About the job
Your Mission
As a Principal Full Stack Developer at cosuno, you will take on the pivotal role of a technical leader, influencing the evolution of our platform while mentoring fellow engineers. You will tackle complex technical challenges, ensuring our systems are scalable, reliable, and future-proof.
Your responsibilities will include:
- Driving the technical vision and architecture of our core product, collaborating closely with our Machine Learning team to seamlessly integrate innovative AI features.
- Leading the design and implementation of extensive technical projects, such as advancing our monorepo strategy and migrating critical services to new architectures.
- Mentoring senior engineers to enhance their skills through code reviews, architectural guidance, and the establishment of best practices.
- Collaborating with product and engineering leadership to identify and mitigate technical risks in the product roadmap for the upcoming 1-2 years.
Our Engineering Culture
At cosuno, we foster a calm, collaborative, and productive engineering environment. We empower our engineers with the autonomy to excel. Our approach includes:
- Agile & Fast-Paced: We engage in trunk-based development with daily releases to deliver value to our users promptly.
- Quality by Default: We uphold a rigorous Cypress E2E test suite and enforce stringent typing, linting, and formatting rules to maintain a clean and maintainable codebase.
- DevOps Mindset: Our CI/CD pipeline, which deploys to AWS via Kubernetes, is managed as code using Terraform.
- Collaboration & Transparency: We value open discussions, constructive code reviews, and a culture where the best idea prevails, regardless of its source.

