Hire the Best Lotus Notes Developers
in Pakistan

🏆 Top Rated Plus — delivering future-ready Oracle, Cloud, and AI-powered solutions trusted by global clients. Hello! I'm Bilal Maqsood, an Oracle APEX Developer, OCI Cloud Architect, PL/SQL Expert, and AI Integration Specialist with a proven track record of building secure, high-performance, and intelligent applications. With 2+ years of experience and multiple successful Upwork projects, I combine Oracle development with modern AI technologies, automation, and advanced integrations to help businesses operate smarter and faster. 🌟 Core Expertise (Oracle + Cloud + AI) ✔ Oracle APEX Development Building scalable, secure, and feature-rich business applications with custom UI, dynamic actions, and advanced components. ✔ Oracle Cloud Infrastructure (OCI) Deploying cloud-native APEX apps, Autonomous DB, VCN setup, identity configuration, and performance optimization. ✔ AI Integration & Intelligent Automation Integrating AI-powered workflows, embedding NLP features, connecting chatbots, and enabling AI-driven decision-making inside APEX and backend systems. ✔ Agentic AI (AI Agents) Implementing smart AI agents that automate tasks, perform reasoning, interact with APIs, assist users, and enhance enterprise applications. ✔ Python API Development & Integrations Building REST APIs using Python, integrating AI models, NLP services, automation scripts, and external APIs into Oracle applications. ✔ SQL & PL/SQL Engineering Designing optimized data architectures, writing efficient packages, functions, triggers, and backend logic. ✔ JavaScript, UI/UX & Modern Front-End Enhancements Crafting interactive, visually appealing, and dynamic user experiences inside APEX using JS, jQuery, and Tailwind-style components. ✔ REST API Integration Connecting Oracle APEX with external services, AI platforms, cloud systems, and third-party enterprise tools. ✔ Jasper Reports Development Creating advanced, pixel-perfect reporting solutions with automation and dynamic data visualization. 🏆 Why Clients Choose Me 💖 Top Rated Plus — elite 3% freelancer on Upwork Modern skillset: Oracle + Cloud + AI Proven history of on-time, high-quality deliveries Scalable architectures designed for long-term growth Strong focus on security, performance, and clean code Transparent communication and professional project handling Experience working with global clients in diverse industries 🚀 What I Deliver Custom Oracle APEX enterprise applications Full OCI environment setup & cloud deployments AI features, NLP integrations, and intelligent automation Python-based REST APIs and backend integrations Secure API development & third-party system connectivity PL/SQL logic, database optimization & troubleshooting Jasper reporting, dashboards & automated scheduling UI/UX improvements, modular JS components & performance tuning I’m here to help you build secure, scalable, and AI-enabled Oracle solutions that are ready for the future of enterprise technology. If you're looking for a Top Rated Plus Oracle & AI Developer who can deliver modern, intelligent, and high-performing solutions— let’s collaborate and take your application to the next level. 💬 Ready to get started? Let's discuss your project!

I build enterprise software that holds up under real pressure — 400,000+ daily transactions, 130+ live POS terminals, and 30+ deployed sites are running on systems I've architected and shipped. With 6+ years in .NET (Core, Framework, 6/7/8), Flutter, and SQL Server, I specialise in: ✅ High-volume backend systems & RESTful API development (ASP.NET Core) ✅ RFID-based cashless payment ecosystems (NFC, OCR, industrial RFID) ✅ Complex SQL Server design — stored procedures, indexing, query optimisation ✅ Flutter / Dart mobile applications with real-time API integration ✅ WPF / WinForms desktop applications ✅ Industrial automation — Siemens PLC, serial communication, conveyor tracking ✅ CI/CD pipelines — Azure DevOps, GitHub Actions, IIS deployment ✅ Technical leadership — code reviews, mentoring, architecture decisions One concrete result: I cut transaction processing time from ~2,500ms to under 900ms — a ~30% performance improvement across a live, high-throughput payment system. I work directly with clients to gather requirements and translate them into clean, documented, production-ready code. I'm comfortable managing full delivery cycles: architecture → development → deployment → client handoff. If you need a senior engineer who owns the outcome — not just the ticket — let's talk.

