Senior Java Developer for Timisoara/Sibiu (m/f/d)

About ATOSS 

ATOSS Software SE is one of Germany’s most successful tech growth stories. As the market leader in Workforce Management Software, we help companies work more intelligently, creatively, and humanely optimizing the balance between profitability and people. 

We’re a rare company: according to Handelsblatt (10/24), just 309 public companies worldwide achieved over 20% return on sales for ten consecutive years. Only two are based in Germany and ATOSS is one of them. 

With 19 years of record breaking growth, over €2 billion market cap, and listings in SDAX and TecDAX, we’re scaling globally and we’re growing. 

If you’re ready to drive impact in a high-performing B2B SaaS environment, this is your chance to elevate your career. 

The Person You are 

At ATOSS, we hire for both character and skill, seeking individuals who embody resilience, a pioneering spirit, and the passion to grow. 

We value those who: 

Think like entrepreneurs – taking ownership, pushing boundaries, and driving impact. 
Challenge the status quo – bringing fresh ideas and bold execution to the table. 
Thrive in change – seeing growth as a lifelong journey, both professionally and personally. 

The role:

ATOSS is looking for an experienced Java developer passionate about innovation and building enterprise applications and microservices in a modern, collaborative environment. The role involves active participation in international projects, focusing on efficient, cloud-native solutions and continuous professional growth.

Key Responsibilities:

Your Tasks:

• Design and develop with us our JAVA EE application
• Design, develop and maintain our microservices and pipelines
• Work with state-of-the-art JAVA environments and development processes
• Find best solutions for long-term efficiency
• Use technological innovation to solve real-life customer needs
• Collaborate within our team of experts in Timișoara and Munich on software development, product management, customer service and quality assurance

Your capabilities: 

• University degree in Computer Science
• Several years of experience in software development and Java programming
• Knowledge of developing microservices, cloud-native applications and relevant frameworks (for example Java, Spring Boot/Spring Batch, REST, Azure (or GCP, AWS), Docker, Kubernetes)
• Knowledge of GIT, Gitlab
• Commitment, willingness to learn
• Strong analytical and conceptual skills
• Interested in developing a complex application and creating value with your own ideas
• Knowledge of JasperReports is a big plus
• Knowledge of RCP/Eclipse plugins is a plus
• Experience with Grafana stack is a plus
• Good English language skills

Our Benefits:

• Onboarding: HR Induction, Newbies-Day, Training for our internal products & Buddy-Program
• Benefits: meal vouchers, performance bonus, recommendation bonus, voluntary company bonus, free parking at our VOX Technology Park location in Timisoara, Bookster for bookworms, gaming rooms & rooftop access in Timisoara
• Company culture: flexibility through HYBRID working style (50% work from home), 23 vacations days from start, Diversity & Inclusion Team – culture talks, company event (Halloween/Christmas/ Summer party, team buildings), Barista corner in Timisoara, fresh fruit & sweets day after every release cycle, relocation package for those who wish to move to Timisoara/Sibiu
• Career and development: career model with Expert- & Leadership Track, LinkedIn Learning, German language course if department requires, Java and Scrum certifications
• Health Initiatives: medical subscription with a national-wide medical provider, 7Card for fitness activities, engagement events for employees
• Stability & Growth: Company listed on SDAX & TecDAX, with 19+ years of record-breaking revenue and a 30%+ EBIT margin. Certified Top Employer© for the 5th year in a row.
• 2 locations in Romania: TIMISOARA – VOX Technology Park | Calea Torontalului nr 69 | building B and SIBIU Str. Nicolaus Olahus | No.5 | Business Center Sibiu | Building B | Ground Floor
• Standard contract: CIM

At ATOSS, great talent knows no limits. We welcome professionals from all backgrounds and empower their growth through an inclusive, skill focused environment.   

Join us and be part of a high-growth, future-focused company!