Senior Java Developer

🕒 May 28

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

🎮 Gaming

📡 Telecommunications

Software Development • Gaming • Telecommunications

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 significant volumes of data • Architect and implement APIs and event-driven solutions to satisfy functional and non-functional requirements • Diagnose and resolve complex production issues across services and technology stacks • Deliver both code and data fixes to ensure system reliability • Create and execute comprehensive unit, API, regression, and performance tests • Collaborate closely with cross-functional teams to promptly address and resolve production incidents • Ensure minimal downtime and rapid recovery in production environments • Participate in code reviews, knowledge sharing, and continuous improvement initiatives

🎯 Requirements

• 7+ years of experience in software development • Proficiency in Java with expertise in Spring Boot WebFlux and Hibernate (AuroraDB) • Hands-on experience with GraphQL • Strong knowledge of CI/CD pipelines and related tools • Experience designing, building, and deploying scalable, highly available systems • Expertise in event-driven architectures and at least one event streaming solution (Kafka, SNS) • Proficient in SQL and NoSQL databases • Familiarity with AWS, Azure, or Google Cloud • Upper-Intermediate level of English (spoken and written)

🏖️ Benefits

• Remote flexibility • Global collaboration • Opportunity to contribute to impactful products in a fast-paced, innovative environment