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Artjom Lupjak
@artem_webdesign
Level 1
Full Stack Developer AI Apps, Modern Web Design And Game Systems
Lettonia
Inglese, Lettone
Chi sono
Software should inspire, perform, and engage.
With 20 years bridging Visual Design and Engineering, I turn complex technical ideas into scalable digital products focused on ROI, speed, and user experience.
What I Build:
Web & AI: React, Next.js, Astro, Webflow & AI app integrations.
Games & Dev: Unreal Engine (C++/Blueprints), WoW addons (Lua) & Reddit games (Devvit).
Core Tech Stack: Next.js, React, Astro, Webflow, Tailwind CSS, C++, Unreal Engine, AI APIs, Lua, & Devvit.
Ready to build? Let’s turn your vision into a high-performance product. Message me today to discuss your project!
Competenze
Artjom Lupjak
25 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Sviluppo di plugin
I will create custom world of warcraft addons
Siti Web e software IA
I will build your ai saas mvp with next js and openai claude deepseek gemini
Vuoi lavorare su base oraria?
Spiega a Artjom Lupjak cosa ti serve.
25 USD
/
oraPortfolio
Esperienza lavorativa
Backend Developer / Blockchain Developer
Binance • Full time
Nov 2020 - Nov 2024 • 4 yrs
Specialized in the development and integration of blockchain protocols and smart contracts within the Binance ecosystem. Worked closely with the BNB Chain team to deploy secure, scalable DeFi solutions. Led the security auditing and deployment of several high-profile smart contracts, ensuring zero-vulnerability launches for new ecosystem features. Solidity, Web3.js/Ethers.js, Smart Contract Security, and Cross-chain bridges. Integrated multiple L1 and L2 protocols and managed secure wallet infrastructure.
Backend Developer
Airbnb • Part time
Dec 2015 - Dec 2020 • 5 yrs
Contributed to the development and maintenance of high-traffic microservices within Airbnb’s core booking ecosystem. Focused on improving API performance and ensuring data consistency across distributed systems. Optimized database query patterns and implemented caching strategies that reduced latency for search results by 15% during peak travel seasons.
Frontend Developer
Booking.com • Freelance
Oct 2016 - Jan 2018 • 1 yr 3 mos
Collaborated with the performance marketing and UI/UX teams to implement and scale high-traffic A/B tests on the core search and booking funnel. Focused on optimizing front-end performance and ensuring a seamless experience for a global audience across 40+ languages. Refactored legacy UI components into a modern, modular library, which improved page load speeds by 20% and helped maintain a consistent brand across various localized versions of the site. Conversion Rate Optimization (CRO), accessibility (WCAG), and building highly resilient components that perform under massive server load.
22 Recensioni
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1-5 di 22 recensioni
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jamesdee961
Australia
I genuinely cannot recommend Artjom highly enough. He went WAY above and beyond anything I expected. The code he built for my game was excellent, delivered incredibly quickly, and exceeded every expectation I had. What impressed me most was that even AFTER I had paid and told him I was completely happy,...
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byshido
Spagna
Very good delivery I would say, probably need to explain better to Mr. Artjom so he gets the idea better and understand it more. Overall he is really understanding and patient. Definitely recommend to work with him!.
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markh3881
Regno Unito
I asked Artjom if he would be able to revive an old WoW addon which needed updating. He was very quick and polite with responding to my request and even faster with making the required fix. The addon is working again and I am greatly appreciative of his knowledge and expertise in this field. Will definitely recommend and use again in the future, thanks!
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jenanart
Arabia Saudita
Collaborazione in corso
Working with Mr. Artjoms for the third time has once again been an excellent experience. His consistency, professionalism, and dedication continue to stand out with every project. He delivers high-quality work, communicates clearly throughout the process, and always meets deadlines without compromising...
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etienne_ginon
Francia
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