I help clients fix, upgrade, and improve existing PHP web applications. My core work includes PHP bug fixing, legacy PHP upgrades, server migration, MySQL optimization, security hardening, and troubleshooting issues in existing codebases. I’m comfortable stepping into unfamiliar projects, identifying root causes quickly, and applying practical fixes without overengineering. I have 15+ years of hands-on experience building and operating large-scale web systems, with strong skills in PHP, MySQL, Linux, JavaScript, HTML, and CSS. My background includes custom website development, performance optimization, backend functionality, and technical project leadership. I also have experience in automation and data conversion tasks, including structured file processing such as PSD-to-JSON workflows. If you need someone who can read existing code, solve technical problems efficiently, and deliver stable results, I’d be glad to help.

🌟 Professional Full-Stack Developer | PHP, WordPress, Laravel, Codeigniter (3 x, 4 x), Reactjs , React native, Vuejs, MySQL, PostgreSQL APIs Integrations, CRM, Performance Optimization. Hello, and thank you for taking the time to visit my profile! I am a Full-Stack Web Developer with 14+ years of experience delivering robust, scalable, and business-focused web solutions. I specialize in PHP/MySQL/PostgreSQL, WordPress development, complex API integrations, and custom backend systems including CRM development and feature extensions. Over the years, I’ve successfully completed 15,000+ Upwork hours while working with 150+ satisfied clients—primarily long-term collaborations. 🚀 What I Do Best Performance Audit, MySQL Database optimisation, Normalisation, Query Optimisation. API Integrations & Automation Stripe (Subscriptions, Stripe Connect) Pay Pal integration, topup, refund, IPN and Subscriptions Whats - App API (WATI, Twilio) Upwork API Make com (Integromat) & ChatGPT API automation cURL-based REST APIs oAuth1 & oAuth2 integrations FedEx, Dexi io, Mailchimp, SendGrid, Mailgun, SMS Gateways 💻 Full-Stack Development PHP (OOP, Namespaces, MVC) Laravel, CodeIgniter 3/4 JavaScript, jQuery, Ajax Angular / Vue js PostgreSQL, MySQL Threejs for interactive 3D elements 🛠 WordPress Expertise Custom theme & plugin development Performance optimization & caching WooCommerce customization Creating Elementor add-ons Schema org (JSON-LD, microdata) Custom post types, hooks, filters, shortcodes Experience with major themes: Sage/Roots, Divi, Genesis, X Theme, WooThemes, WPJobster, etc. I have also built a custom WordPress performance plugin that boosts page speed regardless of the page builder used—eliminating the need for heavy caching plugins. 🗃 Specialized Skills Image Processing (Imagick, GD2) Dynamic PDF generation & manipulation CSV/XML import with field mapping Marketplace & crowdfunding systems Web scraping Server-side image editing Docker, Composer, PHP Artisan Server management (cPanel/WHM, VPS, AWS, DigitalOcean, SiteGround, WP Engine) Postfix mail server setup 🎓 Education Master’s in Computer Management – Dr BAMU, Aurangabad 🤝 Why Work With Me? 14+ years of professional development experience Strong problem-solving skills and clean code practices Experience in both small tasks and large full-scale systems Reliable communication and long-term partnership mindset Flexible with hourly rate for long-term engagements I take pride in delivering high-quality, well-structured, and scalable solutions that directly support your business goals. I uses IDEs with AI coding. Antigravity with Claude and Gemini AI models and Cursor. If you're looking for a dependable full-stack developer who can handle complex integrations, optimize performance, and deliver results—let’s connect!

𝗜 𝗮𝗺 𝗮 𝘀𝗲𝗻𝗶𝗼𝗿 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗶𝘁𝗵 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲. 𝗠𝘆 𝗧𝗲𝗰𝗵 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Python, Django, Flask, FAST API Automation- Zapier, Make.com, N8N - both workflow and task automations PHP, Laravel, WordPress, Drupal, MySQL, HubSpot CMS, HubL, HubSpot CRM JavaScript AI development- OpenAI LLM, Gemini, LLAMA and other open-source models AI Tools Expertise: Loveable, Cursor AI, Base 44, Replit and related ones. REST API | RESTful API | GraphQL | WebSockets OAuth 2.0, JSON Web Tokens (JWT) Deep Learning Frameworks like TensorFlow, PyTorch, Scikit-learn. Natural Language Processing (NLP) Frameworks like Natural Language Toolkit (NLTK), Hugging Face, LangChain Blockchain My skills extend to Web scraping, data extraction and data mining using BeautifulSoup, Selenium, Scrapy, Lxml, Urllib3, MechanicalSoup, Urllib, Playwright, Pandas, Requests, ZenRows, Puppeteer(Headless Browsers) etc. 𝟯𝗿𝗱 𝗣𝗮𝗿𝘁𝘆 𝗔𝗣𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗜 𝗵𝗮𝘃𝗲 𝗱𝗼𝗻𝗲 𝗮𝗿𝗲 GPT-4o, GPT-4, and GPT-3.5 Turbo, Salesforce, Braintree, Escrow API, Stripe API, Expedia, Beds 24, Slack, Twilio, Shopify, Formstack, Shipbob, Shippo, DocuSign, e-Verify, Meta ADS API, Google Drive API, LiveChat API, HubSpot API, Google Maps API, Google Places API, Google Earth API, Gmail API, Monday CRM API, and many many more. 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗵𝗮𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵- Fintech, Forex, Real Estate & Property Management, Financial Institutions, eCommerce, Healthcare, Medical, Automotive, Construction, Education/ Ed-Tech, IT & Tech, Tourism and Hospitality and some others. I am available round the clock and please feel to reach out to me for your project requirements or initial consultation call. I'd be happy to work with you. Thanks & regards, Shekhar

