
Jan 2021 – Jan 2023 | Chennai, Tamil Nadu, India
• Developed 30+ React pages with TypeScript using a Test-Driven-Development (TDD) approach to migrate a legacy ExtJS platform, improving maintainability, and boosting sales team performance by 10%.
• Contributed reusable components to a shared library for deployment across Micro-Front Ends (MFEs) and repositories, resulting in a 40% reduction in development effort across projects.
• Built Spring Boot REST APIs over an AWS Aurora schema using JPA-Hibernate, delivering 12+ endpoints with service-layer validations and index/query tuning; shipped a JUnit-tested suite that reduced average response time by 16%.
• Migrated a legacy Cassandra data model to AWS Aurora, writing DDL scripts for 8-10 tables, using staging tables and staged rollouts, and validating post-migration correctness with SQL-based parity checks.
• Formulated and integrated automated test scripts using React Testing Library (RTL) and Jest, achieving 90% test coverage across 300+ components and ensuring stable release cycles.
• Ensured WCAG 2.1 AAA compliance across customer-facing applications, meeting enterprise-level accessibility standards.

### Intern @ Cognizant
Jan 2021 – Jan 2021 | Chennai, Tamil Nadu, India
• Acquired in-depth expertise in frontend and backend development tools through 6 months of extensive training and evaluation, enabling efficient execution of full-stack development projects using Agile methodologies.
• Developed a tailoring store web application using ReactJS, Java Spring Core, and SQL Server, enhancing user interface and functionality to boost customer engagement by 30% and streamline order management.


## Education
### Master of Science - MS in Computer Science
New York University

### Bachelor of Engineering - BE in Computer Science
Sri Venkateswara College of Engineering

### The PSBB Millennium School


## Contact & Social
- LinkedIn: https://linkedin.com/in/dyaneswaran-namasivayam

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Source: https://flows.cv/dyaneswaran
JSON Resume: https://flows.cv/dyaneswaran/resume.json
Last updated: 2026-03-29