Full-Stack Engineer (Java/Kotlin, Vue.js) - Hybrid Katowice

Reply, Inc.; Katowice; Hybrid; PLN 100,000 - 145,000; Full time

Benefits offered by this job

Medical Care

Benefits Platform

Language Courses Platform

Company Events

Multisport gym access

Cinema tickets

Job summary

Reply, Inc. in Katowice is seeking a full stack engineer to develop and evolve systems powering product and assortment management within a large retail ecosystem. You will build scalable backend services and frontend applications in an event-driven environment.

You will collaborate with engineers, product owners, and architects to deliver reliable and maintainable solutions across the full stack, leveraging Java/Kotlin, Spring Boot, Vue.js, Kafka, AWS, and PostgreSQL.

Qualifications

• Completed university degree in Computer Science or a comparable technical field.
• 3–5 years of experience in full stack development using Java/Kotlin and Vue.js.
• Good understanding of REST APIs, microservices, and frontend-backend integration.
• Hands-on experience or exposure to Kafka or similar messaging systems.
• Experience with PostgreSQL or similar databases.
• Familiarity with AWS, CI/CD, and containerization.
• Strong communication skills in English and Polish, with readiness to work in a hybrid model in Katowice.

Responsibilities

• Develop and maintain backend services, APIs, and integrations using Java/Kotlin and Spring Boot.
• Build and maintain frontend applications using Vue.js.
• Translate business and product requirements into scalable and maintainable full stack solutions.
• Contribute to event-driven architectures and asynchronous processing using Kafka.
• Support integration of systems within AWS cloud and containerized environments.
• Work with PostgreSQL and design reliable data models.
• Collaborate with product, business, and engineering teams to improve code quality and system reliability.

Skills

Java/Kotlin

Spring Boot

Vue.js

Kafka

REST APIs

Microservices

AWS

CI/CD

English language

Polish language

Education

Bachelor's degree in Computer Science

Tools

PostgreSQL

Job description

Reply, Inc. in Katowice is seeking a full stack engineer to develop and evolve systems powering product and assortment management within a large retail ecosystem. You will build scalable backend services and frontend applications in an event-driven environment.

You will collaborate with engineers, product owners, and architects to deliver reliable and maintainable solutions across the full stack, leveraging Java/Kotlin, Spring Boot, Vue.js, Kafka, AWS, and PostgreSQL.