> Markdown version of [/jobs/ext/2999912-senior-adtech-software-engineer-for-real-time-ad-delivery](https://www.wearedevelopers.com/jobs/ext/2999912-senior-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).

---

# Senior Adtech Software Engineer For Real-Time Ad Delivery

- **Company:** Twinred
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Linux, Golang
- **Published:** September 19, 2026
- **Apply:** https://www.buscojobs.com.es/senior-adtech-software-engineer-for-real-time-ad-delivery-en-madrid-ID-370510607

## 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
#J-*****-Ljbffr

## Description

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#J-*****-Ljbffr