Senior Software Engineer

Seedtag; United States; Hybrid; USD 150,000 - 230,000; Full time

Benefits offered by this job

Remote or hybrid options

Learning resources and language clases

Home office budget up to €1,000

Job summary

Seedtag is seeking a backend engineer to build high-performance Go services for a real-time advertising platform that processes data across web, connected TV, and in-app environments.

You will integrate AI experiments into production, develop APIs and data pipelines, and partner with data science and product teams to deliver scalable, reliable outcomes.

Qualifications

• Strong software engineering experience building production backend systems.
• Ability to develop clean, maintainable services and solve complex engineering problems.
• Experience with cloud infrastructure, production monitoring, and observability.
• Familiarity with infrastructure as code.
• Ability to work independently, adapt to changing priorities, and collaborate across technical and non-technical teams.

Responsibilities

• Design and maintain high-throughput, low-latency services in Go for a real-time bidding environment.
• Integrate data science experiments, large language model capabilities, and other AI approaches into production systems.
• Build APIs, services, and data pipelines for large volumes of contextual data.
• Prototype and evaluate methods for understanding content across web, connected TV, and apps.
• Improve system performance, reliability, and scalability, and contribute to architectural decisions.
• Work with data science, AI, and product colleagues to deliver useful outcomes.

Skills

Go

Backend systems

Cloud infrastructure

Observability

Distributed systems

Tools

Terraform

Kubernetes

Job description

Role overview

Build backend systems that interpret content across the open web, connected TV, and in-app environments. You’ll help turn data science and AI innovations into reliable production services for a high-volume real-time advertising platform.

Responsibilities

• Design and maintain high-throughput, low-latency services in Go for a real-time bidding environment.
• Integrate data science experiments, large language model capabilities, and other AI approaches into production systems.
• Build APIs, services, and data pipelines for large volumes of contextual data.
• Prototype and evaluate methods for understanding content across web, connected TV, and apps.
• Improve system performance, reliability, and scalability, and contribute to architectural decisions.
• Work with data science, AI, and product colleagues to deliver useful outcomes.

Requirements

• Strong software engineering experience building production backend systems.
• Ability to develop clean, maintainable services and solve complex engineering problems.
• Experience with cloud infrastructure, production monitoring, and observability.
• Familiarity with infrastructure as code.
• Ability to work independently, adapt to changing priorities, and collaborate across technical and non-technical teams.

Nice to have

• Experience with Python, Node.js, or TypeScript.
• Background in advertising technology, real-time bidding, OpenRTB, or connected TV.
• Experience with large-scale data processing or real-time advertising systems.

Benefits and work setup

• Remote or hybrid options; remote contracts are available in Spain, Italy, the UK, Belgium, the Netherlands, France, and Germany.
• Learning resources and optional language classes.
• Home office budget of up to €1,000 and paid trips to the Madrid office.