Full-Stack Go Developer

Shape the Future of IT with Advaun

Advaun Oy builds software that helps businesses run better. We develop web applications, AI systems, healthcare and industrial solutions, and we are building our own AI-powered ERP/MES platform for manufacturers. Our goal is to help businesses grow with practical, high-impact technology.

We are looking for a Full-Stack Go Developer (mid-level to senior) to join our team.

About the role

We're looking for a strong full-stack Go developer. You also need to know Flutter, and Google Cloud Platform.

You'll be working across the full stack, with Go microservices on the backend and Flutter for the new cross-platform frontend, and you'll have ownership of real features from the start. The team is small, the scope is significant, and the timeline is tight.

What you'll do

• Build a new backend with Go and microservices architecture

• Develop Flutter cross platform application using the new backend

• Implement payment integrations

• Work with GitHub Actions pipelines for CI/CD

• Use Terraform and Google Cloud Platform for deployments

• Integrate with third-party platforms and internal services via REST APIs

• Participate in architecture decisions as the new system takes shape

What we're looking for

Must have

• Solid Go experience you've shipped production Go services, not just tutorials

• Flutter knowledge you can build and maintain a cross-platform mobile/web app

• Comfortable with Google Cloud Platform and Terraform

Nice to have

• Experience with payment integrations (Stripe, Paytrail, or similar)

• API integration experience across heterogeneous systems

• GitHub and GitHub Actions for CI/CD workflows

• Knowledge of containers like Docker

Tech stack

Backend: Go, Google Cloud Platform and microservices

Frontend: Flutter

DevOps: GitHub, GitHub Actions and Docker

Payments: integration with existing and new payment providers

Who you are

• You're comfortable owning features end-to-end without waiting to be told what to do

• You can ramp up fast the project starts before summer and weeks matter

• You communicate clearly and work well in a small, distributed team

• You've done integration work before and shipped it to production

• You take your code quality seriously

• Please note that this is a full-time, on-site position. The selected candidate is expected to work from the office at least four days per week.

• Unfortunately, we are unable to offer relocation support or visa sponsorship.

What we offer

• A technically interesting project full-stack web development

• Small team, real ownership you'll be close to the decisions that matter

• Flexible remote working we care about output, not hours

• Competitive compensation rate or salary depending on your preference

How to apply

Please submit your CV and a short note outlining your Go and Flutter experience via the following link:

https://forms.gle/cxRFNJ2Cbv8QXHwf9

Deadline: 26 May 2026

Applications are reviewed on a rolling basis, and the position will be filled as soon as a suitable candidate is found.