Senior Software Engineer developing reliable, scalable, and secure payment flows integrated with core banking. Join Luminor to build a local banking champion in Estonia.
About the role
- Senior full-stack engineer responsible for developing and maintaining eCommerce and sourcing platforms at Aspire Software in Lebanon. Leading technical architecture and mentoring teams in a hybrid work environment.
Responsibilities
- Design and deliver end-to-end features across backend services and web UI
- Build scalable APIs and business services in Java/Spring Boot
- Work with relational databases (Oracle, Azure SQL) including performance tuning and query optimization
- Develop and maintain front-end functionality in JavaScript (framework-light; React is optional)
- Build and maintain UI styling using CSS/Sass (responsive layouts, maintainable styles, component-level patterns)
- Participate in architecture discussions and help simplify and strengthen the existing system
- Lead code reviews: enforce quality, consistency, testability, and maintainability
- Take ownership of ambiguous work: clarify requirements, propose solutions, and drive to completion
- Mentor junior/mid-level engineers—answer questions, guide implementation choices, and set standards
- Troubleshoot production issues across the stack and push fixes through to resolution
Requirements
- 5+ years professional software development experience, including meaningful full-stack work
- Strong expertise in Java and Spring Boot
- Strong relational database skills (Oracle, SQL Server, Postgres)
- Strong JavaScript experience building production web UIs (not just framework usage)
- Solid CSS/Sass skills (maintainable styling, layout, responsive behavior)
- Comfortable in Linux environments and PR-based Git workflows
- Proven ability to work independently, take ownership, and deliver in ambiguity
- Proven ability to lead technically via code reviews and mentoring
- Nice-to-Haves
- React experience
- Container/platform experience (Cloud Foundry, Docker, Kubernetes)
- CI/CD pipeline experience
- Experience with templating/report generation tools (Freemarker, Thymeleaf, etc.)
- Familiarity with Jira/Agile team workflows
- Reporting/dashboard tools (Metabase, Power BI)
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
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Location requirements
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