Backend Engineer

Momcozy; Los Angeles (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

Momcozy in Los Angeles is seeking a backend engineer to design, build, test, and operate scalable services and APIs for global customers.

You will collaborate with product, mobile, data, and AI teams to deliver end-to-end features, while improving performance, reliability, security, observability, and deployment automation.

Qualifications

• 3+ years of backend software engineering experience.
• Strong experience with Java, Go, Python, APIs, databases, cloud, and distributed systems.
• Bachelor’s degree or equivalent industry experience; legally authorized to work in the United States.

Responsibilities

• Design, build, test, and operate scalable backend services and APIs.
• Collaborate with product, mobile, data, and AI teams on end-to-end delivery.
• Improve performance, reliability, security, observability, and deployment automation.

Skills

Java

Go

Python

APIs

Databases

Cloud

Distributed systems

Education

Bachelor’s degree or equivalent

Job description

Join our Los Angeles backend engineering team building reliable services for global customers.

Responsibilities

• Design, build, test, and operate scalable backend services and APIs.
• Collaborate with product, mobile, data, and AI teams on end-to-end delivery.
• Improve performance, reliability, security, observability, and deployment automation.

Requirements

• 3+ years of backend software engineering experience.
• Strong experience with Java, Go, Python, or similar languages; APIs, databases, cloud, and distributed systems.
• Bachelor’s degree or equivalent industry experience; legally authorized to work in the United States.

Language

• Professional English; Mandarin Chinese is a plus for collaboration with China HQ.