Javascript Developer & React Developer

Zkušený fullstack vývojář s odbornými znalostmi v jazycích TypeScript a JavaScript, který se specializuje na backendovou infrastrukturu s využitím služeb AWS a databází jako DynamoDB a PostgreSQL. Zběhlý v řešeních založených na umělé inteligenci a Terraformu pro správu zdrojů AWS. Zkušenosti s frontendovým vývojem pomocí React.js, Next.js a React Native. Silné zázemí v oblasti návrhu softwarové architektury a agilních metodik. Má titul z informatiky a zkušenosti jako vedoucí webový vývojář. Nadšenec do technologií, financí a fitness.

Fullstack Developer 02/2023 - 03/2024 Implemented and maintained backend infrastructure using AWS services like S3 buckets, API Gateway, IAM, AppSync & GraphQL, and TypeScript-based Lambda functions. Managed data in databases such as DynamoDB, OpenSearch, and PostgreSQL. Monitored and optimized system performance using CloudWatch metrics. Analyzed and implemented AI-based solutions, including a customized in-app chat system utilizing OpenAI's ChatGPT with streamed answers, customized data feeds, and tailor-made function calls. Created and maintained AWS resources via Terraform, while working on repositories structured with the NX monorepo system, streamlining development processes and ensuring code quality and efficiency. Collaborated within an agile team environment, contributing to architectural decisions, product documentation, and deployment processes using GitHub actions and workflows.

Frontend Developer 04/2022 - 02/2023 Developed frontend part of modern websites and web applications using TypeScript, React.js, Next.js. Created and styled complex react components for server-side rendered websites, using Strapi CMS or custom backend server running on Node.js. Interacted with APIs and RESTful services, handling and optimizing asynchronous data requests and partial page updates. Participated in software architecture design, collaborating within an agile team utilizing scrum methodologies.

Lead Web Developer 09/2018 - 04/2022 Developed websites using Laravel or CMS systems like WordPress, TYPO3, Craft CMS on backend and Vue.js or React.js on frontend. Optimized code efficiency, cross-browser compatibility, accessibility, SEO, Core web vitals, Page speed insights. Conducted consultations with clients, analyzed product requirements, proposed appropriate solutions, designed software architecture, initialized projects, set up servers and deployment automations. Led the frontend development team consisting of 4 to 5 developers, managed the workload, planned resources, assured code quality, and was responsible for the final product.