Hire the Best Neo4j Developers in Mumbai, IN

I spent 2 years as an AWS engineer inside AWS itself before going independent — now I build the AI and cloud systems startups and enterprises actually put into production. Over 9.5 years in IT (5+ focused on AI applications), I've shipped RAG pipelines, LLM-powered agents, and serverless AWS architectures that handle real production traffic — not demos. Recent work includes an AI system currently supporting 10,000+ daily users, a Neo4j knowledge-graph-backed retrieval system for intelligent document search, and serverless chatbots built on Amazon Bedrock and Pinecone for an enterprise gaming client. What I build: 🔹 RAG & AI Systems — Production RAG architectures, LangChain agent workflows, document Q&A and AI chatbots, vector search (Pinecone, ChromaDB, OpenSearch), Amazon Bedrock integrations, Neo4j knowledge graphs 🔹 AWS Serverless & Backend — Lambda, API Gateway, Step Functions, event-driven microservices, FastAPI/Flask REST APIs, Terraform/CloudFormation IaC, DynamoDB/RDS I care about cost-efficient architecture, security by default (IAM least-privilege, VPC design, and Secrets Manager), and systems that don't fall over at 2am. Clients keep working with me because I communicate proactively, ship clean and documented code, and stick around for the maintenance and iteration phase — not just the initial build. If you're trying to get an AI feature or RAG system from "cool prototype" to "reliable production system", that's exactly the gap I work in. Message me with what you're building — I'll tell you honestly whether it's a good fit before we start.

I am a newbie freelancer and proud Computer Graduate. I can do a full-stack web developement and having more then 5 years of experience into front-end as well as server side technologies. I am also having good command on Wordpress development. Being a beginner, I am very enthusiastic to go above and beyond to create great work and ensure great relationship with you. I have delivered end to end websites having functionalities like shopping cart, Payment integration, Browser notification, automated email notifications. My designs are responsive by default, so it can be opened on any screen sizes of desktops and smart devices. Even they are ready to fit for Android/iOS Apps also. I have designed multi-page as well as single-page websites. Speaking about my working style, I report daily to my client with the update of the project and more understanding of the project. Happy to serve my design and programming skills to my clients. My vision is to give best services to my clients. I am a good TEAM player. Can handle big applications and can give QA support as well. Always focused on highest quality work to create long lasting professional relationship with you. Good in communication since worked with multiple clients in UK, USA Japan and Canada. I am also very flexible about the changes as the development continues. I understand that you may not be able take all the design decisions before actually looking at working prototype. Open to suggestions from my you to improve my services and build good professional relations. Thank you for checking my profile and will be happy to hear from you soon and looking forward to work with you.

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.