Senior Engineer (Data Engineer)

About Velotio:

Velotio Technologies is a product engineering company working with innovative startups and enterprises. We are a certified and recognized as one of the best companies to work for in India. We have provided full-stack product development for 110+ startups across the globe building products in the cloud-native, data engineering, B2B SaaS, IoT & Machine Learning space. Our team of 400+ elite software engineers solves hard technical problems while transforming customer ideas into successful products.

• Design and build scalable data infrastructure with efficiency, reliability, and consistency to meet rapidly growing data needs
• Build the applications required for optimal extraction, cleaning, transformation, and loading data from disparate data sources and formats using the latest big data technologies
• Building ETL/ELT pipelines and work with other data infrastructure components, like Data Lakes, Data Warehouses and BI/reporting/analytics tools
• Work with various cloud services like AWS, GCP, Azure to implement highly available, horizontally scalable data processing and storage systems and automate manual processes and workflows
• Implement processes and systems to monitor data quality, to ensure data is always accurate, reliable, and available for the stakeholders and other business processes that depend on it
• Work closely with different business units and engineering teams to develop a long-term data platform architecture strategy and thus foster data-driven decision-making practices across the organization
• Help establish and maintain a high level of operational excellence in data engineering
• Evaluate, integrate, and build tools to accelerate Data Engineering, Data Science, Business Intelligence, Reporting, and Analytics as needed
• Focus on building test-driven development by writing unit/integration tests
• Contribute to design documents and engineering wiki

You will enjoy this role if you...

• Like building elegant well-architected software products with enterprise customers
• Want to learn to leverage public cloud services & cutting-edge big data technologies, like Spark, Airflow, Hadoop, Snowflake, and Redshift
• Work collaboratively as part of a close-knit team of geeks, architects, and leads

Desired Skills & Experience:

• 4+ years of data engineering or equivalent knowledge and ability
• 4+ years software engineering or equivalent knowledge and ability
• Strong proficiency in at least one of the following programming languages: Python, Scala, or Java
• Experience designing and maintaining at least one type of database (Object Store, Columnar, In-memory, Relational, Tabular, Key-Value Store, Triple-store, Tuple-store, Graph, and other related database types)
• Good understanding of star/snowflake schema designs
• Extensive experience working with big data technologies like Spark, Hadoop, Hive
• Experience building ETL/ELT pipelines and working on other data infrastructure components like BI/reporting/analytics tools
• Experience working with workflow orchestration tools like Apache Airflow, Oozie, Azkaban, NiFi, Airbyte, etc.
• Experience building production-grade data backup/restore strategies and disaster recovery solutions
• Hands-on experience implementing batch and stream data processing applications using technologies like AWS DMS, Apache Flink, Apache Spark, AWS Kinesis, Kafka, etc.
• Hands-on experience implementing big data solutions with tools like Snowflake, DataBricks, etc
• Knowledge of best practices in developing and deploying applications that are highly available and scalable
• Experience with or knowledge of Agile Software Development methodologies
• Excellent problem-solving and troubleshooting skills
• Process-oriented with excellent documentation skills

Bonus points if you:

• Have hands-on experience using one or multiple cloud service providers like AWS, GCP, and Azure and have worked with specific products like EMR, Glue, DataProc, DataBricks, Snowpark, DataStudio, etc
• Have hands-on experience working with either Redshift, Snowflake, BigQuery, Databricks, Azure Synapse or Athena and understand the inner workings of these cloud storage systems.
• Have experience building DataLakes, scalable data warehouses, and DataMarts
• Familiarity with tools like Jupyter Notebooks, Pandas, NumPy, SciPy, sci-kit learn, Seaborn, SparkML, etc.
• Have experience building and deploying Machine Learning models to production at scale
• Have experience with System Design and Architecture
• Possess excellent cross-functional collaboration and communication skills.

• We have an autonomous and empowered work culture encouraging individuals to take ownership and grow quickly
• Flat hierarchy with fast decision making and a startup-oriented “get things done” culture
• A strong, fun & positive environment with regular celebrations of our success. We pride ourselves in creating an inclusive, diverse & authentic environment

At Velotio, we embrace diversity. Inclusion is a priority for us, and we are eager to foster an environment where everyone feels valued. We welcome applications regardless of ethnicity or cultural background, age, gender, nationality, religion, disability or sexual orientation.