Senior Java/Cloud Developer,
Remote Romania


Remote Romania

Office Address

Project Description

ML/Cloud based system that efficiently analyzes collected data to predict/prevent/troubleshoot system failures and performance issues in smart-devices Multi-tenancy & medium-high data volume processing Data collected from smart devices is accessed from cloud (AWS) storage and undergoes translation from device-specific schema, file formats, etc and transformations such as selection of relevant data and features before being applied to a ML model training subsystem; qualified models are then pushed to production environment for prediction/execution. Data handling employs scalable spark-based access. The entire processing workflow is kept in sync via pipelines defined in Airflow. The state of the entire data engineering (& ML models, training and execution) is available via Dashboard UI


    Work closely with team members in a friendly, agile, highly collaborative and supporting professional environment
    • Work with scrum master(s), business analyst(s), tech lead(s) to analyze and understand user stories in each sprint
    • Create design documents or make changes to existing ones
    • Complete coding & unit testing for the allotted stories
    • Participate in code reviews
    • Participate in progress reviews


Must have

    At least 5 years of experience developing microservices with Java (version 8 or higher required) and Spring Boot
    Experience with Relational Databases (Postgres, MySQL) and NoSQL Databases (Mongo)
    Experience with AWS Cloud technologies: S3, EMR, EC2, Glue, Athena
    Experience with Maven, Gradle, Jenkins CI/CD
    Experience building data pipelines, CI/CD pipelines, and fit for purpose data stores

Nice to have

    Experience with Python
    Experience with Apache Spark (Java or Python API)
    Experience with Apache Airflow
    Experience with Dimensional Data Modeling
    Experience building data pipelines that process more than 1TB both in streaming and batch mode kubeFlow , Spark on Kubernetes


English: B2 Upper Intermediate



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