Software Developer (M/F/X)

HMS Networks is looking for a skilled Back-End Developer with Java, specializing in cloud-based development, to join our team in Sibiu. You will design and implement scalable back-end solutions for Industrial Internet of Things, leveraging modern cloud technologies. If you're passionate about distributed systems, cloud infrastructure, and scalable architecture, we want to meet you !

• You design and develop cloud-based back-end applications using Java and Spring Boot.
• You build and maintain scalable, high-performance microservices in a cloud environment.
• You implement serverless computing solutions, containers (Docker, Kubernetes), and cloud-native services.
• You optimize back-end performance, reliability, and auto-scaling capabilities in a cloud environment.
• You work with time series databases (InfluxDB) to perform real-time analytics.
• You ensure security best practices for cloud applications, including authentication, authorization, and encryption.
• You stay updated with cloud trends, DevOps best practices, and CI/CD pipelines to enhance development processes.

• You have a bachelor’s or master’s degree in engineering or another relevant technical domain.
• You have proven experience in back-end development with Java and with Spring Boot or similar frameworks.
• You have a strong understanding of AWS cloud platform and cloud-native services.
• You have hands-on experience with Docker, Kubernetes, or serverless computing (AWS Lambda).
• You have the knowledge of GitLab CI/CD tools for automated deployments.
• You are familiar with cloud databases and data storage solutions (SQL & NoSQL).
• You have strong analytical and problem-solving skills in a distributed environment.
• You are able to work in an agile, DevOps-oriented team.

• A position in a company that has been growing the last years.
• A long-term secure job and a permanent contract in the future market of industrial communication and industry 4.0.
• An attractive salary and fringe benefits (like share saving program and support for gym membership, private medical insurance, flexible work arrangements, team-building events...).
• Opportunities for continuous professional training and development relating to your skills and experience.
• 30 vacation days per year.
• A modern office with a great working environment in Sibiu.

The HMS Networks Group, which employs more than 1100 people in 20 countries, is an internationally leading provider in the field of Industrial Information & Communication Technology (Industrial ICT). 

You will be joining HMS Networks’ Industrial Data Solutions division (IDS), which brings together connected solutions from leading brands such as Ewon®, Red Lion® and N-Tron®.

Driven by a strong customer-centric approach and dynamic growth, HMS has unparalleled expertise in Industrial Data and IIoT—from secure remote connectivity to real-time data visualization and advanced diagnostics.

With a comprehensive industrial vision, HMS delivers solutions that connect machines and devices to the cloud, enable local operational control, and provide clear, actionable data insights. Security and reliability are at the core of every offering, with robust technologies built to meet the demands of harsh industrial environments.

HMS is also a driver of innovation and expansion, following the recent integration of Red Lion® and PEAK-System®, and the launch of Ewon Cloud and Ewon Edge in early 2025.

We also like to say that we put Heart, Mind and Soul into our work. That's how we create our shared culture and it's a pretty good acronym for that too.

At HMS, we believe that equal treatment and equal opportunity shall apply to everyone, regardless of ethnicity, nationality, gender, gender identity or expression, sexual orientation, religion or other belief, political opinion, social origin, disability, age or any other status protected by applicable laws.

We believe the best ideas come from diverse perspectives working together in a respectful, balanced environment.

Our culture is built on trust, empathy, and collaboration, where everyone feels safe to grow, share ideas and find meaning in their work.
Whether you're seeking innovation, development, or a healthy work-life balance, you’ll find a place where you can truly thrive.

We value listening, mentoring, and supportive leadership, and our working conditions are designed to reflect the realities of life, because success looks different for everyone.

This commitment applies throughout the employee journey, across all HMS locations.

Welcome to HMS!