Senior Back-end Developer en Barcelona

What You'll Do:

• Commit and be responsible for features delivery both in terms of timing and scope with good quality;
• Design, write and review code, apply functional testing;
• Be an escalation point for internal and external technical incidents and problems if needed, investigation and solving incidents;
• Develop the solutions and fix issues in partnership across the peers and other groups;
• Provide technical guidance to direct manager to ensure the efficient and effective technical decisions are being in place;
• Independently solve complex tasks,
• Participation in external and internal requirements validation;
• Be a mentor to team members by providing guidance, feedback and direction on technical decisions;
• Understand and improve the architecture of the project and interaction between components.
• Writing scripts for off-line data processing;
• Writing technical documentation;

Who You Are:

• Good written English;
• Experience in production development using Lua/Python/Ruby/Perl or other languages
• Deep knowledge in software development and architecture;
• Common understanding of on-line advertising sphere;
• Desire and ability to deal with complex business logic;
• Experience with NoSQL: MongoDB, Aerospike.
• 3+ years of experience
• Solid level of expertise in AdTech industry

We acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application!​

Who We Are:

Criteo is the global commerce media company that enables marketers and media owners to deliver richer consumer experiences and drive better commerce outcomes through its industry leading Commerce Media Platform. At Criteo, our culture is as unique as it is diverse. From our offices around the world or from home, our incredible team of 3,600 Criteos collaborates to develop an open and inclusive environment. We aim to create a place where people can grow and learn from each other while having a meaningful impact. We work together to achieve our goals, push boundaries, and share successes. All of this supports us in our mission to power the world’s marketers with trusted and impactful advertising encouraging discovery, innovation and choice in an open internet.

Why Join Us:

At Criteo, we take pride in being a caring culture and are committed to providing our employees with valuable benefits that support their physical, emotional and financial wellbeing, their interests and the important life events. We will set you up for success and empower you to have a meaningful impact in your job, and an important part of that includes comprehensive perks & benefits. Benefits may vary depending on the country where you work and the nature of your employment with Criteo. When determining compensation, we carefully consider a wide range of job-related factors, including experience, knowledge, skills, education, and location. These factors can cause your compensation to vary.