More than 18 years of Information Technology experience, Outstanding skills and knowledge in database development and programming, relational database design, database and program analysis, and database administration. Responsibilities included database object creation and modifications, backup/recovery, security administration, troubleshooting, performance monitoring and tuning, database propagation, capacity planning, consultation with developers on technical issues, database design and system analysis. Able to plan and coordinate large-scale development and implementation projects. Exceptional proficiency in analyzing systems and processes, determining needs, and developing effective solutions. Database design experience includes responsibilities such as gathering data requirements, data classification and logical and physical model creation. Design specifics included creating/maintaining Entity Relationship Diagrams (ERD), data dictionaries, and physical data structures such as tables, primary/foreign keys and indexes. Excellent verbal and written communication skills. Specialties: - MS SQL Server 2019/2017/2016/2014/2012/2008R2/2008/2005 - SQL Server Integration Services(SSIS) 2014/2008R2/2008/2005 - SQL Server Reporting Services(SSRS) 2016/2014/2012/2008R2/2008/2005 - Transparent Data Encryption - Always On Availability Group - MySQL - PostgreSQL - MongoDB - Automation - Data Modeling - Database Mirroring - Disaster Recovery - SQL Replication - Log Shipping - SQL Profiler - Performance Tuning - DB Backup/Restore - TSQL - Powershell - Python - MongoDB - R Programming - MS Visual Studio Code - MS Visual Source Safe - MS Visio - WinSCP - GPG - Quest Foglight for SQL Server, SQL LightSpeed - Idera SQLSafe - RedGate SQL Toolbelt

Hi, I’m a Java Developer with extensive experience in software development, specializing in backend, and full-stack solutions. I build high-performance, scalable applications using Java, Spring Boot, and modern web technologies. My expertise covers RESTful API design, microservices architecture, and cloud-based solutions with Amazon Web Services (AWS) and Docker. ✔ Core Skills & Technologies: I leverage a versatile tech stack to build scalable, secure, and high-performance applications, ensuring reliability and efficiency. 🟢 Programming Languages: Java, JavaScript, TypeScript, Python, PHP – Used to develop 20+ enterprise applications, handling thousands of daily users. 🟢 Frameworks & Libraries: Java Spring Boot, Spring Framework, Hibernate, React, Angular, jQuery – Optimized system performance, improving response times by 25%. 🟢 Database Management: MySQL, SQL, MongoDB – Designed and maintained databases processing over 1M+ transactions monthly. 🟢 Web & Application Development: Web Development, Java Development, Desktop Applications, Standalone Applications, WordPress – Delivered 50+ projects, enhancing client operations and user engagement. 🟢 DevOps & Deployment: Docker, Apache Tomcat, Git – Streamlined CI/CD pipelines, reducing deployment time by 30%. 🟢 Software Engineering: Software Architecture & Design, Software Development, Software Debugging – As a Java Developer I developed scalable solutions supporting 50K+ active users. 🟢 UI/UX: HTML CSS JavaScript, HTML5, CSS3 – Created responsive interfaces that increased user engagement by 20%. 🟢 Testing & Quality Assurance: JUnit, Software Testing – Reduced production issues by 40% through automated and manual testing. ✔ What I Build as a Java Developer My expertise spans across developing: 🟢 Backend Systems: Scalable microservices architectures, high-performance enterprise applications, developed by a Java Developer 🟢 Web Development: Secure full-stack solutions with Spring Boot, JavaScript, HTML, CSS 🟢 API Development & Integrations: RESTful API, GraphQL, third-party API integrations 🟢 SaaS Platforms: Cloud-powered software development with AWS, Docker, and Kubernetes 🟢 Custom CRM & ERP Solutions: Optimized for business process automation 🟢 DevOps & Infrastructure: CI/CD