Lead Technical Architect at SiXworks assessing complex secure network environments for Defence and National Security. Engage with stakeholders to produce findings and modernisation recommendations.
About the role
- Senior Full-Stack Engineer developing end-to-end solutions for a German sustainable tech unicorn. Join a high-growth team on a mission for transparency in global supply chains.
Responsibilities
- Design and optimize scalable full-stack features, focusing on robust backend systems and high-performance frontend interfaces.
- Work directly on a custom-built, serverless cloud ecosystem (the Hub).
- Influence the design of core libraries and microservices architecture used worldwide.
- Work in high-density agile squads (4-6 people) alongside tech leads to define the product roadmap.
- Drive technical excellence through rigorous code reviews, automated testing, and CI/CD best practices.
Requirements
- 6+ years of professional experience in Full-Stack development, specifically within product-based companies (no agencies or consultancies).
- Expert-level command of Node.js and TypeScript.
- Strong experience with React.js.
- Deep understanding of microservices, end-to-end product ownership, and scalable design patterns.
- Fluent English (C1). Spanish is a plus but not mandatory for technical collaboration.
Benefits
- Good Salary Package
- Hybrid Work: A balanced model of 3 days in the Madrid office / 2 days remote
- Premium Benefits: €80/month via Thanksben + up to €200/month for transport and meals.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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