Position: Middle/Senior Go Developer
Company: Sigma Software
Experience required: 5y
English level: upper

We are seeking an experienced Senior Backend Software Engineer to help develop impactful products and manage billions of monthly requests.

**Customer:**
Our customer is the market leader in AdBlock revenue recovery. The client is a TCF v2.0 certified vendor and member of the Interactive Advertising Bureau (Canada), an associate member of the Association of Online Publishers (UK), and a member of the Prebid community.

**Project:**
The project is the most popular ad filtering solution among the ComScore Top 150. Today, project technology powers more than 10,000 sites across the globe, monetizing over 2 billion pageviews each month.

It helps the world’s leading media brands restore a healthier relationship with the 225 million users who filter their online ads. Our real-time ad filtering technology ensures that only creatives that meet the highest ad quality standards, such as Acceptable Ads and Better Ads, are served to opted-in users—thus delivering respectful, relevant, nonintrusive, and consent-based advertising.

**Requirements:**
- 5+ years of experience in Go software development
- 2+ years of experience with GCP or AWS cloud platforms
- Extensive Linux experience
- Ability to work efficiently and resolve blockers autonomously
- A passion and ability to create simplistic design and performance
- A BS/MS/Ph.D. degree in a scientific field or equivalent experience
- At least an Upper-Intermediate level of English (both spoken and written)

**Must have:**
- Understanding of the ad-tech ecosystem and/or ad-tech experience
- Hands-on experience with Prebid
 
**Would be a plus:**
- Experience with Python, Rust, and C++

**Responsibilities:**
- Build scalable services handling thousands of QPS
- Work closely with the product team to bring new ideas to life
Architect, design, and implement robust and scalable solutions
- Own critical parts of the stack and be responsible for implementing and operating production systems
- Manage and lead the Backend team members
- Write Go code and work with GCP services