Work type : Office / Remote Technical Level : Senior Job Category : Software Development Project : Leading provider for savings and investment products
N-iX is seeking a Senior Java Engineer to join our vibrant team.
About the project :
Our client is a global marketplace for savings and investments, providing savers with effortless access to high-yield savings accounts and investment options from over 400 partner banks worldwide. It eliminates geographic limitations, ensuring transparency, convenience, and competitive rates. For banks, it offers cost-efficient deposit funding and innovative Banking-as-a-Service solutions.
The team specializes in developing and maintaining robust backend services that support the customer's tech platform, which handles the full lifecycle of payment management for millions of active deposit accounts. The team’s primary responsibilities are :
- Ensure the accurate, reliable, and efficient payment execution and reporting to our partners.
- guarantee compliance with regulatory requirements and ensure the integrity of financial records.
Currently, the team consists of five experienced Senior Software Engineers, working collaboratively in an agile environment.
Must-Have Skills & Technologies
Experience : Minimum 5+ years as a Java Software Engineer, with experience in managing software projects through the full lifecycle — from design to runtime support.
Experience in multithreading
Technical Stack :
Languages & Frameworks : Java 17 (migrating to Java 21), Spring Boot 3Databases : MySQL 8, SQL, and NoSQL solutionsArchitecture & Infrastructure : Microservices architecture, event-driven systems using Kafka and ActiveMQCloud & DevOps : AWS Services, Kubernetes (K8s), CI / CD pipelinesVersioning & Documentation : Strong code review skills, technical documentation ownership, and technical debt managementSoftware Engineering Practices :
Strong knowledge of OOP and SOLID principlesFamiliarity with modern software development practices and standardsProactive involvement in standard-setting, guidelines creation, and best practices within the teamOwnership & Collaboration :
Experience of End-to-end responsibility for project deliveryWillingness to replace legacy services and improve technical foundationsComfortable with architecture discussions and proposing alternative solutionsSoft Skills :
Strong problem-solving and critical-thinking abilitiesExcellent communication and collaboration skills in an international teamRespectful, constructive feedback during code reviewsOwnership mindset, quality-driven developmentFluent in English (Upper-Intermediate or higher)Ukrainian language, Advanced or higher.Responsibilities :
Develop, maintain, and enhance a large-scale online banking platform.Perform the software engineer tasks with great attention to quality, and support other engineers in your team to do the same.Collaborate with the team to set technical standards and share best practices.Perform detailed code reviews, ensuring not only best practices and business rules, but also performance, security, impact on other features or projects, and always with respectful and constructive communication.Research and shape multiple alternative technical solutions when possible.End-to-end ownership of the team project's delivery.Actively manage technical documentation and address technical debt.We offer
Flexible working format - remote, office-based or flexibleA competitive salary and good compensation packagePersonalized career growthProfessional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)Active tech communities with regular knowledge sharingEducation reimbursementMemorable anniversary presentsCorporate events and team buildingsOther location-specific benefitsnot applicable for freelancers