Senior Backend Developer - Core Banking

At Viber, we connect people–no matter who they are or where they are from. We dedicate ourselves to providing added value to communication — from private and group chats to audio and video calls to the ability to follow and contact brands, businesses, and celebrities. Viber is a super-app and an all-in-one platform for everything communications-based, with many different business and financial services, including payment solutions for users to make transfers, purchases, and much more!We are seeking an experienced and skilled Senior Backend Developer with a proven track record of more than 3 years in core banking with an emphasis on balance and ledger systems. As a Senior Backend Developer, you will play a key role in designing, implementing, and maintaining the backend systems that power our core banking infrastructure. Your expertise in core banking operations, balance management, and ledger systems will be crucial in ensuring the reliability, security, and scalability of our financial services.ResponsibilitiesBackend System Development:Design, develop, and maintain scalable and efficient backend systems for core banking operationsCollaborate with cross-functional teams to understand business requirements and translate them into technical solutionsCore Banking Expertise:Leverage your in-depth knowledge of core banking processes to enhance and optimize existing systemsStay updated on industry trends and best practices related to core banking technologiesBalance and Ledger Management:Develop and implement solutions for real-time balance tracking and ledger managementEnsure accuracy, consistency, and integrity of financial data across the systemDatabase Management:Design and optimize database schemas for efficient storage and retrieval of financial dataImplement data security measures to protect sensitive financial informationPerformance Optimization:Identify and address performance bottlenecks in the backend systems to ensure optimal system responsivenessCollaboration and Communication:Collaborate with front-end developers, QA engineers, and other team members to deliver high-quality software solutionsCommunicate effectively with stakeholders to gather requirements and provide project updatesCode Review and Mentorship:Conduct code reviews to ensure code quality, adherence to coding standards, and best practicesMentor junior developers and contribute to their professional growthTroubleshooting and Support:Investigate and resolve backend-related issues in a timely mannerProvide support for production systems and participate in an on-call rotationRequirementsProven experience of more than 3 years in the core banking domain with emphasis on balance and ledger domainProficiency in programming languages such as Java, Python, or similarStrong understanding of core banking processes, balance management, and ledger systemsExperience with database technologies (SQL and NoSQL) and data modelingFamiliarity with financial regulations and security standards in the banking industryExcellent problem-solving skills and attention to detailEffective communication and collaboration skillsBachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field