Hire the Best Amazon Relational Database Service Developers
in Pakistan

As a Database Administrator (DBA) with over 10 years of experience, I specialize in providing robust, efficient, and secure database solutions for businesses of all sizes. My expertise spans SQL Server, MySQL, PostgreSQL, and cloud platforms like Azure SQL and Azure Managed Instance. I ensure optimal performance, scalability, and data integrity while tailoring solutions to meet your specific needs. • Skilled in managing SQL Server (2008 to 2022), MySQL, PostgreSQL, and Azure SQL environments. • Performance Tuning: Optimizing server performance through configurations, indexing strategies, and resource allocation. Query optimization for stored procedures, views, and functions. • High Availability & Disaster Recovery: Expertise in implementing solutions like Always On Availability Groups, Log Shipping, Replication, and Clustering. • Database Migration & Upgrades: Hands-on experience with cross-platform migrations, including Oracle, MySQL, PostgreSQL, Access, and cloud platforms like Azure Managed Instance. • Backup & Recovery: Proficient in designing reliable backup strategies for large databases (VLDBs) exceeding 100GB and ensuring fast recovery. • ETL Development: Extensive experience in building and troubleshooting SSIS packages for data extraction, transformation, and loading. • Reporting Services: Developed and optimized reports using SSRS to support data-driven decision-making. • Skilled in T-SQL scripting for automating maintenance, monitoring, and troubleshooting tasks. • Successfully managed 100+ database instances with high availability and performance requirements. • Experienced in managing SAN storage solutions for large-scale database environments. • Proficient in Security and Compliance, including user management, auditing, CDC (Change Data Capture), and Change Tracking. • Dedicated, reliable, and adept at resolving complex issues while meeting tight deadlines. • A proactive problem-solver with a passion for tackling challenging database scenarios and delivering high-quality solutions.

Stop overpaying for cloud resources and struggling with slow queries. I help companies achieve 𝟗𝟗.𝟗𝟗% 𝐮𝐩𝐭𝐢𝐦𝐞 and 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐠𝐫𝐚𝐝𝐞 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 for their most mission-critical data. 🏆Top Rated Plus Freelancer 🏆Elite SQL Optimization & Scalable Data Architecture Specialist 🥇Worked 9000+ hours with a 100% Job Success Score ✅Expert Microsoft SQL Server | MySQL | Cloud Database Architect | Query Optimization | Azure | GCP | AWS | ETL & Data Warehousing | Big Data | High Availability | DevOps for Databases 𝐈𝐧𝐭𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧:- I'm Usman, a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐨𝐫 𝐚𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with over 𝟏𝟓 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐡𝐚𝐧𝐝𝐬-𝐨𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in SQL Server, MySQL, and PostgreSQL. I specialize in architecting scalable, cloud-native data ecosystems that power high-growth SaaS, ERP systems, and global eCommerce platforms. I bring a rare blend of deep technical knowledge, enterprise-level implementation experience, and long-term client trust, having worked 9000+ Upwork hours with a 100% Job Success Score. 