Crimson Energy - Senior Python Developer - ETL/SQL

About Us :

At Crimson Energy Experts Pvt. Ltd., we are building mission-critical solutions that support the future of Indias defence and maritime strength. Our projects span across Defence Technology, Artificial Intelligence, and Advanced Analytics, with a strong focus on empowering the Indian Navy through next-generation software, data engineering, and intelligence platforms.

We are looking for a Senior Python Developer who is passionate about building ETL pipelines and has strong expertise in Dagster . Your work will power our defence data systems, ensuring reliable and scalable workflows that directly support naval operations.

Key Responsibilities :

- Design, build, and maintain ETL pipelines and workflows using Dagster

- Develop data orchestration frameworks to integrate structured, unstructured, and streaming data.

- Work closely with AI/ML teams to provide clean, high-quality datasets for analytics and defence intelligence.

- Ensure workflows are robust, fault-tolerant, and production-ready with strong monitoring and alerting.

- Apply best practices in data versioning, lineage, and governance.

- Integrate ETL pipelines into defence intelligence platforms, simulators, and naval systems.

- Contribute to the architecture and scaling of mission-critical data infrastructure.

Required Skills & Qualifications :

- 4+ years of hands-on experience as a Python Developer, with a strong focus on ETL pipelines. ?

- Expertise in Dagster .

- Proficiency in Python and SQL, with experience in data workflows and orchestration.

- Familiarity with modern data engineering tools (dbt, Spark, Kafka is a plus).

- Experience with Docker/Kubernetes.

- Strong knowledge of data modeling, warehousing, and orchestration principles.

- Ability to design secure, scalable solutions tailored for defence applications.

What We Offer :

- A chance to work on ETL pipelines that matter for the Indian Navy ?.

- A culture of innovation, responsibility, and national service.

- Competitive pay with performance-based growth.

- An opportunity to build products of national importance and leave a lasting impact.