Hire the Best DBX Specialists

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Muneer A.

Riyadh, Saudi Arabia

$15/hr
5.0
4 jobs

SQL Developer | Database Developer & Architect | Data Modeler | Performance Tuning | Data Migration | ETL Solutions | Data Warehouse With over 10+ years of experience in database development, architecture, data modeling, and ETL solutions, I specialize in designing high performance, scalable database solutions. What I Can Do for You: • Database Design & Development • Data Modeling (Conceptual, Logical, and Physical) • ERD (Entity Relationship Diagram) Design & Documentation • SQL Development & Advanced Query Optimization • Database Programming (Stored Procedures, Functions, Triggers, Views, and Database Objects)) • Database Performance Analysis & Tuning • ETL Design, Development & Data Migration • Data Warehousing & Business Intelligence Solutions • Database Assessment, Troubleshooting, Normalization & Modernization I have successfully delivered database and data solutions across multiple industries, including Banking, Education, Booking & Reservation Systems, ERP Solutions, Government Organizations, Large Scale Enterprise Systems, and Enterprise Applications. Please provide me any existing documents; I will review them without cost . I can commence immediately, upon receipt of files and/or specifications, and typically provide either recommendations or a mock-up for review within 12 hours.. It would be my pleasure to work together and I will do my best to meet your expectations. Best Regards,

  • Database Architecture
  • Database Modeling
  • Database Design
  • Database Development
  • Database Management
  • Oracle
  • Oracle PLSQL
  • PostgreSQL
  • Microsoft SQL Server
  • MySQL
  • NoSQL Database
  • SQL
  • ETL
  • SQL Server Integration Services
  • TIBCO ActiveMatrix BusinessWorks
  • UML Diagram
  • Informatica
  • Data Migration
  • Supabase
Raghul S.

Chennai, India

$50/hr
4.8
36 jobs

I help companies turn fragmented data into trusted analytics used by leadership and operations. I specialize in building modern data platforms, from ingestion to analytics, using dbt, SQL, cloud data warehouses, and BI tools. My work focuses on clarity, correctness, and business impact, not just pipelines. What I typically help with: Designing scalable analytics engineering layers (dbt, dimensional modeling) Building and optimizing ELT pipelines into Snowflake / BigQuery / Redshift Creating trusted metrics and dashboards for leadership and operations Improving data quality, testing, and CI/CD for analytics Migrating legacy reporting to modern data stacks I work closely with stakeholders to translate business questions into clean data models and actionable insights. If you need analytics that people actually trust and use, let’s talk.

  • SQL Programming
  • Dashboard
  • Data Visualization
  • Python
  • SQL
  • Data Cleaning
  • Data Analysis
  • ETL Pipeline
  • Digital Marketing
  • Data Extraction
  • API
  • Microsoft Excel
  • Business Intelligence
Anjana A.

Bangalore, India

$30/hr
5.0
7 jobs

I consider myself a moderately skilled professional with hands-on experience in providing production and operational SQL Server DBA services. I support day-to-day database administration activities such as monitoring, job management, performance troubleshooting, backups, and ensuring system stability in production environments. I am comfortable working with operational dashboards, reports, and automation that help teams proactively manage SQL Server systems. I also have entry-level experience supporting broader IT-related tasks and enjoy continuously learning and improving my technical skills. Thank you for taking the time to go through my profile. I look forward to the opportunity to work with you.

  • Database Administration
  • Transact-SQL
  • Microsoft SQL Server Administration
  • Database Programming
  • SQL Server Integration Services
  • Microsoft SQL Server Reporting Services
  • Microsoft Power BI
Nagaraju B.

