Summary
Overview
Work History
Education
Skills
References
Timeline
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Klimentina Kristo

Summary

Android Engineer with a strong passion for mobile development and a background in fintech. Worked at PostFinance, a leading Swiss financial institution. Committed to building high-quality, user-centric applications with a focus on clean architecture, performance, and maintainability. Known for effective collaboration, mentorship, and delivering results in agile environments.

Overview

4
4
years of professional experience

Work History

Android Engineer

G+D Netcetera – Consultant at PostFinance
09.2022 - Current
  • Contributed to the migration of the PostFinance mobile banking app from XML layouts to Jetpack Compose, improving UI performance and modernizing the codebase.
  • Delivered multiple end-to-end features using Jetpack Compose, MVVM, and Clean Architecture, including modules such as login, registration, account overview, credit cards, payments, and finance tracking.
  • Collaborated with cross-functional teams, including business analysts, designers, and project managers, to ensure delivery of high-quality, business-aligned features.
  • Led accessibility efforts within the Android team, implementing inclusive design practices to improve usability for users with disabilities.
  • Wrote unit and UI tests to meet high stability and quality standards required in a regulated banking environment.
  • Mentored and onboarded new Android developers, providing technical guidance and walkthroughs of the app’s architecture, processes, and core features.

Android Engineer Intern

G+D Netcetera
04.2022 - 07.2022
  • Designed and implemented a new feature in Kotlin for the PulseEco app, enabling users to access and visualize historical environmental data.
  • Handled full end-to-end development, including UI design, data management, and integration with existing components.
  • Used Git for version control and collaborated closely with the development team to ensure smooth deployment into the main application.

Android Engineer Intern

InfoBiro
07.2021 - 09.2021
  • Designed and developed a new ticket scanning application from the ground up, handling both UI/UX and full implementation using Kotlin and XML.
  • Took ownership of the entire development lifecycle, from initial concept to final delivery.
  • Collaborated with the team to identify and fix bugs in existing applications, contributing to improved stability and reliability across the company’s Android products.

Education

Master's Degree - Management of Human Resources

University of Skopje
06-2025

Bachelor's Degree - Computer Science

University For Information Science And Technology
07-2024

Skills

  • Fintech / Banking Domain
  • Mentorship
  • Communication skills
  • Agile / Scrum
  • Kotlin
  • Jetpack Compose
  • Unit/UI Testing
  • Git / GitLab
  • MVVM
  • Clean Architecture

References

Thomas Rescalli - Product Owner at PostFinance

Phone: +41797059627

Email: thomas.rescalli@postfinance.ch


Katja Schneuwly - Team Lead at PostFinance

Phone: +41799173760

Email: katja.schneuwly@postfinance.ch


Gjorgji Markov - Android Lead at G+D Netcetera

Phone: +38972309790

Email: gjorgji.markov@netcetera.com

Timeline

Android Engineer

G+D Netcetera – Consultant at PostFinance
09.2022 - Current

Android Engineer Intern

G+D Netcetera
04.2022 - 07.2022

Android Engineer Intern

InfoBiro
07.2021 - 09.2021

Master's Degree - Management of Human Resources

University of Skopje

Bachelor's Degree - Computer Science

University For Information Science And Technology

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Klimentina Kristo