pipelines, cloud deployment, serverless solutions ✔ Industries I Work With My solutions empower businesses in diverse industries: 🟢 EdTech & E-Learning: LMS platforms, interactive e-learning solutions 🟢 HealthTech & Medical: Secure healthcare applications, compliance-driven systems 🟢 E-commerce & Retail: Payment integrations, inventory management solutions 🟢 FinTech & Banking: Secure financial applications, transaction processing 🟢 SaaS & Enterprise Software: B2B platforms, cloud-based solutions 🟢 HRTech & Recruitment: Custom HR systems, workforce analytics 🟢 Manufacturing & Logistics: ERP integrations, supply chain management 🟢 Travel & Booking: Reservation systems, customer portals ✔ Development Approach & Work Style 🟢 Problem-Solving Mindset: Writing clean, maintainable, and well-documented code for scalability 🟢 Client-Centric Approach: Aligning technology solutions with business goals 🟢 Agile Software Development: Iterative development, CI/CD pipelines, continuous integration 🟢 Performance & Security Focused: Optimized queries, security best practices ✔ Leadership & Client Impact: 🟢 Led teams of 5+ Java developers to implement scalable Java solutions for clients worldwide( from India to the US). 🟢 As a Java Developer, I developed Java-based platforms contributing to a significant increase in client revenue. 🟢 Consistently received 4.9/5 ratings, reflecting dedication to quality and client success. If you're looking for an experienced Java Developer, Senior Java Developer, Full Stack Developer, Java Spring developer, Javascript Developer, Python Developer, Java developer India to build scalable, high-performance applications, let’s connect!🚀

𝗧𝗼𝗽 𝟬.𝟱% 𝗨𝗽𝘄𝗼𝗿𝗸𝗲𝗿. ☑️ 𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻𝗮𝗹 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗳𝗼𝗰𝘂𝘀. 🎯 𝗢𝗻𝗲-𝘀𝘁𝗼𝗽 𝘀𝗵𝗼𝗽 𝗳𝗼𝗿 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮𝘁𝗶𝗼𝗻, 𝗹𝗮𝘂𝗻𝗰𝗵 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗶𝗻𝗴. 🚀 𝗛𝗶! 𝗕𝗿𝘆𝗮𝗻 𝗵𝗲𝗿𝗲. 👋 𝗦𝘁𝗮𝗿𝘁𝗶𝗻𝗴 𝗮𝘀 𝗮 𝗸𝗶𝗱 𝗜’𝘃𝗲 𝗻𝗼𝘄 𝗼𝗯𝘀𝗲𝘀𝘀𝗲𝗱 𝗼𝘃𝗲𝗿 𝗰𝗼𝗱𝗲 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝟮𝟱+ 𝘆𝗲𝗮𝗿𝘀. 𝗙𝗮𝘀𝘁 𝗳𝗼𝗿𝘄𝗮𝗿𝗱 𝘁𝗼 𝟮𝟬𝟮𝟱 𝗮𝗻𝗱 𝗜 𝗰𝘂𝗿𝗿𝗲𝗻𝘁𝗹𝘆 𝗹𝗲𝗮𝗱 𝗮 𝘁𝗲𝗮𝗺 𝗼𝗳 𝟭𝟬𝟬+ 𝗲𝘅𝗽𝗲𝗿𝘁 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝗮𝘁 𝗺𝘆 𝗰𝗼𝗺𝗽𝗮𝗻𝘆 𝗚𝗼𝗹𝗱𝗶𝘀𝗵 𝗖𝗼𝗱𝗲. We focus exclusively on custom app / software development, maintenance and marketing for quality-focused clients seeking true long-term, expert-level partnership. With nearly $2M+ USD earned here on Upwork, our recipe for success has been the combination of top-notch work quality and leadership. ✅ We excel at skillfully walking our clients through the process of creating an app that is better than what they can imagine on their own. Where other app dev teams need direction is exactly where we leverage leadership to deliver a pixel-perfect final product. ❌ We are not “yes” people! We do not say “ok” to every client request. We think critically about every piece of work requested and leverage our expertise to offer solutions that truly support our client's goals. 📞 𝗜𝗳 𝘆𝗼𝘂’𝗿𝗲 𝗶𝗻𝘁𝗲𝗿𝗲𝘀𝘁𝗲𝗱 𝘁𝗼 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿, 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁. 𝗜’𝗹𝗹 𝗰𝗵𝗲𝗰𝗸 𝗶𝗻 𝘁𝗼 𝗲𝗻𝘀𝘂𝗿𝗲 𝗼𝘂𝗿 𝗵𝗶𝗴𝗵-𝗹𝗲𝘃𝗲𝗹 𝗲𝘅𝗽𝗲𝗰𝘁𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗿𝗲 𝗮𝗹𝗶𝗴𝗻𝗲𝗱 𝗮𝗻𝗱 𝗶𝗳 𝘀𝗼, 𝗶𝗻𝘃𝗶𝘁𝗲 𝘆𝗼𝘂 𝘁𝗼 𝗯𝗼𝗼𝗸 𝗮 𝗰𝗼𝗺𝗽𝗹𝗶𝗺𝗲𝗻𝘁𝗮𝗿𝘆 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 𝗰𝗮𝗹𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿. 📞 ⭐️⭐️⭐️⭐️⭐️ ❝ Goldfish Code is a top notch development firm. They have been curious about my business my vision, our company goals and related development needs. The team has helped me to imagine and express the user journey in actionable ways. They have given me the tools and feedback to prioritize features and provided streamlined, clear and consistent communication at every step. In many instances I found the inertia of the project came from them which is unusual and exceptional. The quality of the work they did in helping me and my company build a beta iOS app is high quality. While we have completed the first stage of development I intend to work with the Goldfish team to further develop my application. They are flat out good people and a pleasure to work with. I highly recommend them from end to end: project planning, project management and timely output. ❞ 🗣 Review From Check!st - An IOS Airlines Industry App 🗣 𝗪𝗲 𝗼𝗳𝗳𝗲𝗿 “𝗳𝘂𝗹𝗹-𝘀𝗲𝗿𝘃𝗶𝗰𝗲” 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝘁𝗼 𝗼𝘂𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗶𝘁𝗵𝗶𝗻 𝘁𝗵𝗲 𝗳𝘂𝗹𝗹 𝗮𝗽𝗽 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗰𝘆𝗰𝗹𝗲. 