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Harmonydi · IT - Software Development

Sr. Python Developer

India, Mohali · Job Posted March 05, 2026
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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.

Job Responsibility

  • Developing and maintaining a robust, scalable, and secure software platform for our customers
  • Work closely with product managers, designers, and other developers to deliver high‑quality software and reliable data solutions

Requirements

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

Nice to have

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