Hire the Best vtiger Developers in Pune, IN

🚀 Senior Full Stack Developer | SaaS, AI, CRM & Automation | 9+ Years Experience Need a developer who can turn your idea into a reliable, scalable product — not just write code? I’m a Senior Full Stack Developer with 9+ years of experience building and scaling SaaS platforms, AI-powered applications, CRMs, workflow automation systems, marketplaces, dashboards, and custom web applications. I work with startups, agencies, and established businesses to build new products, improve existing applications, integrate third-party services, automate manual processes, and take projects from development to production. 💡 What I Can Build For You ✅ SaaS Applications — Multi-tenant platforms, subscriptions, user roles, billing, admin panels ✅ AI-Powered Applications — Google Gemini, Vertex AI, AI workflows, document processing, AI assistants ✅ CRM & Lead Management — Custom CRMs, pipelines, lead tracking, automation and reporting ✅ Business Automation — Replace repetitive manual processes with automated workflows ✅ API & System Integrations — REST APIs, webhooks, third-party platforms and custom integrations ✅ Real-Time Applications — WebSockets, notifications, live dashboards and messaging ✅ Admin Dashboards — Data-heavy dashboards, analytics, reporting and business tools ✅ Payment Systems — Stripe subscriptions, checkout, recurring payments and webhooks ✅ Custom Web Applications — Business-specific platforms built around your exact requirements 🛠️ My Core Technology Stack Backend: Node.js, Express.js, PHP, Laravel, CodeIgniter 4 Frontend: React.js, Vue.js, Next.js, Tailwind CSS Databases: MySQL, MongoDB, DynamoDB, Airtable Cloud & Infrastructure: AWS, Google Cloud, Docker, Nginx AI: Google Vertex AI, Gemini and AI-powered workflows 🔌 Integrations I’ve Worked With Stripe • Twilio • Mailgun • SendGrid • Nylas • Zapier • HubSpot • Zoho CRM • GoHighLevel • ClickFunnels • REST APIs • Webhooks ⭐ Why Clients Work With Me I don't just focus on completing individual tasks. I focus on building systems that are: ✔ Scalable — designed to handle future growth ✔ Maintainable — clean architecture and readable code ✔ Reliable — proper error handling, logging and testing ✔ Secure — authentication, authorization and data protection ✔ Business-focused — technology that actually solves the underlying problem Whether you have a startup idea, an existing SaaS product that needs development, a CRM that needs customization, an AI feature you want to launch, or a manual business process you want to automate, I can help you design, build and deploy it. Have a project in mind? Send me a message with what you're trying to build, and I'll help you figure out the best technical approach.

Salesforce & HubSpot Expert | CRM Migration, Workflow Automation & RevOps Most CRM setups fail quietly. Reps stop logging. Pipeline reports become guesswork. Workflows fire on the wrong records. Eventually the team drifts back to spreadsheets, not because the tool failed, but because nobody built it around how the team actually works. That's what I fix. 15 years in, 200+ clients, $2M+ delivered on Upwork, ranging from single-workflow fixes to full CRM migrations and portal rebuilds. HubSpot services: Full portal builds, CRM migration, lifecycle stage architecture, lead scoring, pipeline setup, workflow automation, reporting and dashboards, QuickBooks and third-party integrations, data migration from Salesforce, Zoho, and Pipedrive. Salesforce services: Sales Cloud, Service Cloud, Marketing Cloud, Apex development, Flow automation, Lightning Web Components (LWC), Agentforce AI automation, managed package and AppExchange customization, data migration and CRM data cleanup. Integrations & Automation: PandaDoc, Stripe, QuickBooks, ZoomInfo, Slack, n8n, Make, Zapier, API integrations, plus AI-powered workflows using Claude and ChatGPT for data cleanup, documentation, and build acceleration. Core skills: Salesforce Administrator, Salesforce Developer, Apex, Visualforce, Lightning Web Components, Salesforce Flow, HubSpot CRM, HubSpot Workflows, HubSpot Marketing Hub, HubSpot Sales Hub, HubSpot Operations Hub, CRM Migration, Data Migration, RevOps, Sales Operations, Marketing Automation, Lead Scoring, Pipeline Management, Reporting & Dashboards, API Integration, Zapier, Make, n8n, CRM Data Cleanup, AppExchange, Managed Package Customization You probably need this if: - Your CRM was touched by multiple people and nobody knows what's intentional anymore - The same issues keep coming back after every fix - Sales and marketing are still working off spreadsheets because the CRM doesn't reflect reality - You've outgrown your current setup but don't know where to start - You need one specific thing configured correctly and don't want to overpay for a full rebuild you don't need Recent work: - Sotheby's International Realty — Rebuilt operations on Salesforce & Propertybase, automating property inventory, lead management, AML compliance, and document workflows (PandaDoc, Nintex, Royal Mail). Result: 40% productivity gain, 35% faster onboarding. - Mitratech — End-to-end Salesforce and HubSpot optimization, workflow automation, lifecycle tracking, and intelligent lead assignment to scale operations. - Also delivered for Air New Zealand Academy, Zarraffa's Coffee, ModSquad, Sunnova, and smaller businesses running lean on a single portal. 100% Job Success Score. 42 certifications across HubSpot and Salesforce. Some engagements stay scoped to exactly what was asked. Others surface three more things once the first fix is in, and we keep going from there. Either way works. First conversation is a straight read: what's wrong, what it takes to fix it, no fluff. - Gopal

