AIAleksander Izemski
@aleksanderizemski
Experienced React Developer specializing in scalable web applications.
PolandWhat I'm looking for
As a dedicated React Developer, I specialize in building high-performance web applications using React.js and Next.js. My proficiency in TypeScript and TailwindCSS allows me to create intuitive, responsive user interfaces that enhance user experiences. I have a strong background in component architecture, dynamic rendering, and API integration, which enables me to deliver innovative, user-focused solutions.
Throughout my career, I have successfully developed and optimized state management strategies using Redux, Context API, and React Query, ensuring scalable and maintainable codebases. My experience includes collaborating with RESTful APIs and GraphQL endpoints, as well as incorporating AI-powered functionality to enhance user interactions. I am passionate about mentoring and guiding teams, fostering creativity, and promoting technical skill development among students and colleagues alike.
Experience
Work history, roles, and key accomplishments
React/Next.js Developer
Freelance Software Engineer
Sep 2020 - Present (4 years 10 months)
Developed high-performance, responsive web applications using React.js, Next.js, and TypeScript. Focused on modern UI designs with TailwindCSS and integrated RESTful APIs and GraphQL endpoints for seamless user experiences.
Lecturer and Digital Solutions Advocate
Poznan University of Technology
Oct 2023 - Present (1 year 9 months)
Integrated digital tools and methodologies to promote innovation among students. Led workshops on technology for social entrepreneurship and guided student projects.
Machine Learning Engineer
Research.com
Oct 2022 - Jun 2024 (1 year 8 months)
Architected machine learning solutions and implemented NLP models to enhance data-driven decision-making. Developed PoCs with LLMs and launched an MVP based on competitive analysis.
React Front-End Developer
Nokia
Apr 2021 - Aug 2022 (1 year 4 months)
Developed modular components using React and TypeScript, led migration projects, and implemented testing frameworks. Streamlined deployment processes and mentored interns.
Front-End Developer (Junior)
UDIGroupsp. z o.o.
Jan 2020 - Apr 2020 (3 months)
Designed and developed responsive websites using HTML, CSS, JavaScript, and PHP. Managed WordPress websites, handling content updates and theme customizations.
Cloud Solutions Intern
ChaosGears
Sep 2019 - Nov 2019 (2 months)
Developed serverless applications on AWS using Python and Lambda, focusing on scalable and cost-efficient solutions.
Education
Degrees, certifications, and relevant coursework
PTPoznań University of Technology
Master’s Degree, Computer Science
2021 - 2022
Master’s Thesis: Explored reinforcement learning applications in algorithmic trading, developing strategies that consistently outperformed conventional methods. Leadership Role: Led the Machine Learning Science Club Section, managing collaborative research projects and fostering a dynamic environment for innovation and knowledge-sharing.
NTNicolaus Copernicus University in Toruń
Bachelor’s Degree, Computer Science
2017 - 2021
Academic Distinction: Achieved a scholarship for ranking in the top 10% of students, reflecting exceptional academic performance. Capstone Project: Designed and implemented 'Tutio,' an online tutoring platform featuring real-time, interactive learning capabilities, as part of a team project. Bachelor’s Thesis: Conducted predictive modeling of stock prices using LSTM networks, combining machine lea
Tech stack
Software and tools used professionally
Availability
Location
PolandAuthorized to work in
Salary expectations
Job categories
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