Senior Software Engineer - TEKsystems (Allegis Group Singapore Pte Ltd)

• Build and maintain clean, modular, and test-driven code (unit and integration tests using TDD)
• Transform legacy data pipelines into modern, maintainable architectures.

About the Role

We are seeking a Senior Python Backend Engineer to join the team, focusing on transforming the way market data is built, processed, and delivered. This role is pivotal in re-architecting legacy data pipelines into modern, scalable systems and building robust backend services that support investment decision-making at scale.

This role is ideal for engineers who take pride in clean, well-tested code, and want to play a part in large-scale data transformation .

• Design and develop scalable Python backend services for market data systems.
• Build and maintain clean, modular, and test-driven code (unit and integration tests using TDD).
• Transform legacy data pipelines into modern, maintainable architectures.
• Collaborate closely with DevOps specialists, backend engineers, and data engineers for smooth deployments.
• Ensure high code quality, readability, and maintainability following best practices.
• Participate in code reviews, technical discussions, and agile ceremonies.
• Leveraging on modern technologies

Must-Have Skills:

• 8+ years of experience in backend software engineering, primarily using Python.
• Strong Python backend development experience.
• Familiarity with frameworks like Django or Flask .
• Excellent testing discipline, including:
• TDD mindset
• unit & Integration testing
• mocking
• edge-case validation (nulls, duplicates, malformed input).
• Comfortable with Python package management tools (Poetry, Conda, UV, Pip).
• Strong knowledge of type annotations and PEP 8 coding standards.

Nice-to-Have Skills:

• AWS cloud experience.
• Refactoring & Legacy System modernization.
• Kubernetes, Docker, and CI/CD pipelines; monitoring tools like Datadog.
• Version Control w/ Github
• Open-source contributions (e.g., GitHub portfolio).
• Bonus: Knowledge of Java or Go.

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

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