Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Full Stack Developer with experience building production-ready web applications, internal tools, and educational platforms. I focus on clean architecture, maintainability, and clear communication. I work across the full development lifecycle—from planning and UI development to backend APIs, database design, analytics integration, and deployment. I am proactive, responsible, and able to work both independently and in team environments.…I am a Full Stack Developer with experience building production-ready web applications, internal tools, and educational platforms. I focus on clean architecture, maintainability, and clear communication. I work across the full development lifecycle—from planning and UI development to backend APIs, database design, analytics integration, and deployment. I am proactive, responsible, and able to work both independently and in team environments.

Valeriy Titov

Full Stack Developer, Web Developer, Back-End Developer, +3





I am a Full Stack Developer with experience building production-ready web applications, internal tools, and educational platforms. I focus on clean architecture, maintainability, and clear communication. I work across the full development lifecycle—from planning and UI development to backend APIs, database design, analytics integration, and deployment. I am proactive, responsible, and able to work both independently and in team environments.…I am a Full Stack Developer with experience building production-ready web applications, internal tools, and educational platforms. I focus on clean architecture, maintainability, and clear communication. I work across the full development lifecycle—from planning and UI development to backend APIs, database design, analytics integration, and deployment. I am proactive, responsible, and able to work both independently and in team environments.

Available to hire

I am a Full Stack Developer with experience building production-ready web applications, internal tools, and educational platforms. I focus on clean architecture, maintainability, and clear communication.

I work across the full development lifecycle—from planning and UI development to backend APIs, database design, analytics integration, and deployment. I am proactive, responsible, and able to work both independently and in team environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Ukrainian

Fluent

Russian

Fluent

Work Experience

Full Stack Engineer at Buildapps

September 1, 2025 - Present

Led development of 10+ production web applications including 17 medical services websites using Next.js with a unified Strapi CMS. Optimized for SSR/CSR, improved page load speed by 15-30%, and achieved Google Lighthouse 90+. Integrated Google Calendar API and real-time notifications for 40+ staff; migrated 50+ medical articles to rich-text in Strapi; implemented Arabic RTL localization; refactored legacy code using SOLID principles, reducing technical debt and bugs. Architected unified Strapi CMS across 17 clinic entities; integrated email confirmations for forms; built a custom reviews system in Strapi. Collaborated with clients, senior devs, leads, and SEO specialists to translate requirements into scalable solutions.

Junior Full Stack Engineer at A Company That Sells Everything

May 1, 2025 - August 31, 2025

Developed 5 full-stack applications including a multilingual platform (5+ languages) and marketing landing pages with optimized conversion funnels. Collaborated with clients to translate requirements, delivering across 4 sprints with 100% completion. Integrated Google Reviews API, processed 50+ reviews/month; built internationalization infrastructure for language switching; migrated 1,000+ comments from HyvorTalk to Supabase, reducing latency and vendor costs. Designed RESTful APIs and data models using Supabase/Strapi with 1,000+ records and 99.9% uptime. Delivered features in Scrum/Kanban with zero production bugs.

Programming Instructor (Web Development) at IT School 'ItGenerationUa'

June 1, 2024 - May 31, 2025

Taught 40+ students (ages 12-18) full-stack fundamentals with a 90% course completion rate. Created real-world demo projects and guided students in building 65+ personal portfolio websites. Mentored in UI design, web development, Git workflows and problem-solving best practices.

Full Stack Intern at EPAM Systems

February 1, 2024 - June 30, 2024

Developed 3+ production-ready React + Node.js applications utilizing modern patterns (hooks, context API, component composition). Actively contributed to Agile development cycles across 8 sprints. Maintained 95%+ code quality through peer code reviews, Git workflows (feature branching, rebasing), ESLint, Prettier, and Jest/React Testing Library.

Programming Instructor (Web Development) at IT School ItGenerationUa

June 1, 2024 - May 1, 2025

Taught 40+ students full stack fundamentals with a 90% course completion rate. Created real-world demo projects and guided students in building 65+ personal portfolio websites. Mentored in UI design, web development, Git workflows and problem-solving best practices.

Programming Instructor (Web Development) at IT School ”ItGenerationUa”

June 1, 2024 - May 1, 2025