Senior Java Developer

🕒 September 10

🌐 Germany, Brazil – Remote

🇩🇪 Germany – Remote 🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

🏥 Healthcare

🚘 Automotive

Consulting • Healthcare • Automotive

Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.

📋 Description

• Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes • Build scalable, fault-tolerant, and low-latency backend services • Architect and implement APIs and event-driven solutions • Diagnose and resolve complex production issues across services and infrastructure layers • Develop and execute unit, API, regression, and performance tests • Collaborate with cross-functional teams to ensure rapid incident resolution and system reliability • Participate in architecture discussions and contribute to engineering best practices • Optimize system scalability, availability, and operational performance • Support continuous improvement of CI/CD and deployment processes

🎯 Requirements

• 7+ years of software development experience • Strong proficiency in Java and Spring Boot • Experience with Kafka or other event streaming solutions • Familiarity with AWS and EKS • Strong knowledge of CI/CD pipelines and related tools • Hands-on experience designing and deploying scalable, highly available distributed systems • Strong understanding of event-driven architectures • Experience working with SQL and NoSQL databases • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud • English level: Advanced (C1) or higher

🏖️ Benefits

• Remote work opportunity • Professional development opportunities • Opportunity to work with modern technologies • Opportunity to influence architectural decisions • Remote-first environment