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Senior Back-end Engineer

Exadel Poland sp. z o.o.

23 500 gross / mth.
  • Opole

    Opole, Opole
  • offer expired over a month ago
  • contract of employment, B2B contract
  • full-time
  • senior specialist (Senior)
  • home office work, hybrid work
  • Immediate employment
  • More than one vacancy
    vacancies: 2
  • remote recruitment
  • запрошуємо працівників з України
  • Робота для іноземців
    без польської
Запрошуємо працівників з України
Роботодавець відкритий для працевлаштування громадян України

Technologies we use


  • Scala

  • Java

  • MySQL 5.7

  • AWS


  • Docker

  • Kubernetes

About the project

About Our Project:

The company has created an education platform for schools. This platform will enable students to study more effectively, making extensive use of video capture and active learning.

Project Team:

When you join our team, you'll be immersed in a culture where teammates always help each other achieve better results. We believe that together we are greater and that we can find brilliant solutions by sharing ideas.

Your responsibilities

  • Help design and implement functional requirements

  • Build efficient back-end features

  • Manage testing and bug fixes

  • Prepare technical documentation

  • Implement software enhancements and suggest improvements

  • Constantly work on improving your level of skills and qualifications

Our requirements

  • Experience with back-end development

  • Experience with Scala (2.11+) or Java

  • Experience working in a microservices' environment where services communicate with each other through event streams or APIs (Kafka)

  • Experience working with highly scalable performant web systems

  • Some experience in designing and querying databases

  • Experience with relational databases (MySQL 5.7)

  • English level: Upper-Intermediate


  • Experience with AWS (EC2, RDS, S3, Lambdas, Dynamo, SNS, SQS, CloudWatch)

  • Python experience

  • Understanding of the Play framework (2.4+)

  • Basic understanding of Docker, Kubernetes

Development opportunities we offer

  • external training

  • industry-specific e-learning platforms

  • intracompany training

  • mentoring

  • support of IT events

  • technical knowledge exchange within the company

What we offer

  • You can build your expertise with our Sales Support team, who provide assistance with existing and potential projects

  • You can join any Exadel Community or create your own to communicate with like-minded colleagues

  • You can participate in continuing education as a mentor or speaker

  • You can take part in internal and external meetups as a speaker or listener. We support you in broadening your horizons and encourage knowledge sharing for all of our employees

  • You can learn English with the support of native speakers

  • You can take part in cultural, sporting, charity, and entertainment events

  • Working at Exadel means always upgrading your skills and proficiency, so we provide plenty of opportunities for professional development. If you’re looking for a challenge that will lead you to the next level of your career, you’ve found the right place

  • We work hard to ensure honest and open relations between employees and leadership, so our offices are friendly environments

  • Benefits

  • sharing the costs of sports activities

  • private medical care

  • sharing the costs of foreign language classes

  • sharing the costs of professional training & courses

  • remote work opportunities

  • flexible working time

  • fruits

  • integration events

  • computer available for private use

  • no dress code

  • video games at work

  • coffee / tea

  • drinks

  • parking space for employees

  • leisure zone

  • employee referral program

  • extra leave

Exadel Poland sp. z o.o.

We are in search of a talented Senior Back-end Engineer to help us with an interesting project!

Work at Exadel - Who We Are:

Since 1998, Exadel has been engineering its own software products and custom software for clients of all sizes. Headquartered in Walnut Creek, California, Exadel currently has 2000+ employees in development centers across America, Europe, and Asia. Our people drive Exadel’s success, and they are at the core of our values, so Exadel is a people-first cultured company.

About Our Customer:

The customer's mission is to transform teaching and learning through active learning technology. More than three thousand students in 8,000 classes today use assessment tools with the Learning Platform.

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