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I’m a full stack developer with 3+ years of experience building and shipping production SaaS and AI-powered web applications end-to-end—from responsive front-ends to secure back-end APIs, data models, and cloud deployments. I focus on simple, reliable architectures and ownership of features from design through production. I’ve integrated LLMs, RAG pipelines, and structured AI extraction workflows into real products, and I’ve also built subscription and transaction flows for commerce systems. I enjoy implementing authentication/authorization (JWT/OAuth/OIDC) and scalable event-driven workflows, along with CI/CD, monitoring, and analytics to ensure everything runs smoothly.…I’m a full stack developer with 3+ years of experience building and shipping production SaaS and AI-powered web applications end-to-end—from responsive front-ends to secure back-end APIs, data models, and cloud deployments. I focus on simple, reliable architectures and ownership of features from design through production. I’ve integrated LLMs, RAG pipelines, and structured AI extraction workflows into real products, and I’ve also built subscription and transaction flows for commerce systems. I enjoy implementing authentication/authorization (JWT/OAuth/OIDC) and scalable event-driven workflows, along with CI/CD, monitoring, and analytics to ensure everything runs smoothly.

Kush Pinakinbhai Patel

Full Stack Developer, AI Developer, Software Engineer, +2

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I’m a full stack developer with 3+ years of experience building and shipping production SaaS and AI-powered web applications end-to-end—from responsive front-ends to secure back-end APIs, data models, and cloud deployments. I focus on simple, reliable architectures and ownership of features from design through production. I’ve integrated LLMs, RAG pipelines, and structured AI extraction workflows into real products, and I’ve also built subscription and transaction flows for commerce systems. I enjoy implementing authentication/authorization (JWT/OAuth/OIDC) and scalable event-driven workflows, along with CI/CD, monitoring, and analytics to ensure everything runs smoothly.…I’m a full stack developer with 3+ years of experience building and shipping production SaaS and AI-powered web applications end-to-end—from responsive front-ends to secure back-end APIs, data models, and cloud deployments. I focus on simple, reliable architectures and ownership of features from design through production. I’ve integrated LLMs, RAG pipelines, and structured AI extraction workflows into real products, and I’ve also built subscription and transaction flows for commerce systems. I enjoy implementing authentication/authorization (JWT/OAuth/OIDC) and scalable event-driven workflows, along with CI/CD, monitoring, and analytics to ensure everything runs smoothly.

Available to hire

I’m a full stack developer with 3+ years of experience building and shipping production SaaS and AI-powered web applications end-to-end—from responsive front-ends to secure back-end APIs, data models, and cloud deployments. I focus on simple, reliable architectures and ownership of features from design through production.

I’ve integrated LLMs, RAG pipelines, and structured AI extraction workflows into real products, and I’ve also built subscription and transaction flows for commerce systems. I enjoy implementing authentication/authorization (JWT/OAuth/OIDC) and scalable event-driven workflows, along with CI/CD, monitoring, and analytics to ensure everything runs smoothly.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Work Experience

Full Stack Developer at Square

February 1, 2026 - Present

Independently designed and shipped AI-powered commerce features end-to-end using Next.js/React with Java/Spring Boot APIs, translating product requirements into production-ready functionality. Built RAG and LLM-driven structured AI extraction and recommendation workflows using Spring AI, LangChain4j, AWS Bedrock, and Pinecone vector database, plus AI agents to support query workflows. Worked within a live subscription- and transaction-based commerce platform, modernizing payment and account workflows using GraphQL APIs, Redis, and MongoDB to improve responsiveness. Implemented secure authentication and access control with Spring Security, OAuth 2.0, JWT, and OpenID Connect, applying multi-tenant authorization principles similar to row-level access controls. Established CI/CD pipelines and containerized deployment with Docker and Kubernetes via GitHub Actions, and added observability using OpenTelemetry with Prometheus/Grafana for analytics and monitoring.

Software Developer at Persistent Systems

February 1, 2021 - December 1, 2023

Built responsive, production web UIs (Angular and web technologies) and REST APIs for banking and lending workflows. Designed and optimized relational database models (Oracle, PostgreSQL, MySQL) supporting multi-user account, profile, and transaction structures, improving performance. Delivered event-driven notification and reconciliation workflows using Kafka, RabbitMQ, and Redis, reducing processing delays. Automated release management and deployment pipelines using Docker, Kubernetes, Jenkins, and Git-based CI/CD, improving reliability while working independently within Agile timelines.