𝑴𝒚 𝒅𝒂𝒕𝒂𝒃𝒂𝒔𝒆 𝒆𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 𝒔𝒑𝒂𝒏𝒔 𝒂𝒄𝒓𝒐𝒔𝒔: ⚡ Enterprise-grade 𝐒𝐐𝐋 𝐒𝐞𝐫𝐯𝐞𝐫 𝐚𝐧𝐝 𝐌𝐲𝐒𝐐𝐋 𝐚𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧. 📊 Advanced 𝐪𝐮𝐞𝐫𝐲 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐭𝐮𝐧𝐢𝐧𝐠, 𝐢𝐧𝐝𝐞𝐱𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐬𝐭𝐨𝐫𝐞𝐝 𝐩𝐫𝐨𝐜𝐞𝐝𝐮𝐫𝐞 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧. ☁️ Cloud database deployments, migrations, and administration on 𝐀𝐳𝐮𝐫𝐞, 𝐆𝐨𝐨𝐠𝐥𝐞 𝐂𝐥𝐨𝐮𝐝 (𝐆𝐂𝐏), 𝐚𝐧𝐝 𝐀𝐖𝐒 𝐑𝐃𝐒. 🔄 𝐄𝐓𝐋 development using SSIS, Power BI, and modern data warehousing strategies. 🔐 Data integrity, backup/restore, disaster recovery planning, and replication. Zero-Trust data access, Row-Level Security (RLS), and 𝐞𝐧𝐬𝐮𝐫𝐢𝐧𝐠 𝐇𝐈𝐏𝐀𝐀/𝐆𝐃𝐏𝐑 𝐜𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞. 📈 Implementing 𝐂𝐈/𝐂𝐃 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 𝐚𝐧𝐝 𝐃𝐞𝐯𝐎𝐩𝐬 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬 for scalable, automated database releases. 🔍 Monitoring & alerts using tools like 𝐀𝐳𝐮𝐫𝐞 𝐌𝐨𝐧𝐢𝐭𝐨𝐫, 𝐍𝐞𝐰 𝐑𝐞𝐥𝐢𝐜, 𝐚𝐧𝐝 𝐒𝐐𝐋 𝐏𝐫𝐨𝐟𝐢𝐥𝐞𝐫. 🛠️ Real-time support for 𝐡𝐢𝐠𝐡-𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 architecture, 𝐦𝐢𝐫𝐫𝐨𝐫𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐥𝐨𝐚𝐝 𝐛𝐚𝐥𝐚𝐧𝐜𝐢𝐧𝐠. I’ve designed and optimized databases that power high-traffic SaaS products, ERP systems, and eCommerce platforms — handling billions of records and complex business logic while maintaining peak performance. My approach is simple: 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝 𝐭𝐡𝐞 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐮𝐬𝐞 𝐜𝐚𝐬𝐞 𝐟𝐢𝐫𝐬𝐭, then align data systems that are scalable, secure, and easy to maintain. Whether you need to: ✅ Fix slow queries ✅ Scale your infrastructure to handle growth ✅ Migrate from legacy systems ✅ Modernize your stack with cloud-native tools ✅ Automate your reporting & data pipelines 𝐓𝐞𝐬𝐭𝐢𝐦𝐨𝐧𝐢𝐚𝐥𝐬:- ✨"Experienced professional developer, very skilled. I can recommend him and I will use him again." ✨ "Usman is very knowledgeable and very skilled with SQL and Windows Server. I can recommend him and I will use him again." ✨ "Usman is an experienced SQL Developer. He helped with merging, changing, and fine-tuning queries. Good quality work." ✨ "Usman delivered good work. He had solutions to the project issues, and his skills were reasonably strong. I enjoyed working with Usman and will likely have additional work for him." ✨ "The stored procedure was delivered as expected. Thank you so much, Usman, for a job well done (and quick)!" ✨ "Usman delivered an amazing script to help us back up and restore our database. This automation will be a huge time-saving improvement to our manual process. Thank you, Usman, for a job well done." 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: * 𝑪𝒆𝒓𝒕𝒊𝒇𝒊𝒆𝒅 𝑴𝒊𝒄𝒓𝒐𝒔𝒐𝒇𝒕 𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒚 𝑨𝒔𝒔𝒐𝒄𝒊𝒂𝒕𝒆 (𝑴𝑻𝑨) 𝒊𝒏 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆 𝑨𝒅𝒎𝒊𝒏𝒊𝒔𝒕𝒓𝒂𝒕𝒊𝒐𝒏 𝑭𝒖𝒏𝒅𝒂𝒎𝒆𝒏𝒕𝒂𝒍𝒔 * 𝑪𝒆𝒓𝒕𝒊𝒇𝒊𝒆𝒅 𝑴𝒊𝒄𝒓𝒐𝒔𝒐𝒇𝒕 𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒚 𝑨𝒔𝒔𝒐𝒄𝒊𝒂𝒕𝒆 (𝑴𝑻𝑨) 𝒊𝒏 𝑵𝒆𝒕𝒘𝒐𝒓𝒌𝒊𝒏𝒈 𝑭𝒖𝒏𝒅𝒂𝒎𝒆𝒏𝒕𝒂𝒍𝒔 I can deliver fast, clean, and reliable results on time and within scope. 📨 𝐋𝐞𝐭’𝐬 𝐭𝐚𝐥𝐤 about how I can add value to your team or project. I'm available for consulting, long-term support, or complex one-off problem-solving.