I am a Data Engineer with a strong focus on building scalable, efficient, and reliable data systems. I help businesses transform raw data into meaningful insights by designing robust data pipelines and optimizing data workflows. I specialize in transforming raw data into structured, high-quality datasets that support analytics, reporting, and business decision-making. With hands-on expertise in AWS and Azure ecosystems, I build efficient ETL/ELT workflows tailored to business needs. I focus on writing clean, optimized, and maintainable code while ensuring performance, scalability, and data integrity. 🔹 💼 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 Design and development of ETL / ELT pipelines Building data warehouses and data lakes Data extraction from APIs, databases, and cloud sources Data cleaning, transformation, and preprocessing Workflow orchestration using Apache Airflow / AWS MWAA Cloud-based data solutions (AWS & Azure) Database design, migration, and performance optimization Real-time and batch data processing Debugging and improving existing data systems 🔹 🛠️𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 Python | SQL | C# | C++ 𝗔𝗪𝗦 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 Lambda | Glue | Athena | S3 RDS | DynamoDB | Redshift QuickSight | MWAA 𝗔𝘇𝘂𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 Data Factory | Databricks Azure SQL | Synapse Analytics 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 SQL | MSSQL | MySQL | PostgreSQL | MariaDB Oracle | Odoo 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗧𝗼𝗼𝗹𝘀 Apache Airflow | Apache Spark | Pandas 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗼𝗼𝗹𝘀 Jira | Trello 🔹 💼𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Finance Healthcare E-commerce Retail 🔹 🎯 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 Strong expertise in cloud-based data engineering (AWS & Azure) Scalable and high-performance data solutions Clean, well-documented, and maintainable code Reliable communication and timely delivery 🤝If you're looking for a reliable Data Engineer to build or improve your data pipelines, feel free to reach out. I’d be happy to discuss your project and find the best solution for your needs.

My diverse background has given me the ability to grow and learn in many ways others have not. I have gotten my “hands dirty” by dipping into numerous businesses and life experiences. Some of the industries I have worked in are; farm and agriculture, retail, e-commerce, student athletics, student government, and non-profit organizations, travel industry, mortgage banking, endurance sports, accounting & finance, and insurance. My experiences include and are not limited to; coaching, consulting, retail/logistics, e-commerce sales, business analysis/business intelligence, data collection & analysis, risk management, budgeting, project management, and investing. "Why do you title yourself as an Entrepreneur opposed to an Analyst?" - My answer is simple, not one title, skill, or experience defines me. I am not just an employee, but an asset. All data has quirks, each can be understood, some just take longer to understand than others. I will typically respond in less than a day.

Web Client Development Windows Client Development Windows Services Development Websites Design & Development Web API Development Web API Integration Azure Cloud Solutions Development ML/AI Solutions Development ChatBot Development PowerBI Custom Visuals Development Tableau Extensions Development 20 years of experience in the industry. Technologies Used =============== Microsoft Visual Studio 2019 Microsoft Visual Studio 2022 Microsoft .Net Frameworks 4.7 Microsoft .Net Core 3.1 Microsoft .Net Core 5 Microsoft .Net Core 6 Microsoft SQL Server 2014 Microsoft SQL Server 2018 MySQL Microsoft Windows APIs C# .Net MVC Razor HTML 5 JQuery JQuery KineticJS JavaScript Node.JS AngularJS TypeScript React.JS JQuery ASP.Net WCF REST SOAP XML Open XML SDK XSLT WMI Team Foundation Server Microsoft Visual Sourcesafe Tortoise SVN Microsoft Visio Rational Rose Enterprise UML Microsoft SQL CLR T-SQL IIS Microsoft Azure Microsoft Dynamics 365 (CRM) Microsoft PowerBI Tableau Microsoft PowerApps MassTransit / RabbitMQ Web Services Web API Google Scripts ML / AI Natural Language Processing ShopifySharp Twitter API V2 QuickBook API Sage 50 API Stripe APIs & Elements Paddle

