Senior Python Developer

ALLEGIS GROUP SINGAPORE PRIVATE LIMITED; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading staffing and recruitment company in Singapore is seeking an experienced Python developer to enhance cloud-native backend systems. The ideal candidate will have over 8 years of experience in backend development, including expertise in cloud platforms like AWS and strong database design skills. This role offers a dynamic environment focusing on performance tuning and efficient data processing workflows.

Qualifications

• Minimum 8 years of Python development experience focused on backend and data engineering.
• Proven experience with cloud platforms, preferably AWS.
• Experience with automated testing frameworks and integration testing.

Responsibilities

• Lead the migration of legacy scripts to cloud-based environments.
• Design, build, and maintain scalable data integration and processing pipelines.
• Collaborate with cross-functional teams to define technical requirements.

Skills

Python development

Cloud platforms (AWS)

Data engineering concepts

SQL

Git

CI/CD tools

Agile methodologies

Education

Bachelor's degree in Computer Science or related field

Tools

Apache Spark

Airflow

Jenkins

GitLab CI

Job description

We are hiring an experienced Python developer to contribute to the development and enhancement of cloud-native backend systems. This role focuses on backend development, performance optimization and scalable data processing within a dynamic and fast-paced environment.

The Position:

• Lead the migration of legacy scripts to cloud-based environments.
• Design, build, and maintain scalable data integration and processing pipelines.
• Implement automated and integrated testing frameworks to ensure code quality and reliability.
• Optimize performance for large-scale data sets, including tuning for speed and efficiency.
• Collaborate with cross-functional teams to define technical requirements and deliver robust solutions.
• Apply strong database design and optimization techniques to support high-performance data operations.
• Work with cloud services (e.g., AWS) and/or Spark/Airflow for orchestration and distributed processing.
• Contribute to the evolution of the data engineering platform, ensuring alignment with best practices and business needs.
• Utilize Git, CI/CD pipelines (e.g., Jenkins, GitLab CI), and Agile methodologies (Scrum/Kanban).

The Candidate:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum 8 years of Python development experience, with a focus on backend and data engineering.
• Proven experience with cloud platforms (preferably AWS).
• Strong understanding of data engineering concepts, including ETL, data integration, and distributed processing.
• Hands-on experience with Airflow, Apache Spark.or similar orchestration tools.
• Solid knowledge of SQL, database design, and performance tuning.
• Experience with automated testing frameworks and integration testing.
• Familiarity with .NET is advantageous.
• Proficiency in version control (Git), CI/CD tools, and Agile development practices.

Preferred Qualifications

• Bachelor’s degree in a related field, or equivalent practical experience.

We regret to inform that only shortlisted candidates will be notified.

EA Reg No: R25145981 , Low Ciao Ling

Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA Licence No. 10C4544.