Hyderabad, India

$28/hr
4.3
188 jobs

🔹 My Objective: Deliver Quick, Efficient Solutions with a Focus on Client Satisfaction. 🔹 Expert on Microsoft .Net/Angular/MVC/SQL SERVER/DBA/SSIS/SSRS/SSAS/AZURE 🔹 Expert on BI Reporting-PowerBI/Tableau/ZOHO Analytics/Databox/SAP Crystal Reports 🔹 Strong R&D Skills & ability to quickly adapt to new technologies 🔹 Over 15 years of experience on Microsoft Technologies ➡ ABOUT ME ⬅ I am a seasoned technology professional with over 17 years of experience and working as FULL TIME FREELANCER, specializing in Microsoft .Net/Angular/MVC/SQL Server and BI Reporting and working as a MS SQL Server database/BI Developer and Experience in developing the MSBI (SSIS, SSRS, SSAS) applications. Also, Expert on BI Reporting(PowerBI/Tableau/ZOHO Analytics/Databox), MS SQL Server Optimization/Performance Tuning/Replication/Clustering/High Availability, ETL/Data Warehouse(DW) design/development, MS Excel/VBA/Access. Also, Experience on Cloud Microsoft AZURE VM/SQL Server/SQL Managed Instance administration and maintenance, Migration on-premises to Azure, optimization of resources and cost reduction. ➡ SKILLS EXPERTISE ⬅ ✅- .Net desktop and web applications development using angular/MVC ✅- SQL Server Database Architecture/Design/T-SQL development/DBA ✅- Performance tuning- Server performance (settings/configurations) ✅- Performance tuning- Scripts performance (Scripts/Stored procedures/views/functions) ✅- Automatization of T-SQL Scripts to optimize the manual process ✅- Extract, Transform & Load (ETL) - SSIS (development,maintenance/troubleshooting) ✅- SSRS (developing reports,maintenance/troubleshooting) ✅- SSAS (developing multi dimensional/tabular cubes,maintenance/troubleshooting ✅- AZURE portal maintenance/VM’s creation/SQL MI server’s/Maintenance ✅- Migrating servers from on premises to AZURE cloud environment ✅- Migrating old databases versions to latest versions ✅- PowerBI/Tableau/ZOHO Analytics/Databox/SAP Crystal Reports/Excel/VBA/Access ✅- Database Maintenance, 24/7 Monitoring Support ✅- Quick grasping of new products and adaptation to new environment ✅- Ability to learn new technologies and deliver high quality services and tasks ➡ TECHNOLOGIES⬅ ✅- Operating Systems :- Windows Server 2008/2012/2016/2019/2022 ✅- Databases :- Microsoft SQL Server versions from 2008R2 to SQL2022 ✅- Microsoft Business Intelligence :- SSIS,SSAS,SSRS,Master Data Services(MDS), Power BI ✅- Programming Languages :- VB, VB.Net, C#. Net ✅- Tools :- JIRA,TFS , VSS, MS Office tools, GitHub

  • Microsoft SQL Server
  • Microsoft Power BI
  • SQL Server Integration Services
  • Microsoft SQL Server Administration
  • Microsoft Azure
  • Microsoft SQL SSAS
  • Data Warehousing
  • Database Administration
  • Microsoft Power BI Data Visualization
  • Microsoft Power BI Development
  • Microsoft Azure SQL Database
  • Microsoft Azure Administration
  • Performance Optimization
  • Transact-SQL
  • Python
  • Looker
  • Looker Studio
  • Tableau
  • Microsoft Power Automate
  • Microsoft PowerApps
A K M Golam Muhit O.

Dhaka, Bangladesh

$17/hr
4.9
13 jobs

I am a Senior Data Engineer and Microsoft Business Intelligence Specialist with 17+ years of experience in designing, developing, and optimizing enterprise data solutions. I help businesses transform raw data into powerful insights and automate business processes using the Microsoft technology stack. My expertise covers the full data lifecycle — from database design and ETL development to data warehousing, reporting, and business automation. I specialize in building scalable, efficient, and secure data solutions using SQL Server, SSIS, SSAS, Power BI, Microsoft Fabric, and Power Apps. 💡 What I Can Help You With ✔ SQL Server database design, optimization, and performance tuning ✔ Complex stored procedures, queries, and indexing strategies ✔ ETL development using SSIS and modern data pipelines ✔ Data warehouse design and implementation ✔ Microsoft Fabric data engineering and analytics solutions ✔ Power BI dashboards, DAX modeling, and reporting ✔ SSRS, RDLC, Crystal Reports, and paginated reports ✔ Power Apps business applications and workflow automation ✔ ERP and business application database support 🚀 My Approach I focus on delivering: Clean and scalable architecture High-performance database solutions Business-focused dashboards and reports Automation of manual processes Reliable and maintainable systems Every solution I build is designed with real-world business needs, performance, and long-term scalability in mind. 🎯 Why Clients Hire Me ✔ Deep expertise in Microsoft data ecosystem ✔ Strong background in ERP and enterprise systems ✔ Problem-solving mindset with business understanding ✔ Proven experience in complex database environments ✔ Clear communication and on-time delivery 📊 Technologies I Work With SQL Server | SSIS | SSAS | SSRS | Power BI | DAX | Microsoft Fabric | Power Apps | Azure Data Services | Crystal Reports | RDLC If you're looking for a reliable expert who can handle everything from database optimization to advanced BI and automation solutions, I’m ready to help your business turn data into value. Let’s build something powerful together.

