Middle Full Stack Engineer

23 - 28 USDNet per hour - B2B
Java

Middle Full Stack Engineer

Java
Poznańska 37, Warszawa +2 Locations

N-iX

Full-time
B2B
Mid
Remote
23 - 28 USD
Net per hour - B2B

Job description

(#4708)

Position Overview: 

We are looking for a skilled Middle Full Stack Java Engineer to join our engineering team.

Our client is one of the world's largest fashion retailers selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail.All the production is founded on three pillars – flexibility, digital integration, and sustainability.


Responsibilities:

  • Participate actively and constantly in the design and development of APIs

  • Ensure the availability and resilience of its services that help the development of the company’s business

  • Ensure the quality of development and code cleanliness (Clean Code)

  • Continuously perfect our style guides, design, and code patterns as well as our React component library

  • Implement the scripts for the automation of the test cases

  • Automatic and manual exploratory execution during the development to verify that the acceptance criteria are covered

  • Maintain and evolve automated test cases with QA

  • Work in close contact with the Product Owner and support in the technical definition of product backlog items

  • Guarantee continuous deployment, write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment

  • Suggest technical and functional improvements to add value to the product

Requirements:

  • 4 years of software development experience, including 3+ years in Java (Maven, Spring Framework, Spring Web Applications)

  • Frontend skills: React, Redux, Redux-Saga, TypeScript, ES6, CSS3/SCSS, HTML5, responsive design, frontend testing, performance optimization

  • Experience developing and deploying microservices, REST interfaces, and OpenAPI

  • Strong OOP, OOD, DDD, and design patterns proficiency

  • Working knowledge of relational databases and NoSQL (MongoDB)

  • Experience with Kafka/Kafka Streaming (optional)

  • Experience with AWS, Azure, OpenShift, and Kubernetes

  • Familiarity with GrayLog and Grafana

  • Experience in Agile environments

  • Excellent communication, organizational, and facilitation skills

  • Upper-Intermediate level of English

Tech stack

    English

    B2

    Java

    advanced

    Spring Framework

    advanced

    React

    advanced

    NoSQL

    regular

    Microservices

    regular

    AWS

    junior

    Azure

    junior

    Kubernetes

    junior

Office location

Published: 05.02.2026

Middle Full Stack Engineer

23 - 28 USDNet per hour - B2B
Summary of the offer

Middle Full Stack Engineer

Poznańska 37, Warszawa
N-iX
23 - 28 USDNet per hour - B2B
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