Senior Software Test Engineer

MosaixSoft, Inc.; Los Altos (CA); On-site; USD 90,000 - 120,000; Full time

Job summary

MosaixSoft, Inc. is seeking a Software QA Engineer in Los Altos, California. The ideal candidate will join a core team responsible for developing next-generation cloud operation systems, focusing on testing core cloud technologies and maintaining product quality through automation.

The role requires 6+ years of QA experience, proficiency in Java or Python, and familiarity with REST APIs. The candidate should excel in a fast-paced environment and have hands-on experience in automation and bug analysis. MosaixSoft offers a dynamic work environment with ample opportunities for growth.

Qualifications

• 6+ years of experience as a QA engineer for distributed systems.
• Hands-on experience with test automation processes and tools.
• Track record of delivering high quality infrastructure products on time.

Responsibilities

• Creates and runs automated tests against REST API and GUI.
• Manages test plans and testing methodology for multiple software projects.
• Skilled in integrating project testing with continuous-integration process.

Skills

Test automation

Bug analysis

Java

Python

REST APIs

Continuous integration

Distributed systems

Tools

Jenkins

Jira

JUnit/TestNG

Selenium

Job description

Job Description

MosaixSoft is looking for a Software QA Engineer with development experience to help us reach ever higher standards in our product. This is your chance to join the core team building the next generation of cloud operations systems. In this role, you will be testing core cloud technologies, automating, leading, and working closely with cross‑functional teams to ensure product quality.

The successful candidate has a strong aptitude for learning new technologies, excellent communication and presentation skills, and the ability to manage complex and challenging projects. Additionally, the candidate is expected to have the ability to architect, create, and run both manual and automated tests.

• Creates and runs automated tests against our REST API and GUI.
• As an expert in quality engineering, manages test plans and testing methodology for multiple software projects.
• Skilled in integrating project testing with continuous‑integration process.
• Works with fellow team members to diagnose bugs and formulate solutions.
• Develops and enhances the test infrastructure and continuous integration framework used across teams.
• Determines testing best practices and principals and promotes them across the organization.
• Understands designing and coding for testability to produce quality code.
• Expert in developing and executing maintainable automation tests for acceptance, functional, performance, and regression test cases.
• Provides functional / technical expertise in bug analysis.

Qualifications

6+ years of experience as a QA engineer (functional, integration, regression, performance, and scalability testing) for distributed systems.

Hands‑on experience with test automation processes and tools is a must. The candidate must demonstrate at least one such hands‑on experience in his/her career.

Track record of delivering high quality infrastructure products on time.

Sound understanding of various cloud technologies.

Ability to work in a fast paced and distributed environment and adapt to internally triggered changes.

Experience with testing and using REST APIs.

Identify, reproduce and isolate bugs, and drive the issues to completion.

Proficiency in either Java or Python.

Good understanding of various DevOps tools.

Additional Information

Understanding of large scale distributed systems architecture and applications is a big plus.

Familiarity with tools like Jenkins, Jira and configuring them for automation is highly desirable.

Experience with scale testing of cloud infrastructure and tools like chaos‑monkey will be a huge plus.

Experience with JUnit/TestNG and Selenium.