An energetic and self-motivated Software Developer having 7 years of development experience with Agile projects & SPA applications. I have built high speed & scalable web and mobile applications for SaaS, Product base, B2B and B2C business models using TypeScript/JavaScript, Angular, Ionic, React and Node.js. I have great expertise in; - Design patterns, architecture designs and CI/CD processes - Tenacious technical problem solving skills - Good communication skills - 100% responsive designs using Illustrator, Photoshop, Figma, Html5/CSS3, SCSS, Bootstrap, Tailwind, PrimeNG and Material UI - Vanilla JavaScript development using HTML5/CSS3, Gulp - Angular development using CLI, Rxjs, Ngrx, Webpack, NPM, Jest, Karma, Jasmine, NPM - React development using react-create-app, MobX-State-Tree, Redux, WebPack - Native mobile app development using Ionic CLI, Capacitor, Cordova and Native APIs - API development using Node.js, ExpressJs, .Net Core, TypeORM and GraphQL - Socket based programming using Socket.IO - Automatic Deployments on Azure/AWS using Pipelines - Code management using Github, Gitlab, Azure and Bitbucket - Task management on Agile projects using JIRA, Trello and Azure - Extensive experience of working with version control, build tools, code-quality, testing tools and Docker Moreover, along with the vast exposure of SQL Server and PostgreSQL, I have hands-on experience with NoSQL databases like MongoDB, Firebase, Redis, SQLite and Elasticsearch. In addition, I have worked on various third party APIs integrations like Twillio, SendGrid, Facebook, Google, Sentry, RASA Chatbot and Stripe. Much of my experience comes from working for various clients, mainly from US, Canada, and Europe. I helped them developing solutions that can meet their business requirements. Always looking for interesting projects and will be happy to discuss your ideas and propose you the technical implementation for them.

𝐁𝐞𝐟𝐨𝐫𝐞 𝐈 𝐭𝐞𝐥𝐥 𝐲𝐨𝐮 𝐰𝐡𝐚𝐭 𝐈 𝐝𝐨, 𝐥𝐞𝐭 𝐦𝐞 𝐬𝐡𝐨𝐰 𝐲𝐨𝐮 𝐰𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐚𝐲 𝐚𝐟𝐭𝐞𝐫 𝐈’𝐦 𝐝𝐨𝐧𝐞. ⭐⭐⭐⭐⭐ Atif was the ONLY person who could figure out our data pipeline issue, which turned out to be quite complex. ⭐⭐⭐⭐⭐ Atif's strength is his ability to clearly communicate a logical path that ends in a proper solution for any given situtation. 𝗔𝗻𝗱 𝗺𝗮𝗻𝘆 𝗺𝗼𝗿𝗲 𝗹𝗶𝗸𝗲 𝘁𝗵𝗲𝘀𝗲… You can explore the rest on my profile, every feedback is an asset I’ve earned through consistency, trust, and results. I am Atif Shahid, over the last decade, I’ve helped teams move from fragile systems to infrastructures that simply don’t break. My work sits at the intersection of cloud architecture, data reliability, and automation — designed pipelines that scale, self-heal, and stay cost-efficient. I’ve built and managed ecosystems across AWS, Azure, and Google Cloud, tuned databases like PostgreSQL, MySQL, and SQL Server to handle real-world pressure, and automated entire deployment lifecycles with Docker, Kubernetes, and CI/CD pipelines. Whether it’s modernizing legacy workloads, optimizing data layers, or orchestrating multi-cloud environments, I bring one principle to every project make it faster, cleaner, and sustainable long after deployment. 𝐌𝐲 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐟𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 𝐬𝐢𝐭𝐬 𝐚𝐜𝐫𝐨𝐬𝐬 𝐚 𝐰𝐢𝐝𝐞 𝐬𝐩𝐞𝐜𝐭𝐫𝐮𝐦: from architecting infrastructures on AWS, Azure, and Google Cloud to containerized orchestration with Docker, Kubernetes, and Rancher. I’ve engineered environments that merge virtualization layers like VMWare, Hyper-V, and OpenStack with seamless CI/CD automation pipelines built through Jenkins, GitLab, and Terraform. 𝐎𝐧 𝐭𝐡𝐞 𝐝𝐚𝐭𝐚 𝐬𝐢𝐝𝐞, I work deeply with PostgreSQL, MySQL, SQL Server, and MongoDB, tuned queries, managed replication, and designed systems that stay consistent even under load. The scripting backbone (Python, Bash, and PowerShell) keeps everything from deployments to monitoring sharp and repeatable. 𝐌𝐲 𝐃𝐞𝐯𝐎𝐩𝐬 𝐰𝐨𝐫𝐤 revolves around designing systems that move fast without breaking. I build CI/CD pipelines through Jenkins and GitLab, automate infrastructure with Terraform and Ansible, and containerize workloads using Docker and Kubernetes. 