Career Highlight • Senior Solutions Architect & Oracle Consultant with 20+ years of expertise in Cloud Transformation, OCI, and Oracle Products. • Accomplished IT Strategist driving large-scale infrastructure transformations across the Telecom, Banking, Commercial and Government sectors. • Expert in bridging the gap between business objectives and technical execution, specializing in Oracle Cloud Infrastructure (OCI), Exadata, and Hybrid Cloud architectures. • Proven track record of leading complex pre-sales cycles, from RFI/RFP responses to proof-of-concept (POC) delivery and executing mission-critical database migrations that optimize operational costs and enhance efficiency. • Certified OCI Architect with deep expertise in managing vendor relationships and delivering high-value solutions for top-tier enterprise clients. Core Competencies: • Cloud Platforms: OCI Architecture, Cloud Migrations, Exadata, ExaCC, OCVS, ZDLRA, Hybrid Disaster Recovery Solutions, Multi-Cloud Strategy (AWS & Azure). • Strategic Pre-Sales: RFI/RFP Management, Solution Design, TCO Analysis, Customer Workshops. • Services: Solution Architecture, IT Infrastructure & Cloud Managed Services, Technical Account Management and Disaster Recovery. • Database Management: Oracle Database Migration, Performance Tuning, Backup & Recovery, MySQL, MongoDB. • Sectors: Telecommunications, Banking/Finance, Government, Commercial. Professional Certificates & Badges: • Oracle Cloud Infrastructure Certified Architect Associate. • Oracle Cloud Infrastructure Migration Architect Professional. • Oracle Cloud Database Migration and Integration Professional. • Oracle Cloud Infrastructure Multicloud Architect Professional. • Microsoft Certified: Azure Fundamentals. • AWS Certified Solutions Architect Associate • Oracle Exadata On-Premise Solutions Engineer Specialist • Oracle Exadata On-Premise Sales Specialist • Oracle Recovery Appliance (ZDLRA) Solution Engineer Specialist • MySQL Solutions Engineer Specialist. • ITIL® Foundation

My extensive experience in Cloud,Database and CyberSecurity over the past years include the following: 1). CISSP Certified Information Security Professional 2). CISA: Certified Information Systems Auditor 3). PCI-DSS Security Audit 3) Information Security/Vulnerability Testing 4). Oracle Performance Tuning 5). Oracle Database technologies, SQL Tuning, RMAN, RAC Clustering 6). Database System Security Scans and Vulnerability testing 7). Oracle Certified Professional 8). Oracle Certified Database Security Implementation 9). AWS Solutions/Administration/EC2/S3/Cloud 10). HiTRust Aware/PCI DSS Professional 11). Microsoft Certified: Azure Fundamentals Dedicated, solution driven and well accomplished IT Security Executive with over 20 years of progressive experience in leading the development and execution of complex security architectures and compliance strategies within diverse organizational frameworks. Expert in enhancing security infrastructures across multiple platforms including cloud environments (AWS) and database systems (Oracle, WebLogic). Proven track record of reducing risks through meticulous gap assessments, penetration testing, and continuous systems monitoring, achieving significant improvements in security robustness. Skilled in leading high-impact teams and projects that fortify information security defenses and compliance protocols, adhering to rigorous standards such as SOC2, NIST, CIS, HIPAA, and OWASP. Demonstrated success in implementing critical security updates, leading security training programs, and managing direct client relationships to protect sensitive data effectively. Recognized for transforming security frameworks and cultivating a culture of continuous improvement and proactive threat management, ensuring the security and integrity of critical information assets.

