Tokyo TEKsystems
Having an opportunity to work in a fully English environment with an international team.
Having a flexible schedule with two days working from home and three days in the office.
Gaining hands-on experience with large-scale, high-traffic platforms.

Overview


The company's Engineering Enablement & Operations team is dedicated to increasing productivity and accelerating the delivery of software and services across a global organization.

By building and integrating cutting‑edge technologies, the company empowers engineering teams to move faster and safer.

Through modern, agile, and transparent services, the company aims to create solutions that enhance mobility, safety, and overall user experience.

Who would be a great fit?

The company is seeking an experienced Performance Testing Engineer to join its Quality Assurance team.

The ideal candidate will bring 4–6 years of expertise in performance and load testing, with a proven ability to plan, execute, and analyze testing activities.

In this role, the engineer will ensure that applications meet the highest standards of scalability, stability, and responsiveness.

Key Responsibilities

Develop and execute performance test plans aligned with project requirements.
Design, implement, and maintain automation scripts for performance and load testing.
Conduct load and stress tests using tools such as Apache JMeter (or equivalent).
Analyze results, identify bottlenecks, and recommend improvements.
Collaborate with development, QA, and DevOps teams to optimize system performance.
Produce detailed reports and communicate risks or quality concerns to stakeholders.

Desired Skills & Qualifications

4–6 years of experience in Quality Assurance with a focus on performance testing.
Strong proficiency with performance testing tools (e.g., JMeter).
Solid understanding of web application architecture and performance tuning.
Skilled in scripting, parameterization, and results interpretation.
Strong analytical and problem‑solving abilities with attention to detail.
Excellent communication and collaboration skills.
Bachelor's degree in Computer Science, IT, or equivalent experience.


Location:
Tokyo, Japan

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