Hire the Best BigDL Freelancers in Delhi, IN

I'm a Top Rated Talent on Upwork with 3+ years of experience building AI-powered applications, AI agents, business automations, SaaS platforms, and custom software. I help businesses turn repetitive manual processes into reliable automated systems using AI, n8n, GoHighLevel, Python, CRM/marketing automation, and full-stack development. What I work with • AI & LLMs: OpenAI, Claude, Gemini, LLM APIs, LLM Integrations, AI Agents, Agentic AI, GenAI • AI Engineering: RAG, LangChain, Vector Databases, MCP, AI Workflows • AI Automation: n8n, Zapier, Make, Workflow Automation • CRM & Marketing Automation: GoHighLevel (GHL), CRM Workflows, Lead Management, Sales Funnels, Lead Nurturing, Follow-ups, Pipelines • Backend: Python, FastAPI, Flask, Django, Node.js, TypeScript, Express, NestJS • Frontend: React, Next.js, Tailwind CSS • Databases: PostgreSQL, MySQL, Prisma, Supabase, Redis • APIs & Integrations: REST APIs, Third-Party APIs, Webhooks, OAuth • Scraping & Automation: Playwright, Selenium, Scrapy, BeautifulSoup, Data Extraction, Data Processing • Cloud & DevOps: Docker, Kubernetes, AWS, CI/CD, GitHub Actions, Cloudflare Workers, Vercel, Netlify • AI-Assisted Development: Replit, Claude Code, Codex, Antigravity, AI-assisted coding and development If you're looking for a developer who can take ownership, work with modern AI development tools, integrate AI into real business workflows, and ship production-ready software, I'd be happy to help.

🥇 Upwork Skill Certification - Data Science 🥇 Upwork Skill Certification - Data Analytics 🔶 My Comfortable Skills ❂ State-of-the-art visuals and dashboards ❂ ETL Pipelines ❂ Translate raw data into useful conclusions ❂ Data modeling and cleaning 🔶 You can expect from my side ✔️ Strong willingness to learn and adopt new technology ✔️ Prompt and good communication ✔️ Demonstrated problem-solving skills ✔️ Exhibiting passion, honesty, and trust ✔️ Consistently delivering precise work within specified timelines 🔶 My frequently used key skills for data analysis ❱ Proficient in Python library to automate files and create data pipelines ❱ Looker / Data Studio for creating visually engaging and informative dashboards ❱ SQL Query language and BigQuery for effective data handling ❱ API-based automation ❱ Google Sheets and API ❱ Excel skills, including pivot tables and VLOOKUP, for data manipulation and analysis

⭐ Top Rated CRM & Automation Developer with 11+ years of experience building custom CRM solutions, workflow automation, and API integrations. Podio Authorized Partner | Podio Service User Access Key experience: ✅ Long-term developer of the MAMBA CRM, one of the leading Podio-based CRMs for real estate investors. 🕒 2,800+ hours worked on Upwork with long-term clients. 🔁 Built CRM solutions for real estate, insurance, roofing, marketing agencies, and service businesses. I specialize in building custom CRM systems, workflow automation, and API integrations that help businesses streamline operations and scale efficiently. One of my longest-running projects is **MAMBA CRM**—a Podio-based platform for real estate investors where I've developed custom applications, workflow automation, reporting, and third-party integrations over several years. I've also built CRM and automation solutions for **roofing companies, insurance agencies, marketing firms, and other service-based businesses**, creating systems that fit their workflows instead of forcing them to adapt to generic software. ### Core Expertise **CRM Development** * Podio (Globiflow & ProcFu) * GoHighLevel (GHL) * HubSpot * Pipedrive * Airtable **Automation** * n8n * Make * Zapier * REST APIs * Webhooks * Custom API Integrations * Cron Jobs **Development** * PHP (Laravel, CodeIgniter, Yii) * JavaScript / jQuery * HTML, CSS * MySQL * MongoDB **AI Automation** * OpenAI (ChatGPT) * VAPI * Retell AI * AI Chatbots * AI Voice Agents **Dashboards & Reporting** * Klipfolio * Power BI * Tableau * Google Looker Studio **Popular Integrations** Twilio • DocuSign • QuickBooks • Google APIs • CallRail • Mailchimp • Zillow • ManyChat • WebMerge • LOB • RightSignature • Slybroadcast • and many more. ### Services ✔ Custom CRM Development & Customization ✔ Podio & GoHighLevel Implementation ✔ Workflow & Business Process Automation ✔ CRM Migration & Data Import ✔ API & Third-Party Integrations ✔ AI Chatbots & Voice Automation ✔ Dashboard & KPI Reporting ✔ Custom PHP/Laravel Applications ### Why Clients Work With Me * 11+ years of hands-on CRM and automation experience * Deep understanding of business processes—not just software development * Clean, scalable, and maintainable solutions * Clear communication and realistic timelines * Long-term support after project delivery Whether you need a custom CRM, advanced workflow automation, AI-powered solutions, or seamless integrations between your existing tools, I can help you build a system that saves time, reduces manual work, and grows with your business. If you're looking for a reliable CRM and automation developer who understands both the technical side and the business side, I'd love to discuss your project. 📞 Bonus: On-call Podio support for the first month after delivery

Want to get the most out of your data assets? You're at the right place. "Where there is data smoke, there is business fire." This quote perfectly captures my approach to data. In today's world, data is the new oil, and tapping into its potential is key to success. I can help your business extract the key insights from the data by creating dashboards, reports, and automated systems which will help your organization with decision making. Either you're a small business or a large enterprise, harnessing the power of data became important for every business. It could help your business in a way you might have never even imagined. In the last 7 years, I’ve had the pleasure of working with hundreds of clients across various industries, providing custom solutions that fit their unique needs. From streamlining processes to uncovering insights and creating eye-catching reports, I'm all about helping you make the most of your data. Here's the tools I've experience with and use to help my clients- Data Visualization Tools- 1. Power Bi 2. Tableau 3. Looker Studio 4. Zoho Analytics 5. QlikView Data Wrangling Tools 1. Pandas 2. NumPy Statistical Analysis Tools 1. Sas 2. R Data Warehousing 1. Amazon Redshift 2. Google Big Query 3. Snowflake 4. Teradata ETL Tools 1. Apache NiFi 2. Talend 3. Informatica 4. Apache Airflow Big Data Technologies 1. Apache Hadoop 2. Apache 3. Kafka Database Management Systems 1. MySQL 2. PostgreSQL 3. MongoDB 4. Microsoft SQL Server Cloud Platforms 1. Amazon Web Services (AWS) 2. Microsoft Azure 3. Google Cloud Platform (GCP) Workflow Automation 1. n8n 2. Zapier 3. Make Spreadsheet Automation 1. Excel VBA 2. Google Sheets Apps Script Why Choose Me? I blend technical expertise with a friendly, approachable style. Whether you're a startup or a well-established business, I’ll provide personalized solutions to help you achieve your goals. Let’s transform your data into actionable insights and compelling visual stories. Feel free to reach out, and let's chat about how we can harness the power of data together! Best, Vansh.