QA Automation - Performance Testing - Pharma Industry

ERNI; Madrid; Híbrido; EUR 55.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Certifications covered

Private health insurance

Sick leave covered

Wellbeing support

Gym discounts

Flexible remuneration

Referral bonuses

Vacation days

Language courses

Descripción de la vacante

ERNI seeks an experienced performance engineer to help ensure the reliability of a large-scale laboratory platform. You will design and run realistic performance scenarios using k6, JMeter or Gatling, and drive automation across the full platform stack.

We offer a hybrid work model in Madrid with regular mentoring and growth opportunities within a collaborative team. If you enjoy building scalable testing strategies and improving observability, ERNI welcomes your application.

Formación

• 4+ years of experience in performance and load testing using k6, JMeter or Gatling.
• Strong programming skills with JavaScript/TypeScript and experience with Python and/or Java.
• Experience building CI/CD pipelines with GitHub Actions and working with Git based pull request workflows.
• Hands on experience with Grafana, Prometheus, Loki, Tempo or equivalent observability platforms to analyze system behavior.
• Design realistic performance scenarios and testing strategies based on architecture and business flows.

Responsabilidades

• Design and execute performance tests and load scenarios for complex systems.
• Maintain containerized environments and internal libraries; automate executions via GitHub Actions.
• Analyze logs, metrics and traces to identify bottlenecks and regressions; optimize system performance.

Conocimientos

Performance testing

Load testing

k6

JavaScript/TypeScript

Python/Java

GitHub Actions

CI/CD pipelines

Observability tooling

Grafana

Prometheus

Loki

Tempo

Herramientas

Git

Docker

Descripción del empleo

Are you ready to ensure the performance of a large-scale laboratory platform through modern testing strategies and automation?

Join our expert team to work on a laboratory platform ecosystem, contributing to the development of scalable performance testing capabilities for complex systems. You will apply your knowledge of k6, JavaScript/TypeScript, containerized environments and observability tooling to ensure reliable processing across the full platform ecosystem.

At ERNI, you are never just a number. Even if you work on an external project, you will feel part of the team and always supported.

How do we make this happen?

With people. Besides your team and manager, you will have several support figures like a godparent, who will help you with the practical and administrative aspects of daily life during your first 6 months.

And the second most important person after you, your mentor, who will guide you through your entire onboarding and career at ERNI. You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan to define your short-, medium-, and long-term goals.

We strongly encourage growth and continuous training. Each person has an individual development plan, mentoring, and access to internal technical communities. We aim for you to learn, experiment, and evolve within an environment where teamwork and support from more senior colleagues are key.

What You Will Bring

• 4+ years of experience in performance and load testing using k6, JMeter or Gatling.
• Strong programming skills with JavaScript/TypeScript and experience with Python and/or Java.
• Experience building CI/CD pipelines with GitHub Actions and working with Git based pull request workflows.
• Hands on experience with Grafana, Prometheus, Loki, Tempo or equivalent observability platforms to analyze system behavior.

You will be responsible for designing realistic performance scenarios and defining testing strategies based on architecture and business flows. Maintaining containerized environments, internal libraries and automated executions through GitHub Actions. Analyzing system behavior through logs, metrics and traces while identifying bottlenecks and regressions.

What if the project ends?

We work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we will find another one that aligns with your professional development.

Our working model

We ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40-hour workweek.

Our model is hybrid: we usually go to the office 2 days a week, though this depends on the project and team, but we love seeing each other’s faces; the best stories always happen in the office!

You Will Also Enjoy

• We cover your certifications and reward technical achievements up to €1,500.
• Private health insurance.
• Full coverage for sick leave
• Free emotional, legal, and family support.
• Gym discounts or sports compensation.
• Flexible remuneration: meals, transport, childcare, etc.
• Referral bonuses: up to €6,000 per candidate and €5,000 per client.
• 23 working days of vacation.
• Free language courses: English, Spanish, Catalan and German.

And the salary?

We will discuss it during the first call. If it is important to you, feel free to ask!