top of page

Join us!
Start your life-changing career

Senior Backend Developer (Go)

aPnddu

JobID

Level

Senior

Department

Development

Type

Full Time

Locations

Poland

About the Project

We are looking for a Senior Backend Developer that will fight fraudsters on a large scale. In this role, you will develop state-of-the-art solutions for detecting bots, deal with a massive amount of data, sub-millisecond latencies, and stubborn transactions that do not always fit into memory. You'll learn a lot about AdTech, and terms like VAST, SSAI, or RTB won’t scare you anymore.

This project operates at a massive scale — billions of requests per day and 8+ TB of new data daily. You’ll take end-to-end ownership, deploy to production several times a day, and directly impact hundreds of millions of users.

Scope of work

  • Develop backend services using GoLang and Python
  • Handle real-time, large-scale production systems
  • Design and implement bot detection solutions
  • Work with complex data structures that require high memory efficiency
  • Collaborate on architecture, design, and full-cycle development
  • Deploy code to production multiple times per day
  • Analyze data using BigQuery and SQL
  • Contribute to high-performance infrastructure leveraging AeroSpike and other tools
  • Collaborate via Git/Bitbucket and participate in fast-moving engineering workflows

Required skills

  • 6+ years of development experience
  • Proficient in multiple programming languages, at least one of which is object-oriented
  • Experience working with high-scale systems and real-time performance challenges
  • Deep experience with relational databases — must
  • Experience with non-relational databases — advantage
  • Independent contributor who can own full development cycles
  • Hands-on experience with various platforms and environments
  • Strong communication skills in English (written and verbal)

Required Skills

  1. At least 5 years of working and administering Linux systems with deep system & networking understanding

  • At least 5 years of experience with CI/CD pipeline and build tools (e.g. Git, Jenkins, Docker, Artifactory)

  • Proven programming and scripting experience - e.g. Python, Bash, Go, Groovy

  • Knowledge in networking and internet technologies - e.g. HTTP servers, DNS, switch/router administration, firewalls, proxies, etc.

  • Excellent communication and teamwork skills

  • Ability to work in a dynamic multi-task environment with context switches

Preferred:

  • Live and breath CI/CD

  • Knowledge of and a passion for configuration management tools such as Ansible, Chef, and Puppet

  • Experience with cloud IaaS such as AWS, Azure, Google Cloud and SaaS in general

  • Experience in Docker & container technology, Jenkins administration, Git administration, Slack bots development

More Open Positions

bottom of page