OneData Software Solutions
Website:
onedatasoftware.com
Job details:
Job Title: Data Engineer
Location: Coimbatore, Tamil Nadu, India
Experience: 4–5 Years
Employment Type: Full-Time
About the Role
We are looking for an experienced Data Engineer to design, build, and maintain scalable data pipelines and infrastructure. The ideal candidate will have strong hands-on experience with cloud-based data platforms (AWS/Azure), big data processing frameworks, and API development, along with a solid foundation in SQL, Python, and data warehousing concepts.
Key Responsibilities
- Design, develop, and maintain robust ETL/ELT pipelines to ingest, transform, and load data from multiple sources
- Build and optimize data models for analytics, reporting, and downstream consumption
- Develop and manage big data processing workflows using PySpark and Databricks
- Design, document, and expose REST APIs using OpenAPI (Swagger) specifications
- Build and manage cloud-based data solutions across AWS and Azure
- Create and maintain dashboards and reports using Power BI and Amazon QuickSight
- Write efficient, well-documented SQL queries for data extraction, transformation, and validation
- Collaborate with data analysts, data scientists, and business stakeholders to understand data requirements
- Ensure data quality, integrity, and security across pipelines and storage systems
- Use Git/GitHub for version control and participate in code reviews
- Test and validate APIs using Postman and Swagger UI
- Document technical processes, data flows, and architecture
Core Technical Skills
- Programming & Querying: SQL, Python
- Big Data Processing: PySpark, Databricks
- Cloud Platforms: AWS, Azure
- Data Architecture: Data Warehousing, ETL/ELT, Data Modeling
- APIs: REST APIs, OpenAPI (Swagger)
- Visualization & Reporting: Power BI
Tools & Technologies
- AWS Services: Glue, S3, Athena, DynamoDB, Lambda, API Gateway, IAM, QuickSight
- API Development & Testing: Postman, Swagger UI
- Development & Version Control: VS Code, Git/GitHub, Jupyter Notebook
- Reporting & Analysis: Power BI Desktop, Microsoft Excel
Qualifications
- Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field
- 4–5 years of hands-on experience in data engineering or a similar role
- Strong understanding of cloud data architecture (AWS and/or Azure)
- Experience with big data processing frameworks (PySpark, Databricks)
- Proven experience designing and consuming REST APIs
- Strong problem-solving skills and attention to detail
- Excellent communication and collaboration skills
Good to Have
- AWS/Azure certifications
- Experience with CI/CD pipelines
- Exposure to Agile/Scrum methodologies
- Knowledge of data governance and security best practices
Click on Apply to know more.
