Hire the Best Apache Solr Developers in Mumbai, IN

I am a senior developer with 21 Yrs. of experience ( 12+ Yrs with JPMorgan and rest with Deloitte, HCL and other) in Java/J2ee, Python, Rest API, SOAP API, javascript, OAuth, SSO, Kafka, SpringBoot, HTML, CSS, PHP, Web Design, Web Development, React, Redux, Angular, e-commerce, Wordpress, Shopify, JPA, Cloud, AWS, Azure, GCP, 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, GCP, Hubspot, Quickbook, PandaDoc, Stripe, web3, Blockchain, etc. ********************************************************************* Experience Summary: Freelancing || Freelancing || Present Toyow || Solution Architect || Sep 24 to JAN 25 JPMorgan || Vice President || (Around 12 Yrs. Total) Deloitte || Senior Consultant/Specialist Senior || Jun 13 to Jun 15 HCL || Onsite/Offshore Dev lead || Sep 06 to May 10 Birla Soft Ltd || Software Engineer || Jan 06 to Sept 06 GIIT || Developer || Feb 05 to Oct 05 ************************************************************************* Some of the applications are as below: - 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). - A Platform for affiliate marketing. - CI/CD for Gitlab and AWS.

AWS DevOps Engineer | Claude Code Expert | Terraform | CI/CD | Cloud Automation ✅ AWS Certified Solutions Architect – Associate ✅ AWS Certified Developer ✅ 5+ Years of Hands-on AWS & DevOps Engineering Are you looking for a DevOps Engineer who doesn't just build cloud infrastructure — but ships it faster using the latest AI-agentic tools? I combine deep AWS expertise with Claude Code to deliver production-ready systems in less time, with fewer bugs, and cleaner code. I help startups and enterprises automate deployments, optimize cloud costs, and build scalable serverless architectures — all while keeping security and maintainability top of mind. 🔧 Core Delivery: - Infrastructure as Code – Terraform, CloudFormation, Serverless Framework - CI/CD Pipelines – GitHub Actions, AWS CodePipeline, Jenkins - Cloud Architecture – VPCs, EC2, RDS, IAM, Lambda, S3, ECS, EKS - Containers & Serverless – Docker, ECR, ECS Fargate, Lambda/API Gateway - Data Pipelines – AWS Glue, PySpark, DynamoDB, S3, Snowflake - Monitoring & Ops – CloudWatch, SNS, SQS, Alarms, Dashboards - Secure Multi-Account Setups – IAM Roles, Service Catalog, Landing Zones 🤖 Claude Code & AI-Augmented Engineering: - Agentic Refactoring – multi-file codebase changes executed by AI agents, reviewed and shipped by me - AI-Accelerated IaC – Terraform modules scaffolded, debugged, and optimized using Claude Code - Automated QA – test generation, bug tracing, and PR prep delegated to Claude Code agents - Plain-English to Production – non-technical founders describe the outcome; I architect and ship it using Claude Code 🏆 Key Highlights: - Migrated 5.5M+ customer records into DynamoDB with zero data loss using AWS Glue PySpark in a live fintech platform - Reduced deployment time by 65% with automated CI/CD workflows - Built serverless ingestion APIs handling 3.6 Millions + records with SQS, Lambda, and DynamoDB in production - Deployed and maintained infrastructure across multi-account AWS environments (PPE + PROD) using Terraform - 100% Job Success Score on Upwork — on-time, every time Let's build cloud infrastructure that's fast, secure, and AI-accelerated. Available to start immediately — let's connect!

