Volodymur Zakhovaiko
Senior Fullstack Developer (Mobile & AI)
Hey, I'm an experienced fullstack dev looking for a great opportunity to use my skills and move my career forward. I can adapt to new tech quickly and love starting and executing new projects. I'm detail-oriented and good with time management, which I think will be an asset to any forward-thinking company.
Languages
Technical Skills
For a detailed breakdown of my skills and technologies, visit my skills page.
Work Experience
Senior Full-Stack Developer at Vazco
- -Implemented a mobile application for Maka Kids. Configured the entire CI/CD pipeline from scratch. Closely worked with the client and team to deliver the app as fast as possible to match the tight deadlines.
- -Lead the GeeGee project. Bootstrapped the whole backend infrastructure for a mobile application. Reduced tech debt by applying best practices and refactoring old code, leading to improved app speed and performance.
- -Mentored less experienced team members.
- -Actively communicated with clients about plans and project achievements.
- -Implemented a personalized AI teacher application for the Ministry of Education, utilizing Wolfram Alpha, RAG, and custom AI agents.
- -Implemented an AI assistant for e-commerce with RAG process using Pinecone (vector db) and a custom agent framework.
- -Automated CI/CD workflows with AWS, GCP, Vercel, and Fastlane.
- -Worked with React and Next.js ecosystem, Firebase, MongoDB, PostgreSQL, and different CMSs like Sanity and Storyblok.
- -Developed a React Native app. Used GraphQL (Apollo) and tools like Jest/RTL and Detox.
- -Configured a payment system (subscriptions) with Stripe and RevenueCat integrations.
- -Maintained and actively contributed to OSS projects like uniforms, sparrowql
Regular Angular Developer at Comarch SA
- -Implemented IoT applications with GraphQL, RxJS, and Angular.
- -Boosted DX by migrating the custom internal playground to Storybook.
Freelancing on Upwork
- -Interacted with the designers' team to deliver the websites using HTML/CSS, Bootstrap, and AMP.
- -Refactored and optimized multiple JS projects (integrated TS in JS code base).
Education
Wroclaw University of Science and Technology
BSc in Computer Science
Open Source & Projects
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