Hire the Best YAML Developers

Software developer with a strong foundation in data structures and algorithms, specializing in high‐performance systems, optimization, and purpose‐built engineering solutions. Programming Languages • C, C++, Go • Python, Lua, Bash Libraries • Pandas, NumPy, ezdxf Client‐side • HTML, CSS, JS, TS • HTMX • React, Next.js • Hugo, Astro Server‐side • Node.js, Deno • Django, FastAPI Databases • PostgreSQL • MySQL, MariaDB • SQLite • MongoDB • Redis, DynamoDB Infrastructure • Linux • Docker, Podman • Cloudflare Tools • Git (GitHub, GitLab) • Neovim Documentation • Markdown • reStructuredText • LaTeX • Typst Productivity • Microsoft Office • Microsoft Power BI Computer‐Aided Design • AutoCAD • SOLIDWORKS • Siemens NX

𝗘𝘃𝗲𝗿𝘆𝗼𝗻𝗲 𝗶𝘀 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗔𝗜 𝘁𝗵𝗲𝘀𝗲 𝗱𝗮𝘆𝘀. 𝗩𝗲𝗿𝘆 𝗳𝗲𝘄 𝗮𝗿𝗲 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗔𝗜 𝘁𝗵𝗮𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝘄𝗼𝗿𝗸𝘀. I’m Yash, an AI Engineer and Full Stack Developer. I specialize in AI agent development, enterprise RAG systems, and high-scale Full-Stack engineering. 𝗜’𝘃𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱:   • Multi-agent backend systems across LLM providers (GrowStack AI: 130+ agents on shared infra, multi-LLM routing across Claude, OpenAI, Gemini)   • Voice AI at scale (BPO inbound voicebot handling 200-plus concurrent calls with 82% qualification accuracy)   • Document intelligence pipelines (FreightMynd: AI extraction for Logistics Compnay, 50% AI cost reduction)   • HIPAA-grade healthcare AI (medical entity extraction with consent scoping) I help startups and SaaS companies build products that solve real business problems instead of breaking after the demo. 🧠 𝗧𝗛𝗘 𝗔𝗜 & 𝗟𝗟𝗠 𝗘𝗗𝗚𝗘 I design systems that understand context, reason over data, and deliver consistent outputs in real-world production environments. 🔹 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄s: LLM agents and autonomous workflow automation across Claude, OpenAI, and open-source models 🔹 𝗥𝗮𝗴 S𝘆𝘀𝘁𝗲𝗺𝘀: Advanced retrieval models using Pinecone, ChromaDB, Weaviate, and FAISS. 🔹 𝗔𝗜 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: LangChain, LangGraph, LlamaIndex, and Multi-Agent Orchestration. 🔹 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜: Vapi, Retell, Pipecat, ElevenLabs, Deepgram, OpenAI Realtime API 🔹 𝗔𝗽𝗽𝗹𝗶𝗲𝗱 𝗔𝗜: Whisper transcription, object detection, image generation integrations 💻 𝗙𝗨𝗟𝗟-𝗦𝗧𝗔𝗖𝗞 𝗔𝗥𝗖𝗛𝗜𝗧𝗘𝗖𝗧𝗨𝗥𝗘 (𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗮𝗻𝗱 𝗣𝘆𝘁𝗵𝗼𝗻) I provide the "Missing Link" between AI research and production-ready software. 👨‍💻 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗠𝗮𝘀𝘁𝗲𝗿𝘆: React.js, Next.js with App Router, TypeScript, Redux Toolkit. TailwindCSS, Shadcn/UI, Material UI, Figma-to-Code. Performance optimization, edge caching, SEO-friendly architectures ⚙️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗽𝗶 𝗼𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Node.JS: ExpressJS, NestJS, WebSockets (Socket .io). Python: FastAPI, Django REST Framework, Asynchronous Python. APIs: GraphQL, Apollo Server, RESTful design, and secure JWT/Auth0 integration. 🗄️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 & 𝗖𝗹𝗼𝘂𝗱: SQL/NoSQL: PostgreSQL, MongoDB, MySQL, DynamoDB, Supabase. CLOUD & DEVOPS: AWS (EC2/S3/Lambda), Azure, Google Cloud, Docker, Kubernetes. CI/CD: GitHub Actions, Bitbucket Pipelines, Vercel, and Railway. 📊 𝗦𝗮𝗮𝘀 & 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 I architect and develop full SaaS ecosystems from scratch: - Multi-tenant architectures with Row Level Security - Subscription billing (Stripe, PayPal) - Real-time dashboards, CRM systems, internal admin panels - Audit logging, RBAC, compliance-ready (HIPAA, GDPR adjacent patterns) 🏆 RECENT WINS ⭐ AI EFFICIENCY: Built a chatbot that reduced support tickets by 70%. ⭐ SCALE: Managed a CRM SaaS with 40,000+ active users via React and Node. ⭐ SPEED: Migrated legacy systems to Next.js, boosting SEO and load speed by 50%. ⭐ KNOWLEDGE: Created a RAG assistant with Pinecone that automated corporate onboarding. ⭐ MOBILE: Developed a full-stack Firebase app supporting 100k+ users. 💡 WHY PARTNER WITH ME? ✔ BUSINESS-FIRST MINDSET: I code for ROI, not just for fun. ✔ ZERO TECHNICAL DEBT: Scalable, clean code that your team can actually maintain. ✔ FULL OWNERSHIP: I handle Frontend, Backend, AI, and Cloud in one place. ✔ TRANSPARENCY: Daily/Weekly updates and proactive communication. Your success is my success. Your project becomes my responsibility. READY TO BUILD? Tell me your workflow, and I will turn it into a scalable AI asset. 👉 Click INVITE TO JOB and let’s get it done properly.

