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, HBase
- Proficiency 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)
