Job Title : Full Stack Developer (Node.js / .NET Core / PostgreSQL)
Location : Chennai
Employment Type : Full-Time
Experience : 4 Years
Professional Summary :
Full Stack Developer with 4+ years of experience specializing in Node.js backend development, PostgreSQL database design, and modern front-end integration using JavaScript, Tailwind CSS, and .NET Core MVC.
Proven expertise in API-driven architectures, Postman API modeling, and FinTech-grade application development, delivering secure, high-performance, and scalable solutions for enterprise-level clients.
Strong understanding of modular, multi-tenant systems, dynamic UI design, and data-rich transactional flows in the financial domain.
Technical Skills
🔹 Backend Development
Node.js (Express.js) – RESTful API design, routing, middleware, validation, error handling
PostgreSQL – schema design, joins, views, indexing, stored procedures, query tuning
API Modeling with Postman – collection setup, pre / post request scripts, environment configuration, automation tests, mock servers
Authentication & Authorization : JWT, OAuth2, role-based access, API tokens
🔹 Frontend Development
JavaScript (ES6+), HTML5, CSS3, jQuery
Tailwind CSS – component-driven, responsive UI .
AJAX / Fetch API – async data handling and API integration
Dynamic Condition Builder JS-based configuration tools for business logic customization
🔹 Database & Data Layer
PostgreSQL – relational modeling, normalization, triggers, functions, and performance tuning
SQL Query Optimization – advanced joins, CTEs, grouping, and aggregation
Transaction control for financial and audit-sensitive operations
🔹 Tools & DevOps
Postman – API documentation, testing, and regression automation
Git / Bitbucket – version control and branching strategy for multi-client deployments
CI-CD Pipelines – automated builds and environment-based deployment
Environment Config Management – Dev / UAT / Prod setup handling
🔹 Key Highlights
Developed multi-tenant Node.js backend services integrated with PostgreSQL and MVC frontends
Designed Postman API collections with environment-based mock testing and automation
Implemented modular backend APIs supporting real-time data validation and fraud checks
Collaborated in cross-stack projects using .NET Core MVC + Node.js APIs + PostgreSQL
🔹 Added Advantages
Strong debugging and performance optimization skills
Hands-on experience with microservice architecture
Knowledge of cloud deployment strategies (AWS / Azure app services)
Familiar with low-code dynamic UI builders and JSON-based API response modeling
Excellent understanding of secure coding standards, encryption, and API throttling mechanisms
Send your resume to career@mylapay.com
Stack Developer • Chennai, Tamil Nadu, India