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Senior Backend Developer | C# | Daylight PMS
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Senior Backend Developer | C# | Daylight PMS

Shiji Poland

Offer parameters

17 500–20 000 zł

gross / mth.

contract of employment (full-time)

130–150 zł

net (+ VAT) / hr.

B2B contract

remote work
senior
valid for 11 days
(from 4 Apr)
Katowice, Silesian
Chorzowska 148

Technologies we use

Expected

C#
.NET
SQL
Entity Framework
Microservices
Unit testing
Integration test

Optional

Docker

Operating system

Windows
Linux

About the project

Your job will be to develop a part of a distributed system that serves the hospitality industry. It is a solution that allows hotel employees or hotel managers to handle various activities such as managing reservations, payments and hotel services within the hotel or between hotels. The system consists of many domain-oriented microservices developed under a few cross-functional teams.
Technologies: .NET 8 (C#), Web API, Entity Framework, REST, Open ID (JWT), Identity Server, Federated Security, SSO, PostgreSQL, Elastic Search, Redis, Kafka, Kubernetes, Docker, AWS (S3, EC2, ESB, Route53, CloudFront, VPC, API Gateway etc.), ELK Stack, Graphana, Opsgenie, Kong Api Gateway
Our System
  • Cloud Native, deployed in Kubernetes on AWS infrastructure
  • Written in .NET, API First (REST) approach with thin UI client
  • Written in microservices, DDD, CQRS, Event Based, Saga Pattern for Distributed Transactions
  • Multi-tenant and multi-region (US, EU, China, APAC, Middle East deployed regions)
  • Green field development, with less than 5 years old code, started from scratch in .NET Core

    • 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

      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

    This is how we organize our work

    This is how we work

    in housekanban

    This is how we work on a project

    • Continuous Deployment
    • Continuous Integration

    How we work - remote/hybrid work:

    • employees up to 50 km from the office (Katowice) - 4 times a month
    • employees from 50 to 100 km from the office - 2 times a month
    • employees over 100 km - remote work

    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
    Company

    Development opportunities we offer

    • development budget
    • external training
    • industry-specific e-learning platforms
    • intracompany training
    • support of IT events
    • technical knowledge exchange within the company

    What we offer

    • Choose your preferred form of employment (B2B, CoE)
    • Flexible working hours
    • Lloyds insurance - available for B2B contractors
    • Subsidy for the purchase of glasses (300 PLN/year, CoE)
    • Private medical care with dentists package for you and your family
    • Group life insurance for you and your partner
    • Multisport card included in the MyBenefit package
    • Dell laptop, keyboard, mouse, wireless headphones and monitor
    • 40h for development during work time
    • Free access to group language lessons
    • Udemy platform
    • MyBenefit cafeteria and 500 (or 310 depending on your choice of other benefits) points per month to be used in vouchers
    • Referral bonus if you refer a new employee (6500 PLN gross or more, depending on the position)
    • Chill room with table football & PlayStation
    • Free snacks (every day)

    Benefits

    • sharing the costs of sports activities
    • private medical care
    • sharing the costs of foreign language classes
    • sharing the costs of professional training & courses
    • life insurance
    • remote work opportunities
    • flexible working time
    • fruits
    • integration events
    • no dress code
    • video games at work
    • coffee / tea
    • drinks
    • leisure zone
    • employee referral program
    • charity initiatives

    Recruitment stages

    • 1.
      HR meeting (the interview will take about 20 minutes)
    • 2.
      technical interview (up to 1,5h)

    Shiji Poland

    Shiji Group provides software solutions and services for the hospitality, food service, retail and entertainment industries, ranging from hotel management solutions, to food and beverage and retail systems, payment gateways, data management, online distribution and more.
    Founded in 1998 as a network solutions provider for hotels, and later changed to a software provider for the whole consumer market, Shiji Group today comprises 5,000 employees in 80+ subsidiaries and brands, serving over 91,000 hotels, 200,000 restaurants and 600,000 retail outlets.
    Shiji is committed to connecting the global business of hospitality. We provide an integrated suite of technological solutions that empower hotel, retail, food, and entertainment companies to better connect with their guests.
    I apply to:
    Shiji Poland
    Katowice, Silesian

    Need more information?

    • Make sure the body of the offer doesn’t already include what you’re looking for.
    • Ask a question if you need more information you’re interested in.
    • We’ll forward your question to the employer and aim to provide a response within 3 business days.
    or: