27 Sep
|
AGAM Technologies Solutions Private
|
India
27 Sep
AGAM Technologies Solutions Private
India
Experience: 6+ Years
Role: Senior Data Engineer
Location: Coimbatore- Work from Office
Employment Type: Full time
Availability: Immediate Joiner Preferred
Role Summary
We are seeking an experienced Data Engineer with 6+ years of experience in designing, developing, and maintaining scalable data pipelines and data warehouse solutions. The ideal candidate should have strong expertise in ETL/ELT, Python, dbt, Snowflake, workflow orchestration, job scheduling, and Git.
Key Responsibilities
Design, develop, test, and maintain scalable ETL/ELT data pipelines.
Build and manage enterprise data warehouse solutions using Snowflake.
Develop reusable data transformation models using dbt.
Write efficient and maintainable Python programs for data ingestion, transformation, validation, and automation.
Extract and integrate data from databases, APIs, flat files, and other structured or semi-structured sources.
Develop dimensional data models using concepts such as:
Star and snowflake schemas
Fact and dimension tables
Slowly Changing Dimensions
Surrogate keys
Incremental and historical data loads
Create and maintain ETL jobs, schedules, dependencies, alerts, and recovery procedures.
Work with orchestration and scheduling tools such as Apache Airflow, Control-M, Azure Data Factory, AWS Glue, or similar platforms.
Implement data-quality checks, reconciliation processes, audit controls, and exception handling.
Monitor pipeline performance and troubleshoot failed or delayed data-processing jobs.
Optimize Snowflake queries, storage, warehouses, and overall pipeline performance.
Use Git for source-code management, branching, merging, pull requests, code reviews, and release management.
Support CI/CD processes for deploying data pipelines and dbt models across environments.
Collaborate with business analysts, data analysts, reporting teams, architects, and other stakeholders to understand data requirements.
Prepare and maintain technical documentation, data mappings, lineage, and operational support procedures.
Participate in Agile ceremonies, sprint planning, estimation, peer reviews, and production-support activities.
Required Skills and Qualifications
6+ years of professional experience in data engineering, ETL development, or data warehousing.
Strong understanding of ETL/ELT processes and data warehousing concepts.
Hands-on experience with Python for data processing and automation.
Strong hands-on experience with dbt, including:
Models and materializations
Sources and seeds
Tests and documentation
Macros and Jinja
Incremental models
Snapshots
Hooks and packages
Strong experience with Snowflake, including:
Databases, schemas, tables, and views
Virtual warehouses
Stages and file formats
Snowpipe
Streams and Tasks
Time Travel and zero-copy cloning
Query and warehouse performance optimization
Role-based access control
Advanced SQL skills, including joins, CTEs, window functions, stored procedures, and query optimization.
Experience creating, scheduling, monitoring, and troubleshooting ETL jobs.
Experience with workflow orchestration tools such as Apache Airflow or an equivalent platform.
Strong working knowledge of Git, including branching strategies, merge conflict resolution, pull requests, and code reviews.
Experience working with structured and semi-structured data formats such as CSV, JSON, XML, Avro, and Parquet.
Knowledge of data-quality frameworks, logging, monitoring, reconciliation, and error-handling practices.
Good understanding of software development life cycle, Agile methodologies, and production-support processes.
Strong analytical, troubleshooting, communication, and problem-solving skills.
Preferred Qualifications
Experience with cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform.
Experience implementing CI/CD pipelines using GitHub Actions, GitLab CI, Jenkins, Azure DevOps, or similar tools.
Familiarity with BI and reporting tools such as Power BI, Tableau, or Looker.
Understanding of data governance, metadata management, lineage, security, and access control.
Relevant Snowflake, dbt, cloud, or data-engineering certifications would be an advantage.
Expected Competencies
Ability to independently design and deliver end-to-end data pipelines.
Strong ownership of data accuracy, reliability, and performance.
Ability to analyse complex data issues and provide sustainable solutions.
Effective collaboration with technical and business stakeholders.
- Ability to mentor junior engineers and contribute to engineering best practices.
📌 Senior Data Engineer (ETL Developer) (India)
🏢 AGAM Technologies Solutions Private
📍 India