OB

Olga Bisaga

Available to hire

I’m a full-stack software developer with a strong focus on front-end engineering and UX/UI design.

About

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.

  • 3 years' experience
  • Joined July 2026

Industry experience

  • Software & Internet
  • Computers & Electronics
  • Government
  • Education
  • Media & Entertainment

Work experience· 4 roles

Software Developer · Software Developers / Trafficset GmbH Aachen, GermanySep 2024 – Jun 2026 · 1 yr 10 mos

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 · SOFTWARE DEVELOPMENT GmbH AachenMay 2024 – Jun 2026 · 2 yrs 2 mos

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 · RefrasherBoxx Infinity Start Up GmbH AachenSep 2023 – Apr 2024 · 8 mos

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) · RefrsherBoxx Infinity Startup GmbH Aachen, GermanyJan 2023 – Apr 2024 · 1 yr 4 mos

Education· 8

Maste r D egree · Jagiellonian University, Krakow2023
Bachelor Degree · Tian gon g University, Tianjin2019 – 2021
Full-Stack Web & App Development (Comparative Studies / Erasmus+ / Degree details not fully clear) · WBS C oding School, Berlin2024 – 2026
Degree (Tex tile Engineering / Chinese Art - details not fully clear) · Jan Kochanowski University, Kielce2015 – 2019

Hire Olga Bisaga today

Post a job and invite Olga, or contact them directly. No hidden commission.

Post a job