> Markdown version of [/jobs/ext/2183559-adtech-software-engineer-for-real-time-ad-delivery](https://www.wearedevelopers.com/jobs/ext/2183559-adtech-software-engineer-for-real-time-ad-delivery). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# AdTech Software Engineer for Real-Time Ad Delivery

- **Company:** Twinred
- **Location:** Barcelona, Spain
- **Salary:** €60,000.0 - €90,000.0
- **Contract:** Permanent contract
- **Skills:** Linux, Golang
- **Published:** August 22, 2026
- **Apply:** https://www.jobleads.com/es/job/edfc6080dbde6316bc21365e76b0eb5ac

## About the Role

TwinRed in Barcelona is seeking a senior software developer with 5+ years of AdTech experience to join our team and help shape a new platform in a public cloud Linux environment. You will work across the full stack with a focus on scalable, reliable ad-serving systems, collaborating with product managers, data analysts and designers to drive technical excellence and business impact.

Excellent English, deep knowledge of programmatic advertising (DSP/SSP/RTB), and familiarity with Golang, Scala or



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