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I’m a full-stack software developer with a strong focus on front-end engineering and UX/UI design. I build and deliver user-centered web and mobile applications by combining product thinking, interface design, and solid backend knowledge. I’m especially interested in applying emerging technologies—particularly AI—to improve usability, workflows, and digital experiences at scale. My goal is to design and develop systems that are both technically robust and intuitive to use.…I’m a full-stack software developer with a strong focus on front-end engineering and UX/UI design. I build and deliver user-centered web and mobile applications by combining product thinking, interface design, and solid backend knowledge. I’m especially interested in applying emerging technologies—particularly AI—to improve usability, workflows, and digital experiences at scale. My goal is to design and develop systems that are both technically robust and intuitive to use.

Olga Bisaga

Full Stack Developer, Front-End Developer, Web Developer, +3

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I’m a full-stack software developer with a strong focus on front-end engineering and UX/UI design. I build and deliver user-centered web and mobile applications by combining product thinking, interface design, and solid backend knowledge. I’m especially interested in applying emerging technologies—particularly AI—to improve usability, workflows, and digital experiences at scale. My goal is to design and develop systems that are both technically robust and intuitive to use.…I’m a full-stack software developer with a strong focus on front-end engineering and UX/UI design. I build and deliver user-centered web and mobile applications by combining product thinking, interface design, and solid backend knowledge. I’m especially interested in applying emerging technologies—particularly AI—to improve usability, workflows, and digital experiences at scale. My goal is to design and develop systems that are both technically robust and intuitive to use.

Available to hire

I’m a full-stack software developer with a strong focus on front-end engineering and UX/UI design. I build and deliver user-centered web and mobile applications by combining product thinking, interface design, and solid backend knowledge.

I’m especially interested in applying emerging technologies—particularly AI—to improve usability, workflows, and digital experiences at scale. My goal is to design and develop systems that are both technically robust and intuitive to use.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Polish

Fluent

English

Advanced

German

Advanced

Work Experience

Software Developer at Software Developers / Trafficset GmbH Aachen, Germany

September 1, 2024 - June 1, 2026

Worked in a small engineering team building smart-city applications for web and mobile using React, Remix, and Next.js. Contributed to application architecture, reusable UI components, dashboards, and data visualization systems including Grafana integration. Independently developed a GIS-based planning tool for municipal asset management and citizen issue reporting, focusing on geolocation-based data handling, spatial visualization, and structured reporting workflows for city operations. Designed and implemented an AI-powered duplicate detection system using image similarity analysis combined with geolocation data to improve report validation accuracy and system reliability.

Full-Stack Software Developer at SOFTWARE DEVELOPMENT GmbH Aachen

May 1, 2024 - June 1, 2026

Worked in a small engineering team building smart-city applications for web and mobile platforms using React, Remix, and Next.js. Contributed to application architecture, reusable UI components, dashboards, and data visualization systems including Grafana integration. Independently developed a GIS-based planning tool for municipal asset management and citizen issue reporting with geolocation-based data handling, spatial visualization, and structured reporting workflows for city operations. Designed and implemented an AI-powered duplicate detection system using image similarity analysis combined with geolocation data to improve report validation accuracy and system reliability.

Software Developer at RefrasherBoxx Infinity Start Up GmbH Aachen

September 1, 2023 - April 1, 2024

Led end-to-end UX/UI design for a SaaS platform for customer management, sales operations, and IoT device monitoring, together with a consumer-facing mobile application. Defined product structure, user flows, wireframes, and high-fidelity interfaces including analytics dashboards, reporting tools, data exports, and payment experiences. Collaborated with stakeholders to shape product requirements and prepared designs for development.

Led end-to-end UX/UI design for a SaaS platform and consumer mobile application (AI/UX role) at RefrsherBoxx Infinity Startup GmbH Aachen, Germany

January 1, 2023 - April 1, 2024

Led the end-to-end UX/UI design for a SaaS platform for customer management, sales operations, and IoT device monitoring, alongside a consumer-facing mobile application. Defined product structure, user flows, wireframes, and high-fidelity interfaces including analytics dashboards, reporting tools, data exports, and payment experiences. Collaborated with stakeholders to shape product requirements and prepared designs for development.