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Java Developer (Zero Touch Provisioning)

Требуемые навыки

Бэкенд · Java · Rest

Местоположение и тип занятости

Санкт-Петербург, Воронеж · Полный рабочий день · Можно удаленно

Описание вакансии

The Bootstrapping Service for Zero Touch Provisioning (ZTP) is a service that enables IoT devices to be automatically provisioned securely and dynamically to target platforms without having to write critical security keys on a device's firmware. This is enabled by the SIM card and a Lightweight M2M (LwM2M) bootstrap server. Communication to the bootstrap server can be done either via CoAP or MQTT.

Technical details:

Protocols: LwM2M/CoAP, MQTT, REST
Database: S3
CoAP server: Californium
LwM2M server: Leshan
LwM2M clients: Leshan, wakaama
MQTT broker: Mosquitto
MQTT client: Paho

Responsibilities:

  • Java back-end programming;
  • Java client programming;
  • Further development of the Bootstrap server based on Leshan;
  • Extension of the Leshan open source software with Telekom specific features;
  • Implementation of REST interfaces to TMSP, CoT, Nokia SCS, IoT Hub and others;
  • Porting the bootstrap process from LwM2M/CoAP to MQTT;
  • Implementation of a key derivation algorithm to generate secure pre-shared keys.

Requirements:

  • Java development expertise;
  • Machine to machine (M2M) development experience;
  • REST development expertise;
  • MQTT, LwM2M, CoAP or other protocol basics;
  • Amazon Simple Storage Services (S3) basics;
  • Spoken English.

Бонусы

  • Employment according to the Labor Code of Russian Federation, “white” salary;
  • Work in a stable company;
  • Friendly team;
  • Training & development activities;
  • Comfortable office in the city center;
  • Lounge zones, summer terraces with a view, coffee & tea 24/7;
  • Kicker and table tennis, shower, bicycle parking;
  • Extended medical insurance;
  • Extensive opportunities for professional growth English and German classes in the office;
  • Football, volleyball, hockey teams.

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