𝐄𝐯𝐞𝐫𝐲 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 is engineered for repeatability, recovery, and cost control with monitoring, security, and disaster recovery built in from day one. Whether it’s cloud migration, infrastructure optimization, or orchestrating high-availability clusters, my focus is always on stability at scale. 𝐎𝐧 𝐭𝐡𝐞 𝐝𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐬𝐢𝐝𝐞, I’ve worked extensively with Microsoft SQL Server (2012–2022) and MySQL (5.6–8.0) building, tuning, and maintaining data systems that serve as the backbone of high-traffic platforms. From T-SQL scripting and execution plan optimization to replication, log shipping, and AlwaysOn Availability Groups, I ensure performance and failover reliability stay uncompromised. 𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐞𝐱𝐭𝐞𝐧𝐝𝐬 to stored procedures, triggers, in-memory optimization, indexing, and automated backup strategies, all designed to keep data fast, resilient, and deployment-ready. 🚫 I’m not the right fit if you’re: - Looking for a task executor instead of a system thinker. - Prioritizing speed over stability or shortcuts over structure. - Treating infrastructure as an afterthought instead of a core asset. Thank you for taking the time to read my profile. 𝐈 𝐚𝐦 𝐣𝐮𝐬𝐭 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐰𝐚𝐲 🙂.

𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 | 𝟑𝟐 𝐉𝐨𝐛𝐬 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 | 𝟔,𝟑𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝐅𝐨𝐫𝐭𝐮𝐧𝐞 𝟓𝟎𝟎 & 𝐇𝐢𝐠𝐡-𝐆𝐫𝐨𝐰𝐭𝐡 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 |🏆 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 I am a full spectrum Data or Database professional combining deep database engineering with business intelligence, visual analytics, and process automation. Over the past decade, I have delivered measurable and high impact solutions across Fortune 500 companies, high growth start-ups and multi industry enterprise clients. Whether you need a lightning fast database, an executive ready BI dashboard or a fully automated ETL pipeline. I bring the architecture, the precision and the business context to get it right the first time. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐁𝐞𝐬𝐭 🔹 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 & 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 MySQL, Oracle, PostgreSQL, Supabase, Metabase, MongoDB, MSSQL, Neo4J from schema design to full normalization. I build databases that scale from Day 1 and hold up under real world loads. 🔹 𝐐𝐮𝐞𝐫𝐲 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐮𝐧𝐢𝐧𝐠 Slow queries destroy user experience. I have reduced query execution times by up to 70% using indexing strategies, query restructuring and execution plan analysis. 🔹 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 & 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 Power BI, Tableau, Looker, QuickSight. I don't just build charts. I create decision support systems. DAX, Power Query M, custom visuals, RLS and live gateway connections are all in my toolkit. 🔹 𝐃𝐚𝐭𝐚 𝐌𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐄𝐓𝐋 Migrated 200M+ records across systems with zero downtime. I handle complex data transfers with full validation, rollback planning and audit trails. 🔹 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 From Power Automate flows to Python (Pandas) scripts and Alteryx pipelines. I eliminate manual reporting cycles and give your team hours back every week. 