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$25/hr
100%
Job Success
$100K+ earned
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Hello,
I consider myself an expert in Oracle Database world and Open for new opportunities!
I'm passionate about solution in Oracle Database design + APEX+ OCI + ORDS + OAC Expert Developer.
Working with more than 13+ years' experience in Oracle technology stack. With proven experience of expert in database and OCI practice.
⭐| Technical Area Expertise:
--------------------------------------------
✔️Expert Oracle SQL/PLSQL Developer
✔️Expert Oracle APEX Developer
✔️Oracle Cloud Infrastructure (OCI)
✔️Oracle ORDS services REST develop
✔️Oracle VBCS and Form & Report
✔️Oracle OAC OBIEE Publisher Reports
✔️Oracle WebLogic support and Maintains
✔️AI&ML services projects
✔Data Integration ETL tools
⭐| Database- Technical Expertise:
• Strong knowledge of Oracle Database versions 23ai/19c/12c/11g
• Hands on Data Modelling and Database Design
• Expert knowledge of Performance Optimizations Query Tuning
• Expert of advance SQL quires & PL/SQL Programming
• Hands on collections and records advance level exception handling
• Database DBA Administration for standalone and OCI hosted database
• Database connection issue with other languages TNS troubleshooting
• Debugging of issue and SQL developer data import and export
• Oracle WALLET manager , ACL and Network security issues
• Oracle Certificate installations for API outbound call from DB
• Send SMTP and HTTP send mail from database
• Oracle REST Data Services (Configurations, REST APIs development)
• Webservices Types REST, SOAP XML & JSON Data Processing
• Data integrations and ETL tools (data extractions transform)
⭐| APEX - Technical Expertise:
• Oracle Apex 24.1, 23, 22.x,20.x,19.x,18.x,5.x
• SQL& PL/SQL Programming expert (Advanced Level)
• Expert in writing Oracle Function, Procedure, Package ,Triggers, cursors and sequences.
• Oracle Forms and reports to APEX modernization
• Implemented projects on Oracle cloud AI Services (Generative AI, Language, Vision, Document, speech) with APEX projects
• Oracle REST Data Services (ORDS) APIs development and ORDS Configurations
• Integrations with APEX- Oracle Services, Microsoft, Google, Amazon, Digital Ocean, Login.com, Tableau, PayPal.
• Webservices Types REST, SOAP XML & JSON Data Processing in APEX.
• Automations With APEX services like Files processing, mails notification, Reports and Custom JOBS.
⭐| OCI - Technical Expertise
• Setting up and managing OCI networking (VCN, subnets, gateways, VPNs, etc.)
• Configuring OCI Web Application Firewall (WAF) to protect applications
• Email Delivery setup with (DKIM setting)
• Data-integrations, data-loading, OAC report setups
• WebLogic, NGINX, and load balancer setups OCI
• Supporting migration of workloads (VMs, databases) to OCI
• Configure DNS and manage domain mapping to the new OCI resources.
• Managing Identity and Access Management (IAM): domains, policies, dynamic groups, compartments
• Setting up IAM policies, compartments, and security controls (Cloud Guard, Vault)
• Working with Linux-based environments (Oracle Linux, RHEL) for system configuration, performance tuning, and troubleshooting
• Monitoring, performance tuning, and cost optimization
• Installation of Oracle database, APEX, OBI, ORDS, WebLogic infra.
⭐| OAC/OBIEE - Technical Expertise
• OAC report dashboard design
• Working on BIP report development
• BIP report bursting and exporting
• Email delivery of monthly reports using Bursting
• Crystal AOP, Jasper, PLPDF, Tableau Reports.
I have been working with clients across the globe.
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞
I guarantee to solve your technical problems 100% in timely manner!
Thanks for reading my profile and I am confident that we can make your project successfully together.
RAJ B.
has worked
.
Associated with
APEX IT Solutions
$10K+
earned
$19.89/hr
100%
Job Success
$20K+ earned
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⚡️AI Engineer ⚡️Chatbot developer ⚡️Database Development ⚡️ Data Engineering ⚡️ Cloud
🚀 AI Engineer specialized in Chatbot & RAG Development — I help businesses build intelligent assistants that can understand, search, and respond using their own data.