𝗧𝗵𝗶𝘀 𝗰𝗮𝗻 𝗼𝗳𝘁𝗲𝗻 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: 1️⃣ Ideation, Architecture Design, Strategy & Planning (Including Creating a Fully Fledged Features List & More) 2️⃣ Development & Quality Control (User Interface (UI) & User Experience (UX) 3️⃣ Marketing Launches 4️⃣ Maintenance (Ongoing Support, Security, Updates & More) 5️⃣ Ongoing Marketing To Scale 𝗘𝘅𝗮𝗺𝗽𝗹𝗲𝘀 𝗢𝗳 𝗧𝗵𝗲 𝗧𝘆𝗽𝗲𝘀 𝗢𝗳 𝗔𝗽𝗽𝘀 𝗮𝗻𝗱 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹𝗶𝘁𝘆 𝗪𝗲’𝘃𝗲 𝗖𝗿𝗲𝗮𝘁𝗲𝗱: 🔸 eCommerce Platforms (eg. Amazon, ebay) 🔸 Social Media applications (e.g. Facebook/Instagram) 🔸 Transportation Routing planners (e.g. Uber/Google Maps) 🔸 Realtime Video, Screensharing & Phone services (e.g. Zoom) 🔸 Backoffice Automation Solutions (e.g. Quickbooks, Docusign) 🔸 Bluetooth-connected Smart Home Devices (e.g. Hue lights, Wemo Plugs) 🔸 Augmented Reality applications (e.g. Pokemon Go) 🔸 Competitions and Leaderboards (e.g. Game Center) 🔸 Directories & Reviews (e.g. Yelp) 🔸 Job Matching Boards (e.g. Upwork) 🔸 Education & Test Taking preparation (e.g. Kaplan) 🔸 Forms, Data Collection, Graphs & PDF Export (e.g. Google Forms) 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗮𝗻𝗱 𝗖𝗼𝗱𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 𝗪𝗲 𝗢𝗳𝘁𝗲𝗻 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗜𝗻𝗰𝗹𝘂𝗱𝗲: 🛠 Bluetooth Apps For Hardware & Devices (Version 5.4 & Below) 🛠 Internet Of Things (IoT) 🛠 Machine Learning (ML) & Artificial Intelligence (AI) (Chap GPT & More) 🛠 Augmented Reality (AR) & Virtual Reality (VR) 🛠 Blockchain & Cryptocurrency Related 🛠 React Native, Swift, Java, Ruby (iOS & Android) 🛠 React, Angular, Vue.js, HTML, CSS, PHP (Web) 🛠 Python, Django, Node.js (Server) 🛠 PostgreSQL, Redis, MySQL, MongoDB (Databases) 🛠 Amazon Web Services, Google Cloud & Firebase, Microsoft Azure (Cloud Infrastructure) I care about creating exceptional apps. If that's what you're looking for, invite me to your project on Upwork and I look forward to learning about your vision! 𝗕𝗿𝘆𝗮𝗻 𝗙𝗮𝗿𝗿𝗶𝘀 - 𝗙𝗼𝘂𝗻𝗱𝗲𝗿 - 𝗚𝗼𝗹𝗱𝗶𝘀𝗵 𝗖𝗼𝗱𝗲

I solve complex data problems that others can't. With 20+ years of expertise in database systems and data migration, I specialize in: - Microsoft SQL Server migrations and architecture (on-premise and Azure) - Large-scale data imports/exports (handling files 10GB+) - ETL development using SSIS, PowerShell, Python and custom solutions - Cross-platform database migrations (SQL Server, Oracle, MySQL, SQLite, RedShift) - Data integration between disparate systems My approach is pragmatic and efficient. When you have CSV files that won't import, databases that need migrating to the cloud, or systems that can't talk to each other, I deliver solutions that work—fast. I've successfully: - Migrated 11GB geographic databases to Azure SQL - Built custom RFID and inventory tracking systems - Created data pipelines between legacy systems and modern platforms - Designed scalable database architectures for growing businesses - Implemented automated ETL processes to eliminate manual data entry My clients appreciate that I not only fix their immediate problems but also: 1. Explain what I'm doing in plain language 2. Transfer knowledge so your team can handle routine tasks 3. Remain available for quick questions even after project completion Whether you're dealing with problem CSV files, need a database redesign, or require a complex migration to the cloud, I'll get it done right the first time. Let's schedule a quick call to discuss your data challenges.

