Tietoevry - Senior Python Developer - Microservices Architecture (5-7 yrs)

About the Role :

We are seeking a highly skilled and experienced Senior Python Developer to join our dynamic engineering team.

As a Senior Python Developer, you will play a critical role in designing, developing, and maintaining high-quality, data-driven applications utilizing AWS cloud services.

You will be responsible for building scalable and efficient solutions that leverage the power of the AWS ecosystem.

Key Responsibilities :

- Design, develop, and maintain robust and scalable Python-based backend services and applications.

- Develop and implement RESTful APIs and microservices.

- Integrate with various data sources, including databases (MySQL, NoSQL), data lakes, and external APIs.

- Leverage AWS services extensively, including Glue, Lambda, DynamoDB, S3, and other relevant services.

- Develop and deploy serverless applications using AWS Lambda.

- Implement data pipelines and ETL processes using AWS services.

- Optimize AWS resources for cost-effectiveness and performance.

- Develop and implement data processing and analysis pipelines using Python and PySpark.

- Extract, transform, and load (ETL) data from various sources.

- Perform data cleaning, transformation, and analysis to generate valuable insights.

- Write unit tests, integration tests, and end-to-end tests to ensure code quality and reliability.

- Debug and troubleshoot issues in production environments.

- Monitor application performance and optimize for scalability and reliability.

- Collaborate effectively with other developers, data engineers, and stakeholders.

- Communicate technical information clearly and concisely.

Qualifications :

Essential :

- 5-7 years of professional experience in Python software development.

- Strong proficiency in Python, including core concepts, data structures, and algorithms.

- Experience with AWS services (Glue, Lambda, DynamoDB, S3).

- Experience with relational databases (MySQL) and NoSQL databases.

- Excellent problem-solving, analytical, and debugging skills.

- Strong communication and interpersonal skills.

- Bachelor's degree in Computer Science, Engineering, or a related field.

Preferred :

- Experience with Django or other Python web frameworks.

- Experience with data lakes and big data technologies (e., Hadoop, Spark).

- Experience with CI/CD pipelines and DevOps practices.

- Experience with containerization technologies (Docker, Kubernetes).

- Familiarity with CRON jobs and scheduling tasks.AWS certifications (e., AWS Certified Developer, AWS Certified Solutions Architect)

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