Ketan K.
Senior full-stack engineer specialising in AI-powered automation and production SaaS with 4+ years of experience delivering correctness-critical LLM systems and multi-tenant Next.js + Supabase applications. PhD from IIT Bombay. Hands-on experience with Claude Agent SDK, OpenAI, LangChain, LlamaIndex, and the Model Context Protocol (MCP), building AI agents with robust error handling, observability, and CI evaluation pipelines. Experienced with n8n, Make, and Zapier, and in developing LLM-powered automations using APIs, webhooks, and event-driven workflows. Technical Lead on every product shipped at Parentheses Labs, responsible for architecture, code reviews, and mentoring. Certified Bubble Developer with expertise in building scalable MVPs and no-code/low-code applications using Bubble.io.
- Led the end-to-end development of the KinnWish MVP, translating business requirements into a fully functional social platform.
- Designed and implemented a scalable multi-tier subscription system using Supabase/PostgreSQL, including custom validity logic and automated eligibility workflows.
- Developed secure “Kinner Circle” privacy architecture with Row-Level Security (RLS) policies to protect sensitive child profiles and private wish data.
- Built and managed a comprehensive Admin CMS and System Settings module with third-party API and webhook integrations for automation and content discovery management.
- Oversaw production readiness, including testing, debugging, deployment processes, and error-handling standards to ensure a stable and demo-ready application.
- Collaborated with cross-functional stakeholders by preparing technical documentation and conducting solution walkthroughs to align business and technical objectives.
- Provided technical leadership, mentorship, and architectural guidance throughout the project lifecycle.
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Developed and launched multiple MVPs and scalable web applications using Bubble.io and other no-code platforms.
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Collaborated with startups and entrepreneurs to translate business concepts into functional digital products.
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Integrated AI-driven features and automation workflows to enhance user engagement and efficiency.
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Delivered end-to-end product development, from UI/UX design to deployment and performance optimization.
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Reduced development time and cost for clients by leveraging no-code and low-code methodologies.
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Provided technical guidance and support to teams, enabling them to independently manage and iterate on their products.
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Designed and implemented innovative solutions integrating no-code platforms with advanced technologies.
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Developed Slack automations and API integrations to streamline workflows and improve productivity.
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Created custom Bubble.io plugins to enhance functionality, scalability, and user experience.
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Built AI-powered applications using GPT APIs for chatbots, content generation, and customer support.
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Applied RAG techniques to improve document-based question answering systems.
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Integrated Python scripts, APIs, and JavaScript within Bubble.io for complex operations.
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Designed automation workflows using OpenAI APIs, Python, and Whisper for transcription and task automation.