I engineer AI systems, scraping pipelines, and automation workflows built for production - not demos that break the second a client touches them. I've architected data extraction systems that scraped 15,000+ websites using ML classification, built AI agents that handle end-to-end business operations via WhatsApp, and designed real-time competitive intelligence pipelines monitoring 50+ retailers daily. Clients come to me when they need systems that actually work at scale. WHAT I BUILD: AI Agents & LLM Systems Multi-agent orchestration, RAG with vector search, conversational AI, voice agents. I use LangChain, LangGraph, CrewAI, Claude, and OpenAI - but the tool doesn't matter. What matters is the system handles edge cases, logs failures, and doesn't hallucinate when it counts. Web Scraping & Data Pipelines Scrapy, Playwright, Selenium - with proxy rotation, anti-detection, CAPTCHA handling, and retry logic as standard. I've extracted structured data from 15,000+ sites in a single engagement and built real-time monitoring systems that have run uninterrupted for 12+ months. n8n & Workflow Automation Custom n8n workflows that connect your CRM, email, WhatsApp, Slack, and databases into a single automated pipeline. Error handling, fallback paths, human override, and cost control built in. No black boxes. No runaway automations. Python Backend & APIs FastAPI, PostgreSQL, Docker, async pipelines. Production-grade code with proper error handling, retries, observability, and documentation. WHO I WORK WITH: Founders building AI-powered products who need someone who's shipped before. Startups scaling from prototype to production with real users and real edge cases. Businesses drowning in manual data collection or repetitive workflows. Teams that tried building it themselves, hit a wall, and need someone to fix it. HOW I WORK: Scope Call (Free) - 30 min. I understand your problem, constraints, and timeline. I'll tell you honestly if I'm the right fit. Architecture Doc - Before writing code, I define what we're building, why, and how. You get a clear plan with milestones. Build in Sprints - 1-2 week cycles. Working software each sprint, not status updates. Deliver & Support - 30-day support included. Systems I build keep running months after handoff. 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: - 𝗪𝗲𝗯 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automate web tasks for efficiency - 𝗪𝗲𝗯 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴: Extract website data for analysis. - 𝗗𝗮𝘁𝗮 𝗘𝘅𝘁𝗿𝗮𝗰𝘁𝗶𝗼𝗻: Extract specific info from all sources. - 𝗪𝗲𝗯 𝗖𝗿𝗮𝘄𝗹𝗶𝗻𝗴: Systematically explore the web to gather info. - 𝗗𝗮𝘁𝗮 𝗠𝗶𝗻𝗶𝗻𝗴: Analyze large datasets to extract patterns. - 𝗕𝗼𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Create bots for task automation. - 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automate processes for online shopping. - 𝗦𝗼𝗰𝗶𝗮𝗹 𝗠𝗲𝗱𝗶𝗮 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automate tasks on social media platforms. - 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Integrate software via APIs for data exchange. - 𝗗𝗲𝘀𝗸𝘁𝗼𝗽 & 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀: Develop apps for desktop or web environments. 𝗠𝘆 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝘀𝗸𝗶𝗹𝗹𝘀: - 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: PYTHON, .NET CORE, C#, DOTNET, PHP, HTML, ROZOR, etc. - 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀: Selenium, Scrapy, Requests, Regex, BeautifulSoup, Pandas, etc. - 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, MS SQL, Postgre SQL, MS Excel, Google Sheets, etc. - 𝗕𝗮𝗿𝗿𝗶𝗲𝗿𝘀: ReCaptcha Bypassing, IP Rotation, Public/Private API Bypassing. - 𝗙𝗮𝘀𝘁𝗲𝗿 𝗼𝘂𝘁𝗽𝘂𝘁: I have been writing my algorithms to make the process super fast - 𝗜𝗗𝗘: VS Code, Visual Studio, PyCharm, WAMP, etc. - 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Windows, MAC, Linux(Ubuntu, Flora, Kali). 𝗜 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗶𝗻 𝘀𝗼𝗹𝘃𝗶𝗻𝗴 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀, 𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴: - Bypassing logins & authentication - Overcoming bot detection systems - Extracting & downloading images - Maintaining active sessions for seamless scraping - Cleaning & structuring messy datasets - Simulating human-like interactions & clicks - Managing RAM for large-scale data processing - Parsing & handling JSON data - Navigating intricate HTML & CSS structures - Optimizing performance for high-speed scraping One client who has hired me more than a dozen times put it this way: "If you're looking for someone for data work, just pick Prabjyot. Stop looking." If you have a project, whether it's a quick one-hour task or something ongoing, send me a message. I'm quick to respond and happy to look at a sample before you commit.

Hello! I’m a results-driven Backend Developer specializing in PHP and C#, with 8+ years of professional experience delivering robust, efficient, and scalable solutions for businesses of all sizes. What I Offer: Expert backend development: PHP (Laravel, Symfony), C# (.NET Core, ASP.NET MVC) Database architecture & optimization: MySQL, PostgreSQL, SQL Server, Redis API design & integration: RESTful, JSON, XML Modern development workflow: Git, Agile/Scrum, CI/CD pipelines Clean, maintainable code: Clear documentation and best practices for long-term success I pride myself on clear communication, proactive problem-solving, and always meeting deadlines. Whether you need to build new features, refactor legacy systems, or scale your application, I bring a deep understanding of backend architecture and a commitment to your project’s success. Let’s turn your ideas into reliable, high-performing solutions. Ready to get started? Message me and let’s discuss your project!