I specialize in Oracle APEX front-end development — building clean, responsive UI/UX with custom Interactive Grids, dashboards, and Tailwind CSS-based page templates — backed by strong PL/SQL and backend development skills. I currently serve as the primary developer (both frontend and backend) on a large-scale enterprise financial management system, handling everything from budgeting interfaces to REST API integrations and complex PL/SQL logic. Frontend / UI-UX (primary strength): - Custom Interactive Grid interfaces — toolbars, live totals, status filters, per-row logic - Tailored APEX themes and Tailwind CSS-based templates - Custom dashboards with real-time, data-driven visualizations - Advanced JavaScript & Ajax — client-side scripting, dynamic actions, custom UI components Backend (strong secondary): - PL/SQL development — procedures, functions, triggers, complex business validation logic - Oracle Forms to APEX migration (6i/11g/12c to APEX 24.2) - REST API integration, including e-invoicing (ZATCA) and third-party systems - Access control and authentication systems I've delivered projects ranging from quick PL/SQL scripts to a full enterprise financial system currently in progress. If you need someone who can own both the interface and the database layer, let's talk about your project.

My professional career has been running on purely oracle based. I’m engaged with Desktop/Online Application development with oracle forms 6i,10g & 11g with Oracle Database version 9i, 10g, 11g,12c & 19c Since year 2006. I started working with Oracle Apex since version 4. End-user support is built-in from the beginning. I have excellent troubleshooting & debugging skills developed over the years. I am a patient, thorough person with high attention to detail. I can provide consulting, software development, SQL, PL/SQL scripts, testing/debugging and other services ranging from short one-hour jobs, to full-time every day works, to long-term cooperation and support. You can check my oracle forum profile, community.oracle.com/people/HamidHelal Thank you for visiting my profile and I look forward to hearing from you.

I am a seasoned Database Administrator with 20+ years of experience managing, tuning, and troubleshooting mission-critical databases across Oracle, SQL Server, PostgreSQL, MySQL, and cloud platforms (AWS, Azure, Google BigQuery). I specialize in performance optimization—identifying issues within minutes and implementing solutions that restore speed, stability, and reliability. My core strengths include: Performance Tuning & Troubleshooting: SQL query optimization, indexing, partitioning, memory/I/O tuning, and real-time issue resolution. Database Administration: Installation, upgrades, backup/recovery, high availability (RAC, Always On, replication), and security hardening. Data Architecture & Warehousing: Designing scalable schemas, star models, and ETL pipelines for BI and analytics. Business Intelligence Integration: Power BI, Tableau, SAP BO, and advanced reporting solutions. I deliver robust, secure, and high-performing database environments that empower organizations to scale confidently and make data-driven decisions. Whether on-premises or in the cloud, I ensure your systems run at peak efficiency with minimal downtime.

Helping manufacturing and industrial teams build scalable CPQ, quoting, pricing automation, quote generation, proposal generation, and quote-to-cash systems that actually work in real sales operations. Experience working with CPQ platforms including Salesforce CPQ, Revenue Cloud, Oracle CPQ, Apttus CPQ, custom product configurators, and pricing automation solutions. Verticals: industrial equipment, HVAC & mechanical contractors, contract manufacturing, building materials, engineered products, custom assemblies, field services. Where I've helped: Spreadsheets → structured quoting & pricing automation Moved pricing logic, product configuration rules, pricing configuration, quote generation processes, and approval workflows out of Excel into scalable CPQ and quote management systems sales reps can actually use without breaking pricing. Homegrown tools → maintainable quote-to-cash systems Preserved existing business logic while removing single-developer dependency and improving maintainability, quoting workflows, sales operations visibility, CRM automation, and RevOps processes. Document builders (PandaDoc, Qwilr) → automated proposal generation Connected configuration, pricing engines, CRM data, Salesforce CRM, and ERP systems so quotes, proposals, SOWs, and sales documents generate automatically from rules instead of manual assembly. Heavy CPQ (Salesforce CPQ, Oracle CPQ) → right-sized implementation Simplified existing CPQ setups, pricing workflows, quote generation processes, product configuration models, and product configurators — or replaced overengineered systems with tools that better match how the sales team actually sells. Quote-to-cash workflow setup end-to-end Quotes → proposals → contracts → e-sign → sales orders → fulfillment Built full document automation flows with branded proposal generation, contract generation, approval routing, e- sign integration (DocuSign, PandaDoc, native e-sign), and downstream Sales Order / Purchase Order automation. Approved quotes flow directly into fulfillment without manual re-entry, duplicate data entry, pricing mismatches, or version control issues between sales and operations. Experience with: CPQ, Configure Price Quote (CPQ), Salesforce CPQ, Revenue Cloud, pricing automation, pricing configuration, proposal automation, sales quoting, quote generation, proposal generation, RevOps workflows, Quote to Cash (QTC), sales document automation, CRM automation, Salesforce CRM, Salesforce Sales Cloud, product configuration, approval workflows, contract management, ERP/CRM integration, API integration, subscription pricing, dynamic pricing, sales operations, and quote-to-cash processes. Not sure where to start? Send a quick overview of your current quoting process, pricing workflow, quote generation process, CPQ implementation, or proposal generation setup — I’ll take a look and share what I’d improve, no commitment required.

