We’re offering a seasoned Data Engineer an excellent chance to work closely with clients and enhance the current solution.

If you’re prepared to exhibit substantial dedication in making technical decisions through state-of-the-art data collection and solving complex problems, this opportunity awaits you.

If this resonates with you, join our team! We’re looking forward to having you on board!


Our client is HUMAN, a Brooklyn-based company founded in 2012. Starting from humble beginnings, the company developed the Human Defense Platform, the cornerstone of all our products, which protects enterprises from advanced bot attacks, fraud, and account misuse. Today, we authenticate more than 20 trillion interactions every week for large companies and leading online platforms, verifying their authenticity.


  • Operating within a high-capacity production setting
  • Leading the conceptualization and execution of intricate solutions within the MediaGuard platform
  • Collaborating with diverse teams encompassing Product Management, Software, DevOps, and MLOps to align and organize multiple requisites and initiatives
  • Functioning as an independent contributor


  • 6+ years of experience as a Database Reliability Engineer / Site Reliability Engineer / Software Engineer
  • Experience managing high-scale MySQL deployments running in the cloud (preferred AWS running on EC2)
  • Hands-on experience with Python, Ansible, and bash scripting
  • Familiarity with Percona MySQL tooling (Orchestrator, XtraBackup, PMM)
  • Familiarity with Python ORMs like SQLAlchemy
  • Experience identifying and mitigating MySQL performance bottlenecks like long-running queries, database locking, and suboptimal query design
  • Excellent communication skills and comfortable interacting with engineers from other teams for incident resolution and performance regression deep dives
  • High engineering skills and a passion about setting the bar higher


  • Knowledge or experience with Terraform for infrastructure as code (IaC), enabling the automation of provisioning and managing infrastructure resources
  • Familiarity with NoSQL databases, providing versatility in managing different types of data storage systems

Sigma Software

Sigma Software


Sigma Software is a multinational company with over 21 years of experience providing our customers with best-in-class solutions. We are an IT consulting and software product company with development offices in Sweden, the USA, Canada, Ukraine, Latin America, Poland, Portugal, Hungary, Bulgaria, and the Czech Republic. 

All open vacancies are available both remotely and in the offices.

We deliver the smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others. We are a global player with more than 2000 specialists working from 40 offices in 19 countries. 

Taking high demand for quality, minimal hierarchy, freedom of decision-making, attention to every opinion, flexibility, and dedication to every project and every customer make us different.

Today, Sigma Software is a whole ecosystem that includes its own business incubator, educational platform, business association of companies, its own product line, and patented innovative solutions.