Senior Java Developer - Smart City

INCUBLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ; Łódź; Hybrid; PLN 240,000 - 320,000; Full time

Job summary

A leading software company in Łódź, Poland, is seeking a passionate backend engineer to develop and maintain core functionalities for their B2B customers. You will work with cutting-edge technologies, focusing on microservices architecture and collaborating within a distributed team. Strong Java and Kotlin skills are required, and you can choose between onsite or hybrid work. Competitive salary between 19,000 - 22,000 zł gross offered.

Benefits

Knowledge sharing

Agile work atmosphere

Respect for diversity

Responsibilities

• Lead design and development of backend services using Java and Kotlin.
• Design new backend microservices and modularize existing functionalities.
• Collaborate on architectural strategy and define scalable solutions.
• Engage actively in distributed work for team cohesion.
• Participate in on-call rotation as needed.

Skills

Java

Kotlin

RESTful API design

Spring Framework

Object-oriented programming principles

Database technologies

Version control systems

Testing frameworks

Fluency in English

Job description

• We are currently working with Arrive, a leading global mobility platform that includes brands like EasyPark, Flowbird, RingGo, ParkMobile, and Parkopedia. Active in over 90 countries and 20, 000 cities, Arrive helps make urban mobility smarter and travel easier through solutions like smart payments, optimized parking, and EV charging. It’s about more than movement—it’s about creating more livable cities and better travel experiences.
• Are you a passionate backend engineer looking to make a significant impact? Join our cross-functional, distributed team responsible for building and maintaining the core backend functionalities that power our B2B customers. You’ll be instrumental in developing scalable and robust solutions, directly impacting the efficiency and reliability of our platform. This role offers a unique opportunity to work on cutting-edge technologies and contribute to a critical part of our business, all within a supportive and collaborative environment.

responsibilities :

• Backend Development: Lead the design, development, and maintenance of backend services using Java and Kotlin, expanding our existing capabilities and driving the team's expertise in backend technologies.
• Microservices Architecture: Design and develop new backend microservices, and lead the modularization of existing monolithic functionalities.
• Architecture & Design: Collaborate with fellow engineers on architectural strategy and technical investigations, playing a vital role in defining and implementing scalable solutions.
• Distributed Team Collaboration: Thrive in a distributed work environment, actively engaging in remote collaboration to ensure seamless team cohesion and productivity.
• Be ready, after some time, to participate in the on-call rotation.

requirements-expected :

• Strong proficiency in Java and Kotlin.
• Solid understanding of object-oriented programming principles and design patterns.
• Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data, etc. ).
• Experience with RESTful API design and development.
• Experience with database technologies (SQL databases like MySQL, PostgreSQL, or NoSQL databases like MongoDB, Cassandra).
• Experience with testing frameworks (JUnit, Mockito, Kotest).
• Experience with version control systems (Git).
• Professional fluency in English.

offered :

• Knowledge sharing within our company.
• Agile and friendly atmosphere, non-violent communication and full respect for diversity.
• Possibility to choose from onsite (in Lodz, Poland) or hybrid work (in our office in Łódź city center).
• Remuneration: 19. 000 - 22. 000 zł gross on the employment agreement.