"Never Compromise on Quality Work", Expertise in web solutions
Hi, I am Pappu Kumar Singh. I am a proficient, driven, and enthusiastic full-stack developer with 11+ years of experience in both front-end and back-end development. Throughout my professional career, I have successfully executed several small, medium, and large-scale projects with complete client satisfaction.
I have strong working experience with PHP, Python, Node.js, React.js, Drupal, JavaScript, MySQL, and MongoDB. I am also experienced in AI technologies including Generative AI, Agentic AI, RAG (Retrieval-Augmented Generation), and MCP-based AI solutions. I am extremely comfortable working with modern open-source technologies, APIs, cloud platforms, and scalable web applications.
I aim to work in an environment that is challenging, rewarding, and provides opportunities to expand my knowledge and abilities in creating client-centric solutions.
Below is the list of technologies I have worked with:
Programming Languages: PHP, Python, JavaScript, Node.js
CMS: Drupal, OpenCart
Frameworks & Libraries: React.js, Next.js, jQuery, Bootstrap
AI Technologies: AI, Generative AI, Agentic AI, RAG, MCP
Front-End: HTML5, CSS3, JavaScript
Databases: MySQL, MongoDB, PostgreSQL
Operating Systems: Linux, Unix, Windows
Cloud & Server: AWS
APIs: Facebook, Twitter/X, LinkedIn, Google APIs, Google Maps, e-junkie, Rezdy, Olark, GoSquared, PCA Predict
Data Formats: JSON, XML
Payment Gateways: PayPal, Stripe, Worldpay, Authorize.Net, Google Checkout, Telr, ChinaPay, Buckaroo
Mobile Applications: PhoneGap
As a web developer, I am always ready for new challenges and new technologies. While working on projects, I provide valuable suggestions to help ensure success. I focus on delivering high-quality work within the estimated timeframe while maintaining strong communication and professionalism.
Work Terms
24/7 communication. Work 6 days in week