REACH Solutions' Career Page

Senior Big Data Developer

Currently we are looking for Senior Big Data Developer to join our team. The ideal candidates will possess skills that make them a subject matter expert in several big data technologies and data science and take part in our exciting projects.

Role and Responsibilities:

  • Understanding business aims and participate in creating technical solutions.
  • Develop proposals for implementation and design of scalable Big Data architecture.
  • Following Big Data trends and understandably utilize new technologies.
  • Collecting and processing huge amount of data (structured and unstructured) on different platforms.
  • Understanding and applying the solution architecture.
  • Participating in Big Data projects, working together well with the material experts and business peoples from client side.
  • Participate in customer’s workshops and presentation of the proposed solution.
  • Create technical documentation
  • Perform profiling, troubleshooting of existing solutions
  • Review and audit of existing solution, design and system architecture
  • Develop project roadmaps and implementation strategy around data science initiatives including recommendation engines, predictive modeling, and machine learning
  • Design, implement, and deploy high-performance, custom applications at scale on Hadoop


  • Minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree or equivalent work experience.
  • Real project experience as a Data Engineer across design, development, testing, and production implementation for a Big Data Project
  • 2+ years of demonstrable big data experience, knowledge of Big Data landscape as demonstrated through experience or certification. Eg., Hadoop, Spark, Hive, Pig, Impala
  • Experience on Spark. Exposure to Spark Streaming and MLLib preferred
  • Experience on Hadoop AND MapReduce AND Oozie AND Hive AND Pig
  • Experience on core Java OR Scala
  • Experience with NoSQL databases, such as HBase OR Cassandra OR MongoDB
  • Exposure to Big Data Exploration, Profiling, Quality and Transformation
  • Proficient in designing efficient and robust ETL/ELT workflows, schedulers, and event-based triggers
  • Ability to quickly learn, adapt, and implement Open Source technologies
  • Excellent verbal and written communication skills and the ability to interact professionally with a diverse group, executives, managers, and subject matter experts
  • Outstanding problem-solving skills
  • Ability and desire to learn new skills and techniques
  • Desire to grow career within Big Data

What we can offer:

  • Outstanding career development opportunities
  • Regular assessments and salary reviews
  • Free English/German classes
  • Opportunities for self-realization
  • Flexible working schedule
  • Corporate and social events
  • Friendly team and enjoyable working environment: modern office, relax and gaming rooms

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