𝑩𝒂𝒔𝒆𝒅 𝒊𝒏 𝑳𝒐𝒔 𝑨𝒏𝒈𝒆𝒍𝒆𝒔, 𝑪𝒂𝒍𝒊𝒇𝒐𝒓𝒏𝒊𝒂, 𝒘𝒊𝒕𝒉 𝒐𝒗𝒆𝒓 𝟐𝟎 𝒚𝒆𝒂𝒓𝒔 𝒐𝒇 𝒔𝒐𝒇𝒕𝒘𝒂𝒓𝒆 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 𝒂𝒏𝒅 𝑰𝑻 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆, 𝑰 𝒔𝒑𝒆𝒄𝒊𝒂𝒍𝒊𝒛𝒆 𝒊𝒏 𝒇𝒖𝒍𝒍-𝒔𝒕𝒂𝒄𝒌 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕, 𝑨𝑷𝑰 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏𝒔, 𝒂𝒏𝒅 𝒔𝒚𝒔𝒕𝒆𝒎𝒔 𝒂𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆. 𝑭𝒓𝒐𝒎 𝒔𝒄𝒂𝒍𝒂𝒃𝒍𝒆 𝑺𝒂𝒂𝑺 𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎𝒔 𝒕𝒐 𝒄𝒐𝒎𝒑𝒍𝒆𝒙 𝒃𝒂𝒄𝒌-𝒐𝒇𝒇𝒊𝒄𝒆 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏, 𝑰 𝒉𝒆𝒍𝒑 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔𝒆𝒔 𝒕𝒓𝒂𝒏𝒔𝒇𝒐𝒓𝒎 𝒕𝒉𝒆𝒊𝒓 𝒄𝒐𝒏𝒄𝒆𝒑𝒕𝒔 𝒊𝒏𝒕𝒐 𝒉𝒊𝒈𝒉-𝒒𝒖𝒂𝒍𝒊𝒕𝒚, 𝒄𝒐𝒏𝒏𝒆𝒄𝒕𝒆𝒅 𝒔𝒐𝒇𝒕𝒘𝒂𝒓𝒆 𝒔𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔. 📝𝑭𝒖𝒍𝒍-𝑺𝒕𝒂𝒄𝒌 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 𝑰 𝒃𝒖𝒊𝒍𝒅 𝒆𝒗𝒆𝒓𝒚𝒕𝒉𝒊𝒏𝒈 𝒇𝒓𝒐𝒎 𝑪𝑴𝑺-𝒅𝒓𝒊𝒗𝒆𝒏 𝒘𝒆𝒃𝒔𝒊𝒕𝒆𝒔 𝒕𝒐 𝒄𝒐𝒎𝒑𝒍𝒆𝒙 𝒇𝒊𝒏𝒂𝒏𝒄𝒊𝒂𝒍 𝒅𝒂𝒔𝒉𝒃𝒐𝒂𝒓𝒅𝒔, 𝒖𝒔𝒆𝒓 𝒑𝒐𝒓𝒕𝒂𝒍𝒔, 𝒂𝒏𝒅 𝑺𝒂𝒂𝑺 𝒂𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔. 𝑴𝒚 𝒔𝒕𝒂𝒄𝒌 𝒊𝒏𝒄𝒍𝒖𝒅𝒆𝒔 𝑹𝒆𝒂𝒄𝒕, 𝑵𝒆𝒙𝒕.𝒋𝒔, 𝑷𝒚𝒕𝒉𝒐𝒏, 𝑵𝒐𝒅𝒆.𝒋𝒔, 𝒂𝒏𝒅 𝑨𝑾𝑺, 𝒂𝒏𝒅 𝑰 𝒘𝒐𝒓𝒌 𝒂𝒄𝒓𝒐𝒔𝒔 𝑪𝑴𝑺 𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎𝒔 𝒍𝒊𝒌𝒆 𝑾𝒐𝒓𝒅𝑷𝒓𝒆𝒔𝒔, 𝑺𝒉𝒐𝒑𝒊𝒇𝒚, 𝑾𝒆𝒃𝒇𝒍𝒐𝒘, 𝒂𝒏𝒅 𝑾𝒊𝒙. 𝑾𝒉𝒆𝒕𝒉𝒆𝒓 𝒊𝒕'𝒔 𝒂 𝒈𝒓𝒆𝒆𝒏𝒇𝒊𝒆𝒍𝒅 𝒃𝒖𝒊𝒍𝒅 𝒐𝒓 𝒔𝒄𝒂𝒍𝒊𝒏𝒈 𝒂𝒏 𝒆𝒙𝒊𝒔𝒕𝒊𝒏𝒈 𝒑𝒓𝒐𝒅𝒖𝒄𝒕, 𝑰 𝒇𝒐𝒄𝒖𝒔 𝒐𝒏 𝒄𝒍𝒆𝒂𝒏 𝒂𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆, 𝒎𝒂𝒊𝒏𝒕𝒂𝒊𝒏𝒂𝒃𝒍𝒆 𝒄𝒐𝒅𝒆, 𝒂𝒏𝒅 𝒑𝒆𝒓𝒇𝒐𝒓𝒎𝒂𝒏𝒄𝒆 𝒐𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏. 