Sr. Data Engineer (Backend / Python / Cloud / DevOps)

Harmony Data Integration Technologies; India; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

Harmony Data Integration Technologies is seeking an experienced Backend Developer / Data Engineer to build robust, scalable software and data solutions in Mohali, Punjab. You will work with product managers, designers, and developers to deliver high-quality results.

Responsibilities include developing Python backends, ETL/ELT pipelines, and cloud-based data workflows, ensuring performance and security, and participating in code reviews and documentation.

Qualifications

• Expert knowledge of Python backend development.
• Experience with FastAPI or Django / Django REST Framework (4+ years).
• Experience building data pipelines using Python.
• Strong system design and architecture understanding.
• Experience working in Linux environments.
• Experience with monitoring and alerting systems.

Responsibilities

• Develop and maintain Python backend services.
• Build and optimize ETL/ELT pipelines and data workflows.
• Create and maintain backend APIs using FastAPI or Django.
• Ensure performance, scalability, and security of applications.
• Conduct code reviews and maintain documentation.
• Collaborate with product managers and other teams.

Job description

We are seeking an experienced Backend Developer / Data Engineer to join our team. You will be responsible for developing and maintaining a robust, scalable, and secure software platform for our customers. You will work closely with product managers, designers, and other developers to deliver high‑quality software and reliable data solutions.

Required Skills

• Write clean, efficient, reusable, and testable code following best practices.
• Implement and maintain backend APIs using FastAPI or Django.
• Ensure application performance, scalability, and security.
• Debug and resolve issues reported by QA or end‑users.
• Conduct code reviews and maintain documentation.
• Build ETL/ELT pipelines and data workflows.
• Work with SQL and NoSQL databases.
• Experience working with AWS and GCP cloud platforms.
• Docker container-based development.
• CI/CD pipeline implementation.

Responsibilities

• Expert knowledge of Python backend development.
• Experience with FastAPI or Django / Django REST Framework (4+ years).
• Experience building data pipelines using Python.
• Strong system design and architecture understanding.
• Experience working in Linux environments.
• Experience with monitoring and alerting systems.

Cloud & Data Engineering Skills

• AWS: S3, Lambda, Glue, Athena, RDS, ECS, CloudWatch
• GCP: Cloud Storage, Cloud Functions, Dataflow, BigQuery, Pub/Sub, Cloud Run
• Data ingestion pipeline development
• Batch and streaming data workflows
• Data modeling and warehouse concepts

DevOps Skills

• CI/CD (GitHub Actions, Jenkins, AWS CodeBuild, Cloud Build)
• Infrastructure as Code (CloudFormation / Terraform)
• Container deployment workflows
• Monitoring and logging systems

Desirable Skills

• Test‑driven development
• Frontend experience (HTML, CSS, JS)
• Vue / React familiarity
• Experience with Grafana or CloudWatch dashboards
• Exposure to digital signage / marketing platforms

Location: Mohali, Punjab