Jesus Graterol

Jesus Graterol - |-| Venezuela Summary I am a Web Developer with over a decade of experience building scalable web applications and RESTful APIs. My expertise extends to data science, allowing me to train and serve complex machine learning models. As a problem solver with meticulous attention to detail, I'm adept at identifying and resolving intricate challenges quickly and efficiently. Experience SELLIT9 | Canada Senior Full-Stack Engineer | Mar 2025 - July 2025 ●​ Led the development and integration of the company’s design system, significantly enhancing UI/UX consistency and improving the developer experience. ●​ Led the development and integration of the company’s content management system, enabling multilingual support and establishing a consistent, scalable content workflow. ●​ Led the development and integration of key features that expanded the company’s product and service offerings, significantly increasing addressable market size. ●​ Promoted consistency and best practices across the engineering team by advocating for scalable architectures and maintainable development standards. Balancer | Venezuela Full-Stack Web Developer | Jun 2024 - Dec 2024 ●​ Led the development of an automated Bitcoin trading platform; designed to operate in the Spot Market. ●​ Implemented a robust value averaging strategy, further enhancing the platform's ability to optimize asset accumulation and manage risk for long-term investment goals. ●​ Integrated several Exchange APIs, giving users the flexibility to choose the platform that best meets their needs. ●​ Continued to leverage advanced data analysis techniques and real-time market data feeds to support informed trading decisions. Epoca | Venezuela Full-Stack Web Developer & Data Scientist | Feb 2022 - Oct 2023 ●​ Led the development of an automated Bitcoin trading platform; designed to operate in the Futures Market. ●​ Integrated Binance's API to collect historical Bitcoin data, enabling the construction of robust datasets and advanced trading automation. ●​ Leveraged TensorFlow/Keras and hyperparameter tuning techniques to train machine learning models for predicting market states and price trends, enhancing trading decision-making. ●​ Integrated comprehensive market data feeds and analytics tools, empowering users with real-time data-driven insights for informed trading decisions. ●​ Conducted thorough backtesting and validation to refine trading algorithms and validate their effectiveness. CryptoWay | Venezuela Full-Stack Web Developer | Aug 2016 - Jan 2022 ●​ Led the development of a secure, scalable and user-friendly peer-to-peer cryptocurrency exchange platform. ●​ Implemented robust security measures including encryption, two-factor and three-factor authentication, and secure wallet management, ensuring user funds and data safety. ●​ Integrated third-party services like Blockcypher, Bitgo, Infura and TronGrid to interact with various blockchains, facilitating a wider range of supported cryptocurrencies. ●​ Designed and implemented a secure escrow service and a dispute resolution system, safeguarding transactions. ●​ Conducted rigorous quality assurance testing, including security, functional, and load testing, to identify and address vulnerabilities. Skills HTML, CSS, JavaScript, TypeScript, Python, SQL, NoSQL, Angular, React, Tailwind CSS, Web API, Node.js, Express.js, TensorFlow, Keras, UNIX-like OS, Git, Docker, Test-Driven Development (TDD) Education University of South Australia | Adelaide, Australia Bachelor of Software Engineering | Jan 2010 - Dec 2012 Certificates Open Source Software Development (The Linux Foundation), Database Engineer (Meta), Back-End Developer (Meta), Front-End Developer (Meta)