nikita

experience

  1. N-iX · Senior Software Engineer

    Dec 2021 — Present · Ukraine
    • Built features end-to-end on the Bosch global logistics platform — imaging and label-recognition pipelines, cross-hub goods tracking, hub gate and yard logic — across Flutter clients, Spring Boot/Quarkus services, and Kafka Streams.
    • Picked the on-device ML frameworks and fixed C++/Kotlin interop bugs that had been blocking them from running in production.
    • Owned architecture calls on both mobile and backend, and ran Flutter and backend interviews for N-iX across multiple projects.
    • Pushed the team into real planning poker and backlog refinement — estimates stopped being fiction.
    • Production stack: Flutter, Spring Boot, Quarkus, Kafka Streams, Nuclio, PostgreSQL, Helm, Kubernetes, Grafana (Loki, Prometheus).

    see bosch-logistics-platform in projects

  2. Donatta · Software Engineer

    Nov 2022 — May 2024
    • Built and shipped the Donatta charity Flutter app end-to-end — Firebase Auth, Firestore, Cloud Functions, BLoC + go_router, Hive, Crashlytics — across iOS and Android.
    • Implemented a tiered update system (silent / notification / forced) and Codemagic CI for Android and iOS builds.
    • Wrote Firebase Cloud Functions in Node.js for transaction sync, achievements engine, jar scraping, and analytics.

    see donatta in projects

  3. SlikEkspressen · Full Stack Engineer

    Apr 2021 — Mar 2022
    • Built mobile apps with Flutter and Dart, with auth and data through Firebase Auth and Firestore.
    • Wrote backend services in Spring Boot, Java, Kotlin, and PostgreSQL.

  4. N-iX · Middle Android Engineer

    Jan 2021 — Dec 2021 · Kharkiv, Ukraine
    • Shipped mobile apps in Flutter and Android native, plus the Spring-based backend services behind them.
    • Worked across Dart, Kotlin, and Java to deliver features end to end.
    • Production stack: Flutter, Firebase Messaging, Spring Boot, Kafka, PostgreSQL, Helm, Docker, Kubernetes, Grafana (Loki, Prometheus).

  5. Qualium Systems · Java · Android Developer

    Jan 2019 — Jan 2021 · Kharkiv Region, Ukraine
    • Built Android and Flutter apps with ARCore, ViroCore, RxJava, Dagger2, MVP/MVVM, LiveData, Moxy, Cordova plugins, and Jetpack.
    • Worked across Java 8, Kotlin, and Dart; touched C++/wxWidgets and Adobe Reader API integrations.