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Data & Cloud Solution Architect | Azure | Databricks | Fabric | Power BI | AI-Ready Platforms I’m a seasoned data architect with 18+ years of experience delivering enterprise-grade solutions across Azure Cloud, Databricks, and Microsoft Fabric. I specialize in building scalable, AI-ready Data Lakehouse platforms using Medallion Architecture (Bronze/Silver/Gold), Unity Catalog, and end-to-end ETL/ELT pipelines that power advanced analytics and machine learning solutions. 🔧 What I Do Best: Designing AI-ready data platforms for modern analytics and ML workloads End-to-end implementation of Azure-based data architecture Databricks integration with ADF, Delta Lake, Unity Catalog, and Azure SQL Migration from Hive Metastore to Unity Catalog Microsoft Fabric optimization using VertiPaq, Power BI Audit Logs, and custom capacity analytics Scalable data pipelines with Python, Spark, and SQL Financial data modeling for P&L, investment, and forecasting Metadata-driven governance and SharePoint-integrated data workspaces 💡 Whether you're modernizing your data ecosystem or enabling AI capabilities across your enterprise, I bring deep architectural insight and hands-on delivery to make it happen. 🛒 eCommerce Operations & Growth Services: I'm also the founder of Crystal Magnate, an eCommerce managed services company I established in 2022. With my expert team, we help brands scale across Amazon, Walmart, Shopify, eBay, Etsy, and TikTok Shop: Marketplace Management: Amazon Seller Central (FBA/FBM), multi-channel operations, listing optimization Supply Chain & Inventory: demand forecasting, replenishment, FBA inbound management Amazon PPC: full-funnel campaign management and bid optimization focused on profitability Finance & Control: eCommerce bookkeeping, settlement reconciliation, P&L by SKU, QuickBooks Online ERP & Analytics: our proprietary ERP (CMPulse) and BI dashboards covering sales, margins, inventory, and ad performance When you hire me, you get my 18+ years of architectural leadership plus a dedicated, skilled team handling execution. Let's build your next success story.

Full stack deveoloper with a strong background in affiliate marketing, media buying, and tracking solutions in the direct response / e-commerce space. Whether you’re looking to launch a new product, optimize your advertising campaigns, or improve your tracking systems, I’m here to help. Server Side Tracking | Landing Pages | Sales Flows | API Integrations | Shopify | StickyIO CRM | Konnektive CRM | Voluum | Everflow | Redtrack | Keitaro | GA4 | GTM / sGTM | Stape | Custom Development Links available upon request.

Senior Integration Specialist with a focus on SAP Business Technology Platform (BTP) and complex ecosystem orchestration. I specialize in designing and implementing seamless data flows between SAP S/4HANA and third-party platforms, with extensive experience in Salesforce Integration. Expert in the SAP Integration Suite, developing "Clean Core" extensions and real-time API architectures. I bridge the gap between back-office ERP processes and front-office CRM agility, ensuring data integrity, high availability, and scalable middleware solutions across diverse enterprise landscapes. Core Expertise: System Connectivity & Orchestration SAP BTP Integration Suite: Expert in Cloud Integration (CPI), API Management, and Open Connectors. Proven track record in developing side-by-side extensions using CAP (Cloud Application Model) and Node.js/Python. Salesforce Integration: Deep experience in bi-directional synchronization between SAP S/4HANA and Salesforce Sales/Service Cloud. Expert in Apex Callouts, Platform Events, and OData services to ensure a "Single Source of Truth." S/4HANA Connectivity: Implementing SAP Cloud Connector, Event Mesh, and Webhooks to enable real-time event-driven architectures and automated business processes. Custom Middleware Development: Building robust integration layers using Python, Node.js, and REST/SOAP APIs to handle complex data mapping and ETL requirements.

✅ With 15 years of professional experience in the online advertising space, I have in-depth knowledge of all things digital advertising. ☆Google Ad Manager (GAM/DFP) Ad server implementation, ad unit hierarchy, ad trafficking, campaign management, ads.txt set up, reporting/analysis, direct and programmatic monetization. Integration of ad serving on websites, native apps, progressive web apps, mobile websites and within video players. ☆Google ADX/Adsense Ad unit set up including text/display ads, in-feed ads, in-page ads, auto ads and auto ads for amp. In-depth optimization of ad unit type and placement on site with a goal of increasing revenue. -- 50% average revenue increase for publishers -- ☆Programmatic In-depth knowledge of every major DSP/SSP through usage of each platform. Set up, management and optimization of ad selling integrations. Direct access to aggregated demand from Google Ad Exchange, Amazon, Magnite, OpenX, Pubmatic, Sharethrough, Index Exchange, RhythmOne, Nativo and others. ☆Header Bidding/Open Bidding Guidance and technical set up header bidding (Prebid.js/Amazon/AMP RTC) and Google Ad Exchange Open Bidding within Google Ad Manager. Line item set up, ad unit set up, site code integration. Plus overall yield management strategy and optimizations. Media buying services across Google Ads (Adwords), Bing Ads, Meta, Linkedin, DV 360, Trade Desk, Simplifi, StackAdapt, Criteo, Amazon DSP and other CTV / OTT / programmatic platforms available on request.

