Python Developer

Job Description – Senior Python Developer (ETL Pipelines Specialist)

Position : Senior Python Developer

Experience Required : 4+ Years

Location : New Delhi (Onsite)

Domain Focus : Defence Technology & Naval Applications ⚓

About Us

At Crimson Energy Experts Pvt. Ltd. , we are building mission-critical solutions that support the future of India’s 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.