Senior Full-Stack Engineer • AI Product Builder • Cloud Architect
15+ years building scalable web, mobile, cloud, and AI-powered products.
Currently at Spear Education — React · AWS Amplify · Lambda · Cognito.
I'm Janakiranjan Mahapatra, a Senior Full-Stack Engineer and product-focused builder based in Chandler, Arizona. I specialize in building practical software products that combine clean architecture, secure APIs, cloud infrastructure, and modern user experiences.
Years building software across corporate and product environments
Manual hours saved through automation and workflow modernization
Focused on AI-powered tools, RAG agents, and natural-language interfaces
At Spear Education, I work on a React-based dental education platform using AWS Amplify, Lambda, and Cognito. Outside work I build SaaS and mobile products — HomeSpend, SmartDataIQ Cloud, an AI-powered SQL Editor, a Personal RAG Agent, and a DayCare App.
Technologies I rely on daily to ship production-grade software.
Frontend & Mobile
React Flutter VueJS JavaScript ES6+ HTML5 / CSS3 BootstrapBackend
PHP 8.x Laravel C# Node.js Python REST APIs GraphQLCloud & Serverless
AWS Amplify AWS Lambda AWS Cognito AWS S3 / RDS / EC2 Microsoft Azure DockerDatabases
MySQL PostgreSQL MongoDB Redis SQL ServerAI & Data
LLM Integration RAG Architecture Vector Search PowerBI Tableau JWT AuthDevOps & Tools
Git / GitHub / Bitbucket Jenkins GitHub Actions CI/CD Pipelines Agile / Scrum JiraSide projects and products where I explore AI, cloud, mobile, and SaaS ideas.
Expense tracking mobile app built to simplify personal finance with automation, real-time insights, and a clean UX.
Flutter • Laravel • REST APIs • MySQL
Multi-cloud management platform for simplifying AWS, Azure, and Google Cloud operations through a unified dashboard.
React • Cloud APIs • SaaS • DevTools
Natural-language SQL assistant where users query their databases by simply describing what they need — no SQL required.
AI / LLM • Python • React • SQL
Document processing and knowledge retrieval assistant powered by RAG architecture for smarter, context-aware search.
Python • React • RAG • Vector Search
React and Flutter product for daycare operations — attendance, parent communication, activity logs, and billing workflows.
React • Flutter • Laravel • Mobile
Workflow automation, BI reporting dashboards, DocuSign e-contracts, payment integrations, and internal tools delivering measurable ROI.
Laravel • MySQL • REST APIs • PowerBI
+ Working Hours
+ Completed Projects
+ Hours Automated
Years Experience
Professional Experience
React-based dental education platform using AWS Amplify, Lambda, and Cognito. Focused on secure auth flows, scalable frontend architecture, serverless workflows, and performance optimization.
Built Laravel/MySQL reporting systems saving 3,000+ man-hours annually. Implemented DocuSign e-contract automation, integrated payment APIs, and developed custom telecom automation tools.
Built web applications, CMS platforms, eCommerce systems, document management tools, and internal business applications using PHP, C#, MySQL, JavaScript, and open-source technologies.
Education
Software project management, enterprise architecture, and strategic IT leadership.
Algorithms, data structures, operating systems, networking, and software engineering foundations.
I enjoy collaborating on practical software products, SaaS ideas, and automation systems.
I'd love to hear about your project. Drop a message and I'll respond promptly.
2026 © Janakiranjan Mahapatra — Senior Full-Stack Engineer