Hire the Best Stored Procedure Development Specialists in Kyiv, UA

10 years of extensive Oracle Database 10g/11g development 5 years of MSSQL Server 2008/2012 Development 10 years of Delphi development 3 years React/Redux Web development 3 years C# development * SQL (analytic functions, hierarchical queries, complex group operations, ...) * PL/SQL (triggers, stored procedures, packages, dynamic SQL, collections, ...) * Fundamentals of administration (knowledge of the architecture, installation and deployment, users, roles, EXP/IMP) * Performance tuning (trace session, explain plan) * VCL Library, EhLib * Components for DB development: DOA * SQL/T-SQL (stored procedures, functions, triggers, CTE expressions..) * Database Replication, Linked Servers, Jobs * Performance Tuning * Basic of DBA * Redux, Mobx * Thunk, React Saga * Material UI components, React Final Form, Reselect * Node js, Babel * asp.net web api 2.0 framework * asp.net core 6 web api Case tools: ERwin Oracle IDE: PL/SQL Developer Version control: Perforce, Git Bugtracker: Mantis Languages:

Master of Computer Science with 25+ years of experience. Most of my clients come to me without a technical specification, having only a business problem. My main job is to help you define what exactly your business needs, protect you from expensive engineering mistakes, and create as well as support a system. Over 15+ years on Upwork, I have successfully delivered 150+ projects in databases and automation. I never push expensive or trendy tech, I provide effective working solutions. Depending on your task, I build new systems from scratch, modernize existing databases for new features and higher user loads, or quickly fix specific automation issues without unnecessary complexity. Tech stack: Databases & Automation: MS Access, Excel, VBA, Macros, API integration. Full-Stack & Backend: Golang (fast custom APIs), Angular, SQL (MySQL, Postgres, MS SQL), AWS. The key focus is to deliver time-saving, secure, and easy to use applications.

Expert Oracle & SQL Database Developer | Schema Design & Performance Tuning With 24+ years of experience in database engineering, I specialize in Oracle PL/SQL, PostgreSQL, and MySQL development. I design complex schemas, build and optimize procedures, packages, and triggers, and deliver high‑performance solutions for enterprise‑scale systems in billing, CRM, and financial domains. My work has included full database migrations, query optimization for millions of records, and partitioning strategies that ensure scalability and reliability. 🔹 Key Expertise: ✅ Oracle PL/SQL, PostgreSQL, MySQL ✅ Schema Design, Query Optimization, Partitioning ✅ ETL Development, Data Migration, API Integrations ✅ Reporting Tools & Custom Data Solutions ✅ Enterprise Systems in Finance, Telecom, and SaaS Clients value my ability to deliver precise, efficient, and reliable database solutions that support mission‑critical processes. I am available for both short‑term consulting and long‑term development projects.