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# Software Engineer

- **Company:** Pluxee España
- **Location:** Arbo, Spain
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, JIRA, Code Review, Distributed Systems, Fault Tolerance, Github, Message Broker, Microsoft OneNote, MongoDB, Node.Js, Redis, TypeScript, Datadog, GitHub Copilot, ReactJS, Caching, Reliability of Systems, Backend, Gitlab, Event Driven Architecture, Gitlab-ci, Kubernetes, Slack, Sentry, React Native, NestJS, New Relic (SaaS), GPT, Docker
- **Published:** August 19, 2026
- **Apply:** https://www.buscojobs.com.es/software-engineer-en-arbo-ID-368364284

## About the Role

You are a match Proven Senior Expertise: 5+ years of experience developing production-grade applications.
Experience within the Node.Js ecosystem will be a plus.
Distributed Systems Mastery: Deep understanding of race conditions, eventual consistency, idempotency, and message brokers.
The "Payments Mindset": experience with banking systems

## Description

Pluxee is a global player in employee benefits and engagement that operates in 28 countries.¿Es este el puesto que está buscando?Si es así, siga leyendo para obtener más detalles y no olvide enviar su solicitud hoy mismo.Pluxee helps companies attract, engage, and retain talent thanks to a broad range of solutions across Meal & Food, Wellbeing, Lifestyle, Reward & Recognition, and Public Benefits.Powered by leading technology and more than 5,000 engaged team members, Pluxee acts as a trusted partner within a highly interconnected B2B2C ecosystem made up of more than 500,000 clients, 36 million consumers and 1.7 million merchants.Conducting its business as a trusted partner for more than 45 years, Pluxee is committed to creating a positive impact on all its stakeholders, from driving business to local communities, to supporting wellbeing at work for employees while protecting the planet.Your next challenge Join Pluxee as a Senior Backend Engineer and become a key contributor to our mission of revolutionizing employee compensation.You'll join the Payments Squad, a high-performance team dedicated to building the engine that moves money globally.We don't just write code; we design resilient, mission-critical systems where transactional precision, idempotency, and fault tolerance are at the heart of everything we do.Key Responsibilities What You'll Do Design for Resilience: Build and optimize robust backend services capable of handling high-volume traffic while ensuring 100% data consistency and system reliability.Evolve Distributed Architectures: Understand the complexities of existing systems and evolve them into scalable, event-driven architectures to meet future global product requirements.High-Stakes Quality: In Payments, there is no room for error.You will be responsible for comprehensive testing (unit, integration, and acceptance) as well as advanced load and performance simulations.Operational Excellence & Observability: Monitor service health in production, using observability tools to proactively identify and resolve bottlenecks or anomalies.Technical Leadership: Share your expertise through deep code reviews, mentoring junior engineers, and documenting engineering standards that elevate the entire squad.AI-Driven Execution: Actively leverage AI tools and coding assistants on a daily basis to accelerate development cycles, automate repetitive tasks, and optimize overall team processes and delivery speed.Our Technical Stack Backend Core: Node.Js (TypeScript), NestJS (or similar frameworks).Data & State: MongoDB (Atlas), Redis for caching and distributing locking and PosgreSQL for our ledger database Infrastructure: Docker, Kubernetes, GitLab CI/CD (deploying multiple times daily).Observability: Sentry and Datadog/New Relic for real-time monitoring.AI & Productivity: GitHub Copilot, Claude Sonnet, ChatGPT, and other GenAI assistants.Collaboration: GitHub, GitLab, Slack, JIRA, Notion.(Note: You will collaborate closely with our React/React Native teams, but your focus will be 100% Backend).You are a match Proven Senior Expertise: 5+ years of experience developing production-grade applications.Experience within the Node.Js ecosystem will be a plus.Distributed Systems Mastery: Deep understanding of race conditions, eventual consistency, idempotency, and message brokers.The "Payments Mindset": experience with banking systems


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