Senior Software Engineer - Real-Time Ad Tech

Smadex; Barcelona; Híbrido; EUR 45.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Meal vouchers

Gym allowance

LinkedIn Learning

Descripción de la vacante

Smadex is a cutting-edge ad-tech company based in Barcelona, Spain, seeking a Software Engineer to join the core engineering team. You’ll work on the real-time bidding Open-RTB auction system, building features and participating in code reviews in a fast-paced environment.

You’ll contribute to architectural decisions, collaborate with engineers, and own features from design through deployment to production, while maintaining high code quality and performance.

Formación

• Bachelor's degree in Computer Science or related field.
• 2-4 years of software engineering experience.
• Hands-on with Java or NodeJS.
• Solid foundation in data structures, algorithms, and software design principles.
• Strong communication skills in English (written and spoken).
• Proficiency with Linux, Git, Docker, and Docker-Compose.
• Experience with testing tools and modern CI/CD frameworks.

Responsabilidades

• Design, develop, and implement new features for core products using NodeJS and Java.
• Write clean, testable code and thoroughly test locally and in staging.
• Monitor deployments and help ensure stability, reliability and performance of production systems.
• Collaborate in an agile environment, participating in planning and reporting progress.

Conocimientos

Java

NodeJS

Data structures

Algorithms

CI/CD

English communication

Educación

Bachelor's degree in Computer Science

Herramientas

Docker

Docker-Compose

Git

Linux

Jira

Notion

Descripción del empleo

Smadex is a cutting-edge ad-tech company based in Barcelona, Spain, seeking a Software Engineer to join the core engineering team. You’ll work on the real-time bidding Open-RTB auction system, building features and participating in code reviews in a fast-paced environment.

You’ll contribute to architectural decisions, collaborate with engineers, and own features from design through deployment to production, while maintaining high code quality and performance.