Core Technical Skills

Python (Flask – REST API development, business logic, data processing)
REST API design, integration, and documentation (JSON, authentication, third-party services).
Exposure to Node.js for backend services and API integration
Backend architecture for enterprise and data-driven systems
Legacy system modernization while preserving stability and business continuity
Strong analytical thinking applied to complex backend problem-solving

Backend Development & APIs

Relational databases: MySQL (advanced), SQL Server, Firebird, SQLite, InterBase
NoSQL databases: MongoDB (basic to intermediate)
Database design, optimization, complex queries, and data integrity
Long-term ownership of data-centric systems with a focus on reliability and performance

Databases & Data Management

HTML5, CSS3, JavaScript (ES6+ fundamentals)
Backend-driven web applications and service-oriented architectures
Frontend-backend integration through REST APIs
WordPress customization, plugin usage, and REST API integration
Clear communication between technical and non-technical stakeholders during implementation

Web Technologies & Integration

AWS EC2 deployment, configuration, and basic administration
Apache HTTP Server and Apache Tomcat
Linux and Windows server environments
Virtualization with VirtualBox and VMware
Responsible handling of production environments and system availability

Cloud, Servers & Infrastructure

Git version control (GitHub, GitLab) using collaborative workflows
Branching strategies, pull requests, and code review participation
API testing and validation using Postman
Basic CI/CD concepts and automation exposure
Autonomous work style in remote environments with strong accountability

DevOps, Collaboration & Delivery

Delphi / Object Pascal with extensive enterprise experience
C, C++, C#, and Java (foundational to intermediate knowledge)
Solid understanding of software engineering fundamentals, algorithms, and system design
Ability to quickly understand existing codebases and assume ownership of complex systems

Programming Languages & Systems Expertise

Strong sense of ownership over long-term projects and mission-critical systems
Structured documentation and knowledge transfer practices
Continuous learning mindset focused on modern backend, cloud, and API-based architectures
Effective use of AI-assisted development tools to improve productivity and code quality

Professional Approach & Continuous Evolution