With a solid foundation in SQL, cloud data engineering, and backend development, I now focus on creating LLM-powered systems using tools like OpenAI GPT-4, LangChain, and vector databases. From simple Q&A bots to voice-enabled assistants and document-based RAG pipelines — I build fast, reliable, and secure AI workflows.
✅ Core Specialties
📌 LLM-Powered Chatbots & Assistants
🔹 GPT-4 chatbot setup using OpenAI APIs
🔹 System prompts, function calling, JSON mode
🔹 Multi-turn conversation logic & session memory
🔹 LangChain / LangGraph for modular chatbot flows
🔹 Tool usage: calculator, search, DB query execution
📌 RAG (Retrieval-Augmented Generation)
🔹 Custom Q&A bots over PDFs, docs, websites, SQL DBs
🔹 Embedding content with OpenAI, HuggingFace, or Cohere
🔹 Vector DB setup: Supabase, Pinecone, FAISS, Weaviate
🔹 Chunking, metadata filtering, source attribution
🔹 Real-time search + response generation
📌 Moderation & Control
🔹 OpenAI Moderation API to filter harmful prompts
🔹 Message validation & logging
🔹 Content restrictions and persona enforcement
📌 Voice & Audio Bots (Optional)
🔹 Speech-to-text with Whisper (file or microphone input)
🔹 Text-to-speech (TTS) for reply audio output
🔹 CLI, web UI, or n8n workflow integration
📌 Cloud & Backend Integration
🔹 Python (FastAPI, requests, pandas) for backend logic
🔹 AWS S3, Lambda, Glue, IAM, Athena for cloud storage and ETL
🔹 Automation with n8n, GitHub Actions, Bash
🔹 JSON, CSV, Parquet input/output support
🔹 Dockerized deployments, Git version control
🚀 Experience & Strengths
🔹 10+ years in database and ERP systems (Oracle, PL/SQL)
🔹 Transitioned into AI development with hands-on RAG/chatbot projects
🔹 Strong backend engineering and data handling background
🔹 Cloud-ready and automation-focused mindset
🔹 Fast, responsive, and fluent in both business and technical logic
🔍 Keywords to find me:
Chatbot Developer, RAG, GPT-4, LangChain, LangGraph, OpenAI, Whisper, Text-to-Speech, Moderation API, Vector Database, Pinecone, Supabase, FAISS, Q&A Bot, Document QA, PDF Chatbot, Data-Powered Chatbot, Function Calling, JSON Mode, Prompt Engineering, AI Assistant, Retrieval-Augmented Generation, FastAPI, Python, GitHub Actions, n8n, S3, Lambda, Custom Chatbot, ERP Integration, SQL Chatbot, Cloud Automation, Oracle, PLSQL, SQL, AWS, Athena, Redshift, Data Engineering, ETL, Glue, ERP, Data Warehouse, Data Pipelines, Git, Cloud Data, PostgreSQL, Docker, JSON, Metabase, Data Lake, SQL Tuning, Stored Procedures, Big Data, Data Modeling, QuickSight, Airflow, Jupyter
Maryna H.
has worked
.
Associated with
KMteam
$600K+
earned
$40/hr
100%
Job Success
$1K+ earned
Offers consultations
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Hi Everybody,
As a Database Administrator & SQL Developer with years of professional experience in managing enterprise databases across Oracle, PostgreSQL, MySQL, and SQL Server platforms. I specialize in database administration, performance tuning, query optimization, and custom SQL development to deliver high-performing, secure, and scalable database solutions.
My expertise spans end-to-end database management — from installation and configuration to writing complex queries and ensuring high availability.
I am responsible for providing 1st Level and 2nd Level Technical Support as an Database Administrator on windows and Linux, RHEL, Solaris Operating system environments.
I assist in critical technical areas to ensure smooth in-house ERP operations and Managed Services for the company.
