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Hi there, I’m Keerthi Joseph, a PHP Full Stack Developer with 8 years of hands-on experience delivering cloud, web, and IoT solutions across multiple platforms. I specialize in Moodle LMS development, WordPress, REST APIs, and cloud services (AWS, Azure). I thrive on building scalable, maintainable systems and improving user experiences through clean code, thoughtful architecture, and close collaboration with cross-functional teams. I’m passionate about continuous learning and applying the right mix of technologies to solve real-world problems. Whether leading a team or contributing as a hands-on developer, I focus on delivering robust software, performance improvements, and reliable deployments while keeping a user-centric mindset.…Hi there, I’m Keerthi Joseph, a PHP Full Stack Developer with 8 years of hands-on experience delivering cloud, web, and IoT solutions across multiple platforms. I specialize in Moodle LMS development, WordPress, REST APIs, and cloud services (AWS, Azure). I thrive on building scalable, maintainable systems and improving user experiences through clean code, thoughtful architecture, and close collaboration with cross-functional teams. I’m passionate about continuous learning and applying the right mix of technologies to solve real-world problems. Whether leading a team or contributing as a hands-on developer, I focus on delivering robust software, performance improvements, and reliable deployments while keeping a user-centric mindset.

Keerthi Joseph

Developer, Web Developer, Programmer, +5

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Hi there, I’m Keerthi Joseph, a PHP Full Stack Developer with 8 years of hands-on experience delivering cloud, web, and IoT solutions across multiple platforms. I specialize in Moodle LMS development, WordPress, REST APIs, and cloud services (AWS, Azure). I thrive on building scalable, maintainable systems and improving user experiences through clean code, thoughtful architecture, and close collaboration with cross-functional teams. I’m passionate about continuous learning and applying the right mix of technologies to solve real-world problems. Whether leading a team or contributing as a hands-on developer, I focus on delivering robust software, performance improvements, and reliable deployments while keeping a user-centric mindset.…Hi there, I’m Keerthi Joseph, a PHP Full Stack Developer with 8 years of hands-on experience delivering cloud, web, and IoT solutions across multiple platforms. I specialize in Moodle LMS development, WordPress, REST APIs, and cloud services (AWS, Azure). I thrive on building scalable, maintainable systems and improving user experiences through clean code, thoughtful architecture, and close collaboration with cross-functional teams. I’m passionate about continuous learning and applying the right mix of technologies to solve real-world problems. Whether leading a team or contributing as a hands-on developer, I focus on delivering robust software, performance improvements, and reliable deployments while keeping a user-centric mindset.

Available to hire

Hi there, I’m Keerthi Joseph, a PHP Full Stack Developer with 8 years of hands-on experience delivering cloud, web, and IoT solutions across multiple platforms. I specialize in Moodle LMS development, WordPress, REST APIs, and cloud services (AWS, Azure). I thrive on building scalable, maintainable systems and improving user experiences through clean code, thoughtful architecture, and close collaboration with cross-functional teams.

I’m passionate about continuous learning and applying the right mix of technologies to solve real-world problems. Whether leading a team or contributing as a hands-on developer, I focus on delivering robust software, performance improvements, and reliable deployments while keeping a user-centric mindset.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

English

Fluent

Work Experience

Lead Software Developer at Marlabs

August 1, 2021 - Present

Led development of RAMS Web Application using Nginx, PHP7 (Symphony), MSSQL, and JavaScript. Built Nginx servers, created ISO installation disk, installed Linux, Nginx, MSSQL, and PHP. Developed REST APIs and implemented Ajax for dynamic dashboards with pagination features to reduce loading time. Provided bug fixes and new feature support to reduce tech debt. Worked with Ubuntu Linux on Oracle VM Virtual Box, designed SQL queries using MSSQL, and used PHP Storm IDE.

Lead Software Developer at Wisilica

July 31, 2021 - July 9, 2025

Developed Smart Lighting System Solution (SLP-B) using LAMP stack, AWS, Redis, and Postman. Built Apache servers and dependencies on Linux. Created web applications using PHP Zend framework, HTML, CSS, JavaScript, Ajax, and jQuery. Managed AWS EC2 instances, CloudWatch alarms, and database setups. Handled MySQL and NoSQL databases. Developed REST APIs and integrated third-party services. Also worked on Lighting & Beyond Android app using Spring Boot, MySQL, and Azure DevOps, managing microservices, API design, Agile processes, and CI/CD pipelines. Developed General Tracking platform with NodeJS, PostgreSQL, Time Series DB, GraphQL, Vue, and long-running NodeJS services. Worked on Targus workspace project with MQTT, Angular, and timeseries databases for real-time data collection. Developed IM Safe quarantine management system using PHP, MySQL, Neo4j, and AWS configurations.

Software Engineer at Intuit (Mailchimp project) – Persistent Client

March 1, 2023 - Present

Developed feature flags and performed code cleanup in the Mailchimp-oriented application. Maintained and updated email lists, monitored subscriber feedback, and scheduled reviews of automation workflows and campaign performance. Implemented automated onboarding workflows and campaigns (e.g., abandoned cart emails, birthday communications), wrote new test cases for newly created features, and upgraded existing functionalities while ensuring cross-browser compatibility and performance optimization.

PHP Developer at Alert Driving / FleetDefense

March 1, 2023 - February 1, 2024

Developed and customized Moodle themes and plugins; managed Moodle MySQL databases and optimized queries. Integrated third-party APIs for authentication and content delivery, ensured responsive UI across browsers, administered Moodle user accounts and course configurations, and implemented dynamic reporting and content delivery features.

Lead Software Developer at WiSilica IoT Solutions

June 1, 2015 - July 31, 2021

Led SLP-B and Lighting & Beyond IoT projects, building web applications on LAMP stack, AWS and Redis. Implemented RESTful and GraphQL services; integrated with AWS CloudWatch, RDS, and S3; designed multi-site WordPress builds; contributed to Agile/Scrum processes, reviewed user stories, and mentored engineers. Built dashboards with Vue/React components, and deployed microservices with Node.js and .NET technologies. Set up Azure DevOps pipelines and collaborated across teams to deliver IoT-enabled lighting solutions.