⭐️ 12+ years of experience ✅ Web Development. ✅ Desktop Development. ✅ Data Bases MS Sql Server, My Sql, Oracle . ✅ Automation of business operations. ✅ Windows Bot for business operations. ✅ Inhouse develop multiple systems. ✅ Excellent skills in Crystal report designing and export report data in csv, txt, xls, xlsx, pdf. To work in a competitive and challenging working environment. To contribute the best of my abilities towards the growth and development of a progressive company. To fully utilize my interpersonal and academic skills, extend my current knowledge about computers and experiment Summary of Skills: Overall 12+ years extensive work experience Over 9+ year extensive work experience as a Team Lead in Development Team in Mobilink Pakistan 3+ year extensive work experience as a Solution Architect (project Management, analysis & programming, database designing). Programming Experienced in MVC, Bootstrap, HTML, ASP.Net 2005, ASP.Net 2008,ASP.Net 2013, C#.Net 2008, C#.Net 2012, VB.Net 2005, VB.Net 2008, VB.Net 2013, ADO.Net, Java Scripts, Ajax, MS SQL Server 2000, MS SQL Server 2005, MS SQL Server 2008, MS SQL Server 2012,MS SQL Server 2016, Oracle 10g, Oracle 11g, HTML, Windows 2012, Windows 2016, Unix, HP-UX, XML. IIS6 ,IIS7,IIS8,IIS8.5 Strong skills in SQL Server/ Oracle Database Designing & Development (Store Procedures, Views & Triggers), Excellent skills in Crystal report designing Other skills in MS. Office (Excel, PowerPoint, Word, MS Project) Windows Bot for business operations. Develop windows desktop application for Jeweler's, Jewelry Design Book & POS (design picture print on invoices ) Develop Sales report portal for Pakistan Telecommunication Authority (ASP.NET, C#.NET, JavaScript, SQL server) Develop CRM portal for Pakistan Telecommunication Authority (ASP.NET, C#.NET, JavaScript, SQL Server, Oracle) Develop Retriever system for government agencies (ASP.NET, VB.NET, JavaScript) and SQL Server DB administration (size up to 70 TB). Autobots for Business Operations Reports generates from desktop software in XML format and upload in web portal. Automation of business operation Package Activation Automation windows serveries. (VB.NET, MariaDB, Renci.SshNet and SQL server) Green Memo Automation windows serveries. (VB.NET, MariaDB, Renci.SshNet and SQL server) Add PMD Subscription Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) Disown Ownership Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) EVC Transactions windows serveries. (VB.NET, MariaDB and SQL server) Orders Pre to Post Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) Orders Pre to Pre Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) Orders Post to Post Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) SIM Changed Automation windows serveries. (VB.NET, Web API’s, Renci.SshNet, MariaDB & SQL server) Baring Retrigger Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) CRM HLR IMSI Desync Automation windows serveries. (VB.NET, Web API’s, MariaDB and SQL server) Orders Create Contract Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) MNP Port Out Automation windows serveries. (VB.NET, Web API’s, MariaDB and SQL server) CYN Loading Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server) Inventory Loading Automation windows serveries. (VB.NET, Renci.SshNet, MariaDB and SQL server)

Hi there 👋 I'm Haris — a full-stack web developer with over 5 years of experience building and maintaining web applications that just work. I specialize in .NET Core (C#), SQL Server, WordPress, SilverStripe CMS, and JavaScript/jQuery. Over the years, I’ve helped businesses streamline workflows, optimize databases, and build clean, reliable, and secure web platforms. If you’re looking for someone who delivers fast, clear, and dependable results — that’s me. And if you don’t like my work, I won’t charge you a penny. ❌ 🧠 What I Do Best .NET Core / API Development Designing RESTful APIs and console apps in .NET Core 3.1–8.0, integrating with SQL Server, and handling file/PDF generation. Proficient in implementing secure authentication, structured error logging, and background data processing. WordPress Development Custom theme and plugin development, performance optimization, and fixing compatibility or migration issues. Experienced in tailoring WordPress setups for scalability and SEO-friendly performance. SilverStripe Development Building and customizing modules, CMS forms, UploadFields, and multilingual sites using TractorCow Fluent. Skilled in validations, URL management, and enhancing CMS usability with clean backend interfaces. Database & SQL Expertise Writing optimized T-SQL queries, stored procedures, and data migration scripts. Strong focus on debugging, formatting, and ensuring data accuracy and consistency. Front-End & jQuery Implementing dynamic validation, real-time updates, and clean UI behaviors with jQuery and JavaScript. Server Management Experienced with Plesk, Hostinger, and Windows Server — managing virtual directories, SSL certificates, and hosting configurations.