Key Skills & Services
Expert in Database Administration, Installation, and Configuration across Oracle, PostgreSQL, MySQL, and SQL Server.
Proficient in SQL Query Development, Optimization, and Performance Tuning.
Skilled in creating Stored Procedures, Functions, Triggers, and ETL processes.
Hands-on experience with Backup & Recovery solutions like RMAN, pgBackRest, and MySQL Dump.
Specialized in High Availability & Replication setups (Data Guard, Streaming Replication, Galera Cluster).
Capable of Database Migrations, Upgrades, and Cross-Platform Synchronization.
Expertise in Cloud Database Management on AWS RDS and Digital Ocean.
Troubleshoots and resolves database performance and security issues.
Implements Disaster Recovery Plans and Automation Scripts.
Provides User Access Management and Database Security Auditing.
Experienced System Administrator skilled in Windows & Ubuntu, virtualization, and cloud services.
Proficient in VirtualBox, Tailscale VPN, firewalls, and Docker for secure and efficient system setups.
Expertise in VPS, web server management, and containerization for scalable infrastructure.
Strong background in security, monitoring, and developer access management in hybrid environments.
Passionate about system optimization, automation, and troubleshooting to ensure seamless operations.
✔ Client-Centric Approach with On-Time Delivery
✔ Expertise in Multi-Platform Database Administration
✔ 100% Confidentiality & Security Commitment
$20/hr
100%
Job Success
$6K+ earned
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Oracle Certified Database Engineer | 15+ Years | Multi-DB, Odoo ,Legacy Oracle Specialist and data migration.
"I build the intelligence inside your data systems."
15+ years delivering scalable solutions across Oracle (certified), PostgreSQL, MySQL, SQL Server, MS Access, and more. Trusted by long-term clients for reliable, high-quality work.
Expertise:
• PL/SQL, tuning, optimization, migrations (Oracle + multi-DB)
• ETL/ELT pipelines, Python automation
• Odoo customization, modules, APIs
• Biometric sync (ZKTeco/BioTime → Odoo HR/Payroll)
• Oracle Forms & Reports development/maintenance; PHPRunner rapid web apps; desktop DB (MS Access, LibreOffice Base)
• Legacy Oracle: Install & configure Forms 6i on Windows 11 (unsupported workaround)
Results: Zero-touch payroll for 500+ users; 70%+ faster queries.
Available for long-term partnerships. Message me to discuss your project!
Zeeshan A.
has worked
.
$50/hr
100%
Job Success
$5K+ earned
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I help businesses build AI-powered systems that actually work in production.
With 15+ years of experience as a Tech Lead in enterprise systems (banking, government, ERP), I now specialize in integrating Large Language Models (LLMs) into real-world applications.
My focus is not just AI — but making AI usable, scalable, and reliable inside your systems.
What I can help you with:
✔ Build AI Agents using LangChain and RAG architectures
✔ Develop intelligent chatbots and Q&A systems using your data
✔ Integrate LLMs (OpenAI, open-source) into your backend systems
✔ Fine-tune LLMs using modern techniques (LoRA, QLoRA, PEFT)
✔ Design and build scalable APIs for AI-powered applications
✔ Automate business workflows using AI + backend logic
✔ Connect AI with databases, documents, and enterprise systems
Technical stack:
* Python, LangChain, Hugging Face, Transformers
* RAG pipelines, vector databases
* LLM fine-tuning (PEFT, LoRA, QLoRA)
* Java, Spring Boot, REST APIs
* SQL / NoSQL databases
* Workflow systems (Camunda, BPMN)
Why work with me?
* Strong backend & architecture expertise (not just AI prototypes)
* Experience building complex enterprise systems
* Focus on clean, maintainable, production-ready solutions
* Ability to understand business processes and automate them with AI
If you're looking to move from AI idea → working system, I can help you get there.
Let’s discuss your project.
LOTFI S.
has worked
.
$30/hr
100%
Job Success
$200K+ earned
Offers consultations
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I specialize in designing workflow automation and compliance‑ready SaaS platforms for regulated industries, where security, scalability, and auditability are non‑negotiable. My background in healthcare, life sciences, and financial services has taught me how to deliver systems that meet strict regulatory standards without slowing down day‑to‑day operations.