- Certified in APIs of Fedex, UPS (SurePost, Quantum View), Purolator, USPS carriers - GWO (Global Wind Organisation) Integration - MercuryGate TMS Integration - Webhook setup - Dxf Automation - Custom integration with LMS's like Canvas, Litmos, Absorb, Coassemble. - Fulfillment and Shipping integration of Shopify and WMSs - Detrack Integration - SendInBlue Email setup - Full stack custom web-apps - API integration (REST/SOAP/oAuth2.0) - Zebra/Dymo printing - Data migration between systems. (CRMs, EDI)

Next-Gen Developer Building Intelligent Systems I architect and deploy AI-powered solutions that transform business operations. With expertise in Large Language Models (LLMs), generative AI, and cloud-native architectures, I bridge the gap between cutting-edge research and production-ready applications. Core Expertise: • Generative AI Development: RAG systems, fine-tuning LLMs (GPT-4, Gemini, Llama2), and AI agent workflows • ML Engineering: Productionizing models with MLOps, vector databases, and semantic search • Cloud AI Services: AWS Bedrock, Azure AI, GCP Vertex AI implementations, VPC, IAM, EC2, Lambda etc. • Full-Stack AI: API development (FastAPI, Flask) with React/Next.js frontends Recent Impact: ✓ Built industrial AI assistant using LangGraph + Pinecone that reduced equipment downtime by 35% ✓ Automated insurance claim processing achieving 90% accuracy with document AI pipelines ✓ Developed investor analytics platform leveraging RAG architecture with namespace isolation Technical Arsenal: AI/ML Stack: LLMs: OpenAI, Anthropic, Mistral, Gemini Frameworks: LangGraph, LlamaIndex, HuggingFace Vector DBs: Pinecone, Weaviate, FAISS MLOps: MLflow, Weights & Biases Cloud & DevOps: AWS (SageMaker, Bedrock), GCP (Vertex AI), Azure AI Kubernetes, Terraform, ArgoCD CI/CD for ML pipelines Full-Stack Development: Python (FastAPI, Django), Node.js React/Next.js, TypeScript PostgreSQL, MongoDB Key points where I can help you: → Production-Ready AI: From PoC to scalable deployment → Full-Cycle Ownership: Architecture → Development → Optimization → Domain Experience: Fintech, Insurance, Industrial IoT → Cost-Efficient Solutions: Right-size models for business needs

"𝐈 𝐛𝐞𝐥𝐢𝐞𝐯𝐞 𝐞𝐯𝐞𝐫𝐲 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞 𝐨𝐫𝐠 𝐡𝐚𝐬 𝐭𝐡𝐞 𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥 𝐭𝐨 𝐛𝐞 𝐚 𝐠𝐫𝐨𝐰𝐭𝐡 𝐞𝐧𝐠𝐢𝐧𝐞 𝐚𝐧𝐝 𝐈 𝐥𝐨𝐯𝐞 𝐡𝐞𝐥𝐩𝐢𝐧𝐠 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐮𝐧𝐥𝐨𝐜𝐤 𝐭𝐡𝐚𝐭 𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥." Hi there! I'm a seasoned Salesforce expert with a focus on delivering high-impact, end-to-end development solutions for businesses across industries. With over 6 years of experience in Apex programming, Salesforce Lightning, Sales Cloud, Service Cloud, CPQ, and custom App Development, I have a proven track record of building and implementing scalable Salesforce solutions from the ground up. I specialize in end-to-end CRM development from business analysis and custom object modeling to automation, integration, and front-end user experience. My skills span Salesforce CRM, Marketing Cloud, Pardot, trigger-based workflows, API integrations, forecasting, SQL, and interactive dashboard design ensuring your entire Salesforce ecosystem runs smoothly and strategically. My goal is to build long-term client relationships by providing top-notch services and staying at the forefront of Salesforce innovation. I'm committed to growing as one of Upwork’s rising stars in full-cycle Salesforce development trusted by businesses to deliver smart, scalable solutions. If you're looking for a certified Salesforce developer who can handle end-to-end CRM development and automation from concept to deployment I'm here to make that happen. Certifications: ✅ Certified Salesforce Developer ✅ Certified Salesforce Administrator ✅ Certified Salesforce PD1 Developer ✅ Certified Salesforce Sales Cloud Consultant ✅ Certified Salesforce Marketing Cloud Developer ✅ Certified Salesforce Sales Cloud Developer ✅ Certified Salesforce Javascript Developer ✅ Certified Salesforce Email Marketing Specialist ✅ Certified Salesforce Business Analyst ✅ Certified Salesforce CPQ Developer ✅ Certified Salesforce Pardot Developer "Ready to transform your Salesforce org into the growth engine it's meant to be? Let's connect and unlock its full potential together!" 👉 Invite Me and let's build your Salesforce vision, end-to-end.

I am a Sr. Principal Full-Stack Engineer with 10+ years of experience specialising in building and scaling high-performance Enterprise Applications. My expertise is in Systems Design and Enterprise Architecture (Micro-services, DDD, Event-Driven Design). I don't just write code; I design systems for security, stability, and scale. Led the design and development of major platforms (e.g., in cyber security, financial process automation and log analytics etc.) I drove the end-to-end development of a B2B credit financing platform, automating critical processes like KYC and document management, specialising in stable, secure financial APIs. Technical skills: Backend: Python (FastAPI, Django, Flask), PostgreSQL, MongoDB, DynamoDB. Frontend: ReactJs, NextJs, TypeScript. Cloud/DevOps: AWS (Lambda, ECS, EC2), Azure(VM, Service Bus, Key Vault, Redis Cache, Function Apps, Storage), Docker, Kubernetes, CI/CD, Terraform I utilise Test-Driven Development (TDD) to deliver code with about 99% code coverage.