I design and develop scalable web applications, CRM platforms, SaaS systems and automation tools using PHP, JavaScript, MySQL, APIs and modern web technologies.
I build systems that simplify workflows, improve visibility, reduce repetitive work and support long-term business growth. My approach combines software engineering, user experience, database performance and practical business understanding.
I develop internal systems, dashboards, CRM modules, operational tools and workflow applications designed around real teams and daily business processes.
I optimize PHP applications and SQL queries, design indexes and improve data workflows for systems handling large operational datasets.
I build scheduled processes, background services, system integrations and business automation tools that improve consistency and operational efficiency.
I combine production debugging, automated testing, maintainable architecture and continuous optimization to support reliable long-term software.
Throughout my career, I've worked with modern web technologies, enterprise software, e-commerce platforms, payment integrations, cloud services and production infrastructure to deliver scalable, secure and maintainable business solutions.
Scalable platforms supporting workflows, reporting, communication, inspections, user management and business automation.
Relational database design, query optimization, indexing and performance tuning for operational systems.
Connections with maps, calendars, notifications, mobile applications and external services.
Automated testing, production debugging, browser validation and continuous improvement.
Responsive, accessible and SEO-oriented interfaces designed for desktop and mobile environments.
Rather than showcasing screenshots, these projects illustrate the systems, architecture and engineering challenges behind enterprise software solutions.
Large-scale platform supporting utility inspections, contractor workflows, GIS mapping, dashboards and reporting.
Maintain performance while processing thousands of inspection records, contractor activities and GIS data in production.
Designed new modules, optimized SQL, split cron processes, improved dashboards and introduced automated Playwright testing.
Multi-company SaaS platform designed to centralize communication, calendars, attendance, projects, alerts and administrative workflows.
Businesses often rely on disconnected tools for communication, scheduling, employee activity and internal operations, making information difficult to manage and scale.
Designed and developed a modular platform with secure access, role-based functionality, real-time communication, shared calendars, attendance tracking and mobile integration.
Employee attendance system designed to manage check-ins, breaks, overnight shifts, overtime calculations and mobile access.
Attendance workflows become complex when teams work flexible schedules, overnight shifts, multiple breaks and different overtime rules across companies.
Built a configurable attendance platform with status-based check-in actions, company-specific rules, time-zone handling, weekly and monthly overtime calculations and responsive mobile views.
Interactive mapping tools for visualizing field assets, inspection activity, GPS data, work status and operational exceptions.
Large quantities of location-based records must remain searchable, accurate and responsive while users filter inspections, assets, contractors and operational issues.
Built and improved map-driven workflows with dynamic markers, filtering, coordinate conversion, status visualization and optimized data retrieval for large operational datasets.
End-to-end testing workflows designed to validate enterprise applications across Chromium, Firefox and WebKit.
Complex enterprise applications often include dynamic grids, AJAX requests, authentication flows, maps and legacy interfaces that can behave differently across browsers.
Created reusable Playwright test helpers, browser-aware request handling, regression tests and diagnostic tracking for page errors, failed AJAX calls and inconsistent UI behavior.
✓ authentication flow
✓ dashboard loads correctly
✓ AJAX requests completed
! Firefox request retried
✓ WebKit validation completed
✓ responsive layout verified
Every project is approached with long-term maintainability, scalability and business value in mind.
I continuously optimize SQL queries, application logic, browser performance and backend workflows to keep enterprise systems responsive.
I design software that is easy to maintain, modular and capable of evolving as business requirements change.
Authentication, authorization, secure database access, validation and defensive programming are built into every project.
Repetitive work should be automated. From testing and cron jobs to deployment and business workflows.
Technology only matters when it solves real business problems and improves productivity.
Clean interfaces, responsive layouts and intuitive workflows are as important as backend code.
Experience across software development, IT operations, technical instruction and business systems.
Frontend interfaces, backend logic, databases, integrations, testing and production support.
Business-critical systems supporting operations, reporting, field workflows and internal teams.
Multi-company platforms with authentication, permissions, communication and operational modules.
Automated validation across Chromium, Firefox and WebKit using Playwright.
Ongoing refinement of architecture, performance, usability and engineering practices.
My background combines enterprise software development, technical leadership, infrastructure management and education.
Maintain, modernize and extend enterprise software platforms used by multiple clients, balancing production support, feature development, performance optimization and long-term system reliability.
Design and develop custom software platforms, SaaS applications, CRM systems and mobile-integrated tools.
Led the company's IT operations while overseeing enterprise software development, infrastructure, technical support and web development projects for both internal departments and external clients.
Designed and developed custom websites, business applications and database-driven solutions for small businesses and independent clients, establishing the foundation of my professional software development career.
Taught computer science, mathematics and technology courses across secondary and high-school education, helping students develop both practical and analytical skills through structured, hands-on learning.
Formal education in computer science engineering, independently evaluated U.S. degree equivalency and specialized training in software development, cybersecurity, process improvement, e-commerce, SEO and business technology.
Four-and-a-half-year engineering program covering software development, algorithms, object-oriented programming, databases, networks, operating systems, artificial intelligence and software project management.
56.5 hours of advanced training covering backend development, object-oriented programming, relational databases, MVC architecture and modern PHP frameworks.
Professional certification validating spreadsheet management, formulas, data organization, reporting and productivity skills.
Training in process analysis, waste reduction, continuous improvement, operational quality and structured problem-solving.
Security awareness training covering common digital threats, safe technology practices and organizational risk prevention.
Training in security-conscious behavior, phishing awareness, password safety and protection of organizational information.
Specialized seminar focused on search engine optimization strategy for international audiences, multilingual content and digital markets.
Training in digital business models, innovation, electronic commerce and technology-enabled entrepreneurship.
Professional development program covering management principles, leadership approaches and business best practices.
Download the designed master resume or the ATS-friendly version prepared for applicant tracking systems and online applications.
I’m open to web development opportunities, enterprise software projects and conversations about building practical digital solutions.
Open to professional opportunities