Clients value my ability to translate complex compliance requirements into user‑friendly applications. Every interface I build is uncluttered, accessible, and designed to empower teams — whether they’re managing approvals, tracking compliance, or scaling operations.
Over the past decade, I’ve engineered enterprise platforms supporting hundreds of concurrent users, optimized compliance workflows across regulated sectors, and delivered SaaS solutions that balance immediate impact with long‑term sustainability. I anticipate roadblocks before they appear, architect systems that grow with your business, and ensure every solution is secure from the foundation up.
I’m not just a developer; I’m a technical partner focused on workflow automation and compliance systems. If you’re ready to move from concept to a working platform quickly, let’s discuss how I can help transform your requirements into a robust, high‑performance SaaS solution
$45/hr
96%
Job Success
$500K+ earned
Available now
Offers consultations
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I’m passionate about combining Data Engineering, AI & Dashboards Design Science to help people make great decisions. Through thoughtful design, including UI & UX, and precise data analysis, I connect how data looks with how it works.
With over six years of experience in behavioral data analysis and storytelling, I’ve consistently delivered impactful solutions. Recently, I’ve received over 50 ⭐️⭐️⭐️⭐️⭐️ ratings for my work in data visualization.
My expertise is in Data Engineering, Analysis, Visualization, Storytelling, and Infographics. I focus on promoting a data-driven culture in companies around the world by upholding the principles of Graphical Excellence, as championed by Tufte.
My motto is - data never lies. 🤘
SORRY FOR THE LONG TEXT BELOW, BUT I NEED THIS SECTION OF MY PROFILE TO HELP ME STAND OUT ON UPWORK. ✌️😃🤷♂️
Here's a list of my preferred tools, categorized by their respective functions:
Dashboarding:
Power BI ( including pbiviz), powerbi
Looker, Looker BI, Looker Enterprise,
Looker Pro,
Google Data Studio,
Looker Data Studio,
Tableau,
ThoughtSpot (Thought Spot),
Metabase,
Domo Dashboards (domo com),
Superset Apache,
Plotly, Plotly Dash, Plotly Dash Enterprise, Dash Enterprise,
D3.js,
Aesthetic dashboards
TOP Niche Expertise:
Ecommerce: shopify, bigcommerce
Construction (buildertrend, builder trend)
Hyros, triple whale
Stripe, Rebilly, Chargebee
GA4 (Google Analytics 4),
Bullhorn,
Sage,
Microsoft Dynamics CRM (BI graphs),
Exact com/ Exact ERP,
Multi-Tenant BI Solution / Multi-Tenant Dashboards,
AI ( Artificial Intelligence, A.I.).
Data Warehousing:
Google BigQuery,
Amazon Redshift, Redshift
Snowflake,
Microsoft Azure Synapse Analytics,
Data Modeling:
dbt (Data Build Tool),
SQL Server Data Tools (SSDT),
Python.