Expert Oracle & MySQL Database Developer | Query Optimization & API Integrations With 24+ years of experience in database development, I specialize in Oracle (PL/SQL), MySQL, and SQL query optimization to improve performance, scalability, and efficiency. I have helped businesses reduce query execution times by 80%, migrate databases seamlessly, and integrate complex APIs for high-volume data processing. 🔹 Key Expertise: ✅ Oracle PL/SQL, MySQL, SQL Performance Tuning ✅ Database Design, Optimization, and Refactoring ✅ ETL, Data Migration, API & Automation Integrations ✅ Custom Reports & Dashboards (Looker Studio, BI Tools) ✅ Enterprise-level Systems for Finance, eCommerce, and SaaS My clients have described my work as "fast and precise," "expert-level tuning," and "seamless data integration." I am available for both short-term consulting and long-term database development projects. Let’s optimize your database performance today!

I’m a Machine Learning & Deep Learning Engineer specializing in Computer Vision and NLP, building production-ready systems for image, document, and text automation. I help businesses extract value from images, scanned documents, and unstructured text using reliable ML solutions. With a Computer Science degree, I apply strong software engineering fundamentals to deliver accurate, maintainable ML systems — not just experiments. 🔹What I Can Help You With • Computer Vision – image classification, object detection, visual inspection • OCR & Document Processing – invoices, forms, PDFs, scanned documents • Natural Language Processing (NLP) – text classification, information extraction, text analytics • Deep Learning Models – CNNs, sequence models, attention-based architectures • End-to-End ML Pipelines – data → model → evaluation → deployment 🔹 Relevant Work • Built OCR + NLP pipelines for extracting structured data from documents • Developed computer vision models for real-world image datasets • Implemented NLP models for classification and text extraction • Designed ML pipelines optimized for performance and scalability 🔹TOOLS & TECH Python, NumPy, Pandas Scikit-Learn TensorFlow, PyTorch OpenCV, YOLO CNN architectures NLP pipelines, text preprocessing Model deployment (API-ready)

I'm a Business Automation and Integration EXPERT specialized in Make (ex-Integromat), Zapier, Microsoft Power Automate, Pubbly and APIs (600++ scenarios built). With a strong CRM, ERP, and Business background. 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Business Focused w/ Technical Background: I can advise you on what technologies/apps make the most sense for YOUR project from a business and technical standpoint ✅ Client Focused: I focus on providing value to all of my Clients and Earning their trust. Earning your Review and Feedback are immensely important to me. ✅ Over-Delivery: This is core to my work as a Freelancer. My focus is on giving more than what I expect to RECEIVE. ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Intelligent & Quick Learner: I have a BSc. Software Engineering from the Superior University and pride myself on quickly understanding clients’ businesses and requirements. 🌟 Digital Toolbelt:🌟 - API Automation: Integromat, Zapier, Appy Pie, Pubbly, Microsoft Power Automate - Web App: Hubspot, Airtable, Monday, Salesforce, Xero, Stripe, Mailchimp, Clickup, Zoho CRM, Pipedrive, Google Sheets, Google Forms, Google Drive, Google Docs, Shopify, Amazon Selling Partner API, WordPress, Gravity Forms, Slack, Discord, MongoDB, Microsoft Teams, Digital Signatures Software's: E signatures, Hello Sign, Docusign, DigitalSign 💯 I thoroughly enjoy learning new industries and so regardless of the industry I can provide you expert-level value for an intermediate-level price. 🙋Please contact me, so we can discuss how we can work together to FULLY meet your business and technical needs! Thank you and have a wonderful day!

C#, ASPNET MVC, MS SQL Server, IIS, PHP, MySQL/MariaDB, REST and SOAP APIs, complex system integrations (Brivo, Eagle Eye, CICS, IMS), payment gateway integrations (Stripe, PayPal, etc.), B2B software integrations (QuickBooks, JobDiva, and others), with 20+ years of experience across the full software development life cycle. Over the last 10+ years, I have been actively working with cloud environments such as AWS and Azure, designing, deploying, and operating scalable, secure, and production-grade systems. I also bring 15+ years of experience with HTML, CSS, Vanilla JavaScript, and multiple JavaScript frameworks, delivering high-quality, responsive web applications used in real-world production environments. Expertise includes ERP and CRM implementations, Business Intelligence, KPI definition, process mapping and automation, and bespoke software development — always with a strong focus on results, sustainability, and business clarity. In recent projects, my role has leaned heavily toward Solution Architecture, including system design, integration strategy, legacy modernization, and cloud-ready architectures — always balancing technical decisions with business impact. Last 2 years dedicated to create strategies, policies and practices to use AI sustainabily, focused in get the most of the technology at reasonable costs, preventing code slop and sdlc overstress. I particularly care about getting your team ready to be the next generation of developer fully AI ready. Most importantly, I know how to help your company grow, your startup win, and your product shine by applying all my skills to one thing: business success. If you are looking for organization, versatility, architectural thinking, and a strong focus on results, it will be a pleasure to work with you.