PayPal Senior Software Engineer - Big Data 

India, Karnataka, Bengaluru 

672251003

Essential Responsibilities:

• Develop and optimize machine learning models for various applications.
• Preprocess and analyze large datasets to extract meaningful insights.
• Deploy ML solutions into production environments using appropriate tools and frameworks.
• Collaborate with cross-functional teams to integrate ML models into products and services.
• Monitor and evaluate the performance of deployed models.

Minimum Qualifications:

• Minimum of 5 years of relevant work experience and a Bachelor's degree or equivalent experience.
• Experience with ML frameworks like TensorFlow, PyTorch, or scikit-learn.
• Familiarity with cloud platforms (AWS, Azure, GCP) and tools for data processing and model deployment.
• Several years of experience in designing, implementing, and deploying machine learning models.

Preferred Qualification:

• Strong programming skills in Big data processing(Pig/Scala+Java/Python)and SQL.
• Strong in data issue investigation and problem solving. Ability to synthesize information and generalize the pattern.
• Expertise on big data platform and infrastructure
• Develop, optimize and maintain ETL pipelines to handle large volumes of data from multiple sources for advanced machine learning models
• Build and optimize distributed data processing systems using big data frameworks and technologies
• Maintain and improve existing data infrastructure, ensuring high availability and fault tolerance
• Collaborate with engineers from other sites, data scientists and business stakeholders to understand data requirements and deliver appropriate solutions
• Strong proficiency in Python, Java or Scala
• Extensive experience with Apache Spark (Spark SQL, Spark Streaming, PySpark)
• Hands-on experience with Hadoop ecosystem (HDFS, YARN, Hive, HBase)
• Experience with cloud-based data platforms (Google BigQuery)
• Experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB)
• Experience with version control systems (Git) and CI/CD practices
• Familiar with Linux environments; able to perform troubleshooting and write automation scripts (Shell/Python)
• Good documentation habit and can sync up with teams across different locations remotely
• Good understanding of security principles and data protection
• Experience with time-series databases (InfluxDB)
• Knowledge of RESTful API development and HTTP client libraries
• Experience in building GenAI based solutions
• Strong problem-solving skills and attention to detail
• Experience working in agile development environments
• Excellent communication and collaboration skills

Our Benefits:

Any general requests for consideration of your skills, please