Java Backend Engineer

About the Company: Vantari is a specialist recruitment partner operating at the edge of innovation, supporting organisations across defence, space, advanced software, wireless systems, and AI. With teams in Dubai and London, we place elite talent into high-impact, mission-critical environments worldwide.

About the Role: On behalf of an advanced technology client in Abu Dhabi, we are hiring an experienced Java Software Engineer to join a high-performance application software team. This role focuses on the design and development of backend software for next-generation cellular and secure communication systems, operating in a complex, distributed, and performance-critical environment.

Responsibilities:

• Research, design, and develop cutting-edge cellular communication solutions using Kotlin, Java, Akka, Gradle, GitLab, and Docker.
• Design and implement backend systems based on Domain-Driven Design (DDD), Reactive architectures, and actor-based systems.
• Develop and maintain CI/CD pipelines, including unit, integration, and end-to-end (E2E) testing.
• Build scalable, message-based, and high-performance backend services.
• Collaborate closely with software engineers, system architects, and product managers to deliver robust technical solutions.
• Contribute to technological and architectural decisions.
• Work within multi-disciplinary Agile teams, adopting Agile methodologies, tools, and mindset.

Qualifications:

• BSc or equivalent in Computer Science or a related field
• 10+ years of experience in Java and Kotlin software development

Required Skills:

• Strong experience with functional programming, message-based communication, Reactive programming, DDD, and TDD
• Ability to read technical documentation and develop tools based on specifications
• Self-directed profile with strong planning and execution capabilities
• Team player with experience working in Agile environments
• Excellent analytical, problem-solving, and debugging skills

Preferred Skills:

• Strong passion for software development and technology
• Excellent written and verbal communication skills
• Flexible attitude with the ability to perform under pressure
• Upper-intermediate level of spoken and written English

Location & Package:

• Abu Dhabi, UAE (on-site)
• Competitive tax-free salary + benefits

Security Clearance:

• This role supports sensitive programs
• Eligibility to obtain security clearance is required