About this role
Aspire Software is looking for a Senior Full Stack Engineer to join our team in Lebanon.
Here is a little window into our company: Aspire Software operates and manages wholly owned software companies, providing mission-critical solutions across multiple verticals. By implementing industry best practices, Aspire delivers a time sensitive integration process, and the operation of a decentralized model has allowed it to become a hub for creating rapid growth by reinvesting in its portfolio.
About the role :
We are seeking a Senior Full Stack Engineer with strong hands-on experience in React, TypeScript, and Java (Jakarta EE-based backend development) to help evolve and modernize the product suite.
As a SaaS provider operating on AWS, we develop and run production-grade software used daily by logistics customers. This role requires true end-to-end ownership — from concept and technical design to implementation, automated testing, deployment, and productive customer usage.
Key Responsibilities
End-to-End Full Stack Development
Translate concepts and requirements into scalable technical designs.Design, develop, and maintain frontend and backend systems using React, TypeScript, andJakarta EE.
Build new product features from concept to production deployment.Refactor and migrate legacy project layers into the core SaaS platform.Integrate customer-specific requirements into maintainable, product-grade functionality.Ensure performance, scalability, security, and maintainability across the stack.Testing & Quality Ownership
Design and implement automated test cases (unit, integration, and end-to-end where appropriate).Ensure features are fully test-covered before release.Review, test, and validate other developers’ work.Contribute to improving overall test strategy and coverage.Take shared responsibility for production stability — quality is owned by engineering.Architecture & Engineering Standards
Contribute to architectural decisions and technical roadmaps.Drive best practices in system design, code quality, and testing.Actively participate in code reviews and technical discussions.Mentor other engineers and raise overall engineering standards.SaaS Operations & DevOps
Support CI/CD pipelines and deployment workflows.Work with Docker-based containerization.Troubleshoot production issues in AWS environments.Improve observability, performance, and reliability.Contribute to infrastructure and operational improvements when required.AI-Supported Engineering
Use AI-powered development tools to improve productivity and quality.Integrate AI capabilities where they provide real customer or workflow value.Critically assess AI-generated outputs before integrating into production.Projects You’ll Work On
Development of new CADIS SaaS platform features.Customer-driven project implementations designed for long-term integration into the core product.Migration and consolidation of legacy or project-specific layers.Continuous modernization of frontend and backend architecture.Cloud, infrastructure, and reliability improvements in AWSRequirements
Frontend
Deep experience with React and TypeScript in production-grade applicationsStrong proficiency in modern JavaScript, HTML5, and CSS3Experience designing scalable and maintainable frontend architecturesExperience integrating RESTful APIsBackend
Extensive experience designing and implementing backend systems using Java (Jakarta EE)Strong experience building RESTful APIsSolid understanding of relational databases, data modeling, and query optimizationExperience with asynchronous processing and system integrationTesting & Quality
Experience writing automated unit and integration testsFamiliarity with end-to-end testing frameworks (e.g., Cypress, Jest, TestCafe or similar)Strong understanding of test strategy and testable architectureExperience working with CI/CD pipelines and automated test executionCloud & Operations
Experience working in AWS-hosted SaaS environmentsExperience with Docker and containerized deploymentsExperience troubleshooting production systemsGeneral Engineering
Strong architectural thinking across the full stackExperience working in complex and evolving codebasesProven ability to refactor legacy systems incrementally and safelyStrong debugging and performance optimization skillsExperience mentoring developers or leading technical initiativesNice To Have:
Experience with event-driven systems (e.g., Kafka)Familiarity with monitoring and observability toolingExperience integrating AI APIs into business workflowsKnowledge of DevOps best practices and infrastructure automationExperience in logistics or enterprise software environments