Senior Engineer

Genesis10 is seeking a Senior Backend Engineer (Python) for a 3+ month contract position with a leading digital commerce organization located in Chicago, IL.

Summary :

We are looking for a senior backend-focused engineer with strong product engineering experience to accelerate delivery across multiple initiatives within a Headless Commerce ecosystem. This role focuses on improving reliability, performance, and developer productivity across distributed microservices and infrastructure. The ideal candidate is a pragmatic problem solver who thrives on driving technical improvements in both code and operations.

Responsibilities :

• Enhance backend reliability, performance, and maintainability through code modernization, async optimization, and infrastructure cleanup.
• Work closely with product engineering teams to diagnose and resolve production issues, complete service migrations, and strengthen observability.
• Remediate and optimize CI / CD pipelines (Google Cloud Build, GitHub Actions, or Bitbucket Pipelines preferred).
• Improve build automation, service integration, and deployment reliability.
• Contribute to environment setup, infrastructure migrations, and operational cleanup efforts.
• Implement data and security improvements, such as handling PII properly, rotating API keys, and removing unused data fields.
• Strengthen monitoring, alerting, and overall developer workflow efficiency.

Qualifications :

Desired Outcomes :

Only candidates available and ready to work directly as Genesis10 employees will be considered for this position.

Able to work as a W2 employee of Genesis10 (no corp to corp).

If you have the described qualifications and are interested in this exciting opportunity, apply today!

Genesis10

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

Benefits of Working with Genesis10 :

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., a Best Company for Work-Life Balance, a Best Company for Career Growth, and for Diversity and Leadership, among others.

To learn more and view all our available career opportunities, please visit our website.

Genesis10 is an Equal Opportunity Employer.

Candidates will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.