I am a full-stack developer skilled in building user-friendly websites, scalable APIs, and custom web solutions. My focus is on delivering clean, well-optimized code, meeting deadlines, and ensuring clear communication with clients.
What I Offer:
✅ Frontend: React.js, Next.js, Tailwind CSS
✅ Backend: Node.js, Express.js, Nest.js, TypeScript
✅ Databases: PostgreSQL, MySQL, MongoDB
✅ Cloud: AWS (EC2, S3, Route 53), Firebase
✅ Real-Time Communication: WebSockets, Socket.io
✅ Authentication Systems, Payment Integration, API Optimization
Why Work with Me?
• Experience with complex projects, third-party integrations, and performance optimization.
• Proven experience in managing multiple tasks and delivering results.
• Dedicated to providing high-quality work that fits your needs and timeline.
I can take development ownership of your project from start to launch, review customer feedback, and improve features accordingly.
As per my work experience, I believe that 𝐬𝐭𝐫𝐨𝐧𝐠 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐩𝐫𝐨𝐩𝐞𝐫 𝐩𝐥𝐚𝐧𝐧𝐢𝐧𝐠, and 𝐜𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐜𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 are the keys to success in any project. I will happily put all my skills to use for your project's success.
Kind wishes,
Tanaka
Experience
Polygon
May 2021 – Apr 2024
Sweden
Token Trading Specialist
• Achieved consistent profitability, successfully maintained a profitable trading record, generating about 120% return on investment annually.
• Implemented automated trading systems, designed and deployed trading bots and smart contracts, increasing trading efficiency by 30% and reducing manual workload.
• Developed trading strategies, created proprietary trading strategies tailored to Ethereum network dynamics, resulting in competitive advantage by 15%.
Polygon
Aug 2020 – May 2021
Sweden
Algorithm Designer, Backend Engineer
• Designed and implemented token sniper engine algorithm that reduced computation time by 40% in uniswap-v2 protocol.
• Optimized a critical path algorithm in token management system, improving efficiency by 25% and reducing operational costs.
• Conducted A/B testing on machine learning algorithms for token recommendation systems, resulting in a 15% increase in accuracy.
Polygon
Dec 2019 – Aug 2020
Sweden
Data Analyst, Frontend Developer
• Conducted in-depth analysis of Ethereum blockchain data, resulting in actionable insights that improved transaction efficiency by 15%.
• Developed computerized reporting processes using Python and SQL, reducing report generation time by 30% and increasing data accuracy.
• Created visualizations and dashboards to monitor and analyze smart contract interactions, facilitating faster decision-making for product enhancements.
Polygon
Dec 2019 – Aug 2020
Sweden
Data Analyst, Frontend Developer
• Conducted in-depth analysis of Ethereum blockchain data, resulting in actionable insights that improved transaction efficiency by 15%.
• Developed computerized reporting processes using Python and SQL, reducing report generation time by 30% and increasing data accuracy.
• Created visualizations and dashboards to monitor and analyze smart contract interactions, facilitating faster decision-making for product enhancements.