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐢𝐧 𝐍𝐮𝐦𝐛𝐞𝐫𝐬 ✅ 32 projects completed on Upwork with 100% Job Success Score ✅ 6,300+ hours of logged, verified client work ✅ 70% reduction in query execution time | Healthcare client ✅ 200M+ records migrated with zero downtime | E-commerce platform ✅ 5x faster data retrieval | American Sports Database (NBA/NFL/NCAA) ✅ 50% reduction in manual reporting effort | Healthcare organization ✅ 40% faster decision making | Retail client (data visualization) ✅ 25% increase in operational efficiency | Sano Living (custom BI dashboard) ✅ 20% boost in conversion rates | E-commerce real time analytics ✅ 90% improvement in fraud detection accuracy | FinTech database ✅ 60% reduction in inventory errors | Logistics automation system ✅ Top Rated Plus badge | Earned for consistently delivering on large contracts 🏭 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐞𝐫𝐯𝐞 Healthcare & Med-Tech | Finance & FinTech | E-commerce & Retail American Sports (NBA, NFL, NCAA) | Manufacturing & ERP Logistics & Supply Chain | Telecommunications Pharmaceutical & Research | Education & E-learning Marketing & Advertising | Hospitality & Travel 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MySQL · Oracle · PostgreSQL · MongoDB · MySQL · PL/SQL · SQL Server 𝐁𝐈 & 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Power BI · Tableau · Looker · QuickSight · Looker Studio 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: SQL · DAX · Power Query M · Python (Pandas) · Java · R 𝐄𝐓𝐋 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Power Automate · Alteryx · Airbyte · Airflow · Airtable · shell scripting · AWS · Microsoft Azure · Azure Table 𝐝𝐛𝐭 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐖𝐇: BigQuery · Snowflake · Databricks · Supabase · Metabase · PostgreSQL · Timescale · Postgis 𝐝𝐚𝐭𝐚 𝐦𝐨𝐝𝐞𝐥𝐢𝐧𝐠: Data Warehousing · Star Schema · Data Vault 𝐄𝐑𝐃 𝐃𝐞𝐬𝐢𝐠𝐧 𝐒𝐩𝐨𝐫𝐭𝐬 𝐃𝐚𝐭𝐚: FantasyData · SportsMonks API Integration 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 I don't just complete tasks. I solve the root problem. Every engagement starts with understanding your business objective, not just the technical brief. My clients get clean architecture, clear documentation, and solutions that their internal teams can actually maintain and grow. I communicate proactively, hit deadlines, and never disappear mid project. That's how I've maintained a perfect Job Success Score across 32 contracts and 6,300+ hours. If your data is slowing you down, costing you accuracy or failing to drive decisions. Let's fix that. 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐭𝐨𝐝𝐚𝐲 𝐚𝐧𝐝 𝐥𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤 𝐚𝐛𝐨𝐮𝐭 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭. Best Regards, M. Ehtasham

Top Rated Plus | $500K+ earned. I build Amazon SP-API integrations, ad performance platforms, and SaaS data pipelines for ecommerce brands and agencies. My team and I have delivered production systems for Tinuiti, Pixis, BTR Media, and Amazify over the past 10 years. My work covers two areas most developers treat separately. On the data engineering side I build real-time pipelines, ETL systems, and automated reporting for platforms processing millions of events and 100K+ SKUs daily. On the full-stack side I architect multi-tenant SaaS products, API-first backends, and the dashboards that sit on top of all that data. What I specialize in: Amazon SP-API, DSP API, Ads API, and MWS to SP-API migrations. Google Ads API and Meta Marketing API integrations. eBay, Shopify, TikTok, and Walmart marketplace APIs. PPC optimization and automated bid management systems. Sales, profit, attribution, and inventory dashboards. ETL pipelines and large-scale data processing. Multi-tenant SaaS architecture with RBAC and SSO. OpenAI and AI integrations for document intelligence and workflow automation. At Tinuiti I worked on a platform managing hundreds of millions in ad spend with automated bidding, real-time attribution, and cross-channel reporting across Amazon, Google, Walmart, and Meta. At Pixis the work involved AI-driven campaign management at massive scale across multiple enterprise clients simultaneously. At RAGAdvise I built the full multi-tenant SaaS architecture from the ground up. Tech stack: Python, Node.js, Laravel, ASP.NET, React, PostgreSQL, AWS (EC2, S3, RDS), Looker Studio, Data Studio, OpenAI, CI/CD, DevOps. If you are an ecommerce brand, performance marketing agency, or SaaS company that needs serious infrastructure built right, let's talk.