Java Software Engineer (e-mobility & energy)

Spyro Soft; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

Codibly is seeking a Software Engineer to join our interdisciplinary team working on energy and e-mobility projects. You will develop Java applications, contribute to OpenADR/OCPP/OCPI related systems, and push robust REST APIs while collaborating with global brands.

You will work on charging infrastructure, energy storage and distribution algorithms, and participate in AI solution implementations and organizational transformation. English proficiency at B2+ is expected.

Qualifications

• 3–5 years of experience in Java 17+ and Spring Boot.
• Experience with event-driven architecture (RabbitMQ).
• Docker, Kubernetes and Terraform experience.
• SQL and time-series databases (InfluxDB) knowledge.
• Understanding of HTTP/REST API design.
• Knowledge of design patterns and testing.
• English at least B2 level.
• Experience in e-mobility or renewable energy projects.

Responsibilities

• Participating in e-mobility projects and building energy solutions.
• Optimizing charging infrastructure and integrating renewables.
• Implementing energy storage and distribution algorithms.
• Building internal products and systems from scratch.
• Collaborating with interdisciplinary teams and global brands.
• Contributing to AI solution implementations and organizational transformation.

Skills

Java 17+

Spring Boot

RabbitMQ

Docker

Kubernetes

Terraform

SQL

InfluxDB

REST API

Design patterns

Unit tests

English B2

Energy/e-mobility domain

Tools

OpenADR 2.0b

OCPP 1.6j/2.0.1

OCPI 2.1.1/2.2.1

IEEE 2030.5

SunSpec Modbus

EEBUS

Job description

Who will you work with?

We are pioneers in the transformation of the energy sector and the development of modern e-mobility solutions. We create technologies that power the future of transportation and energy distribution. Sounds interesting? Great! Let’s get into the details.

What will you do?

As a Software Engineer at Codibly, you will participate in exciting projects combining energy and new technologies. Together with our interdisciplinary team of experts, you will be involved in:

• Participating in e-mobility projects as well as building modern energy solutions

• Optimizing electric vehicle charging infrastructure

• Implementing innovative energy storage and distribution algorithms

• Integrating renewable energy sources

• Building internal products and developing systems from scratch

• Working with well-known global brands

• No purely support or body-leasing projects

• Employment stability with the possibility to change projects

• Leadership and consulting career paths

• Participation in AI solution implementations and organizational transformation

Who are we looking for?

A Software Engineer with practical knowledge of Java and experience in e-mobility and/or energy-related projects.

Requirements

• At least 3–5 years of experience and advanced knowledge of developing applications in Java 17+ and Spring Boot

• Experience working with event-driven architecture (RabbitMQ)

• Experience with Docker, Kubernetes, and Terraform

• Good knowledge of SQL and time-series databases (e.g., InfluxDB)

• Solid understanding of the HTTP protocol and REST API design

• Knowledge of design patterns, programming principles, and unit/integration testing

• Good command of English (minimum B2 level)

• Experience in projects related to e-mobility or renewable energy sources

We operate in the energy and e-mobility sector, including the development of:

• Charge Point Management Systems (CPMS)

• Virtual Power Plants (VPP)

• Demand Response solutions

• or similar systems

Additionally, if you have experience working with one or more of the following industry protocols, you are exactly who we’re looking for:

• OpenADR (Open Automated Demand Response) 2.0b

• OCPP (Open Charge Point Protocol) 1.6j / 2.0.1

• OCPI (Open Charge Point Interface) 2.1.1 / 2.2.1

• IEEE 2030.5 (SEP 2.0 – Smart Energy Profile)

• SunSpec Modbus

• EEBUS