🚀 Back End Developer

About us

Onetag AI-powered programmatic curation technology delivers effective digital advertising for the open internet. We provide the easy way to better media performance.

Our AI feeds your DSP with curated, high performing inventory based on media quality data without cookies. We filter out all the wastage to deliver only viewable and uncluttered inventory, contextual relevance and engaged users.

Headquartered in Italy, Onetag is driving growth across the US, UK, Europe and rest of the world, with a diverse, friendly and focused team.

Your Role

We’re looking for a Back-End Developer to join our User Console Curation Team in Pisa and contribute to the development of a brand-new cloud-native application .

This platform is designed to optimize performance by selecting premium inventory from over 2,000 direct publishers. It also will empower internal teams and international clients to manage campaigns, users, reporting, billing, and payments, all in one intuitive interface.

You’ll be part of a cross-functional team working with modern technologies like Spring Boot , Angular , AWS , and more, helping shape the future of Onetag’s internal tools from the ground up.

What You’ll Do

• Build and maintain the back-end of a new cloud-native web application
• Collaborate on designing and implementing scalable, secure, and high-performing features
• Work closely with Front-end Developers and Senior Software Architect and Engineers to deliver an innovative product
• Participate in Agile/SCRUM ceremonies and contribute to continuous improvement

What You Bring

• Degree in Computer Engineering, Computer Science, IT, or related field
• Previous experience in back-end development
• Solid knowledge of Spring Boot
• Experience with MySQL or other relational databases
• Good command of English (B2+)
• A proactive, problem-solving mindset

Nice to Have

• Experience with Angular or front-end development
• Familiarity with Agile methodologies
• Interest in building tools that support global teams and clients

What you will get:

• Flexible and hybrid working options (2 days in office + 3 days working from home)
• Ticket restaurants of 10 euro/day
• A supportive and collaborative working environment
• The opportunity to start your career in a dynamic, globally connected company, gaining hands-on experience and growing within an international environment

OneTag is proud to be an equal opportunity workplace: we are committed to equal opportunity for all applicants and employees regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion, or belief, and marriage and civil partnerships. If you have a disability or special need that requires accommodation during the application process, please let us know.

If Onetag sounds like your ideal company, we'd love to hear from you!

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