Paranietharan Palasuntharam

I build reliable backend systems and integrations. Currently at QLUB, working on POS integrations and payment infrastructure with Go and Python.

Experience

Aug 2025 - Present

Developing and maintaining third-party POS integrations using Go and Python
Implementing RESTful APIs and microservices architecture for multiple POS systems
Collaborating with cross-functional teams to deliver scalable backend solutions

Feb 2025 - Jul 2025

Built POS integration modules using Go and Python, reducing integration time by 30%
Developed backend services for payment processing and order management
Worked with PostgreSQL and Redis for data management and caching optimization

GoPythonJava

ReactSpring BootGin

PostgreSQLMySQLMongoDBRedisMSSQL

DockerGitCI/CDAWSGCP

Problem SolvingTeamworkCommunicationLeadership

GoGin

S3-inspired backend file storage with concurrent upload/download using goroutines and an extensible storage abstraction layer.

GoPostgreSQL

Concurrent web crawler using goroutines to extract SEO metadata, with deduplication strategy and PostgreSQL result storage.

GoGinPostgreSQLRedis

JWT-authenticated notes API with Redis session management and clean architecture principles.

Spring BootMySQLDocker

Modular backend with independent auth, orders, and payments services, fully containerized with Docker.

Open to opportunities and collaborations.

Phone

GitHub