Hire the Best Database Developers

I have helped and still helping some pioneers in the Mobile Home Park or Manufactured & Modular Homes/Mobile Structures Industry build their MHP database and keep it up to date. As well as clients of Self-Storage Facilities, Multi-Family Apartment, and Residential and/or vacant lots. (You can check my work history as well as their comments for reference) I have years of experience working with: Google Earth, Google Earth Pro, Bing Map, Microsoft Excel, GIS/County Assessor, and Internet Research. I am also a Registered Electronics and Communication Engineer, and have managed my own business in the past, where I developed much of my skills. I am seeking job opportunities that will materialize my skills, talent, and knowledge for the benefit of the company. I would be in further development towards higher competency. I have gained experience in mobile cellular repair for more than 12 years and have been an instructor in mobile repair training in hardware and software. I have done internet research and data mapping with a US-based company responsible for the solar panel installation as an offshore team member since 2015 and doing some internet research for several different mobile home companies also located in the US. I have also done posting in craiglist.org. I am willing to be used for the growth of your company. And very much ready to help and dedicate much-needed time for any project. I can help you build your owned database in: - Mobile Home Park - RV Park - Vacant Lot - Apartment - Multi-Family - Parking Space - Truck Parking - Self-Storage

🏆 Top-Rated Database Architect & Multi-Cloud Specialist with 16+ Years of Experience Delivered 50+ enterprise-scale database and cloud transformation projects across telecom, government, banking, retail, and transport industries, specializing in migrations, HA/DR architectures, and performance tuning for Oracle, PostgreSQL, MySQL, SQL Server, MongoDB, Redis and Apache Cassandra. I am a seasoned Database Architect and Cloud Specialist with over 16 years of experience, delivering high-impact solutions across telecom, government, banking, transport, and retail industries. My expertise spans multi-database ecosystems (Oracle, PostgreSQL, MySQL, SQL Server, MongoDB, Redis) with a strong focus on performance tuning, HA/DR architectures, and enterprise-scale migrations. Beyond databases, I bring deep experience in multi-cloud environments (OCI, AWS, Azure, GCP) and DevOps practices, leveraging Kubernetes, Docker, Ansible, Jenkins, and CI/CD pipelines to design and automate resilient, scalable infrastructures. Over the years, I have led critical modernization projects including Oracle RAC/Data Guard, PostgreSQL Patroni clusters, MySQL InnoDB clusters, SQL Server Always-On, and GoldenGate microservices replication, all aligned with compliance, cost optimization, and business continuity. I specialize in cloud-native architectures, database modernization, and containerized deployments, ensuring secure, high-performing, and future-ready platforms for enterprises across multiple sectors. 🔹 Database Expertise High Availability & DR: Oracle RAC/Data Guard/GoldenGate, PostgreSQL Patroni/repmgr/EFM, MySQL Group Replication/ClusterSet, SQL Server Always-On, MongoDB ReplicaSets & Sharding, Redis Sentinel & Cluster. Performance Tuning: Advanced SQL optimization, query indexing, connection pooling, and OS-level tuning (CPU, memory, I/O, networking). Clickhouse DB optimization and performance tuning. Migrations: End-to-end cross-platform migrations (SQL Server → Postgres/Oracle, MySQL → Snowflake/OCI/Azure, on-prem → multi-cloud). I have hands-on experience designing and implementing Oracle Fusion API integrations using Oracle Integration Cloud (OIC), connecting Fusion Cloud with multiple external systems. My work includes building and optimizing REST and SOAP-based services, handling complex data mappings, and improving integration performance and reliability. I’ve also maintained existing integrations to ensure high availability and seamless data flow while collaborating closely with cross-functional teams to identify needs, streamline workflows, and deliver well-documented, reusable integration solutions. Automation: Backup/recovery orchestration, PITR, monitoring, and administration via shell scripts, Ansible, Jenkins, and IaC. 🔹 Cloud Architecture Certified in OCI, AWS, Azure, GCP, and Alibaba Cloud, with deep experience in hybrid & multi-cloud setups. Skilled in OCI Exadata Cloud@Customer, AWS RDS/Aurora, Azure SQL Database, Databricks, and multi-region failover. Migrated enterprise systems (DB + middleware) to cloud with zero-downtime cutovers and automated DR. 🔹 DevOps & Modern Platforms Proficient with Docker, Kubernetes, and OpenShift for containerized DB + application deployments. Extensive experience in building, optimizing, and maintaining Oracle Integration Cloud (OIC) processes, adapters, and orchestration for enterprise-scale clients. VBCS (Visual Builder Cloud Service): Skilled in designing and developing responsive, low-code applications integrated with Oracle SaaS and PaaS ecosystems. Strong background in CI/CD (Jenkins, GitLab, Ansible, Terraform). Experience securing secrets with Vault, integrating monitoring stacks (Prometheus, Grafana, ELK). 🔹 Odoo & Application Layer Odoo deployment, backend DB optimization, and module customization. Report building & tailoring business workflows for performance and usability. Tomcat, Apache, IBM WebSphere, Oracle WebLogic, and Bitnami stack administration. 🔹 Data & AI Solutions Data Engineering & Warehousing: Azure Data Factory, Databricks, Oracle OBIEE, Snowflake. AI Agent Development: Built agents for self-healing DBs, N8N automation, and natural language querying. Supabase Consultation: Connect Supabase with AI agents to simplify backend management for non-developers. Automate project provisioning, query execution, function creation, and API management. Enable natural language interaction with data, making database operations accessible to entire teams. ✅ Key Certifications: Oracle 19c OCP DBA | PostgreSQL Advanced v11 | MySQL 8.0 OCP | MongoDB Associate DBA | Redis Certified Developer | Microsoft Azure Administrator | OCI 2025 Certified Multicloud Architect | OCI GenAI | Oracle GoldenGate Implementation Specialist | WebLogic 12c OCP | YugabyteDB DBA

