Senior Software Engineer

Ocho; A distancia; EUR 40.000 - 70.000; Jornada completa

Descripción de la vacante

A leading payment solutions provider is seeking backend engineers to join their fully remote engineering team in Spain. The roles range from mid-level to principal, focusing on building innovative, high-scale payment solutions. Candidates should have strong experience with Java or .NET, understanding of distributed systems, and a collaborative mindset. This position emphasizes ownership, autonomy, and continuous improvement within a fast-paced environment. Apply now to contribute to the future of payments while enjoying the flexibility of remote work.

Formación

• Strong experience in backend development with Java or .NET.
• Solid understanding of distributed systems, APIs, microservices.
• Ability to work independently and collaboratively in a remote environment.

Responsabilidades

• Understand merchant and partner needs to deliver high-quality backend solutions.
• Improve development processes and tooling through experience and automation.
• Ensure deliverables are technically accurate and delivered on time.
• Identify critical tasks and communicate progress effectively.
• Build quality into every stage of the software lifecycle.

Conocimientos

Strong experience in backend development with Java or .NET

Understanding of distributed systems, APIs, microservices

Ownership mindset

Curiosity and passion for solving technical challenges

Ability to work independently and collaboratively

Descripción del empleo

Fully remote

Multiple Engineering Roles (Engineer → Principal) | Backend Java or .NET | Fully Remote in Spain

Ocho is proud to be partnering with a fast-growing US payments company to help expand their world-class engineering team. We’re hiring backend engineers at all levels—from mid-level to principal—to build high-scale, secure, and innovative payment solutions used by merchants around the world.

If you’re energised by technical challenges, value autonomy, and want to work in an environment free from unnecessary bureaucracy, this role offers the freedom and impact you’re looking for.

What’s in it for you?

Fully remote role anywhere in Spain

Work directly with a high-growth global payments company

Build robust backend systems using Java or .NET

A culture that prioritises engineering excellence, ownership, and continuous improvement

Clear pathways for progression from Engineer to Principal

What You’ll Do

You’ll operate across a range of project types—sometimes independently, sometimes as part of a larger team. You’ll be empowered to solve real problems and deliver meaningful results.

Key Responsibilities

• Understand merchant and partner needs to deliver high-quality, innovative backend solutions.
• Improve development processes, methodologies, and tooling through experience, automation, and simplification.
• Ensure deliverables are technically accurate, testable, and delivered on time.
• Identify critical tasks, support estimation and planning, and communicate progress effectively.
• Build quality into every stage of the software lifecycle with a strong focus on observable and testable behaviours.
• Contribute beyond assigned tasks—adapting priorities to support team and business goals.

What We’re Looking For

• Strong experience in backend development with Java or .NET
• Solid understanding of distributed systems, APIs, microservices, or scalable backend architectures
• Ability to work independently and collaboratively in a remote environment
• Ownership mindset, curiosity, and a passion for solving technical challenges
• Experience in payments or fintech is a bonus, but not required

Ready to Join?

If you want to build the future of payments—while working fully remote from anywhere in Spain—we’d love to hear from you.

Apply now and become part of this high-impact partnership.