I am a full-cycle SAP Business One (SAP B1) developer working on end-to-end solutions including SDK add-ons and SAP Business One integrations with external systems. My work covers requirement analysis, development using DI-API, UI-API and Service Layer, SAP HANA / SQL Server queries, deployment, and production support. I have hands-on experience with: • SAP Business One SDK (DI-API, UI-API, Service Layer) • SAP Business One Integrations & Automation • Custom SAP B1 Add-On Development • SAP HANA & SQL Server Reporting • E-Invoicing & Compliance If this all sounds good to you, click the message button and let’s chat (I’ll respond in <30mins if I’m awake). 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: SAP, SAP Business One, SAP B1, SAP ByDesign, SAP ByD, SAP S/4HANA, SAP ECC, SAP HANA, SAP HANA DB, SAP HANA SQL, SAP Crystal Reports, SAP Fiori, SAP Fiori UX, SAP Fiori Apps, SAP Dashboards, SAP Pervasive Analytics, Boyum B1 Usability Package, B1UP, SAP Coresuite, SAP Xcelsius, SAP B1 SDK, DI API, UI API, Server DI API, B1i, B1i Integration Framework, SAP Service Layer API, REST API, SAP Add-ons, SAP Data Migration, Data Transfer Workbench, DTW, Copy Express, Solution Packages, LSMW, SAP Print Layout Designer, PLD, SAP Reporting, SAP Customization, SAP Workflow, SAP ABAP, SAP BADI, SAP Consulting,SAP Business One Developer, SAP B1 SDK Expert, SAP B1 Addon Developer, SAP Business One Integration Specialist, SAP Service Layer API Developer, SAP Business Technology Platform (BTP) Consultant, SAP S/4HANA Developer, SAP S/4HANA Cloud Extension Specialist, SAP S/4HANA API Developer, SAP Cloud SDK Developer, SAP CAP (Cloud Application Programming) Specialist, SAP RAP Developer, SAP Fiori Developer, SAP UI5 Developer, SAP Fiori App Developer, SAP Integration Suite Expert, SAP API Management Consultant, SAP Business One Customization Expert, SAP B1 API Integration Specialist, SAP B1if Integration Specialist, SAP Workflow Automation Expert, SAP Crystal Reports Developer (SAP B1), SAP Crystal Reports Customization Expert, SAP HANA SQL Developer, SAP HANA Cloud Developer, SAP HANA Optimization Consultant, SAP B1 Database Optimization Specialist, SAP Business One REST API Developer, SAP B1 Migration Specialist,SAP Business One (SAP B1) expert in SDK, DI API, UI API, Service Layer, B1if, HANA, Crystal Reports, DTW, PLD, integrations, custom add-ons, reporting, and data migration.

