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Shiji Poland

Senior Backend Developer

16500 - 21000 PLN
Praca hybrydowa
Senior
Katowice
Praca zdalna
Wygasa 14 lis 2026
8 dni temu

W skrócie

Senior Backend Developer role in Katowice. Responsibilities include requirement grooming, feature development, code reviews, and guiding developers. Requires 4+ years of experience, C#, .

NET, Web API, Entity Framework, PostgreSQL/Elastic Search, and unit/integration testing. Offers medical care, insurance, Multisport, development hours, language lessons, and bonuses.

Skrót przygotowany przez AI na podstawie treści ogłoszenia.

Technologies we use

About the project

This is how we organize our work

This is how we work

Your responsibilities

  • Collaborating with Product Owners in grooming the business requirements before development
  • Designing, implementing and then maintaining new functionalities inside a living system
  • Performing code reviews daily
  • Guiding other developers into the correct implementation of business requirements

Our requirements

  • Experience 4+ years in a similar role
  • Advanced Object-Oriented and or Functional Programming paradigms
  • Good knowledge of C#, .NET, Web API (REST), Entity Framework, or any other ORM (Dapper/NHibernate, etc.)
  • Knowledge of DBs, such as PostgreSQL or Elastic Search
  • Good Knowledge of testing (Unit/Integration tests)
  • The capability of writing clean code along with tests
  • Being an open-minded, proactive person
  • The position is offered on a 1-year contract

Optional

  • Experience with Integration Systems and patterns (XML/SOAP, JSON, CSV, FTP or HTTP message transformation/delivery, competing consumers pattern, pipes and filter, off loading queue etc.)
  • Experience with distributed systems, transactions, multi-tenant and multi-region systems
  • Basics of Linux, Docker

What we offer

  • Private medical care, including a dental package, for you and your family
  • Group life insurance for you and your partner
  • Multisport card as part of the Worksmile package
  • 40 hours for professional development during work hours,
  • Free group language lessons,
  • Access to platforms like: OpenUp, GoodHabitz, Pluralsight
  • Worksmile cafeteria with 520 points per month,
  • Referral bonus (starting from 6,500 PLN gross, depending on the position),
  • Chill room with table football and PlayStation

This is how we work on a project

Development opportunities we offer

Benefits

Our Daily Work

  • We follow Scrum with iterating Sprints, Grooming & Sprint planning sessions, Code Freeze after sprint and retrospective meetings
  • We use Gitlab to sync the code with develop and master branches, and create feature branch for each User Story
  • We commit daily and use CI/CD using Gitlab/Jenkins
  • We open merge requests and wait for review for other team members before merge
  • We use docker and docker compose for local development and deployment of all microservices
  • We create nuget packages to share work with others in our own Nuget Server
  • We use Visual Studio or Rider or VSC for coding
  • We use teams to communicate and or participate in meetings with other team members

Clause Regarding the Prohibition of Assistance Tools During Recruitment Interviews

Opublikowana 2026-10-15
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