Data & Software Engineer (gn)

Il y a 1 jour

Créteil, Ile-de-France esome advertising technologies GmbH Temps plein
Who We Are 🏔 Product: We build data-driven media campaigns for social media and CTV—together with leading brands, platforms like Instagram and TikTok, and all major streaming services. 💪 Team: 85 people across our Hamburg and Belgrade offices, split into strategic and operational teams. We work data-driven, challenge each other, and stick together beyond office hours. 📈 Approach: Proactive client service, real consulting, measurable performance—no gut feelings.

About The Role
In this role, you will:
• Build and maintain backend services and RESTful APIs using Go
• Work with PostgreSQL, MySQL, and SQL to build reliable, performant applications and support data pipelines and warehouses on AWS
• Improve service reliability, testing, monitoring, and performance
• Work closely with engineering and business teams
• Use AI tools to support your daily development work What success looks like In your first few months, you will:
• Build and maintain reliable backend services and well-designed RESTful APIs
• Help ensure that our services and data pipelines run reliably and are easy to monitor
• Build and maintain clear, scalable database models
• Identify and improve reliability, data-quality, and performance issues
• Take ownership of your work and collaborate closely with the team About you
• Strong Go development skills and experience building and maintaining backend services and RESTful APIs
• Experience with AWS-based infrastructure
• Knowledge of PostgreSQL and MySQL, with strong SQL and database modeling skills
• Understanding of testing, monitoring, and performance optimization
• Ability to support data pipelines, warehouses, and business reporting needs
• Experience with Codex or other AI-assisted development tools
• Fluent in Serbian and English Nice-to-haves:
• Experience building and maintaining data pipelines and data warehouses
• Hands-on experience with dbt and Trino
• Knowledge of React or a similar frontend library or framework This role isn't for you, if you
• Prefer working on small, isolated tasks only
• Do not enjoy solving backend, database, or performance issues
• See testing, monitoring, and documentation as unimportant
• Are not comfortable working with cloud infrastructure and databases
• Are not interested in using new tools, including AI-assisted development tools Benefits ⛺ Recharge: 30 vacation days, flexible hours, remote work 🌴 Sabbatical: Option to take one after 2.5 years 💚 Social Day: One paid day per year for social causes 💪 Fitness: Fitpass 🤝 Strong partners: Direct access to brands and platforms like Instagram, TikTok, and Netflix 🎉 Team events: Regular activities outside of work 🔰 Learning & development: Personalized training, internal and external 📈 Feedback culture: Regular reviews, retros, and development talks 💻 Setup: Ergonomic workstations, modern IT, and stocked fridge 📥 Ready to help shape the future of agentic CTV advertising and push data-driven social campaigns further? We'd love to hear from you. Let us know if you need any support during the application process.