Senior Backend Engineer, AI Trading Platform (Remote)

Trading 212; España; Híbrido; EUR 70.000 - 90.000; Jornada completa

Descripción de la vacante

Trading 212 is seeking engineers to build an AI Financial Assistant, operating at real‑time data scale. You will join cross‑functional teams delivering end‑to‑end solutions with a focus on performance, reliability, and evolution of our modern stack.

You’ll work on microservices, scalable data processing, and robust APIs using Java, PostgreSQL, Redis, Kafka, Docker, AWS, and Kubernetes, with flexible remote or hybrid options depending on location.

Formación

• Experience building AI‑driven services with large datasets.
• Proven track record delivering microservices architectures.
• Solid understanding of HTTP, WebSockets, AMQP and messaging patterns.
• Experience with at least one modern web framework.
• Deep knowledge of relational databases, indexing, transactions, and locks.
• Ability to design and operate reliable systems at scale.

Responsabilidades

• Develop solutions end to end with ownership from requirements to monitoring.
• Build services in a microservices architecture and maintain code quality.
• Focus on performance, scalability, and resilience with low downtime.
• Collaborate in small autonomous teams with short release cycles.
• Learn from peers and contribute to continuous improvement.

Conocimientos

Microservices

HTTP/WebSockets/AMQP

Modern web framework

Relational databases

System design at scale

Herramientas

Docker

PostgreSQL

Redis

Kafka

AWS/k8s

Descripción del empleo

Trading 212 is seeking engineers to build an AI Financial Assistant, operating at real‑time data scale. You will join cross‑functional teams delivering end‑to‑end solutions with a focus on performance, reliability, and evolution of our modern stack.

You’ll work on microservices, scalable data processing, and robust APIs using Java, PostgreSQL, Redis, Kafka, Docker, AWS, and Kubernetes, with flexible remote or hybrid options depending on location.