Senior Backend Engineer

On-siteSalary not specified
Warsaw, Poland

Job Description, Responsibilities & Requirements

About the Position

We are seeking a Senior Backend Engineer to join our Spark team in Warsaw, Poland, or remotely.

Responsibilities

  • Design and develop scalable backend services
  • Collaborate with cross-functional teams to define and design the architecture of new features
  • Write clean, maintainable code
  • Ensure the performance, quality, and responsiveness of applications

Requirements

  • Senior Backend Engineer
  • Proven experience in backend development
  • Strong knowledge of Java/Kotlin, Spring Boot, and microservices architecture
  • Experience with cloud services (AWS, GCP, Azure)

Nice to Have

  • Experience with Docker and Kubernetes
  • Familiarity with CI/CD pipelines

We Offer

  • Competitive salary
  • Flexible working hours
  • Opportunity to work with cutting-edge technologies

About the Company

Readdle is a team of over 300 people working together to change how people think about productivity. We’re looking for outstanding people to join us and do work you can be proud of.

Perks & Benefits

Apple Device Program

Embrace the tech that started it all. We want everyone to have the opportunity to try our applications. Readdle offers a program that partially covers the costs of your new Apple devices.

English

Readdle is an international company where everyone can thrive. We cover 50% of the cost of any lessons without limitations.

Mental Health

Your well-being is our priority. We cover 50% of expenses for psychological, psychotherapeutic, coaching, meditation, or other related services.

Sports

Stay fit and reduce stress. Readdle covers 50% of the cost of any sports activity.

Time off

Rest & recharge. Standard policy in your country applies.

Learning Support

Commit to continuous development. Readdle offers coverage up to 100% of the costs for eligible professional education.

Referrals

Help us grow our team. Receive rewards for referring talented professionals who join Readdle.

Meet the Talent Acquisition Team

  • Liza Grenda, Talent Acquisition & Employer Brand Lead
  • Nastia Kuziv, Senior Talent Acquisition Specialist
  • Oksana Tolstykh, Senior Talent Acquisition Specialist
  • Anastasiia Sheptun, Senior Talent Acquisition Specialist
  • Mariia Kainska, Talent Sourcer

Stay Connected!

Can’t find the perfect role right now? Let’s keep in touch! Submit your resume, and we’ll reach out when the right opportunity arises.

Cool, here’s my CV

Job Details

Company name:
Readdle
Location:
Warsaw, Poland
Work Mode:
On-site
Posted on TheJob:
Jul 27, 2026
Last checked:
Aug 14, 2026
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