I have 12+ years of professional experience working in enterprise web applications. Fluent with Database programming. Currently, I am working as Principal Database Engineer in a USA based company providing solutions for trade and risk management. My responsibility covers: 1. Modeling complex business requirements in database 2. Database design 3. Writing stored procedures, jobs, functions, Reports 4. ETL operation using SSIS/CLR 5. Mentoring junior developers 6. Database documentation 7. Database Unit test (Tsqlt) Skill: 1. Microsoft SQL Server 2. MySQL 3. Oracle 3. PHP 4. JavaScript 5. Excel VBA

Hi, I am an oracle database administrator with over all Nine years of experience. I can do the following task. Core task: Installing and upgrading the Oracle server and application tools Allocating system storage and planning future storage requirements for the database system Creating primary database storage structures (tablespaces) after application developers have designed an application Creating primary objects (tables, views, indexes) once application developers have designed an application Modifying the database structure, as necessary, from information given by application developers Enrolling users and maintaining system security Ensuring compliance with your Oracle license agreement Controlling and monitoring user access to the database Monitoring and optimizing the performance of the database Planning for backup and recovery of database information Maintaining archived data on tape Backing up and restoring the database Contacting Oracle Corporation for technical support Advance: Oracle Database Administration Oracle Database Backup and Recovery Operations Oracle GataGuard Administration — Physical Standby and Snapshot Standby Oracle Database Patches and Upgrades — Primary and Standby Day-to-Day Production Support — Databases and Applications Oracle Databases Performance Tuning Database Monitoring — OEM Cloud Control 13c Oracle WebLogic Server Administration & Cluster configuration WebLogic Server Backups, Patching, Upgrades to new release Oracle Forms and Reports Administration Oracle WebLogic Servers Monitoring using — System Administration Tools Oracle Enterprise Linux Server Administration Databases and Application Cloning Application Deployment and Configuring Data Sources My Oracle Support System — Technical Service Requests Database Role Transitions: Switchover — Disaster Recovery testing Capacity Storage Management and incidents Management Research, testing and adopting New features — Databases and WebLogic Compare databases and scripts — Deployments Oracle Cloud Infrastructure Oracle OBIEE 12c Configuration & Administration MySQL Database Administration PostgreSQL Database Administration Microsoft SQL Server Database Administration Application server administration i.e WAMP/Zend/IIS On-call service based on schedule Documentations — Including Processes and Procedures Engagement with Customers on Projects Deliver Training to Customers

.NET Software Developer | Clean Architecture & Domain-Driven Design Specialist I transform complex business challenges into elegant, maintainable software solutions. As a seasoned .NET developer, I specialize in building robust, scalable applications that truly reflect your business domain. My clients appreciate my ability to deliver clean, well-structured code that not only solves today's problems but evolves naturally with their business. What sets me apart: - Domain-Driven Design expertise for tackling complex business problems by creating software that speaks your business language - Deep .NET ecosystem knowledge with a focus on Blazor for creating responsive, interactive web applications - Architecture-first approach ensuring your project has a solid foundation through bounded contexts and strategic design - Clean code craftsman dedicated to writing clear, self-documenting code that future developers will thank you for - Practical design pattern implementation (MVC, MVVM, Dependency Injection) tailored to your specific business needs My development philosophy: I believe great software emerges from understanding the domain deeply. By applying DDD principles, I create models that directly reflect your business reality, ensuring that technical implementations align perfectly with actual business needs. I embrace SOLID principles, ubiquitous language, and bounded contexts to deliver solutions that not only work flawlessly but speak your business language. What clients can expect: - Collaborative domain modeling to ensure we're solving the right problems - Software that embodies your business rules and processes naturally - A strategic approach to complex domains through context mapping - Transparent communication and responsive collaboration - Consistent delivery of high-quality, thoroughly tested code I'm ready to help you transform your complex business challenges into well-designed, domain-focused solutions. Let's discuss how my DDD approach can address your specific needs and create lasting value for your business.

16+ 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, optimisation, migrations (Oracle + multi-DB) • Advanced Sql queries, procedures and functions development • ETL/ELT pipelines, Python automation • Odoo customization, modules, APIs • Data analytics and processing • Data cleaning and converting to other forms like csv, sql , json etc • Make custom CRUD applications • 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 short and long-term partnerships. Message me to discuss your project!