Java Engineer

3 weeks ago


abu dhabi, United Arab Emirates Callsign Full time
Russian hacker, Vladimir Leonidovitch Levin, attempted the biggest bank heist the world had ever seen via dial-up internet in 1994, Zia Hayat, Callsign CEO and founder, was hooked - armchair fraud became a real possibility. From this moment, Zia knew he wanted to play a part in stopping the bad guys and securing the internet for all. Founded In 2012, Callsign's mission has been to make Digital Identity simple and secure for everyone and everything. In that time, we've grown to over 200 employees, opened offices in Singapore and Abu Dhabi, been recognised as a WEF Global Innovator and our technology is being used by many of the world's leading financial institutions to keep millions of consumers safe.But we aren't stopping here. The identity revolution has only just begun, and we are looking to hire the brightest and inquisitive minds to help us make every web, mobile and physical Interaction seamless and secure. If this sounds like you, lets chat.Job DescriptionBe responsible for enhancing and maintaining a highly transactional Java platform and build new MicroservicesThe 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 chargeWork as part of an amazing team of like-minded individuals with a can-do attitude to change the worldProactively identify technical debt, where the platform can be optimized, and introduce operational efficienciesDesign 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 stakeholdersEstimate, prioritize and execute tasks in a high-pressure environmentSupport the execution of production deployments and go-livesRequirements5 years of commercial experience in JavaHave experience working with relational DBs such as MySQL, Oracle, PostgreSQL. Ideally NoSQL experienceHave experience developing and designing RESTful APIAbility to choose the right technology for the task at hand, whether it turns out to be the latest framework or an established oneHave a strong knowledge of object-oriented design and development best practicesHave experience with Continuous IntegrationYou can estimate, prioritize and execute tasks either by pair programming or single-handedly in a high-pressure environmentHave an excellent command of the English languageBSc or MSc in Computer Science or related degree from a top universityExperience with performant, highly transactional, service-oriented platformsKnowledge of Spring Frameworks including Spring Security, Spring Boot, and Spring DataTest Driven Development is your bread and butter. Without it, there's just jamHaving a working knowledge of Docker, UNIX-based operating systems, and MicroservicesFamiliarity with application security, cryptography, and security practicesHaving a working knowledge of Docker, Kubernetes, AWS, UNIX-based operating systems, and MicroservicesExperience working with Agile teams or startupsBenefitsHealth Insurance3 months full pay maternity & 2 weeks full pay paternity25 days of annual leave + Callsign Bank Holiday (not included in holiday allowance)Competitive SalaryGratuity as EOSBIf you feel you have the above skills we would love to hear from you
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