Cloud Full Stack Developer

Company

NestAI is Europe’s fastest-growing physical AI lab. We build open, sovereign, and reliable autonomous systems and AI-enabled command capabilities for real-world operations — environments where reliability isn’t optional.

Our work spans defence, security, and other mission-critical domains where systems must earn trust through performance, not promises. At the core of what we build is an open, modular, and interoperable AI command foundation that integrates data from multiple sources — from UAV sensors and edge devices to situational intelligence platforms — and turns it into decision support and operational capability.

Rooted in Nordic engineering heritage, we focus on openness, reliability, and systems that earn trust through performance. We work with intent, iterate fast, and build technology that protects what matters most.

Role Description

We are looking for a Full Stack Cloud Engineer—or experts in specific domains—to join our team full-time in the Helsinki or Tampere Metropolitan Areas.  In this role, you will design, develop, deploy and maintain cloud-based applications across both frontend and backend.  You will work with modern web technologies such as React, Node.js, and cloud platforms like GCP, Azure, or AWS, building scalable, secure, and efficient solutions.

Day-to-day responsibilities include:

• Design, development, testing, deployment and debugging of web applications.
• Building and operating backend services, APIs, and databases, including schema/version management.
• Managing and optimizing cloud environments and deployments.
• DevOps skills: Kubernetes, Docker, Terraform, CI/CD, observability, and operating services in production across cloud and on-prem environments.
• Maintenance of Linux-based systems and databases.
• Collaborating closely in agile development teams to deliver high-quality solutions. 
• Practical platform engineering experience is a plus.

Qualifications

• Minimum 5 years of experience in full stack software development—or in a specific domain(s)—including development, testing, deployment, and debugging.
• Knowledge of the full web development stack, even if experience and focus is on specific domain/domains.
• Experience with cloud infrastructure and DevOps practices.
• Strong skills in Linux environments and database management.
• Excellent problem-solving abilities and attention to detail.
• Ability to work collaboratively in a team environment.
• Security expertise: OIDC/OAuth2, secrets management, vulnerability scanning, ISMS / basic compliance awareness is a plus
• Experience with data pipelines and processing orchestration in AI/ML or related sectors is a plus.

Why join NestAI

At NestAI, you’ll build meaningful, real-world technology as part of a world-class team of engineers, scientists, and experienced professionals. You’ll work on systems where reliability genuinely matters, contribute to Europe’s security and resilience, and solve problems that demand depth, trust, and craftsmanship.

If you want to build with purpose — and with leading experts in the field — you’ve come to the right place.

Perks & Benefits

We offer a growing set of practical benefits to support your work and wellbeing, day to day:

• Occupational healthcare (currently provided by Mehiläinen)
• Epassi Flex benefit (sports, culture, commuting, wellbeing)
• Lunch benefit (25% tax-free coverage)
• Regular team lunches and all-hands events
• Your choice of Mac or PC
• Holiday allowance (50% of holiday salary)
• Phone benefit according to company policy (subscription and device)

We are continuously developing and expanding our benefits as we grow.

Practicalities

Employment is subject to applicable security screening (including SUPO, where required).

NestAI is an equal opportunity employer. We consider all applicants based on their skills, experience, and potential.