Additional tags: SSRS report, Data Analysis Expressions (DAX), Revenue Operations, Microsoft Azure SQL Server, web3, business intelligence, Software as a service (SaaS), Microsoft Graph API, coaching, data science, Microsoft Power BI, Looker Studio, Excel, Tableau Alteryx, Inc.Database, Data Analysis, Google Analytics, Dashboard, Data Analysis, A/B Testing, Data Visualization, Google Analytics, Marketing Analytics, Analytics, API Integration, JavaScript, Tableau, Microsoft Excel, Python, Data Analysis, Data Science, Statistics, Business Intelligence, PowerBI, Training & Development, API integration, Customer Relationship Management (CRm), CRM, Zoho CRM, API Integration Digital Mapping, AnyLogic, Looker Studio, Data Visualization, App Store, BigQuery, Marketing Analytics, Ad analytics, CRM, prometheus io, Microsoft Graph API, SAP, SAP Analytics, sap analytics cloud, Oracle BI, multi-tenant, multi-tenant Dashboards, multi-tenancy, Microsoft Power Apps, Power Query, LookML, IBM Cognos Analytics, SaaS, SEMrush, Python, Supermetrics, NetSuite, Oracle NetSuite, Qlik Sense, QlikView, Gaming, Behavioral analytics, events analytics, ETL Pipeline, quantitative analyst, quantitative analytics, Bullhorn, pbiviz, LMS, MicroStrategy, Micro Strategy, construction, eNPS, NPS, green energy, Excel, Hadoop, Thoughtspot, AI, artificial intelligence, KPIs, data science, behavior, Spark, Hadoop, Python, Zoho, Problem-Solving Abilities, Strong analytical skills, NetSuite, NS, Sisense, Cognos, Power apps, Powerapps, Amazon Quicksight, QuickSight, IBM Z platform, Cognos, DB2, Luzmo, CRMA, CRMA Analytics Salesforce, Holistics io, Holistic io, Loki, Prometheus, BI meta-data management, Microsoft Power BI Data Visualization, Oracle, Sigma, Sigma Computing, US, USA, PL/SQL, Oracle PL/SQL, dbt, looker ML, construction, Archdesk, Archdesk ERP, Apache Airflow, Flask, Django, Docker, Apache Spark, SAP Crystal Reports, Open AI, ChatGPT, Chat GPT, AWS, Claude, Bedrock, Paycor, BambooHR, Workday, Zenefits, ClickUp, AI, Artificial intelligence, ClickHouse, Click House, ROAS, ROMI, Domo, Gooddata, Good Data, Omni, Omni Analytics, Oracle Hyperion, power bi embedded, embedded analytics, databox, Row Zero, local LLM deployment, LLM (large language model), filevine, data lake, data warehouse, hubspot, Knowi, Fivetran, Airbyte, CDP, Bayesian Analysis, Predictive Analytics, Dremio, Apache Ozone, Looker Core, Copilot, Tibco Spotfire, React, AI/LLM, charts io, PostgreSQL, React.js, AI-driven, Python, healthcare, gooddata, good data, NetSuite Commerce, NetSuite, Domo, OpenAI, power apps, Interactive Data Visualization, Data Visualization Framework, looker ml, observable, UX/UI design, Xero, QuickBooks, Intuit, Sage, RevOps, revenue operations, Power BI, Microsoft Power BI, Tableau, google analytics, GA4, looker studio, shopify, triple whale, Buildertrend, Go High Level, GoHighLevel, dashboards design, ThoughtSpot, SaaS, Spotfire, Power BI Report Server, flourish, copiliot studio, Palantir, Palantir Foundry, Palantir Gotham, Palantir Apollo, Workday Adaptive Planning, Snowflake Native App, revops, australia, Forward Deployed Engineer (FDE), AI automation
Ian K.
has worked
.
$28/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
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I have 9 years of experience as an ERP consultant, specializing in SAP B1, Dynamics 365 Business Central, Odoo, and Sage 300.
1. SAP Business One it's implementation, Customization, and Integration with any third-party system.
2. Dynamics 365 Business Central, it's implementation, Customization and Integration with any third-party system.
3. Odoo, its implementation, Customization, and Integration with any third-party system.
4. I've also worked on mobile applications, both on cross-platform Mobile applications by using React Native and Native IOS Mobile applications by using Swift
Areas of expertise:
My SAP Business One Expertise Includes:
• SAP Business One ERP Integration (EDI with all of these eBay, POS, WMS, iOS, Microsoft Dynamics CRM, Microsoft Dynamics Business Central /NAV, MS Office, SharePoint, Magento, Shopify, Big Commerce, Salesforce, Seller Cloud, UPS, FedEx, Task Centre, HubSpot, 3PL).
