We are looking for a Senior Python Developer to design, develop, and maintain scalable backend applications while driving DevOps automation using GitLab CI/CD. You will collaborate with cross-functional Agile teams to build reliable, high-performance solutions, automate deployment processes, and support production environments following modern software engineering and DevOps best practices.

Your tasks

Developing and maintaining scalable Python applications and backend services
Building and optimizing GitLab CI/CD pipelines to automate build, testing, and deployment processes
Creating SQL queries and UNIX/Linux shell scripts to support application functionality and operational automation
Integrating applications with REST APIs, databases, and third-party services while troubleshooting production issues
Collaborating with Agile teams to deliver high-quality software, participating in code reviews, and maintaining technical documentation

Requirements

Minimum 5 years of qualified experience in Python application development
Strong proficiency in Python, object-oriented programming,



GitLab CI/CD, Git, SQL, and UNIX/Linux shell scripting
Good knowledge of REST APIs, relational databases (Oracle, PostgreSQL, MySQL, or SQL Server), and DevOps practices
Familiarity with Docker, Kubernetes, cloud platforms (AWS, Azure, or GCP), and Python frameworks such as Flask, FastAPI, or Django will be an advantage
Fluent English (minimum B2 level)

Nice to have

Knowledge of infrastructure automation tools such as Ansible or Terraform
Previous work with testing frameworks such as PyTest or UnitTest
Familiarity with monitoring and logging tools, including Prometheus, Grafana, ELK, or Splunk
Experience with messaging technologies such as Kafka, RabbitMQ, or ActiveMQ
Understanding of microservices architecture, DevSecOps, cloud-native development, and production release management

Job no. JOB-U7JYE

Sii ensures that all hiring decisions are made solely on the basis of qualification

📌 Senior Python Developer with DevOps experience (India)
🏢 Sii Poland
📍 India