Ex-Walmart Global Tech Engineer (Fortune #1 Company) | Backend, Full Stack & Cloud Engineer 5+ years of software engineering experience delivering scalable backend systems, SaaS platforms, cloud-native applications, workflow automation solutions, AI-powered products, and production-grade APIs. I've worked across enterprise and startup environments, delivering 20+ projects involving microservices, workflow orchestration, cloud infrastructure, DevOps automation, AI integrations, marketplace platforms, analytics systems, and large-scale business applications. At Walmart Global Tech, I built scalable backend services, APIs, workflow systems, and data platforms supporting enterprise-scale operations. My work focused on performance optimization, workflow automation, system reliability, cloud-native development, and large-scale data processing. I specialize in turning complex business requirements into reliable, scalable, and maintainable software solutions. 🚀 Backend Engineering ⭐ Java & Spring Boot ⭐ Node.js & Express.js ⭐ Python (FastAPI, Django) ⭐ PHP & Laravel ⭐ REST APIs & Microservices ⭐ OpenAPI / Swagger ⭐ Apache Kafka ⭐ Event-Driven Architecture ⭐ Camunda BPM & Workflow Automation ⭐ Apache Airflow ⭐ Third-Party API Integrations ⭐ Distributed Systems ⭐ System Design & Scalability Key Impact: ✔ Developed 100+ production APIs and integrations ✔ Improved API response times by 20–30% through performance optimization ✔ Built scalable systems processing millions of records ✔ Automated business workflows reducing manual effort by 50%+ 🎨 Frontend Development ⭐ React.js ⭐ Next.js ⭐ JavaScript ⭐ TypeScript ⭐ HTML5 & CSS3 ☁️ Cloud & DevOps ⭐ AWS Cloud Infrastructure ⭐ Docker & Containerization ⭐ Kubernetes ⭐ Jenkins ⭐ GitHub Actions ⭐ GitLab CI/CD ⭐ Infrastructure Automation ⭐ Deployment Automation ⭐ Linux Administration ⭐ Monitoring & Production Support ⭐ DevOps & Release Engineering Key Impact: ✔ Reduced deployment effort by 80% through CI/CD automation ✔ Improved release reliability through automated deployment pipelines ✔ Supported highly available production environments with strong observability practices 🗄️ Databases & Data Technologies ⭐ PostgreSQL ⭐ MySQL ⭐ MongoDB ⭐ Redis ⭐ SQL Server ⭐ Oracle Database ⭐ Elasticsearch 🤖 AI & Automation ⭐ OpenAI APIs ⭐ AI Integrations ⭐ Workflow Automation ⭐ AI-Assisted Development (Cursor, Claude, ChatGPT, GitHub Copilot) Key Impact: ✔ Built AI-powered workflow automation platforms ✔ Integrated AI services into production applications ✔ Automated content processing and operational workflows 🏆 Recent Project Highlights ✔ AI-Powered Workflow Automation Platform * Reduced manual processing effort by 50%+ * Integrated AI-driven automation into business workflows ✔ Enterprise SaaS Management Platform * Built scalable backend architecture and APIs * Improved operational efficiency through workflow automation ✔ Marketplace & Matching Platform * Implemented provider matching, notifications, and transaction workflows * Designed scalable backend architecture supporting future growth ✔ Enterprise Data & Analytics Platform * Processed millions of records through automated ingestion pipelines * Reduced reporting turnaround time significantly through automation ✔ DevOps Automation & CI/CD Platform * Reduced deployment effort by 80% * Improved release quality and deployment consistency ✔ Cloud-Native Backend Infrastructure * Designed scalable microservices and API-driven architectures * Implemented monitoring, observability, and production support workflows ✔ WiCAN / OBD Diagnostic Platform * Built backend integrations and CAN communication workflows * Developed hardware-to-cloud communication systems Why Clients Work With Me ⭐ Ex-Walmart Global Tech Engineer ⭐ 4+ Years of Professional Experience ⭐ 20+ Successfully Delivered Projects ⭐ Strong Backend, Full Stack & Cloud Expertise ⭐ Fast Execution & Ownership Mindset ⭐ Clean, Scalable & Maintainable Code ⭐ Enterprise + Startup Experience ⭐ Production-Grade Cloud Infrastructure Experience ⭐ Strong Debugging & Root Cause Analysis Skills ⭐ End-to-End Product Delivery Whether you need a scalable backend, workflow automation platform, AI-powered application, cloud-native architecture, marketplace platform, enterprise dashboard, SaaS product, DevOps automation, or complex system integration, I can help transform requirements into reliable, production-ready solutions.

