Looking for a Senior Big Data Developer to design, build, and optimize data pipelines and analytics solutions. Candidates with prior exposure to the Ericsson Wallet Platform will be given preference.
Key Responsibilities :
- Develop, test, and deploy high-performance data pipelines using Hadoop, Spark, Kudu, and HBase.
- Implement ETL / ELT workflows and ensure data integrity and scalability.
- Work closely with Data Architects and Analysts to translate business requirements into technical solutions.
- Troubleshoot, tune performance, and automate data operations.
- Contribute to best practices and mentor junior developers.
Primary Skills & Technologies :
Core Big Data Technologies : Hadoop, Spark, Kudu, HBaseProficiency in programming languages such as Java, Scala, or Python.Expertise in distributed computing, performance tuning, and big data query optimization.Familiarity with Impala or similar query engines.Preferred : Knowledge or hands-on experience with Ericsson Wallet Platform.Qualifications :
6+ years of experience in Big Data development, with at least 3+ years in Hadoop / Spark ecosystems.Strong problem-solving and debugging skills with focus on quality and performance.Experience in telecom or financial services domains is a plus(ref : hirist.tech)