• Writing stored procedures, Data Validations, views, and T-SQL queries in SAP Business One (SAP B1), Microsoft Dynamics Business Central /NAV
• SAP Crystal Reports (v8.5, v2008, v2011, v2013)
• Microsoft Power BI (advanced level) with Microsoft Dynamics Business Central /NAV, SAP, and NetSuite
• Databases: SQL Server (v2008R2, v2012, v2014, v2017) and SAP B1 Hana DB
• Customized add-ons (SAP B1 SDK, Microsoft Dynamics Business Central /NAV, DI API, UI API, Server DI, B1 integration framework(B1if), C#, VB.NET, RESTful API, Integration through Service layer API)
• Data Migration from legacy systems ( Microsoft Dynamics Business Central /NAV, NetSuite, and Other) to SAP Business One (SAP B1) , SAP ByDesign ( ByD), using Data Transfer Workbench(DTW), Copy Express, and other tools and Solution Packages.
• Data Migration from legacy systems to S4 Hana, using LSMW, Copy Express, and other tools and Solution Packages
• Customization of print layouts using the Print Layout Designer(PLD) and Crystal Reports.
• Dashboarding and Report Tools like Crystal Reports, Pervasive Analytics, SSRS, Tableau, Power BI, Xcelsius, DOMO, QlikView, Boyum Dashboards, and SAP Fiori.
• Boyum B1 Usability Package (B1UP) and Core suite good knowledge
• SAP Business One and Microsoft Dynamics Business Central /NAV, ECC functional, implementation, and development. Proficiency in JavaScript, Shopify, NetSuite SCA, and NetSuite Implementation.
Customization, administration, and training in NetSuite, including Suite Scripting 1.0 & 2.0 (Restlet, Client Script, User Event Script).
Microsoft Dynamics 365 Business Central Expertise | Microsoft MVP | SharePoint Online | Dynamics 365| Power Apps | Power Automate | Power BI || Chatbot || Gen AI || LLM
⦁ I specialize in Microsoft 365, including SharePoint Online, Azure, Power Apps, Power Automate, Power BI, Microsoft Teams, and OneDrive.
⦁ I design intranets, extranets, and collaboration solutions using SharePoint and employ a diverse tech stack that includes SharePoint 2013/2016/2019/Online, SPFx, Angular, C#, .NET Core, JavaScript, TypeScript, and more.
⦁ My focus is on optimizing operations, automating processes, and enhancing reporting. I leverage the Power Platform for no-code solutions, custom development, and cloud migrations.
⦁ My expertise includes:
- Dynamics 365 (Business Central, Sales, Finance and Operations, Finance, Supply Chain Management, AX 2012, GP, CRM).
- Custom Development, Data Migrations, Automations, Custom Integrations.
- MS SQL Server, .NET Framework, C#, JavaScript.
- Business Analysis, Consulting, Project Management.
- Microsoft Fabric, Azure AD, SharePoint, Power BI, Data Integrations.
- Business Central, Finance, Human Resources, Power Apps, Power Automate, Power Pages.
- Integration between the website and Microsoft Dynamics 365 Business Central using API.
- Experience for upgrading from NAV2013, NAV2016 to the latest version of Business Central.
- Experience in NAV 2009, 2013, 2015, 2016, 2017, 2018 & Business Central.
- Experience with C/AL and AL languages.
- Coding and debugging to fix the errors, add new/modify existing features and functions for pages, tables, code units, reports, and queries.
- Customization and maintenance for modules: Sales, Purchase, Inventory, Warehouse.
My Odoo ERP Skills:
Odoo ERP Consultant & Developer specializing in Odoo implementation, customization, integration, migration, and support. Experienced with CRM, Sales, Accounting, Inventory, MRP, HR, POS, and E-commerce. Skilled in Python, PostgreSQL, REST APIs, workflow automation, reporting, and business process optimization.
Technical Skills:
-Languages & Frameworks:
.NET, ASP.NET, Python, Swift, CocoaPods, Storyboards, Xib, SnapKit
-APIs & Services:
RESTful APIs, Stripe, Google Maps, OpenAI/ ChatSonic, MultiPeer Connectivity, Social Logins, OneSignal
-Databases:
Firestore, Hana, Core Data, Keychain, File Manager
Let's connect to discuss your specific requirements in detail and review my roadmap tailored to your needs.
Umer F.
has worked
.
