Overview

In this Senior Backend Engineer role in Barcelona, you will own end-to-end backend delivery for platform features, from requirements to production. You will balance customer value with technical feasibility, steering architectural decisions with product and tech leadership. You’ll mentor junior engineers and elevate team performance while coordinating cross-team dependencies. You’ll help shape a secure, scalable backend in Java/Spring Boot, AWS, SQL and Kubernetes, contributing to high-impact fintech/security initiatives.

Compensaciones / Beneficios

- Optimised onboarding
- Enthusiastic team
- Simplicity
- Greenfield opportunities
- Beautiful office spaces in Barcelona
- Versátil working hours & hybrid working

Responsabilidades

- Own backend delivery for product features end-to-end, coordinating with product and tech teams to manage dependencies and risks
- Lead technical decisions with a business perspective, balancing customer value and feasibility




- Contribute to architectural discussions and ship solutions that meet timelines and quality standards
- Mentor and pair with junior/mid-level engineers to elevate engineering practices
- Collaborate across the organization, fostering clear communication and respectful teamwork
- Surface blockers proactively and manage cross-team dependencies
- Own outcomes with transparent progress reporting and risk management

Requisitos principales

- 10+ years of backend development experience
- 至少4年在高级水平工作经验
- Strong proficiency in Java and Spring Boot
- Experience with SQL databases
- Experience delivering products in cross-functional teams
- Ability to communicate clearly with Product Owners, engineers, and management
- Autonomy and self-direction in delivering outcomes
- Fluent in English

- 沟通能力
- 跨团队协作
- 以结果为导向
- Java
- Spring Boot
- SQL databases

📌 Senior backend engineer (Barcelona)
🏢 Onespan
📍 Barcelona