Software Engineer (m/w/d)

Our mission is to provide innovative services critical to society, unlocking a cleaner, better and more profitable future. Working towards this goal, Volue has become a leading technology supplier and enabler of the green transition, helping energy companies simplify and optimize everyday operations.

We are now looking for a Software Engineer who can help us to continuously improve Volue's ability to provide value to customers in line with the Volue mission.

What you will be doing to make a difference

• Designing and developing backend services in Java Spring Boot, forming the heart of a system that handles real-time transactions.
• Building and maintaining gRPC-connected Go microservices, contributing to a polyglot architecture where services communicate efficiently across language boundaries.
• Building asynchronous communication between services using message brokers, ensuring scalability and reliability of data exchange in an event-driven architecture.
• Developing and maintaining cloud infrastructure on Microsoft Azure
• Making a real impact on a product that supports the energy transition and shapes how energy is balanced on the markets of tomorrow.

What you need to succeed

• Several years of commercial experience in Java backend development, with strong proficiency in Spring Boot for building microservices and server-client applications.
• Experience with or willingness to work in polyglot environments - particularly Go-based microservices communicating via gRPC.
• A solid understanding of SQL databases (ideally PostgreSQL) and experience with ORM frameworks.
• Experience working with message brokers (e.g., Kafka, RabbitMQ) in distributed systems.
• Familiarity with CI/CD pipelines, Docker, and containerized deployments.
• Proficiency in English; German language skills are a plus.
• Experience working in agile teams using Scrum or Kanban.

Reasons to join Volue team and what we offer

• Large degree of influence in shaping & developing the role further
• Great colleagues in one of Europe's most exciting green tech companies with innovative and international work environment
• Corporate benefits like MyClubs, Lunch Subsidy as well as acesss to a Mental Health Platform
• Flexible working hours???& competitive compensation package

For this position (38.5 hours per week), the monthly minimum salary, as per the collective agreement (IT KV), is 3.954 EUR gross (14x annually, for full-time). Your actual salary will be individually negotiated based on your qualifications and experience.

We are looking to hire for Volue office in Vienna but will be ready to consider other locations for the right candidate.

In Volue, we cherish each employee's competence, ideas and personality. Let your skills and talent be a part of our team - and let us leave our mark on the world together!???

Company Culture

In Volue, we believe that in order to be a successful company, we need to bring everyone to the table.

We look at diversity as a competitive advantage. A diverse workforce enables better decision-making and creates more value. By inclusion, we refer to the sense of belonging and being part of a community at work. We want the people of Volue to feel welcome, valued and not least encouraged to bring their whole, unique selves to work.

Volue is about people. From staff to client, people are at the center of all our operations, and we always strive for a flat structure where everyone feels included, appreciated and recognized for their individual efforts. Or as we call it "ONE Volue". We hire talented individuals, regardless of gender, race, ethnicity, ancestry, age, disability, sexual orientation, gender identity or expression, cultural background or religious beliefs.