LingaTech

Backend Engineer

• This role is responsible for designing, developing, and delivering secure enterprise web applications and service-oriented solutions using Java/J2EE technologies within a modern integration architecture.
• Focuses on building scalable SOA-based web services, implementing secure data exchange frameworks, and supporting full lifecycle software development from design through deployment.
• Design, develop, test, and deploy enterprise-level Java/J2EE web applications and SOA-based services.
• Build and maintain secure web services leveraging Spring Security, OAuth, and OpenID Connect (OIDC) protocols.
• Contribute to end-to-end architecture, design, development, and delivery of secure data exchange infrastructure solutions.
• Develop web services using Spring Web Services and implement SOA design and integration patterns.
• Develop front-end components using modern frameworks such as Vue.js or Angular.
• Execute test plans, troubleshoot defects, and perform advanced debugging and performance optimization.
• Implement applications on JBoss, Tomcat, and other JEE application servers across multiple environments.
• Design and develop database integrations using JDBC, ORM frameworks (Hibernate/OpenJPA), and SQL with Oracle or PostgreSQL.
• Apply SOA governance practices including reusable module design, standards-based business objects, and code compliance reviews.
• Manage source code, builds, and dependencies using Git or Azure DevOps and support CI/CD processes.
• Develop and maintain web service and application security using Java security frameworks and best practices.
• Produce and contribute to system delivery and technical design specifications.
• Participate in all phases of the software development lifecycle including analysis, development, testing, deployment, and support.
• Manage individual assignments and deliverables to ensure projects are completed on schedule.
• Align development activities with enterprise architecture standards, principles, and frameworks.
• Collaborate closely with development teams and provide technical leadership during implementation efforts.
• Support strategic initiatives related to system enhancements and modernization efforts.

Full Stack Java Developer

Administration

• Provide direct support for organizational GIS systems and guide GIS architecture and solution design decisions.
• Develop, configure, deploy, and maintain ESRI COTS solutions, including Survey123, Field Maps, Collector, and Operations Dashboard.
• Serve as a high-level administrator for GIS systems, data, and ArcGIS Online environments.
• Perform hardware and software installations, relocations, testing, upgrades, and routine maintenance.
• Lead troubleshooting efforts for CADD/GIS hardware and software issues, resolving problems with minimal supervision.
• Coordinate with service and warranty vendors to resolve hardware-related issues and implement fixes.
• Track GIS software versions and upgrades and notify appropriate stakeholders of available updates.
• Develop and maintain system documentation, standards, procedures, and configuration charts.
• Create and deliver technical and functional training materials and effectively convey GIS concepts to users.
• Resolve IT helpdesk tickets and support phone and online issue reporting while maintaining accurate problem records.
• Maintain inventories of hardware, software, upgrades, and fixes across supported sites.
• Manage data backups and archives and support data recovery and retrieval as needed.
• Monitor system performance, availability, and data integrity.
• Communicate system status, risks, and issues to managers and project sponsors.

Full Stack Java Developer

GIS Platform Administrator