Senior Backend Engineer (Remote from Spain)

Descripción

Our client is a stable and well-funded European tech company founded un 2019, that’s redefining how data and automation are used in highly regulated industries.

With a strong client base and recent investment rounds secured, they’re scaling their product and engineering teams to support global growth.

Their platform is used by hundreds of enterprise clients and is evolving from digitalizing workflows to offering intelligent insights powered by AI.

The company is in a phase of technical and cultural evolution, with a strong focus on engineering excellence, clean architecture, and pragmatic decision-making.

The challenge

You’ll join a cross-functional product team working on the company’s core product—used by thousands of users and growing fast. The team is tackling exciting challenges: legacy cleanup, scalability, and implementing best practices in testing, security, and architecture.

You’ll be one of the senior voices in a team that values autonomy and ownership. Your input will shape how the product evolves and how the team works.

Tech stack

• Node.js, TypeScript, PostgreSQL
• Exposure to PHP or Java is a plus
• Testing culture: BDD, Clean Architecture, DDD
• Infrastructure: AWS, Terraform, GitHub Actions

What’s offered

• Permanent contract
• Salary: €60K–€75K
• Remote-first (Spain-based) with optional access to coworking spaces in Barcelona, Madrid, Vigo, or Valencia
• Budget for training and professional development
• A collaborative, senior team with a clear product vision

Requisitos básicos

• 7+ years of professional experience in backend development.
• Solid understanding of backend architecture, scalability, and clean code principles.
• Experience with Node.js and TypeScript is a plus, but not mandatory — we value strong backend engineers coming from other languages such as Java, Python, Go, or PHP, who are open to working with modern JavaScript-based stacks.
• Experience in regulated environments or with high-quality standards.
• Passion for clean code, testing, and scalable architecture.
• Proactive mindset and ability to influence technical decisions.
• Fluent English (working language).