Backend API Developer | AWS | AI | PHP | Node
I’m Mallikarjun, a Senior Full-Stack Developer with 9+ years of experience in building scalable web applications, APIs, and cloud-based systems. Since starting my career in 2016, I have worked across multiple domains including backend development, DevOps, and AI-based solutions.
I specialize in PHP, Python, Node.js, React, Angular, JavaScript, MySQL, PostgreSQL, MongoDB, and Redis, along with Linux/Ubuntu server setup from scratch, AWS (EC2, S3, CDN), and CI/CD pipelines. I have strong experience in API development, third-party integrations, payment gateways, and performance optimization.
One of my key projects is vecrep.com, where I was involved in backend architecture, API development, and system deployment. The project includes working with Python, MongoDB, MySQL, and handling Ubuntu server setup, deployment, and CI/CD processes, ensuring a scalable and reliable production environment.
I also have experience in Machine Learning, NLP, and AI model development, building custom solutions like image classification and content verification systems.
I focus on delivering clean, secure, and maintainable code, with strong attention to performance and scalability. I’m committed to long-term collaboration and helping clients build reliable digital products.