r
raushang4

Raushan Kumar

@raushang4

AI Engineer and Software Architect, Full Stack Developer for MVP and SaaS

India
Hindi, English
About me
Expert Full Stack Web Developer - Your One-Stop Solution for Web Development Needs** --- About Me: Hello I am a seasoned full stack web developer with a passion for creating robust, scalable, and visually appealing web applications. With a strong foundation in both front-end and back-end development, I bring a comprehensive approach to your web development projects. Based in Greater Noida, India, I am dedicated to delivering high-quality solutions that meet and exceed your expectations. ... Read more

Skills

r
raushang4
Raushan Kumar
Offline • 

See my services

AI Websites & Software
I will build ai agent, rag, automation, generation ai, relevance, n8n, vapi, crew, ai
From$90 / projectMore details

Portfolio

Work experience

Dream_Controller

Software Developer

Dream Controller • Full-time

Dec 2022 - Present • 3 yrs 5 mos

Helped multiple early‑stage founders launch their first MVPs in 2–6 weeks, allowing them to validate ideas with real users before heavy investment. Built AI‑enabled features (chatbots, automation, recommendation flows) that reduced manual work for clients and improved user engagement. Designed scalable architectures that handled growing traffic without major rewrites, saving clients both time and infrastructure cost. Acted as a “technical co‑founder” for non‑technical founders: clarified requirements, suggested better product flows, and translated business goals into working software. Maintained long‑term relationships with clients by offering ongoing improvements, refactoring, and roadmap support after the MVP stage. Core Specialization: Headless E-commerce Shopify Hydrogen Framework: Building high-performance, custom storefronts. Shopify Storefront API: Seamlessly connecting commerce data to custom frontends. Commerce Engine Automation: Streamlining store operations and logic. Custom Theme Customization: Tailoring Shopify themes for unique brand identities. Store Optimization: Improving speed, SEO, and conversion rates for high-end retail. AI & Workflow Automation n8n Orchestration: Designing complex business workflows and automation loops. AI Agent Development: Building and deploying custom AI agents for specific tasks. Google AI Studio: Leveraging advanced AI models for development and content. Workflow Automation: Integrating disparate tools to create seamless backend systems. Technical Development & Architecture Full-Stack Development: End-to-end management of software projects. Firebase & Firestore: Expert database management, including security rules and permissions. Game Loop Logic: Implementing performance-heavy logic for sports and gaming platforms. Payment Gateway Integration: Securely managing payment logic for high-stakes platforms like RolexPay. Antigravity IDE & Modern Dev Tools: Expert use of cutting-edge development environments.