Klaudia N.

Mobile AI Trainer / Code Evaluator (React Native) — Vidatec Ltd / Crystal Ski mobile app projects

Budapest, Hungary

Key Skills

Software

Don't disclose

Top Subject Matter

Mobile AI training for React Native code quality evaluation and engineering review

AI-assisted engineering review and code evaluation for mobile integrations

Pre-release mobile code evaluation

Top Data Types

Text

Top Task Types

Computer Programming/Coding

Freelancer Overview

Mobile AI Trainer / Code Evaluator (React Native) — Vidatec Ltd / Crystal Ski mobile app projects. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose. Education includes Vidatec Ltd, React Native Developer (2023). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation and Rating.

Labeling Experience

Mobile AI Trainer / Code Evaluator (React Native) — Vidatec Ltd / Crystal Ski mobile app projects

Don't disclose

Trained and evaluated AI-assisted mobile code quality by assessing whether generated React Native implementations were correct, maintainable, accessible, and safe to ship on real devices. Performed edge-case analysis to identify missing states such as loading and unread indicators, stale caching, and platform-specific navigation/deep-link failures. Delivered practical implementation guidance by rewriting unclear technical output into developer- and QA-ready recommendations for release readiness. • Evaluated code behavior against acceptance criteria and expected app lifecycle/resume behavior • Reviewed state management outcomes (Redux selectors, async loading, cached content refresh) for correctness • Checked accessibility and inclusive UX requirements (touch targets, readable states, icon behavior) • Collaborated with QA/product to translate findings into measurable release-ready fixes

2023 - Present

React Native Developer (QA-focused) — Vidatec Ltd

Don't disclose

Reviewed and evaluated mobile code changes with an AI-assisted engineering-review mindset, focusing on correctness, user impact, and regression risk. Identified integration-related edge cases across push notifications, WebViews, accessibility improvements, and navigation/deep-link behavior. Provided structured feedback to stakeholders by turning requirements into testable, implementation-ready guidance. • Validated integration behavior against CMS-driven content and REST API data expectations • Assessed accessibility and UX compliance impacts on released app functionality • Investigated deep-link and navigation failures and platform differences • Supported QA collaboration with clear, actionable debugging and testing guidance

2021 - 2023

QA Lead / Mobile QA & Android Support — Vidatec Ltd (earlier role)

Don't disclose

Conducted quality-focused pre-release testing and bug triage for mobile applications with a strong emphasis on correctness and release readiness. Evaluated reported issues for severity, reproducibility, and regression risk to determine actionable next steps. Supported Android maintenance using Kotlin/Java when needed to resolve defects and improve stability. • Assessed defect impact on user experience and release risk • Determined reproduction steps and performed regression checks • Prioritized fixes based on severity and likelihood of recurrence • Provided technical feedback to improve maintainability and shipping quality

Not specified

Education

React Native Developer

Vidatec Ltd

2021 - 2023

Work History

Vidatec Ltd

Senior React Native Developer

Budapest

2023 - Present

Vidatec Ltd

React Native Developer

Budapest

2021 - 2023