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Ruslan Tsykaliak
Full Stack Software Engineer (React.js, TypeScript, PHP, Python, Java) | Web Hosting Expert - cPanel & WHM | Generative AI/ML Enthusiast
Philadelphia, PA, US
About
I’m a life-long learner and problem solver with over 10 years of diverse technical experience. I’m proficient in technologies such as React.js, Next.js, Node.js, Nest.js, TypeScript, Laravel, PHP, Flask, Python, and Java Spring.
My journey is defined by project work—including an ongoing, year-long initiative where I maintain a comprehensive GitHub repository documenting and video-explaining over 500 LeetCode solutions. This project not only showcases my technical expertise but also highlights my commitment to clear communication and continuous improvement. I also manage 70+ GitHub repositories that further demonstrate my passion and dedication to developing quality software.
At Namecheap, I provided exceptional support to a global clientele with web hosting challenges. I created detailed technical guides on deploying React and Angular applications on cPanel, which empowered customers with self-service solutions and deepened my expertise in Linux, WordPress, Django, Node.js, WHM, and cPanel environments. This role also refined my ability to explain complex topics in an accessible way.
Managing an iPhone parts and repair business added a robust operational and client relationship management dimension to my skill set. Combined with my background in Finance and Credit and my experience in Sales Management, I gained a holistic understanding of business operations, from negotiating with international suppliers to ensuring exceptional customer service—all of which contribute to effective, customer-centric problem solving and team management.
I’m eager to combine my Full Stack Development expertise with AI/ML to develop innovative solutions that drive business success. Let’s connect and explore how we can collaborate!
Ask me about
Work experience
- January 2025 – present
Revature
Java Software Engineer - May 2022 – present
Freelance
Full Stack Developer - March 2022 – June 2024
Namecheap, Inc
Customer Service Specialist - October 2016 – March 2022
Self-employed
Entrepreneur | iPhone Parts and Repair Business - October 2014 – May 2017
Vodafone Ukraine
Sales Manager
Education
- 2014 – 2018
Lviv University of Trade and Economics
Bachelor's degree, Finance and Credit