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React Native Scrum Master

Location:
Romania
Posted:
March 05, 2025

Contact this candidate

Resume:

Contact

*****.********@*****.***

www.linkedin.com/in/tankó-

károly-5b769227 (LinkedIn)

Top Skills

Next.js

React Native

React.js

Languages

Hungarian (Native or Bilingual)

English (Full Professional)

Romanian (Full Professional)

Tankó Károly

Senior Frontend React Native Developer Scrum Master Cluj-Napoca, Cluj, Romania

Summary

Experienced Javascript Developer with a demonstrated history of working in the entertainment and startup industry. Experience

Out For Web

Senior Javascript Typescript React Native Developer Scrum Master April 2021 - Present (3 years 11 months)

Cluj-Napoca, Cluj, Romania

- Building mobile and web applications with React/React Native/NodeJs, for proptech/fintech startups

- Working really close with product team members to implement new features

- Coordinating the QA and the design team(setting up testing sessions, what we need to test...)

- Helping junior/middle developers, code reviews, sprint planning, sprint review

- Scheduling/planning/controlling new products/features release

- Leading daily stand-up meetings, reviews, demos, and other project-related meetings

- Supporting team members in their tasks

- Sprint planning / Sprint reviews

Founders Factory

Senior Frontend React Native Developer

March 2020 - Present (5 years)

London UK - Cluj-Napoca, Cluj, Romania

Product - Property Management System

Core functionalities:

- Manage properties and tenancies

- Manage/categorize bank transactions (open banking provider), with option to create manual transactions

- Attach receipt/invoice to a categorized transaction

- Generate balance sheet (end of the financial year)

- Improve the page speed/used experience

- Many other functionalities

Page 1 of 3

I built for web and mobile

Used technologies:

- React, React Native, Redux, NodeJs, ES6/7

- Building web and mobile applications with React and React Native

- Working really close with CTO and the backend team(API team) Other responsibilities:

- Coordinating the QA and the design team

- Helping junior/middle developers, code reviews, mentoring

- Scheduling/planning/controlling new products/features release

- Leading daily stand-up meetings, reviews, demos, and other project-related meetings

- Supporting team members in their tasks

- Sprint planning / Sprint reviews

Digitap

Javascript Developer

March 2019 - April 2020 (1 year 2 months)

Cluj County, Romania

- Building websites (PWA), and landing pages from concept through deployment

- Standardized all output with a new, responsive, mobile-first approach and strategy

- Collaborated with product team members to implement new feature developments

Halcyon Mobile

Web & Mobile Developer

July 2017 - February 2019 (1 year 8 months)

Cluj County, Romania

- Managed multiple projects with a team of backend engineers and QA from planning to mobile app launch

- Built and installed reusable codes and libraries for future reference

- Collaborated with product team members to implement new feature developments

AROBS Transilvania Software

Front end developer

November 2015 - July 2017 (1 year 9 months)

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Cluj County, Romania

Angular, nodejs, REST

USOURCE Technology

Front end developer

July 2015 - November 2015 (5 months)

Cluj County, Romania

Angular

AG Prime

Front end developer

January 2013 - July 2015 (2 years 7 months)

Cluj County, Romania

jQuery, HTML, CSS

ZIT - the web agency

web developer

December 2011 - December 2012 (1 year 1 month)

Cluj County, Romania

Php, mysql

Modaparis

Web developer

July 2008 - July 2011 (3 years 1 month)

Remote

Web developer

Education

Universitatea Babeș-Bolyai” din Cluj-Napoca

Bachelor's degree, Computer Science · (September 2005 - June 2008) Page 3 of 3



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