  • Microsoft SQL Server
  • SQL Server Integration Services
  • SQL Server Reporting Services
  • Microsoft Power BI
  • Data Modeling
  • ETL Pipeline
  • Microsoft Azure SQL Database
  • Data Engineering
  • Business Intelligence
  • Data Visualization
  • Data Analysis
  • ERP Software
  • Data Warehousing
  • Power Query
Rongping S.

Chengdu, China

$60/hr
5.0
169 jobs

Slow databases? Production outages? Performance bottlenecks affecting your business? I help organizations identify root causes, optimize database performance, and build reliable database platforms. I am a senior database administrator (DBA) with over 13 years of hands-on experience managing production database systems. I specialize in MySQL, MariaDB, PostgreSQL, SQL Server, MongoDB adn Oracle, providing database troubleshooting, incident response, daily operations and maintenance, performance optimization, and reliable backup, high availability, and disaster recovery solutions for mission-critical environments. 🔍 Database Expertise: With over 13 years as a senior expert in MySQL/MariaDB/Percona/PostgreSQL/MongoDB/Oracle/SQL Server/DuckDB, I’ve managed over 5000 databases and 300 TB+ of data. My experience covers database architecture, performance optimization, backup and recovery, High availability, disaster recovery, and much more. I ensure every database solution I deliver is robust, scalable, high performance, and perfectly aligned with your business needs. 🛠️ Technology Stack: MySQL/Percona (Versions 5-9) MariaDB (Versions 5-12): Installation、High Availability, Replication, and Scalability Solutions、InnoDB Cluster、Group Replication、Workbench/Shell/Router、Backup & Restore、Galera Cluster、Percona XtraDB Cluster、XtraBackup、Toolkit、InnoDB/MyISAM/Binlog、Orchestrator、replication-manager. PostgreSQL (Versions 7-18): Installation、High Availability, Replication, and Scalability Solutions、SQL Tuning、pgpool-II、PostGIS、TimescaleDB、ClickHouse、Patroni、Citus、pgvector、Security、Supabase、Neon. MongoDB (Versions 3-8) / MongoDB Atlas : Installation、MongoDB Shell (mongosh)、Aggregation、Indexes、Atlas、Time Series、Change Streams、Replication、Sharding、Storage、Administration、Security. SQL Server (Versions 6.5 – 2025): Installation、High Availability and Disaster Recovery (Always On AG, FCI, Log Shipping, Replication)、Distributed Availability Groups、SQL Server Management Studio / Azure Data Studio / sqlcmd、Backup & Restore、Failover Cluster / Always On Solutions、PowerShell dbatools / First Responder Kit、Storage Engine / Transaction Log / Change Data Capture. Other Database : Oracle、DB2、Redis、SQLite、DuckDB、DocumentDB Cloud service providers: AWS RDS、AWS Aurora、Amazon DocumentDB、GCP、Azure、N8N creator. Certifications: I hold certifications from Cisco, Oracle, MySQL, AWS, ITIL, PMP, and TOGAF, ensuring I bring industry-recognized expertise to every project. 📈 Why Choose Me? Proven Experience: Worked for leading ICT and IoT solution providers, supporting major operators, banking, and financial enterprises. End-to-End Solutions: From designing high availability architectures to delivering query optimizations and backup solutions, I offer complete database management expertise. Training & Support: I also provide course training for companies looking to empower their teams with database-related skills. 🤝 Let’s Collaborate: If you’re looking for a seasoned database professional to tackle challenges in MySQL, PostgreSQL, MongoDB, Oracle, or other database technologies, let’s discuss how I can help streamline your operations and enhance performance. 📩 Contact Me: I’m ready to dive into your project. Reach out, and let’s unlock the full potential of your data infrastructure together!

  • PostgreSQL
  • MySQL
  • MariaDB
  • MongoDB
  • Microsoft SQL Server
  • Oracle
  • SQL
  • Database Optimization
  • MySQL Programming
  • Database Administration
  • Database Design
  • Query Tuning
  • Database Maintenance
  • Amazon RDS
  • PostgreSQL Programming

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