IoT Software Developer

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IoT Software Developer (Kyiv)

90 Percent of Everything is looking for IoT Developer to join team in Kyiv on full-time basis.

Our goal is to revolutionise shipping by creating a suite of comprehensive software solutions for the Maritime industry. Our journey begins now. Over the next couple of years, our teams and squads will build more than 30 products from the ground up. This includes everything from global vessel tracking to vessel performance analysis, crew optimization and so much more. This is an exciting and challenging opportunity to apply cutting-edge technology to revolutionising an iconic industry.

Introduction to 90PoE

Our tech stack consists of React and React Native applications communicating using GraphQL to microservice containers orchestrated by Kubernetes. Internally our services use gRPC for communication and achieve high scalability thanks to a Kafka based event driven architecture and persist data to a mix of RDBS and No-SQL databases including PostgresDB, MongoDB, S3 and Elasticsearch. We follow modern CI/CD and agile methodologies to deploy into production multiple times per week.

What’s in it for you:

  • Working with latest cutting-edge technologies
  • Disrupting a century old industry in a startup environment
  • Opportunity to grow and develop your core skills
  • Deliver a green field system
  • Work with a diverse multicultural team in an agile environment
  • Variety of knowledge sharing and self-development opportunitiesï‚·Competitive salary
  • State of the art, cool, centrally located offices with warm atmosphere, which creates good working conditions
  • Opportunity to travel to client offices based in London
  • Experience firsthand the squad-chapter-guild workflow model, our version of the Spotify model


  • Joining the team developing the software that runs in the IoT platform deployed in vessels
  • Responsible for the development of software parsers that process the datafrom applications that run on tablets and from sensors, both wirelessly connected to the platform
  • Alongside the tech lead, development of stream processing such as with Influx database
  • Alongside the tech lead, development of data processing and streaming tothe cloud through VPN and MQTT brokers

Requirements (Must Have Experience)

  • Proficiency in:
    • Linux
    • HTTP protocol
    • Networking protocols, e.g., MQTT
    • REST API
    • Container-based architecture: Docker
    • Code testing, Unit and Integration Linux or Unix tools
    • Advanced use of git
    • Ability to perform basic DevOps tasks
  • Understanding of:
    • Micro-services architecture
    • Avro schema and schema migration
    • Influx
    • MQTT
    • SCADA or PLCs
    • Kubernetes
    • Java/Golang

Nice to have

  • Cybersecurity
  • WLAN (WiFi, ZigBee, Bluetooth, etc.)
  • IoT platform, hardware, edge applications
  • Kafka (Producer and Consumer API) event sourcing
  • ModBus, CANbus

More about you

  • Good level of English
  • Willingness to learn and open mind about new technologies
  • A collaborative approach and willingness to engage in an environment of active idea sharing
  • Ability to learn autonomously
  • Excellent all-round communications skills

How to apply?

Please send us an email with a cover letter and CV to OpenOcean Careers

Come and join us in transforming one of the oldest global industries

Submit your CV