Oracle Database 12c Certified Oracle Database 11g Certified Oracle Database 10g Certified Oracle Database 8i Certified Oracle Apps DBA Certified R12 Oracle Certified Specialist (General Ledger , Payable) Working Experience Oracle DBA / Head of I.T for more than 25 years

Database Development : ****************************************** Oracle Sql, Plsql, Data Export from Oracle DB to excel MSSQL PostgreSQL AWS Redshift, Glue, S3 GCP BigQuery Snowflake Oracle Forms(D2k) Expertise in Entities like : ------------------------------- Tables, Views, Sql Queries, All Types of JOINS, Cursor, Procedure, Function, Packages, Triggers, Collection, Bulk Collect, Analytical/Window Function, Dynamic Sqls, Pipelined Functions, Sql Loader, External Table, Hints, Bug Fixing , Debugging, Impact Analysis etc. DBA ************** * Having 10+years of experience as an Oracle, MICROSOFT SQL server and Golden Gate administrations in Banking, finance, Healthcare, Multimedia and currently working in Telecom domain. Working in 24x7 environments and providing support. * 6 +Month experience on AWS RDS and EC2 instances. Experience in RAC Implementation, maintenance of Clustered Databases, CRS upgrade, ASM implementation and maintenance. * Hands on knowledge of Golden gate replication and online Migrations tool. * Migration from 11g and 2c to 19c using DBUA Experience in installation & configuration oracle 10g, 11g, 12c and 19c RAC. * Implementation MICROSOFT SQL server 2008, 2012, 2014 and 2016 in development, test, and production environment. Always on replication. * Monitoring MSSLQL Server clustering, Log shipping, mirroring * Having dept knowledge about Oracle and MICROSOFT SQL server patching. * Tested and Implemented different physical and logical backup and recovery methods like point in time, Media recovery, RMAN and EXPDP and IMPDP utility. * Experience in designing Data guard solution and implementation and in managing physical standby. * Experience in monitoring and optimizing the Database performances through tuning using stats pack, AWR, ADDM, explain plan, Backup timings of databases. Having hands-on knowledge Oracle Table Partitions and Materialized Views. * Upgraded/ Migrated MICROSOFT SQL server Instances/Databases from older version MICROSOFT SQL server to new version of SQL Server. Apply SP (Service Pack)/ hot fixes on MSSQL server Instances to address security and upgraded related issues. * Performance Tuning and schedule jobs to automate different database related activities including backup, monitoring database health, disk space, and backup verification. * Extensive knowledge of oracle architecture SGA, PGA, Listener, tns names. * Developed Different Maintenance Plans for database monitoring. Setup Jobs, Maintenance plans for backups. Rebuilding indexes, check server health, alert, notifications Manual, on demand and setup jobs for Database Backup, and design backup strategy. * Experience in Mirroring and Log shipping and managing Standby Databases. * Creating File groups & managing File groups. Creating users and providing proper privileges for Database access. * Memory monitoring and optimizing the Database Performances through Tuning Explain Plan. Experience in Oracle RMAN backup (Full, incremental and cumulative) and recovery, Incomplete recovery and disaster recovery. * Experience in, Maintenance plans for backups, Rebuilding indexes, check server health, alert, notifications Manual, on Demand and setup jobs for Database Backup, and design backup strategy. * Hands-on experience in configuring MSSQL server and Windows system event log entries for warnings. Language : ********************* Python (Pandas, Numpy, Matplotlib, AI/ML, PySpark) Java (Java, Spring MVC, Spring boot, Microservices, Rest-api, React, Angular old version Javascript) ETL: Informatica,ODI **************** 1. Proficient in data integration and ETL processes using Informatica PowerCenter. 2. Extensive experience in designing, developing, and implementing ETL solutions with a focus on Informatica PowerCenter. 3. Demonstrated expertise in creating complex mappings, workflows, and transformations in Informatica PowerCenter to optimize data flow. 4.Proven track record of troubleshooting Informatica PowerCenter workflows. 5. In-depth knowledge of working with various databases and sources like oracle , terafata, flat files to extract, transform, and load data using Informatica PowerCenter. 6. Implemented and maintained data warehouses utilizing Informatica PowerCenter as a key component of the ETL architecture. 7. Proficient in utilizing Informatica PowerCenter for handling large volumes of data. Excel : ************* Advanced Excel Formula, Macro Data Visualization : ************************** Power BI, As a Trainer to Train in SQL Help Students in their SQL Assignments ####################################### Having over 14 Years of experience mainly as a Database Development Expert. Also having hands on experience in above mentioned skill set. Just give a faith for your development activities, I assure you will not be disappointed. Note : Pay after only the satisfaction of work only. Thanks DK Raju

