Senior QA Full-Stack Automation Engineer

NestAI; Oulu; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Occupational healthcare

Flex benefits

Lunch benefit

Team lunches & all-hands events

Mac or PC of your choice

Holiday allowance

Job summary

NestAI is seeking a QA Full-Stack Automation Engineer to establish and scale internal test automation capabilities. You’ll design, build, and maintain automated test harnesses and CI/CD pipelines from scratch, collaborating across engineering, cloud, and edge teams to ensure end-to-end data integrity and rapid release velocity.

The role offers autonomy to influence testing frameworks and best practices as NestOS scales, including consideration of air-gapped environments and hardware-in-the-loop

Qualifications

• 5+ years designing and scaling end-to-end test automation across UI, API, and hardware interfaces.
• Experience with distributed systems, microservices, and asynchronous communication patterns.
• Ability to embed tests into CI/CD pipelines for fast feedback and regression prevention.
• Experience testing interfaces/protocols (REST, gRPC, Kafka, Protobuf).
• Experience with containerization/orchestration (Kubernetes, Docker) or Infrastructure as Code (Terraform).
• Willingness to evaluate new testing technologies and test setups (air-gapped/HIL) and own tooling choices.

Responsibilities

• Design, implement, and maintain scalable end-to-end test automation frameworks across UI, API, and cloud services.
• Embed automated test suites into CI/CD pipelines to ensure fast, reliable build validation.
• Verify data integrity and communication between UI, core backend services, and edge systems.
• Collaborate with developers to set testability standards and early quality practices.
• Evaluate and adopt modern testing frameworks and tooling as the stack grows.
• Work with platform teams on shared quality and integration infrastructure.

Skills

Test automation design

CI/CD integration

REST APIs

gRPC

Kafka

Kubernetes

Docker

Embedded testing

HIL testing

Tools

Kubernetes

Docker

Terraform

Job description

NestAI is seeking a QA Full-Stack Automation Engineer to establish and scale internal test automation capabilities. You’ll design, build, and maintain automated test harnesses and CI/CD pipelines from scratch, collaborating across engineering, cloud, and edge teams to ensure end-to-end data integrity and rapid release velocity.

The role offers autonomy to influence testing frameworks and best practices as NestOS scales, including consideration of air-gapped environments and hardware-in-the-loop