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Java Engineer

Callsign Abu Dhabi, United Arab Emirates Posted: 02 May 2024


  • Salary unspecified
  • Zero income tax location


  • Contact employer for details


  • Experience: Intermediate
  • English: Professional


  • Location: On-site, Abu Dhabi, Abu Dhabi, United Arab Emirates
  • Job Type: Full time
  • Overview: Application
  • Description: Be responsible for enhancing and maintaining a highly transactional Java platform and build new Microservices. The opportunity to work in an Agile fast-paced environment, where requirements can change overnight and getting things done is as simple as making a case and leading the charge. Work as part of an amazing team of like-minded individuals with a can-do attitude to change the world. Proactively identify technical debt, where the platform can be optimized, and introduce operational efficiencies. Design and produce performant, scalable, highly transactional software, that adheres to functional and nonfunctional requirements, and be able to explain them to both technical and non-technical stakeholders. Estimate, prioritize and execute tasks in a high-pressure environment. Support the execution of production deployments and go-lives.
  • Requirements:
    • 5 years of commercial experience in Java
    • Experience working with relational DBs such as MySQL, Oracle, PostgreSQL. Ideally NoSQL experience
    • Experience developing and designing RESTful API
    • Ability to choose the right technology for the task at hand, whether it turns out to be the latest framework or an established one
    • Strong knowledge of object-oriented design and development best practices
    • Experience with Continuous Integration
    • Excellent command of the English language
    • BSc or MSc in Computer Science or related degree from a top university
    • Experience with performant, highly transactional, service-oriented platforms
    • Knowledge of Spring Frameworks including Spring Security, Spring Boot, and Spring Data
    • Test Driven Development is your bread and butter. Without it, there’s just jam
    • Working knowledge of Docker, UNIX-based operating systems, and Microservices
    • Familiarity with application security, cryptography, and security practices
    • Working knowledge of Docker, Kubernetes, AWS, UNIX-based operating systems, and Microservices
    • Experience working with Agile teams or startups
  • Benefits:
    • Health Insurance
    • 3 months full pay maternity & 2 weeks full pay paternity
    • 25 days of annual leave + Callsign Bank Holiday (not included in holiday allowance)
    • Competitive Salary
    • Gratuity as EOSB
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About Callsign

Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world. Positive identification of genuine users delivers privacy, safety, and minimal friction while ensuring that bad actors are blocked. Through a simple Swipe or Type, users can be personally recognized to a 99.999% accuracy, delivering the highest fidelity AI-based user recognition for the digital world.