Denis

StreamWork

StreamWork • Part-time

Apr 2021 - Present • 5 yrs 6 mos

As a Front-End Developer at StreamWork, I was responsible for developing and maintaining user-facing features for a web-based collaboration platform. I worked primarily with React, building reusable components, interactive interfaces, and responsive layouts. My responsibilities included implementing new features, integrating REST APIs, managing application state, fixing bugs, improving existing functionality, and optimizing the overall user experience. I collaborated with backend developers and other team members to translate product requirements and designs into reliable, scalable frontend solutions. I also worked on improving code quality, maintainability, and application performance while ensuring consistent behavior across different devices and screen sizes. This role strengthened my experience in React development, API integration, component-based architecture, and building production-ready web applications.

Brights

Brights • Full-time

Feb 2020 - Present • 6 yrs 8 mos

As a Front-End Developer at Brights, I worked on a variety of web projects for different clients and business domains, contributing to the development of modern, scalable, and responsive applications. My primary focus was frontend development using React, Next.js, Redux, TanStack, Tailwind CSS, Vue.js, and Vuex. I developed reusable components, implemented complex user interfaces, integrated APIs, managed application state, and worked with responsive designs to deliver reliable user experiences. Depending on the project, I also contributed to backend development using Node.js and Express, working with REST APIs, server-side functionality, and frontend-backend integrations. I was also involved in AI-related projects using Flowise, helping integrate AI-powered functionality and workflows into web applications. My responsibilities included developing new features, fixing bugs, improving existing functionality, optimizing performance, integrating third-party services, and maintaining clean and scalable codebases. Working across multiple projects allowed me to adapt quickly to different architectures, technologies, and business requirements while collaborating with designers, backend developers, and other team members to deliver production-ready solutions.

Software Engineer

konsol • Full-time

Aug 2019 - Feb 2020 • 6 mos

Worked as a Software Engineer at Konsol Studio, contributing to the development of modern, scalable, and production-ready web applications and digital products. I was involved throughout the software development lifecycle, from translating business and technical requirements into functional solutions to implementing, testing, optimizing, and maintaining application features. My work included designing and developing robust application architectures, building reusable and maintainable software components, integrating APIs and backend services, implementing complex business logic, and ensuring reliable data flow between different parts of the application. I focused on writing clean, efficient, and scalable code while maintaining a strong emphasis on performance, usability, and long-term maintainability. I collaborated closely with designers, developers, and project stakeholders to transform concepts and prototypes into polished digital products. I also contributed to debugging, performance optimization, technical improvements, and the continuous refinement of existing applications, helping deliver reliable software solutions that met both technical requirements and business objectives.