Hey there! I am a software developer developing full stack and blockchain websites and applications. Full stack skills : Next.js,React/React Native, Tailwind CSS, ExpressJS, Typescript, Websockets Blockchain skills : Ethereum, Solana, Solidity, Rust, Anchor

I am a Python and AWS Engineer with 9.5 years of IT experience and 5+ years building AI-powered applications using LLMs, LangChain, RAG architectures, vector databases, and AWS cloud services. I help startups and enterprises design, develop, and deploy scalable cloud-native applications, backend APIs, automation solutions, and AI systems that are secure, reliable, and production-ready. Services I Offer: ✅ AI & LLM Applications • RAG (Retrieval-Augmented Generation) systems • LangChain and Agent-based workflows • AI Chatbots and Document Q&A systems • Vector Databases (Pinecone, ChromaDB, OpenSearch) • Amazon Bedrock integrations ✅ Python Backend Development • FastAPI & Flask APIs • REST API development • Microservices architecture • Data processing and automation • Integration with third-party systems ✅ AWS Cloud & Serverless • AWS Lambda • API Gateway • S3, DynamoDB, RDS • SQS, SNS, EventBridge • IAM, VPC, Secrets Manager • OpenSearch • Terraform, CloudFormation & Infrastructure as Code ✅ AWS Connect Contact Center Solutions • Contact Flows • Salesforce Integration • Omnichannel Solutions • IVR Development • Analytics Dashboards • Self-Service Bots Recent Project Highlights: ✔ Built AI-enabled backend systems supporting 10,000+ daily users. ✔ Developed production-grade RAG applications using LangChain and vector search. ✔ Designed knowledge graph solutions using Neo4j for intelligent data retrieval. ✔ Built serverless AI chatbots using Amazon Bedrock and Pinecone. ✔ Architected scalable AWS event-driven microservices and REST APIs. Why Clients Work With Me: • Clear and proactive communication • Clean, maintainable code • Scalable architecture design • On-time delivery • Long-term support and collaboration Whether you need an AI application, AWS serverless solution, custom API development, or cloud architecture consulting, I can help you build a reliable and scalable solution from concept to production. Let's discuss your project requirements and find the best technical approach for your business.

I’m a driven developer with hands-on experience of 5+ years in building services, websites, mobile or desktop applications for small, medium, and large-sized businesses including AMAZON, TIKTOK, and YAHOO where I was successful in building the service and delivering the results on time. Whether you’re trying to win work, list your services, or even create a whole new service – I can help! I classify myself as an inquisitive person who is always on the front foot to learn new technologies and always challenges myself to do difficult tasks. Being highly competent in coding, my goal is to solve real-life problems using short and efficient algorithms. I believe in effective leadership and collaboration. Strong quality assurance professional with an MS - Master of Science focused in Computer Science from the University of Southern California. Technical Skills: - MERN, Java, Python, Go, C++, C, Dart, Handlebars - ReactJS, Node.js, JavaScript, TypeScript, Angular6, Redux, Jest - WordPress, PHP, jQuery, Bootstrap - HTML5, CSS3 - Android Development, React Native, Flutter - RESTful API, OAuth - Amazon Web Services (AWS), Lambda function - DynamoDB, MongoDB, NoSQL, MySQL, SQLite - GitHub, GitLab, Bit Bucket, Jira, Linux, Version Control - JSON/XML - Computer Vision, Artificial Intelligence, Machine Learning, TensorFlow - Netbeans, Hadoop, Kitex, Hertz - Considering my experience at AMAZON, TIKTOK, YAHOO, and USC I am capable of managing your full project from start to finish maintaining high standards, and following coding best practices - Regular communication is the key to a successful outcome

A polyglot programmer whose journey has touched VB 6.0, Java, VB.net/C#, ASP.net, Python( Django) , Flask, React Native, Javascript, PHP (Wordpress) , Rust ( Open source contribution, cloudflare api wrapper for upwork client ). My latest project is LLM based anibot.chat using RAG and pgvector. I can - 1) Develop a site from scratch in Django 2) Build RAG based application using Open AI and vector storage 3) Develop front-end using HTMX 4) Migrate websites 5) Setup WebRTC I can handle projects from start to finish. In some projects, I have been involved in the full life-cycle of the project, from requirement analysis, initial design, and implementation through to deployment and production support. Love solving bugs!! Performance Optimization - Wordpress and Django websites 18+ years of software development experience Payment integration with various gateways