📝𝑺𝒂𝒂𝑺 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 𝑰 𝒉𝒂𝒗𝒆 𝒉𝒂𝒏𝒅𝒔-𝒐𝒏 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆 𝒃𝒖𝒊𝒍𝒅𝒊𝒏𝒈, 𝒆𝒙𝒕𝒆𝒏𝒅𝒊𝒏𝒈, 𝒂𝒏𝒅 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒏𝒈 𝑺𝒂𝒂𝑺 𝒑𝒓𝒐𝒅𝒖𝒄𝒕𝒔 — 𝒊𝒏𝒄𝒍𝒖𝒅𝒊𝒏𝒈 𝒘𝒉𝒊𝒕𝒆-𝒍𝒂𝒃𝒆𝒍𝒆𝒅 𝒂𝒑𝒑 𝒔𝒕𝒐𝒓𝒆 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏𝒔, 𝒎𝒖𝒍𝒕𝒊-𝒕𝒆𝒏𝒂𝒏𝒕 𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎𝒔, 𝒂𝒏𝒅 𝒄𝒐𝒎𝒎𝒆𝒓𝒄𝒊𝒂𝒍 𝒎𝒂𝒓𝒌𝒆𝒕𝒑𝒍𝒂𝒄𝒆 𝒂𝒑𝒑𝒔. 𝑰 𝒖𝒏𝒅𝒆𝒓𝒔𝒕𝒂𝒏𝒅 𝒕𝒉𝒆 𝒇𝒖𝒍𝒍 𝒍𝒊𝒇𝒆𝒄𝒚𝒄𝒍𝒆 𝒇𝒓𝒐𝒎 𝒂𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆 𝒂𝒏𝒅 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 𝒕𝒉𝒓𝒐𝒖𝒈𝒉 𝒅𝒆𝒑𝒍𝒐𝒚𝒎𝒆𝒏𝒕 𝒂𝒏𝒅 𝒐𝒏𝒈𝒐𝒊𝒏𝒈 𝒐𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏. 📝𝑨𝑰, 𝑨𝒈𝒆𝒏𝒕𝒔 & 𝑽𝒊𝒃𝒆 𝑪𝒐𝒅𝒊𝒏𝒈 𝑰 𝒃𝒖𝒊𝒍𝒅 𝒄𝒖𝒔𝒕𝒐𝒎 𝒄𝒉𝒂𝒕𝒃𝒐𝒕𝒔, 𝑳𝑳𝑴-𝒑𝒐𝒘𝒆𝒓𝒆𝒅 𝒕𝒐𝒐𝒍𝒔, 𝑨𝑰 𝒂𝒈𝒆𝒏𝒕𝒔, 𝒂𝒏𝒅 𝒕𝒓𝒂𝒅𝒊𝒏𝒈 𝒃𝒐𝒕𝒔, 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒏𝒈 𝑨𝑷𝑰𝒔 𝒇𝒓𝒐𝒎 𝑶𝒑𝒆𝒏𝑨𝑰, 𝑮𝒐𝒐𝒈𝒍𝒆, 𝑻𝒆𝒍𝒆𝒈𝒓𝒂𝒎, 𝑫𝒊𝒔𝒄𝒐𝒓𝒅, 𝑾𝒉𝒂𝒕𝒔𝑨𝒑𝒑, 𝑻𝒓𝒂𝒅𝒊𝒏𝒈𝑽𝒊𝒆𝒘, 𝒂𝒏𝒅 𝒐𝒕𝒉𝒆𝒓𝒔. 𝑰 𝒘𝒐𝒓𝒌 𝒘𝒊𝒕𝒉 𝑨𝑰 𝒂𝒈𝒆𝒏𝒕 𝒇𝒓𝒂𝒎𝒆𝒘𝒐𝒓𝒌𝒔 𝒍𝒊𝒌𝒆 𝑶𝒑𝒆𝒏𝑪𝒍𝒂𝒘 𝒂𝒏𝒅 𝒍𝒆𝒗𝒆𝒓𝒂𝒈𝒆 𝒗𝒊𝒃𝒆 𝒄𝒐𝒅𝒊𝒏𝒈 𝒕𝒐𝒐𝒍𝒔 — 𝑪𝒍𝒂𝒖𝒅𝒆 𝑪𝒐𝒅𝒆, 𝑪𝒖𝒓𝒔𝒐𝒓, 𝒂𝒏𝒅 𝑮𝒊𝒕𝑯𝒖𝒃 𝑪𝒐𝒑𝒊𝒍𝒐𝒕 — 𝒕𝒐 𝒂𝒄𝒄𝒆𝒍𝒆𝒓𝒂𝒕𝒆 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 𝒂𝒏𝒅 𝒅𝒆𝒍𝒊𝒗𝒆𝒓 𝒇𝒂𝒔𝒕𝒆𝒓 𝒘𝒊𝒕𝒉𝒐𝒖𝒕 𝒔𝒂𝒄𝒓𝒊𝒇𝒊𝒄𝒊𝒏𝒈 𝒒𝒖𝒂𝒍𝒊𝒕𝒚. 📝𝑨𝑷𝑰 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏 & 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 & 𝑪𝑹𝑴 𝑰 𝒉𝒂𝒗𝒆 𝒅𝒆𝒆𝒑 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒏𝒈 𝒅𝒊𝒔𝒑𝒂𝒓𝒂𝒕𝒆 𝒔𝒚𝒔𝒕𝒆𝒎𝒔 — 𝑪𝑹𝑴, 𝑬𝑹𝑷, 𝒂𝒄𝒄𝒐𝒖𝒏𝒕𝒊𝒏𝒈, 𝑯𝑹𝑰𝑺, 𝑯𝑪𝑴, 𝒂𝒏𝒅 𝒕𝒓𝒂𝒏𝒔𝒂𝒄𝒕𝒊𝒐𝒏𝒂𝒍 𝒅𝒂𝒕𝒂𝒃𝒂𝒔𝒆𝒔 — 𝒖𝒔𝒊𝒏𝒈 𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎𝒔 𝒍𝒊𝒌𝒆 𝑫𝒆𝒍𝒍 𝑩𝒐𝒐𝒎𝒊, 𝑻𝒓𝒂𝒚.𝒊𝒐, 𝑪𝒆𝒍𝒊𝒈𝒐, 𝒂𝒏𝒅 𝒁𝒂𝒑𝒊𝒆𝒓. 𝑾𝒉𝒆𝒕𝒉𝒆𝒓 𝒊𝒕'𝒔 𝒂 𝒐𝒏𝒆-𝒘𝒂𝒚 𝒅𝒂𝒕𝒂 𝒑𝒖𝒔𝒉 𝒐𝒓 𝒂 𝒄𝒐𝒎𝒑𝒍𝒆𝒕𝒆 𝒕𝒘𝒐-𝒘𝒂𝒚 𝒓𝒆𝒂𝒍-𝒕𝒊𝒎𝒆 𝒔𝒚𝒏𝒄, 𝑰'𝒗𝒆 𝒃𝒖𝒊𝒍𝒕 𝒊𝒕. 