We help enterprises modernize, migrate, and future-proof IBM i (AS400), Mainframe, COBOL, and RPG environments while integrating them with cloud-native, API-first, and AI-enabled architectures. We are also ISO 42001 and ISO 27001 certified, ensuring strong AI governance and information security standards. Since 2013, we have delivered transformation programs for 100+ global clients, including Fortune 500 organizations—turning rigid legacy platforms into scalable, digital ecosystems. With deep expertise across IBM i, ERP, EDI, cloud, and enterprise application stacks, we bridge traditional systems with modern Java, .NET, cloud, microservices, AI, and real-time integration frameworks. Legacy Systems & IBM i / Mainframe Modernization Platforms: IBM i (AS400 / iSeries), IBM z, COBOL, RPG, SQLRPGLE, CLLE, Synon, NetCOBOL, Fujitsu COBOL, Delphi Operating Systems: OS/400 (V5R3–V7R5), IBM AIX Tools: Profound, LANSA, Synon, WebSphere, ARCAD, X‑Analysis, MIMIX, RDi, ACS Core Modernization Services AS400 / IBM i modernization & green‑screen transformation RPG to Java and .NET migration COBOL to NetCOBOL / Fujitsu COBOL conversion IBM i API enablement & microservices architecture DB2/400 migration to PostgreSQL, SQL Server, Cloud databases IBM i cloud migration (AWS & Azure hybrid models) Legacy application refactoring & performance optimization Full‑Stack Development (Java | .NET | PHP | Delphi) Java: Spring/Spring Boot, Hibernate, Struts, Microservices, REST/SOAP, Kafka, Camel .NET: .NET Core/5–7, ASP.NET Core, MVC, Web API, Blazor, WCF, SignalR, EF Core, WPF, WinForms PHP & Delphi: Laravel, Symfony, CodeIgniter, Yii, Zend | Delphi 7–11, RAD Studio, VCL, FireMonkey Frontend: React, Angular, Vue, Next, Bootstrap ERP, Integration & Streaming ERP: JobBOSS ERP (Manufacturing), JD Edwards (CNC, BSSV, Z‑Tables, UBE), Infor (XA, LX), PrismERP, S2K, CAMS/400, Dynamics AX Integration: MuleSoft (API‑led, DataWeave, RAML), Apache Kafka, REST/SOAP, cloud & hybrid integration EDI & B2B Integration X12, EDIFACT, VDA, TRADACOMS • Transactions 850–945 • VANs: OpenText, Liaison, GHX • FTP/SFTP/AS2 IBM Sterling, SPS Commerce, TrueCommerce • End‑to‑end EDI onboarding & automation AI, Cloud & DevOps AI: Code analysis, automated refactoring & tests, smart documentation, intelligent EDI validation Cloud & DevOps: AWS, Azure, GCP • CI/CD, Docker, Kubernetes, Jenkins, GitHub Actions Databases: DB2/400, PostgreSQL, MySQL, SQL Server, Oracle, MongoDB, Redis Why Choose Us? Proven IBM i / IBM z modernization expertise Kafka & MuleSoft real-time integration Deep EDI & ERP (Infor, JDE) capability Structured, outcome-driven transformation AI‑assisted acceleration for faster transformation Performance Assurance Dedicated 40+ hrs/week resource Direct Upwork communication Daily updates, weekly reports On-time, high-quality delivery Let's connect - If you are planning AS400 modernization, RPG conversion, COBOL migration, ERP integration, EDI automation, or AI-enabled transformation, we help you execute with precision and measurable outcomes. Keywords- IBM i Modernization | AS400 Modernization | RPG to Java Conversion | RPG to .NET Migration | Free Format RPG | Green Screen Modernization | IBM i Web Enablement | Legacy System Modernization | IBM i GUI Modernization | IBM i Cloud Migration | DB2 Migration | IBM i Consultant | Infor ERP Integration | JD Edwards EnterpriseOne | JDE API Integration | JDE Cloud Migration | ERP Integration | EDI 850 810 856 | WMS Integration | Cobol to Netcobol | Fujitsu Cobol | Delphi Modernization | Mainframe Migration | AI-Assisted Development | DevOps for IBM i | Enterprise Application Modernization | COBOL Migration | Mainframe Modernization | Job BOSS | AI‑Assisted Modernization | ISO27001 | ISO42001

For the last 7 years I specialize in building enterprise integrations using Boomi and Celigo. I also have over 20 years of experience in web/API development using Microsoft technologies such as ASP.NET Core, C#, DevOps and Azure. - Experienced in designing complex integrations utilizing best features available in Boomi and Celigo - Skilled in creating integrations between NetSuite, Salesforce, Shopify and third-party REST APIs - Proficient in data mapping and transformation using Boomi's Mapper and Celigo's Transformations tools - Skilled in troubleshooting and resolving integration issues efficiently using advanced logging techniques - Strong understanding of integration security best practices to protect sensitive data and maintain compliance. In my most recent integrations projects: Boomi - Extensively used Boomi AtomSphere platform for integrating SaaS Platforms, Databases and FTP file servers - Configured and managed EDI trading partners accordingly to standards and protocols, utilizing X12 and HL7 protocol standards - Deployed Atoms to both BoomiCloud and AWS - Used Sql, Javascript and Groovy for advanced data filtering and custom logic - Utilized Boomi's API Management capabilities to secure and manage API endpoints for integrations - Used Boomi's ETL to transform and load data between systems - Certified as Boomi developer and architect Celigo - Designed and implemented SaaS, REST and EDI integrations including subsequent troubleshooting and maintenance - Created extended logging procedure with JavaScript - Developed a unique batch processing method to increase workflows throughput - Created workflows that process 2 000 000 of records on daily basis - Top certification: Legendary Level 4 Skills: Boomi • Celigo • Javascript • Groovy • Handlebars • NetSuite SuiteScript • Salesforce Lightning • Sql Server • MySql • PostgreSql • Snowflake • MongoDB • C# • Azure • AWS • REST • GraphQL