Full Stack Developer
A dedicated Full Stack Developer with a frontend focus and 5+ years of experience, proficient in JavaScript, React, TypeScript, and MongoDB. I have contributed to more than 30 projects, including those in the fintech sector.
Experience
Co-Founder & Consultant
2024-10–Present
OwnTube Nordic AB – Stockholm, Sweden
- Co-founded own IT consulting company OwnTube Nordic AB with my partner.
- Familiarized myself with business context and culture in Sweden, gained proficiency in dealing with Swedish authorities and banks. Learnt Swedish up to intermediate proficiency level and completed Swedish For Immigrants (SFI).
- Built a number of projects using different AI tools; Lovable.dev apps, CustomGPTs in ChatGPT, OpenAI Assistants. Established professional network in Stockholm; meeting with customers and building partnerships.
Full Stack Developer
2022-04–2024-09
Purple Technology – Brno, Czech Republic & Remote
- Contributed significantly to the development of an internal CRM system as a Full Stack Developer.
- Involved in the entire development lifecycle, from technical analysis and estimation to backend and frontend integration.
- Participated in the design and implementation of new features.
- Followed structured development phases including unit testing and final testing.
- Worked with CI/CD pipelines to ensure quality and efficiency.
- Contributed to the development of a client portal, similar to internet banking experience (forex).
- Focused on improving the portal's capabilities through the migration from GraphQL to tRPC.
Front-end Developer
2021-10–2022-02
Accenture – Remote
- Primarily focused on developing reusable components for integration into Storybook.
- Designed and implemented components to enhance UI consistency.
Front-end Developer
2019-06–2021-10
iQuest s.r.o. – Prague, Czech Republic
- Specialized in front-end development at a software company, with additional experience in back-end development.
- Developed responsive styling for web and mobile projects.
- Worked on diverse projects using various programming languages and libraries.
Programming Languages
- JavaScript (ES6+)
- TypeScript
- Python
- HTML5
- CSS3
- SQL
- Ruby (basic knowledge)
Databases
- MongoDB
- DynamoDB
- SQL (PostgreSQL, basic MySQL)
- SQLite
- Elasticsearch
- Firebase (Firestore)
Skills
- Responsive Web Design
- Cloud Computing
- API Design (RESTful APIs)
- Authentication and Authorization (OAuth, JWT, Google Sign-In)
- Agile Methodology (Scrum)
- Unit Testing and Integration Testing (Jest)
- CI/CD (GitHub Actions, CircleCI)
- Version Control (Git)
- Feature Flag Management (AWS AppConfig)
- Code Review and Refactoring
- Data Visualization
- Web Accessibility (WCAG)
- SEO Optimization
- Cross-functional Team Collaboration
- UX/UI Best Practices
- Project Management basics
- Technical Documentation
Tools & Frameworks
- React
- Bootstrap
- SCSS (SASS)
- GraphQL (Apollo)
- tRPC
- Jest
- Vitest
- React Testing Library
- React Query
- React Native (basic knowledge)
- AWS Lambda
- AWS Step Functions
- AWS Cognito
- Amazon S3
- Jekyll
- Next.js
- Storybook
- Tailwind CSS
- Git & GitHub
- Figma
- Postico
- Android Studio
- Firebase (Realtime Database, Firestore)
- MongoDB Atlas Search
- Insomnia
- Raspberry Pi & Arduino (IoT)
Education
Swedish courses A1 to B2
2024–2025
Folkuniversitetet – Stockholm, Sweden
- Completed first 5 Swedish courses in 6 months of half-time classroom studies.
- Reached intermediate proficiency in Swedish, CEFR level B1.
BSc in Software Development
2020–2024
Unicorn University – Prague, Czech Republic
- Earned a Bachelor's in Software Development.
- Mastered cloud technologies and modern programming stacks, including JavaScript, Python, React, and NodeJS.
- Prepared for advanced software roles through hands-on projects.
- Project management and collaboration.
- Understanding of UML Diagrams.
- Authentication and security implementation.
- Gained practical experience from hackathons and industry internships.
- Thesis focused on optimizing MongoDB queries and enhancing application performance with advanced sorting, searching, and filtering techniques. Thesis available here.
Applied Informatics
2014–2016
Prague University of Economics and Business – Prague, Czech Republic
- Studied Applied Informatics with a focus on business applications.
- Gained foundational IT skills and a deep understanding of micro- and macroeconomics, business processes, and statistics.
- Completed an intensive 1.5 years of study, equipping me with critical abilities in data processing, Java coding, and economic analysis.
- Prepared for diverse roles in tech and business sectors.
- Acquired practical insights into designing information systems and analyzing databases.
- Drove business development through effective data-supported solutions.
Languages
Swedish – Upper-Intermediate (B2)
English – Advanced (C1)
Czech – Proficient (C2)