Software Engineer, Big Data

Location: Warsaw, Poland; onsite

Salary: PLN 16,000/month

Company

hirify.global develops advertising technology products and operates in an international environment.

What you will do

• Build and extend machine learning platforms and connected services.
• Develop big data systems handling terabytes of data daily.
• Experiment, measure, and adapt solutions to improve performance and availability.
• Build forecasting and delivery prediction systems and ML model training pipelines.
• Collaborate closely with data science teams in a cross-functional Agile environment.

Requirements

• At least 1–3 years of professional experience with Java or Scala.
• Java experience and willingness to learn Scala.
• English and Polish language skills are required.

Nice to have

• Big Data experience.
• Scala experience.
• Python experience.

Culture & Benefits

• International, dynamic, and supportive workplace with transparent leadership.
• Annual learning budget and ongoing professional development opportunities.
• Healthcare benefits, including a LuxMed VIP package, plus accident insurance.
• On-site breakfast, snacks, and beverages; pet-friendly office.
• Referral rewards, global perks, work anniversary celebrations, and company events.