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Senior Performance Engineer (K6) - Ci/Cd, Docker & Observability

Erni
Madrid, Spain
22 days ago
Apply on www.buscojobs.com.es
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Job source
www.buscojobs.com.es

Tech stack

JavaScript (Programming Language) Automation of Tests Continuous Integration Strategies of Testing TypeScript Datadog Performance Testing Docker

Job description

ERNI is seeking a performance testing expert to ensure the reliability of a large-scale laboratory platform through modern testing strategies and automation.You will design and implement load tests using k6, and contribute to CI/CD pipelines, observability tooling, and testing automation.The role requires strong JavaScript/TypeScript skills, Docker, and English proficiency, with hybrid work in Barcelona, Spain.#J-*****-Ljbffr

Requirements

You will design and implement load tests using k6, and contribute to CI/CD pipelines, observability tooling, and testing automation. The role requires strong JavaScript/TypeScript skills, Docker, and English proficiency, with hybrid work in Barcelona, Spain. #J-*****-Ljbffr

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Apply on www.buscojobs.com.es
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

2:07 min

Inspecting default bridge architectures and custom Docker networks

Oliver Seitz Oliver Seitz · World Congress 2025

1:36 min

Visualizing memory limits and isolating suspicious endpoints

Dina Matveev Dina Matveev · Europe 2026 Virtual

1:00 min

Misconceptions about TypeScript safety capabilities

Simone Sanfratello · JS Congress

1:20 min

Identifying multi-disciplinary talent for developer experience engineering roles

Hazal Mestci +1 · Coffee With Developers

2:34 min

Docker sandbox architecture and microVM environment integration

Manuel de la Peña Manuel de la Peña · World Congress 2026 Europe

4:16 min

Managing large deployments and staging environments

Alexander Bubeck · World Congress 2023

Videos

See all
Continuous testing - run automated tests for every change! thumbnail
47:22
World Congress 2021 • about 5 years ago

Continuous testing - run automated tests for every change!

Christian Kühn

Do TypeScript without TypeScript thumbnail
43:27
JS Congress • almost 5 years ago

Do TypeScript without TypeScript

Simone Sanfratello

Debugging in the Dark thumbnail
8:02
World Congress 2025 • about 1 year ago

Debugging in the Dark

Nishil Patel

Docker Compose: Rediscovered thumbnail
28:40
Europe 2026 Virtual • about 2 months ago

Docker Compose: Rediscovered

Matthieu Vincent

Software Engineering Social Connection: Yubo’s lean approach to scaling an 80M-user infrastructure thumbnail
17:44
World Congress 2025 • about 1 year ago

Software Engineering Social Connection: Yubo’s lean approach to scaling an 80M-user infrastructure

Mikael Robert

Frontend Performance Testing in practice thumbnail
36:50
LIVE • about 6 years ago

Frontend Performance Testing in practice

Jonas Kröger

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