Software Developer (Java and Big Data)

Luxoft Poland
Online interview
B2B Employment contract
Remote possible

Project description

The client is a global technology company that touches nearly every aspect of travel. Their innovative software enables more than a billion people around the world to plan, book and experience their travel at a time and price that is right for them. By delivering the technology behind travel, the client is working magic behind the scenes every day to make the world a better place, one journey at a time.

Your tasks

  • Build and maintain data pipeline, data transformation and analytical code.
  • Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing code for greater scalability, performance, reliability and maintainability.
  • Build analytics software products that utilize the data pipeline to provide actionable insights.
  • Design and develop applications in Java, Scala, Spark, Apache Beam, Python using a variety of frameworks and tools.
  • Design and develop software solutions in Talend, Dataflow, DataProc and other ETL tools.
  • Understand and translate business needs into data models supporting long-term solutions.
  • Work with the application development team to implement the data strategies, build data flows and develop conceptual data models.
  • Perform reverse engineering of code and physical data models from Java, databases and SQL scripts.
  • Validate business data objects for accuracy and completeness.
  • Analyze data-related system integration challenges and propose appropriate solutions.
  • Assemble large, complex data sets that meet functional / non-functional business requirements.
  • Work with the development manager on a day-to-day basis.
  • Work with other team members to accomplish key software development tasks
  • Work with operation support team on transition and stabilization

Who we're looking for?

  • bachelor's degree in Computer Science, Engineering, Statistics, Informatics, Information Systems or another quantitative field.
  • The candidate must have experience using the following software/tools:

o Experience with big data tools: Hadoop, Spark, Kafka, etc.

o Experience with GCP and/or AWS cloud services: DataProc, Dataflow, BigQuery, DataFusion VMs, Kubernetes

o Experience with stream-processing systems: Apache Beam, Storm, Spark-Streaming, etc.

o Experience with object-oriented/object function scripting languages: Python, Java, Scala, etc.

o Experience with ETL tools: Talend, Oracle Data Integrator, Informatica

o Experience with relational SQL and NoSQL databases

o Experience with data pipeline and workflow management tools: Airflow, Luigi etc.

  • Excellent written and verbal communication skills in English; ability to work on multiple projects
  • Ability to work effectively in a fast-paced environment
  • Self-starter with a high degree of self-management and commitment to delivery timelines
  • Proven interpersonal, communication and presentation skills
  • Ability to clearly explain technical concepts and analysis implications to a wide audience
  • Experience and good understanding of travel business is a plus
  • Familiarity with agile DevOps framework and processes
Work environment

Our company

Luxoft Poland

Krakow, Wrocław, Warsaw, Gdańsk 1500
Tech skills
  • Java
  • JavaScript
  • C++
  • C#
  • Python
  • Scala
  • Android
  • Android
  • iOS
  • Go

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