Senior Backend Engineer – Scalable APIs & Cloud

GetJobSmart; Tucson (AZ); On-site; USD 130,000 - 188,000; Full time

Benefits offered by this job

Health insurance

401(k) plan

Tuition reimbursement

Job summary

Onyx West Group in Tucson, AZ is seeking a Backend Developer to design, develop, and maintain scalable backend systems for our financial services platform. You will optimize performance, ensure security, and support reliable operation of APIs and microservices in a cloud environment.

Bachelor's degree in Computer Science or related field is required, with 3–5 years of backend development experience using Java, Python, or Node.js.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 3-5 years of backend development experience.
• Proficiency in Java, Python, or Node.js.
• Experience with SQL and NoSQL databases.
• Familiarity with AWS or Azure.
• Understanding of RESTful APIs and microservices.

Responsibilities

• Design and develop scalable backend systems and APIs.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Optimize backend performance and scalability.
• Ensure the security and reliability of our backend systems.
• Write clean, efficient, and well-documented code.
• Troubleshoot and debug issues in a timely manner.
• Implement and maintain CI/CD pipelines.
• Participate in code reviews and provide constructive feedback.

Skills

Java

Python

Node.js

SQL

NoSQL

AWS

Azure

RESTful APIs

Microservices

CI/CD

Education

Bachelor's degree in Computer Science or related field

Job description

Onyx West Group in Tucson, AZ is seeking a Backend Developer to design, develop, and maintain scalable backend systems for our financial services platform. You will optimize performance, ensure security, and support reliable operation of APIs and microservices in a cloud environment.

Bachelor's degree in Computer Science or related field is required, with 3–5 years of backend development experience using Java, Python, or Node.js.