𝑺𝒚𝒔𝒕𝒆𝒎𝒔 𝑰'𝒗𝒆 𝒄𝒐𝒏𝒏𝒆𝒄𝒕𝒆𝒅 𝒊𝒏𝒄𝒍𝒖𝒅𝒆 𝑺𝒂𝒍𝒆𝒔𝒇𝒐𝒓𝒄𝒆, 𝑯𝒖𝒃𝑺𝒑𝒐𝒕, 𝑵𝒆𝒕𝑺𝒖𝒊𝒕𝒆, 𝑫𝒚𝒏𝒂𝒎𝒊𝒄𝒔 𝟑𝟔𝟓, 𝑺𝒉𝒐𝒑𝒊𝒇𝒚, 𝑴𝒂𝒈𝒆𝒏𝒕𝒐, 𝑸𝒖𝒊𝒄𝒌𝑩𝒐𝒐𝒌𝒔, 𝑩𝒖𝒍𝒍𝒉𝒐𝒓𝒏, 𝑷𝒊𝒑𝒆𝒅𝒓𝒊𝒗𝒆, 𝑪𝒐𝒏𝒄𝒖𝒓, 𝒂𝒏𝒅 𝒎𝒂𝒏𝒚 𝒎𝒐𝒓𝒆. 𝑩𝒆𝒚𝒐𝒏𝒅 𝒑𝒐𝒊𝒏𝒕-𝒕𝒐-𝒑𝒐𝒊𝒏𝒕 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏𝒔, 𝑰 𝒂𝒍𝒔𝒐 𝒉𝒆𝒍𝒑 𝒘𝒊𝒕𝒉 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝒑𝒓𝒐𝒄𝒆𝒔𝒔 𝒐𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏 — 𝒓𝒆-𝒆𝒏𝒈𝒊𝒏𝒆𝒆𝒓𝒊𝒏𝒈 𝒂𝒏𝒅 𝒎𝒐𝒅𝒆𝒓𝒏𝒊𝒛𝒊𝒏𝒈 𝒚𝒐𝒖𝒓 𝒆𝒏𝒕𝒊𝒓𝒆 𝒃𝒂𝒄𝒌-𝒐𝒇𝒇𝒊𝒄𝒆 𝒘𝒐𝒓𝒌𝒇𝒍𝒐𝒘 𝒘𝒊𝒕𝒉 𝒄𝒐𝒏𝒏𝒆𝒄𝒕𝒆𝒅, 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒆𝒅 𝒔𝒚𝒔𝒕𝒆𝒎𝒔.

✅ 🔻Expert-Vetted Top 1%🔻 freelancer on Upwork with 15+ years of experience ✅ Senior DBA, Developer, and Architect ✅ Senior Data Analytics and Data Engineer ✅ Business Intelligence and DWH expert ✅ DP-600 Microsoft Certified: Fabric Analytics Engineer Associate ✅ Microsoft Fabric, Synapse, Azure Data Factory, SSIS, SSRS, Power BI, Azure Databricks, PySpark. • Expert in Azure Data Factory, Synapse, SSIS, SSRS, Power BI, and Power BI Paginated. • Expert in Azure Data bricks pipelines and PySpark. • Expert in Query, and Procedure Optimization • Expert in complex T-SQL, PL\SQL coding, Procedures, Functions, Pivot, Dynamic SQL, etc. • Expert in managing, developing, and deploying SSRS report servers, and SSAS cubes. • I am experienced in both OLTP and Data warehouse environments. • Experienced in QlikSense, QlikView, SAP Hana, Oracle, MySQL, PostgreSQL, and Crystal Reports My work will be with a lifetime warranty.