United Arab Emirates
$95/hr
100%
Job Success
$700K+ earned
Available now
Offers consultations
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I am a certified professional with unique skillset and profound knowledge of DBA, Solution Architecture, SysOps and DevOps. With over 15 years of hands-on experience, I am designing, building, managing and optimizing various databases and environments for Startups, SMBs and Fortune 100 Enterprises from different industries. Reviews have it!
✅ DBA Expertise:
𝐃𝐁 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Oracle 9i, 10g, 11g, 12c - 19c on premise and in Cloud, MS SQL, PostgreSQL, MySQL, SQL Server, and more.
𝐂𝐥𝐮𝐬𝐭𝐞𝐫𝐰𝐚𝐫𝐞: Automatic Storage Management (ASM), Real Application Clusters (RAC)
𝐎𝐫𝐚𝐜𝐥𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐞𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Exadata, ZDLRA, Exalogic, ODA
𝐌𝐢𝐝𝐝𝐥𝐞𝐰𝐚𝐫𝐞 𝐚𝐧𝐝 𝐄𝐑𝐏 𝐚𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: NetSuite, Oracle E-Business Suite, Weblogic Server, Apache Tomcat, Glassfish, OBIEE, Discoverer, Fusion Middleware, OAM/IDM
𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐜𝐥𝐚𝐬𝐬 𝐁𝐚𝐜𝐤𝐮𝐩, 𝐑𝐞𝐜𝐨𝐯𝐞𝐫𝐲 𝐚𝐧𝐝 𝐑𝐞𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: RMAN, Dataguard, Golden Gate
𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: bash, SQL, PL/SQL, Python
𝐂𝐥𝐨𝐮𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Oracle Cloud, AWS, Azure
𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Unix and Linux, Windows (on premise or in Cloud)
✅ DevOps, SysOps Expertise:
𝐒𝐲𝐬𝐭𝐞𝐦 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: Scalable, secure, and highly available designs tailored to business needs.
𝐒𝐲𝐬𝐎𝐩𝐬 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: Managing virtual machines, containers, storage, backup, migration, networking, and databases.
𝐃𝐞𝐯𝐎𝐩𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: CI/CD, infrastructure as code (IaC), tools like Jenkins, GitLab CI/CD, Azure DevOps, etc.
𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞: Data encryption, access control, IAM, GDPR, HIPAA, PCI-DSS compliance.
Choosing me as your IT Architect, DBA, SysOps, and DevOps Engineer means you gain a trusted partner who will go the extra mile to deliver exceptional results and help your organisation thrive.
Let's discuss your requirements and get you the best solution. Contact me today!
Alexander N.
has worked
.
$10/hr
100%
Job Success
Available now
Offers consultations
Start of list.
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🌟 Oracle APEX & Oracle Forms Architect | 12+ Years of Excellence
Transforming Business Processes with Scalable, Custom Cloud Solutions
🏆 What I Offer
Oracle APEX Solutions:
Modern, responsive, and interactive web apps—fully customized to fit your business needs.
THE
Upgrade, enhance, or migrate legacy forms to next-gen platforms with minimal disruption.
Database & PL/SQL Expertise:
High-performance database design, query optimization, and complex business logic.
System Integration:
Seamless connectivity with APIs, Power BI, ERP, third-party apps, and more.
UI/UX Design:
Clean, intuitive interfaces for desktop and mobile—ensuring an exceptional user experience.
Performance Tuning:
Diagnose and optimize slow systems for peak efficiency and reliability.
Documentation & Training:
Detailed documentation and hands-on training to empower your team.
🚀 Industry-Proven Solutions Deployed
Order Management System
Point of Sale (POS)
Export Management System
School Management System
Folding System
GatePass
Attendance Management System
Payroll Management
Medical Pharmacy System
Power BI Dashboards (HR & Operations)
WordPress Website Solutions
💡 In
12+ Years of Real-World Results
Client-Centric, Collaborative Approach
On-Time, On-Budget Delivery
Transparent Communication, Reliable Support
I don’t just deliver software—I deliver measurable business value. If you want a long-term partner for your Oracle APEX and Forms needs, let’s talk!
Abair M.
has worked
.