Full Stack Developer with extensive experience in Java, JavaScript, Express, Node.js, Nest.js, Nuxt, Next, Angular, Vue, React, Python, FastAPI, Django, Flask, Laravel. Participate development of $500K research project which was deemed a "gold standard" by the client. Increased client's revenue 2-fold after fine-tuning AI/ML-based algorithms. Well-acquainted with HR methodologies. Highly skilled and results-oriented AI Engineer with a track record of developing and implementing cutting-edge AI algorithms and models to solve complex problems. Innovative Blockchain Developer with extensive experience leveraging Modern Blockchain Technology to design and deploy cutting-edge decentralized applications.
Experience: 9 years
Yearly salary: $60,000
Hourly rate: $30
Nationality: π΅π± Poland
Residency: πΊπΈ United States
Experience
Full Stack & AI Developer
YourServerAdmin 2022 - 2024
Participate in a cross-functional team to develop a scalable microservices architecture, reducing system downtime by 40% and improving deployment efficiency by 30% using Kubernetes and Docker. Implemented a machine learning-driven recommendation engine, increasing user engagement by 25% and boosting revenue by $1.5 million annually using React, Next, Python. Mentored a team of 5 junior developers, fostering a culture of continuous learning and improving code quality through regular peer reviews and workshops with Express, Laravel. Participate in a cross-functional team of 15 AI researchers and engineers in implementing ethical AI practices, reducing algorithmic bias by 85% across all company products while maintaining performance standards. Transitioned our project stack from Angular to Vue, which reduced page load times by up to 50%. Developed an automated deployment pipeline using Jenkins, which accelerated deployment speed by 70%.
Front End Developer
Solidbrain 2020 - 2021
Participate in a team of 5 in developing a high-performance single-page application using React and Angular, Ionic, Vue reducing load times by 30%. Implemented responsive and accessible design, ensuring compatibility across multiple devices and browsers, boosting user engagement by 25%. Optimized web application performance by integrating advanced JavaScript and TypeScript techniques, enhancing speed by 20%. Developed and maintained code quality through rigorous testing and debugging, reducing bug rate by 15% by JUNIT, ESLINT. Mentored junior developers in front end technologies, improving team skills and project delivery speed by 40% by Agile Model. Pioneered the use of modern web frameworks and libraries, increasing development efficiency and reducing time to market by 18%. Collaborated with design teams to integrate user interfaces into scalable web applications, boosting user satisfaction scores by 20% using Vue. Engineered a complex web system application software that increased customer conversion rates by 12%. Enhanced system accessibility and responsiveness, leading to a 10% increase in daily active users. Contributed to the selection and implementation of front end frameworks(Angular, Next), significantly enhancing project workflow. Initiated and participate a project for code modularity and reuse, resulting in a 15% reduction in development costs.
Front End & Blockchain Developer
Tecra Space 2018 - 2019
Developed customer-facing single-page applications using HTML, CSS, JavaScript, and TypeScript, increasing client retention by 10%. Participated in the full software development lifecycle, delivering projects 20% faster than the average timeline. Enhanced application performance and scalability using advanced web development tools (Jira, Asana) and frameworks. Optimized the consensus algorithm, reducing the average block confirmation time by 70%, leading to a more efficient and responsive blockchain network. Collaborated with external partners to implement a cross-border payment solution using blockchain, reducing transaction times by 80% and transaction fees by 60% for international transfers. Contributed to the adoption of modern development tools, reducing the time required for new feature implementation by 20%. Developed and deployed a decentralized identity management system, enhancing user privacy and reducing the risk of identity fraud by 70%. Collaborated with the business development team to integrate a non-fungible token (NFT) marketplace, resulting in a 200% increase in daily active users and significant revenue growth.
Skills
angular
backend
defi
front-end
java
nft
python
react
react-native
vue
full-stack