Backend Engineer (Java, Kotlin, Spring Boot)

9000 - 13k PLN9000 - 13 000 PLN/ mies./ mies.UoPUmowa o pracę (brutto)

MidHybryda·KatowiceFull-time·Umowa o pracę

#477556·Dodano 4 dni temu·4

Źródło: justjoin.it

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Tech Stack / Keywords

Java Kotlin AWS

Podsumowanie oferty

Develop and evolve digital products and services powering OBI PRO, OBI’s B2B business for professional customers, craftspeople, and businesses. Build scalable backend services and integrations supporting B2B customer experience, sales processes, and digital services, using Kotlin, Java, and Spring Boot in an event-driven environment.

Wymagania

Completed university degree in Computer Science or a comparable technical field.
3–5 years of professional experience in backend development using Kotlin or Java with Spring Boot.
Good understanding of REST APIs, microservices, and distributed systems.
Hands-on experience or exposure to Kafka or similar messaging systems.
Experience working with PostgreSQL and designing reliable data models.
Familiarity with CI/CD, containerization, and basic security concepts (OAuth 2.0, IAM).
Strong communication skills in English and Polish, and readiness to work in a hybrid model in Katowice.

Nice to have:

Experience with AWS and Kubernetes (e.g., Amazon EKS).
Experience with event-driven architectures in production environments.
Familiarity with observability tools and monitoring practices.

Obowiązki

Develop and maintain backend services, APIs, and integrations using Kotlin, Java, and Spring Boot.
Translate business and B2B customer requirements into scalable and maintainable backend solutions.
Contribute to event-driven architectures and asynchronous processing using Kafka.
Support the integration of backend systems within cloud-native and containerized environments.
Design and maintain data models and persistence layers using PostgreSQL.
Collaborate with product, business, and engineering teams to refine requirements and deliver features.
Contribute to code quality, testing, observability, and system reliability.
Use AI-powered development tools to improve productivity, code quality, and efficiency throughout the software development lifecycle.

Benefity

Motivizer Benefits Platform with a monthly budget of 550 PLN to choose and manage benefits, including a medical care package, meal tickets, sports cards, cinema tickets, shop vouchers, and discounts.
Access to a multi-language learning platform to practice and learn languages.
Regular internal and external training opportunities.
Networking events, coding challenges, and company parties.

Opieka zdrowotna

Karta sportowa

Kursy językowe

Szkolenia wewnętrzne

Spotkania integracyjne

Dodatkowe benefity

OBI SMART TECHNOLOGIES POLAND

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