𝐈 𝐡𝐞𝐥𝐩 𝐨𝐫𝐠𝐚𝐧𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐞 𝐎𝐫𝐚𝐜𝐥𝐞 𝐅𝐮𝐬𝐢𝐨𝐧 𝐇𝐂𝐌 𝐭𝐨 𝐬𝐭𝐫𝐞𝐚𝐦𝐥𝐢𝐧𝐞 𝐇𝐑 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐞𝐧𝐬𝐮𝐫𝐞 𝐜𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞, 𝐚𝐧𝐝 𝐫𝐞𝐝𝐮𝐜𝐞 𝐬𝐲𝐬𝐭𝐞𝐦 𝐢𝐬𝐬𝐮𝐞𝐬. You get a reliable Oracle Fusion HCM Functional Consultant who delivers secure configurations, clean data migration, and dependable long-term support. I am Fiza Hassaan, an experienced 𝐎𝐫𝐚𝐜𝐥𝐞 𝐅𝐮𝐬𝐢𝐨𝐧 𝐇𝐂𝐌 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐧𝐭 with 15+ years in the IT industry and 5+ years of hands-on Oracle Fusion HCM Cloud experience. I work with organizations to implement, configure, and support scalable, secure, and business-aligned HCM solutions. I specialize in end-to-end Oracle Fusion HCM implementations, functional support, and enhancements across Core HR, Payroll, Absence, Talent, Security, Reporting, and Data Migration. 𝐎𝐫𝐚𝐜𝐥𝐞 𝐅𝐮𝐬𝐢𝐨𝐧 𝐇𝐂𝐌 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✔ Oracle Fusion HCM Functional Consulting ✔ Oracle HCM Cloud Implementation & Support ✔ Core HR & Workforce Structures ✔ Payroll & Absence Management ✔ Talent Management & Compensation ✔ Oracle Fusion HCM Security (Roles, Duty Roles, Data Access) ✔ OTBI Reports & BI Publisher (HCM Analytics & Reporting) ✔ Data Migration using HDL, FBDI, and Spreadsheets ✔ ESS Jobs, Sandbox Personalization & Profile Options ✔ Functional Design Documents (FDD), BRD & UAT ✔ End-User Training & Go-Live Support 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 * Manual & Functional Testing * Automation Testing (UI & Functional Automation) * Smoke, Sanity & Regression Testing * End-to-End Business Flow Testing * UI / UX & Usability Testing * API & Backend Testing * Database & Data Validation * User Acceptance Testing (UAT) 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ✔ Strong understanding of HR business processes & Oracle best practices ✔ Clean, compliant, and scalable HCM implementations ✔ Clear communication with HR, IT, and business stakeholders ✔ Reliable support throughout and after go-live 𝐇𝐨𝐰 𝐈 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐒𝐮𝐜𝐜𝐞𝐞𝐝 * Translate HR requirements into optimized Oracle Fusion HCM configurations * Implement secure role-based access and data security * Ensure accurate data migration from legacy systems * Deliver actionable HCM reports and analytics * Provide dependable post-production support 𝐈𝐟 𝐲𝐨𝐮’𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐝𝐞𝐩𝐞𝐧𝐝𝐚𝐛𝐥𝐞 𝐎𝐫𝐚𝐜𝐥𝐞 𝐅𝐮𝐬𝐢𝐨𝐧 𝐇𝐂𝐌 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐧𝐭 𝐰𝐡𝐨 𝐜𝐚𝐧 𝐨𝐰𝐧 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐚𝐛𝐥𝐞𝐬, 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐞 𝐜𝐥𝐞𝐚𝐫𝐥𝐲, 𝐚𝐧𝐝 𝐩𝐫𝐨𝐭𝐞𝐜𝐭 𝐲𝐨𝐮𝐫 𝐎𝐫𝐚𝐜𝐥𝐞 𝐢𝐧𝐯𝐞𝐬𝐭𝐦𝐞𝐧𝐭, 𝐈’𝐝 𝐛𝐞 𝐡𝐚𝐩𝐩𝐲 𝐭𝐨 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭. Keywords: Jira | Azure DevOps | TestRail | Zephyr | Trello | Excel | Google Sheets | Selenium WebDriver | Cypress | Playwright | TestNG | JUnit | Maven | Postman | REST APIs | SOAP APIs | JSON | API Validation | Web Application Testing | Mobile Application Testing | Cross-Browser Testing | Chrome | Firefox | Edge | Safari | Oracle Fusion Cloud | Oracle Applications | ERP Systems | HR & Business Platforms | SQL | Oracle Database | Data Integrity Checks | Backend Validation | Jenkins | CI Pipelines | Build Verification Testing | Manual Testing | Automation Testing | Functional Testing | Regression Testing | Smoke Testing | Sanity Testing | End-to-End Testing | UAT | Agile / Scrum | Waterfall | Sprint-Based Delivery | Go-Live & Post-Release Support | Manual Testing | Web Testing | QA Testing | QA Software & Testing Tools