Software Engineer

Smadex, located in Bellprat, Spain, is looking for a Software Engineer to join our core engineering team. You will handle feature ownership and collaborate in a fast-paced, agile environment while working with NodeJS and Java., * Design, develop, and implement new features for core products using NodeJS and Java.

• Write clean, efficient, testable code and thoroughly test work locally.
• Monitor deployments and help ensure the stability, reliability and performance of production systems.
• Collaborate in an agile environment, participating in planning., MySQL AWS Jenkins Git Jira Notion Descripción del empleo

Smadex is a cutting-edge ad-tech company: we process more than 4,5 million ad requests per second, replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our platform in motion! If you are ready to boost your professional career in the tech world, this is your opportunity. The team

You will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where knowledge sharing is key. We value autonomy and will provide the platform for you to grow your career while solving complex engineering challenges. What are we looking for?, * Feature Ownership: Design, develop, and implement new features for core products using NodeJS and Java.

• Quality Assurance: Write clean, efficient, testable code and thoroughly test work locally and in a sophisticated staging environment.
• Operational Excellence: Monitor deployments and help ensure the stability, reliability and performance of production systems.
• Agile Collaboration: Collaborate with the team in an agile environment, participating in planning and reporting on progress.

The ideal candidate will have a Bachelor's degree in Computer Science, 4+ years of software engineering experience, and be proficient in Linux, Git, and Docker. A dynamic workplace with flexible hours and great compensation awaits., * 4+ years of experience in a software engineering role.

• Hands-on experience with Java or NodeJS.

• A solid theoretical foundation in data structures, algorithms, and software design principles.

• A genuine passion for technology and an eagerness to learn and grow professionally.

• Excellent communication skills in English (written and spoken)., Java NodeJS Linux Git Docker CI/CD frameworks Data structures Software design principles Communication skills in English, Bachelor's degree in Computer Science or related technical field, * A Bachelor's degree in Computer Science or a related technical field.

• 4+ years of experience in a software engineering role.

• Hands-on experience with Java or NodeJS.

• A solid theoretical foundation in data structures, algorithms, and software design principles.

• A genuine passion for technology and an eagerness to learn and grow professionally.

• Excellent communication skills in English (written and spoken).

• Proficiency with Linux, Git, Docker, and Docker-Compose.

• Experience with testing tools and modern CI/CD frameworks.

What Will Make You Stand Out (Bonus Points):

• Experience with Key-Value stores and in-memory databases (e.g. Redis, Memcached).
• Familiarity with cloud environments, particularly AWS.

Our Tech Stack

• Languages: Java, NodeJS, Bash, Python
• Databases: MySQL
• Cloud & DevOps: AWS, Jenkins, Docker
• Tools: Git, Jira, Notion

Great compensation package Work-life balance (2 days remote) Meal vouchers - Ticket Restaurant allowance Monthly gym allowance LinkedIn Learning and training opportunities Monthly TGIF events Regular team-building events, * Great compensation package

• Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge
• Great work-life balance: work from home (2 days per week), flexible hours
• Meal vouchers - Ticket Restaurant monthly allowance
• Monthly gym allowance: Choose between DiR and Wellhub
• LinkedIn Learning and training opportunities
• Monthly TGIF events
• Regular team-building events
• Fun and friendly work environment with talented marketers and engineers from over 40 countries
• And more!