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Senior Mobile Developer
Build and maintain iOS and Android mobile apps using Swift/SwiftUI and Kotlin/Jetpack Compose, applying modern architectures like MVVM and VIPER.
Android Developer - Full Time
Build and lead Android apps in Kotlin, mentor junior devs, and shape scalable mobile architecture while collaborating with product and QA teams.
Android Developer
Build and maintain Android apps for a government systems contractor using Java/Kotlin, MVVM, and UI best practices.
Platform Engineer (Java)
Build and scale core backend systems in Java for Revolut’s financial super app, focusing on high-throughput, concurrent code and distributed infrastructure used across the company.
Junior Machine Learning Engineer (Data Platform) @ Grupa Allegro Sp. z o. o.
Build and maintain large-scale ML platforms and AI solutions for Allegro’s 10M+ user marketplace using Python, PyTorch, and Google Cloud’s Vertex AI and Kubernetes.
Backend Engineer
Designs, builds, and maintains scalable backend services and APIs using Java and Kotlin with Spring Boot in a fast-paced startup environment.
Software Developer (Android)
Develop and maintain Android apps in Kotlin/Java, publish to Google Play Store, and ensure compliance with Google policies and security standards.
Remote Android AI Engineer and Trainer - Flexible Hours
Designs coding challenges, writes and evaluates AI-generated code in Kotlin/JavaScript for an AI-focused tech company.
Senior Full-Stack Engineer — 100% Remote
Senior Full-Stack Engineer building React frontends and Kotlin backends for U.S. clients in a remote, project-based role.
Remote Full-Stack Engineer - Java, Kotlin & React
Senior Full-Stack Engineer building backend services in Java/Kotlin and frontends in React, integrating with US client teams remotely.
Security SDK Engineer
Build and secure AppsFlyer’s mobile SDKs (Android/iOS) to protect billions of devices from tampering and fraud using native code and reverse-engineering tools.
Веб-разработчик Middle+/Senior PHP Backend Developer
Builds and maintains REST APIs and backend services in PHP (Symfony 5.4, 1C-Bitrix) for a large retail-tech platform, writes tests, and reviews peers’ code.
Embedded Software Engineer
Develop and optimize embedded software for mobile devices used in advanced network testing, focusing on LTE/5G NR, Android system-level modifications, and device certification.
Android Developer, Campinas, Brazil (on-site)
Build and maintain Android apps for a major U.S. investment client using Java/Kotlin, Jetpack Compose, and modern testing and CI/CD pipelines.
Lead, Software Engineer Android
Build and refine the Android driver app using Kotlin and Jetpack Compose, adding features like GPS tracking and Bluetooth integration while collaborating with backend teams.
Mid Android Developer
Build and maintain Android apps using Kotlin, Jetpack Compose, and modern Android architecture; collaborate with clients and cross-functional teams.
[AI반도체] Android System Engineer
Port and customize Android OS/BSP for edge AI NPU chips, optimize drivers, HAL, and system performance on embedded devices.
Senior Software Engineer
Senior Software Engineer builds and optimizes Flutter-based mobile apps integrated with native iOS/Android, using Swift/Kotlin and REST APIs for a Canadian ecommerce retailer.
Développeur Fullstack Senior – Java/Kotlin/React
Builds and maintains the front-end and back-end of SG Workflow using Java/Kotlin and React, while following Agile practices in a hybrid finance-tech team.
Senior Mobile Developer, Android
Build and maintain native Android apps with Kotlin and Jetpack Compose, collaborating directly with clients and teammates to ship clean, maintainable code.