Gurumoorthy Dhanabal

Senior Full Stack Developer | PHP | Laravel | React.js

Talent

SingaporeMember since July 22, 2026

Scalable System DesignPHPLaravelJavaScriptReact.jsExpress.jsNode.jsPostgreSQLAPI IntegrationMulti-tenant ArchitectureJWT Authentication

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Scalable System DesignPHPLaravelJavaScriptReact.js

About

Dynamic Full Stack Developer with a robust focus on web application development and database optimization, aiming to leverage extensive expertise in backend architecture and system design to contribute to innovative digital solutions in a forward-thinking organization.

Seasoned Full Stack

Developer with over 10+ years of experience delivering scalable, high-performance web applications, leveraging modern development frameworks, robust backend architectures, and optimized database solutions to support business-critical operations. Proven expertise in designing multi-tenant SaaS platforms, architecting secure APIs, and building resilient enterprise applications, enabling organizations to enhance operational efficiency, scalability, and user experience. Adept at transforming complex business requirements into innovative technology solutions by combining strong expertise in Laravel, PHP, JavaScript, React.js, PostgreSQL, and system integration frameworks.

Strong advocate of software engineering best practices, specializing in application security, performance optimization, root-cause analysis, and automation-driven development, ensuring reliability, maintainability, and seamless product delivery. Collaborative technology professional recognized for driving cross-functional initiatives, optimizing development lifecycles, and delivering future-ready digital solutions through scalable system design, continuous improvement, and customer-centric innovation.

Experience

Full Stack Developer - Intuit Micro Technology Pvt. Ltd. - Chennai, India

(2019-01)

Architecting and developing scalable full-stack applications using PHP, Laravel, JavaScript, and PostgreSQL, ensuring high performance, reliability, and alignment with business requirements.
Managing multi-tenant environments, secure JWT-based authentication, and API integrations to support seamless data exchange, system security, and enterprise-scale operations.
Driving code quality, performance optimization, debugging, and root-cause analysis initiatives to enhance application stability, maintainability, and user experience.
Collaborating with cross-functional teams and stakeholders throughout the SDLC while creating technical documentation and implementing continuous improvements to optimize product delivery and operational efficiency.
Designed and implemented scalable multi-tenant application architecture, improving resource utilization by 85% and supporting seamless onboarding of 70+ enterprise clients.
Optimized database queries, indexing strategies, and backend processes, resulting in a 90% reduction in application response time and enhanced system performance.
Developed and integrated secure APIs that increased system interoperability by 90%, enabling faster data exchange across multiple business platforms.

Software Developer - Justsee Info Services Pvt. Ltd. - Chennai, India

(2016-01 - 2018-12)

Designed and developed high-performance web platforms with optimized checkout workflows, enhancing user experience and transaction efficiency.
Integrated secure payment gateways, including PayPal and CCAvenue, ensuring reliable payment processing and improved transaction security.
Identified and resolved application defects and performance bottlenecks, improving system stability, functionality, and overall platform reliability.
Collaborated with engineering teams on root-cause analysis, unit testing, and code reviews to maintain software quality and ensure adherence to development standards.