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  • Senior Kotlin Backend Developer

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Senior Kotlin Backend Developer

Stepwise

  • Promoted
  • 100% Remote
December 12
  • Warszawa, Poland
  • Senior
  • ASAP
  • Full-time
  • Contract of mandate, B2B contract
  • English (B2)
  • 100% remote
Stepwise
100-140zł/h
Apply now

Job description

We are looking for Senior Kotlin Backend Developers for Stepwise, Warsaw-based Software House, who would like to join an engineering-oriented company.


Currently for one of our projects from the Netherlands we are looking for a well-skilled developer who would like to join a newly created Microservice Team.


The project is Tech Transformation in different areas in Retail like Merchandizing, Supply Chain, Stores and Online portfolio of the customer. The existing AS-IS is a custom Oracle based software that we would like to convert into Open Source based, container led microservices/ business services using an event driven approach


Tech Stack: 

  • Backend: Kotlin, Spring Boot /Quarkus, Kafka, Postgres, MongoDB
  • Testing: Gatling, WireMock, REST Assured, Spring Cloud Contract testing, MockK
  • Frontend: React + Next.js
  • Mobile: React Native 
  • Infrastructure: Azure, Terraform, Kubernetes (AKS), Helm, Docker 
  • Methodology: Hexagonal architecture (DDD) 


Current RoadMap: 

  • 2022: R&D phase - where you will have an opportunity to test new solutions
  • 2023: Microservices implementation and production phase 


Benefits:

  • Health Insurance - Medicover (partially refunded by the employer) 
  • Multisport card (partially refunded by the employer) 
  • Development inside Stepwise:
  • Coaching Day - internal soft skills workshops / training for all employees once a month. Additionally, the possibility of arranging individual Coaching sessions
  • Tech Tuesday - weekly meetings during which topics related to technologies in which we work or our projects case studies are presented
  • Internal trainings
  • Freedom to Choose or Speak up - the possibility of real influence on the choice of work tools, technology, work methodology or rules of cooperation with the client
  • Opportunity to participate in industry conferences
  • English language classes - free individual online classes with Native Speaker
  • Free fruit and juices for employees
  • Shared lunches - Trip Around the world
  • On Tuesdays and Thursdays we meet for lunches at Stepwise's expense. 
  • A new restaurant recommended by employees every week
  • Employee Recommendation Program - the employee receives PLN 10,000 net for employing each recommended candidate
  • Company library - Employees can use the books that are available on Stepwise for personal development. We are also open to suggestions to purchase additional items
  • Corporate integration - team building outings and weekly virtual integration to get to know each other better (mini-golf, cooking workshops, escape room and even more!)
  • Casual Dress-Code


More about Stepwise:

  • Juicy tech stack: https://tech-radar.stepwise.pl/ 
  • A great work environment with passionate and skilled people 
  • No procedures and other corporate "beauties" 
  • A flat organization with no levels of middle management between staff
  • Possibility of choosing tools, languages & libraries
  • International projects from France, Germany, Netherlands and UK 
  • We know what is Work-Life Balance by example

Responsibilities

  • Developing new features of the Core of the System 
  • Creating Architecture Design based on workshop input 
  • Developing Application from scratch 
  • Participation in building Backend team for the project based on required skill set
  • Participation in the demanding Code Review process 
  • Developing and improving automation of common repeatable tasks and processes
  • Working closely with Client and Stepwise to improve our software delivery process
  • Coordination of technical tasks with Frontend, Test Automation and Client team
  • Identifying bottlenecks in the process and removing them (Daily, Retro, BrainStormings) 
  • Helping identifying problems in the system 

Requirements and qualifications

  • Around 4-7 years of experience in programming (including 2-3 years of experience in Kotlin)
  • Experience with Kotlin, and an interest in system architecture, caching techniques, REST APIs and data modeling. 
  • Experience working with relational databases such as Postgres and NoSQL databases such as MongoDB. 
  • Experience with modern web frameworks such as Spring, Quarkus, Micronaut
  • Experience with Kubernetes, Rancher and Azure services such as Azure DevOps/ Github actions 
  • Experience in creating complex solutions 
  • Good knowledge of Docker and Kubernetes 
  • Willing to work in close cooperation with the Client 
  • Experience of working in Agile project. 
  • Good knowledge of English (min. B2 level) 

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