🏆 Top rated Plus Netsuite Expert with 8+ years of experience 🏆 Worked with 75+ companies 💎 100+ projects delivered ✅ 100% Job Success ⭐NetSuite ERP Certified Consultant ⭐NetSuite Certified Suite Foundation 🌟 Netsuite Accountant Partner As a Certified Chartered Accountant (ACCA/ACA) and a NetSuite Accountant Partner, I provide end-to-end NetSuite consulting, implementation, and customization services designed to streamline your business operations. With 8+ years of hands-on experience in NetSuite ERP, Oracle E-Business Suite, and system integrations, I specialize in: ✔ NetSuite Implementation & Customization (SuiteScript, SuiteFlow, SuiteTalk, SuiteAnalytics) ✔ NetSuite Financials & Accounting (Revenue Recognition, Advanced Procurement, AR/AP Automation) ✔ NetSuite Integrations (Shopify, Salesforce, Coupa, Dell Boomi) ✔ Data Migration from QuickBooks or legacy systems to NetSuite ✔ Reporting & Dashboard Optimization for real-time insights I help businesses achieve accuracy, automation, and scalability in their ERP systems. Let’s discuss your requirements and design a custom NetSuite integration strategy for your team. Contact me today! 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: NetSuite Consultant, NetSuite Developer, SuiteScript, SuiteFlow, SuiteTalk, SuiteAnalytics, NetSuite Integration, NetSuite Implementation, NetSuite Data Migration, NetSuite Financials, NetSuite Inventory, NetSuite Reporting, NetSuite Customization, NetSuite Optimization, Boomi Integration, Dell Boomi, Coupa Integration, Salesforce NetSuite Integration, Shopify NetSuite Integration, NetSuite Accountant Partner, Oracle NetSuite ERP, QuickBooks to NetSuite Migration, Revenue Recognition NetSuite, Advanced Procurement NetSuite, NetSuite Workflow Automation

12 Years of total IT experience and work with 27 Customer End including 20 Gov. and Private Bank in Bangladesh, 6 other corporate clients. Vast exposure to IT Infrastructure Management space. Domain expertise on Oracle Database, Security, Solaris (UNIX), SPARC and x86 System. Successfully managed multiple projects involving Implementation and Production Support (Oracle Exadata, Oracle RAC, Oracle Data Guard, Linux Cluster, Solaris Cluster, Oracle Database Appliance, Oracle Advance Security, Audit Vault, Thales nShiled, Thales Payshield, Oracle SUN SPARC and x86 System etc.). Having extensive subject matter expertise in IT Operation Management, Strategic Technology & Developing Cost Effective Solutions to meet customer / business requirements.