Senior Data Engineer

Job Title: Senior Data Engineer Company: RITWIK IT SERVICES PRIVATE LIMITED Job Category: Data Science Roles & Responsibilities: Role Overview This role requires an independent technical contributor who can work directly with clients and stakeholders, provide technical consulting, mentor engineers and drive engineering excellence. Key Responsibilities * Design, develop and maintain scalable ETL/ELT pipelines on AWS\-based data platforms. * Build reusable engineering components using Python, SQL and PySpark. * Implement automated testing, monitoring, exception handling and recovery mechanisms. * Troubleshoot production issues, perform root\-cause analysis and implement preventive measures. * Apply data modelling, metadata management, security and governance practices. * Maintain technical documentation, operational runbooks and knowledge\-transfer materials. * Collaborate with platform engineering, operations, data owners and business stakeholders. * Identify and resolve performance bottlenecks across data ingestion, transformation, storage and query execution. * Optimise complex SQL queries and Spark/PySpark workloads. * Analyse execution plans, resource utilisation, data skew, shuffle operations and memory behaviour. * Improve partitioning, file sizing, compression, join strategies and incremental processing. * Tune AWS Glue, Amazon Redshift, Amazon Athena and other Work Location: Bengaluru, India Availability: Full time

We are looking for experienced AWS Data Engineers with strong expertise in data engineering, distributed processing and performance optimisation. The ideal candidate should have hands\-on experience building scalable ETL/ELT pipelines, optimising large\-scale data workloads and delivering reliable data solutions on AWS. Key Skills: Python, SQL Salary: INR 800000 - 1.8e+06 per yearly