Sr. Python Developer (Backend / Data Engineering / Cloud / DevOps)

Harmony Data Integration Technologies; Sahibzada Ajit Singh Nagar; On-site; INR 800,000 - 1,500,000; Full time

Job summary

Harmony Data Integration Technologies is looking for an experienced Backend Developer / Data Engineer to join their team in Mohali, Punjab. The ideal candidate will be responsible for developing and maintaining a secure and scalable software platform, collaborating closely with product managers and designers.

The role requires expertise in Python, FastAPI or Django, and cloud platforms like AWS and GCP. Candidates should possess strong skills in backend development, ETL data workflows, and CI/CD practices.

Qualifications

• 4+ years of experience with FastAPI or Django/Django REST Framework.
• Experience in building data pipelines using Python.
• Strong system design and architecture understanding.

Responsibilities

• Develop and maintain a robust, scalable backend platform.
• Implement and maintain backend APIs.
• Debug and resolve issues reported by QA or end-users.

Skills

Python backend development

FastAPI

Django

AWS

GCP

SQL databases

NoSQL databases

Docker

CI/CD

Tools

GitHub Actions

Terraform

Jenkins

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