Overview

Join Seqera as a Fullstack Software Engineer on the Platform team to help scale the Seqera Platform, enabling scientists to run Nextflow pipelines on cloud and HPC. You will own end-to-end features across API, data modeling, cloud integrations and frontend, using Java/Groovy with Micronaut and Angular. Expect a mix of backend design, UI work, testing, and CI/CD in a small, cross-functional team. You’ll shape architecture decisions and deliver high-impact improvements in a fast-growing startup. This is a chance to work on data-driven scientific workflows in a collaborative, international environment.

Compensaciones / Ventajas

- Flexible working hours
- Equity
- Private health insurance
- Private life insurance
- Home office allowance
- Learning and development budget

Responsabilidades

- Design and implement REST APIs and downstream services using Groovy, Java and Micronaut for scalability, security, and performance
- Implement UI components in Angular that interact with the Seqera Platform API
- Write high-quality, maintainable code with unit tests, source control, CI, automation and design patterns
- Analyze requirements and develop features from product requirements




- Build E2E tests to verify backend–client integration
- Optimize applications for maximum performance and scalability
- Make DIagnostic design decisions and document systems to avoid single-person dependency
- Design data models and APIs that stay consistent across services and releases
- Build reusable code and components for future use
- Collaborate with Engineering, Product, Infrastructure and Design teams to improve the product

Requisitos principales

- 4+ years building and operating production backend services with ownership of at least one
- Strong in Java and/or Groovy, with Micronaut, Spring Boot or similar
- Proficiency in REST API design and data modeling, with cross-version compatibility
- Experience with Typescript and Angular or React
- Familiarity with CI/CD practices and tools like Jenkins or Github Actions
- Accountable for something customer-facing in production
- Comfortable with ambiguity and self-driven work style
- Willingness to leverage AI in daily work

- collaboration
- ownership
- problem-solving
- Java
- Groovy
- Micronaut

📌 Software Engineer - Platform (Barcelona)
🏢 Seqera
📍 Barcelona