Flutter Developer (Testora)

Testora is a self-discovery app that helps users explore and analyze their personality, intelligence, relationships, and career strengths through engaging tests. The app offers personalized challenges, progress reports, and habit tracking, making Testora your go-to tool for self-awareness, stronger relationships, and personal growth.

Responsibilities

Develop cross-platform applications based on user needs; Contribute product ideas, features, and improvements; Research technical challenges and select an architecture that meets product requirements; Troubleshoot and debug issues to ensure stable performance and a positive user experience; Optimize application performance and memory usage; Review code and provide feedback to maintain high code quality; Stay up to date with mobile development trends and technologies; Participate in Agile processes, including planning, stand-ups, and retrospectives

Requirements

5+ years of Android development experience and 3+ years of Flutter/Dart development for iOS and Android; Strong knowledge of mobile architecture, Clean Architecture and scalability; Experience with REST APIs and GraphQL; Strong understanding of software design, testing, and maintenance; Advanced knowledge of Kotlin Coroutines, Jetpack Compose, and multithreading; Ability to work independently and collaboratively, prioritize tasks, and meet deadlines

Nice to have

Experience with Swift or Objective-C for native iOS modules in Flutter; Experience creating custom views and conducting UI testing; Familiarity with Git, GitHub, and Jira

Benefits

Remote-First Culture with a flexible working schedule and the option to work anywhere in the world, remotely or in a corporate hub; 100% compensation for coworking spaces in Ukraine (except Kyiv) and 50% compensation for coworking spaces worldwide; Free office lunches for everyone working from hubs; Public holidays based on Ukrainian or Polish calendars (12 public holidays per year for employees in other locations); 100% sick leave compensation; Partial coverage of medical insurance, sports activities, and therapy costs; Provision of all needed equipment or coverage of maintenance costs for own tools; 70% coverage of professional development courses and 100% coverage of corporate English courses; 18 working days of paid vacation and 3 personal days per year, plus an extra day for each year at Gismart; Corporate events and team-building activities across all Gismart hubs