I build scalable, high-performance backend systems that handle real-world complexity. Top Rated Plus with 4.5+ years delivering production-ready microservices, APIs, and distributed systems. Current & Recent Work: - MCP Server Hub - Distributed platform for managing MCP servers with microservices, Redis/Kafka messaging, and Nomad/Kubernetes orchestration - Software Factory - Autonomous coding pipeline with Temporal workflow orchestration and multi-agent LLM execution - SuperPlane - AWS CodeArtifact and Route53 integrations (open source) - Tinode Chat - Core contributor to open-source messaging platform Core Stack: Go - Microservices - gRPC/REST APIs - PostgreSQL - Redis - Kafka - Docker - Kubernetes - Temporal - HashiCorp Vault/Consul Building from scratch or scaling existing systems - let's discuss how I can help deliver robust, maintainable solutions.

I am a senior software developer and architect (Total- 21 Yrs.) in Java/J2ee, Python, Rest API, SOAP API, javascript, OAuth, SSO, React, Redux, Angular, Kafka, SpringBoot, JPA, Cloud, AWS, Azure, Private cloud, JBPM, n8n, Oracle BPM, JMS, Hibernate, Struts, Spring Batch, ESB, Base44, Playwright, Selenium, JavaFX, Lisp, Prolog, Weka , OpenAI, Different Web as well as Application Servers, different Operating Systems and DBMS Tools, SQL, NoSQL, PostgreSQL, Mongo, Cassandra, MYSQL, Oracle, Supabase, AI, NLP, OpenAI, agent development, Wordpress, php , CI/CD, Agile and various open-source tools, technologies and frameworks. Some of the domains I have worked on are Banking, finance, Trade, Crypto, HR, Insurance, Learning, NLP, Healthcare, System architecture, Developers Tooling, Document management, AI, DevOps, Cloud, etc. ********************************************************************* Experience Summary: Freelancing || Freelancing || Present Toyow, Mumbai || Solution Architect || Sep 24 to JAN 25 JPMorgan, Mumbai || Vice President || Jun 15 to July 24 and May 10 to Jun 13 || (Around 12 Yrs.) Deloitte, Mumbai || Senior Consultant/Specialist Senior || Jun 13 to Jun 15 HCL Technologies || Onsite/Offshore Dev lead || Sep 06 to May 10 Birla Soft Ltd || Software Engineer || Jan 06 to Sept 06 GIIT, Gr. Noida || Developer || Feb 05 to Oct 05 ************************************************************************* Some of the applications are as below which I have developed/contributed. - Document generation system - Online translation system using NLP - Library management system - HRMS System - Networking system - Tools for Developer and Operate to build and deploy their applications. - Workflow as a service - Workflow Platform for Mutual Fund NAV processing (Fund accounting) - Prediction analysis for SLA miss. - A real time dashboard for fund processing - Messaging Platform supporting MQ, SFTP, REST, Kafka, FIX, - Trade instruction manager - Customer support system for Bank operators - Platform for Tokenization Assets using Blockchain - A social Media application - A insurance management Platform - Applications developed on Base44 - Loan record reports - OCR for healthcare reports and data processing. - ChatBot for Patient enquiry - Coin analysis using AI (openAPI integration)

I help businesses build fast, secure, and scalable web applications that drive real results, not just code. With 5+ years of hands-on experience, I specialize in Java/Spring Boot, Angular, and modern full-stack development, delivering clean architecture, optimized performance, and production-ready systems. ✔What I bring to your project: • Robust REST APIs & Microservices (Spring Boot, JPA, Security) • Scalable Frontend Applications (Angular, Vue, MERN/MEAN) • Secure Authentication Systems (JWT, OAuth 2.0, SSO, Azure AD) • High-performance Database Design & Optimization (MySql, MSSql, MongoDB) • Seamless API Integrations & Messaging (RabbitMQ, Azure service bus) ✔AI & LLM Integrations • RAG systems • Claude, GPT & multi-LLM integrations • n8n AI workflow automation • Custom AI chatbots & assistants • AI + backend integration (Spring Boot APIs) • Document AI (PDFs, invoices, data extraction) • AI-powered internal tools & dashboards ✔How I Work (This is what sets me apart) • I don’t just code features, I think in systems and long-term impact • I identify potential issues before they become expensive problems • I focus on clean architecture, not quick hacks • I communicate clearly, no confusion, no guessing • I deliver work that you won’t need to redo later ✔Why clients choose me: • Clean, maintainable, and efficient code • Strong focus on performance & scalability • Clear communication & fast response time • Reliable delivery, on time, every time If you’re looking for someone who can build it right the first time, not just “make it work”, let’s talk.