With over 20 years of experience spanning software engineering, DevOps, cloud infrastructure, and cybersecurity, I help businesses—from early-stage startups to global enterprises—build secure, scalable, and high-performing digital systems. I’ve served as a full-stack developer, lead architect, and fractional CTO, delivering results across every layer of the stack and every phase of the product lifecycle. My strength lies in bridging deep technical knowledge with clear strategic thinking—turning complex technical challenges into actionable, business-aligned outcomes. Core Focus Areas Technology Leadership & Architecture • Designing scalable, cloud-native and hybrid systems across AWS, Azure, and GCP. • Leading modernization strategies for legacy systems and accelerating digital transformation. • Communicating architectural decisions clearly to execs, boards, and cross-functional teams. • Driving outcomes aligned with security, compliance (ISO 27001, SOC 2, HIPAA, GDPR), and business goals. Fractional CTO & Strategic Advisory • Acting as a technical partner for startups and growing companies. • Leading platform architecture, DevOps strategy, and security modernization. • Supporting funding rounds, M&A due diligence, and board-level technology planning. • Fixing failing tech projects, restoring delivery pipelines, and building resilient teams. Full-Stack Product Engineering • Building end-to-end applications using React, Vue, Angular, Node.js, Python, Django, .NET, and more. • Creating robust backend APIs (REST, GraphQL, WebSockets) and scalable data architectures. • Delivering lean MVPs, enterprise-grade platforms, and complex integrations with third-party systems. • Writing clean, maintainable, test-driven code using modern patterns and tools. Cloud Infrastructure & DevOps • Architecting secure CI/CD pipelines with GitHub Actions, GitLab, Jenkins, and Azure DevOps. • Deploying production environments using Docker, Kubernetes, and Terraform. • Implementing modern cloud-native services and infrastructure-as-code best practices. • Ensuring high availability, performance, cost-efficiency, and operational resilience. Tools & Technologies Frontend: React (Next.js, Redux), Vue, Angular, TypeScript, Tailwind, Material UI Backend: Node.js (Express, NestJS), Python (Django, Flask), .NET, Ruby on Rails, PHP Data: PostgreSQL, MySQL, MongoDB, Redis, Firebase, Sequelize, TypeORM Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Terraform, Ansible, CI/CD Security: IAM, WAF, encryption standards, secure architecture reviews, DevSecOps Testing: Jest, PyTest, Cypress, Selenium, TDD/BDD Collaboration: GitHub, Jira, Slack, Agile/Scrum Why Work With Me • Execution You Can Count On: Over 150 successful projects across fintech, healthcare, e-commerce, and enterprise IT. • End-to-End Expertise: From code to cloud, strategy to delivery—I operate across the full stack and lifecycle. • Security-Minded: Strong foundation in cybersecurity and compliance frameworks. • Business-Aligned Thinking: Every technical choice is guided by the outcome it’s meant to deliver. • Clear Communication: Whether speaking to dev teams, investors, or executives—I make the complex simple. If you’re building something ambitious and need a grounded, experienced partner to guide development or lead technology strategy, let’s connect.

Results-driven professional with over 14 years of experience in data engineer, database administration, design, and performance optimization. Proven ability to translate complex business requirements into robust, high-performance data architectures. Expert in building and managing scalable cloud data solutions, specializing in the Snowflake Cloud Data Warehouse. Skilled in a wide range of technologies, including SQL Server, Azure SQL, and AWS services, with a strong background in data modeling and ETL/ELT processes. Core Knowledge Areas: Cloud Data Warehousing: Extensive hands-on experience with Snowflake, including SnowSQL, Snowpipe, and implementing data refresh strategies using Streams and Tasks for automated, near real-time data ingestion and transformation, Cortex search and Cortex analyst inlementation. Data Pipeline & ETL/ELT: Proficient in designing, building, and maintaining robust data pipelines using Azure Data Factory and other tools to extract, transform, and load data into cloud data warehouses. Database Administration & Performance Tuning: Deep expertise in administering and optimizing Microsoft SQL Server, PostgreSQL, and MySQL databases. This includes comprehensive performance tuning, query optimization, and troubleshooting to ensure database stability and high availability. High Availability & Disaster Recovery: Experienced in configuring and managing Always-On Availability Groups, Failover Cluster Instances (FCI), and various replication techniques to ensure business continuity and data integrity. Cloud Services: Skilled in leveraging various Microsoft Azure services such as Azure SQL, Azure Storage Accounts, Logic Apps, and Azure Functions. Working knowledge of AWS EC2, S3, and RDS services. Data Engineering & Scripting: Proficient in PowerShell scripting for database automation and management, including the use of DBA tools and the Bulk Copy Program (BCP). Database Migration & Upgrades: Successfully planned and executed numerous database migrations and upgrades for SQL Server, PostgreSQL, and MySQL instances, both on-premises and to the cloud. Application Development & APIs: Familiar with full-stack development using .NET Framework/ASP.NET and experienced in Rest API development in .NET Core & JWT, including implementing role and policy-based access control. Version Control & CI/CD: Proficient with GIT/GitHub/GitLab and experienced in setting up CI/CD pipelines to streamline database and application deployments. github.com/sadrulemail/dbt-dwh_transform sadrulemail.github.io/snowflake-data-pipeline-automation/snowflake_pipeline_dashboard.html Why Choose Me: 1. Dedicated to delivering high-quality results 2. Proactive communication, attention to detail, and commitment to client satisfaction 3. Customized solutions tailored to your unique needs