Java Developer

Organizational Context

The Office of Information and Communications Technology (OICT) leads the UN's digital transformation, developing and supporting enterprise solutions. This role is within the Enterprise Solutions Service (OICT/ESS), hosted by the UN Global Geospatial Knowledge and Innovation Centre in Deqing, China, contributing to secure and innovative technology solutions.

Job Purpose

This role is responsible for developing and maintaining web services and front-end applications using Java, Spring Framework, and JavaScript to support UN enterprise systems. The purpose is to ensure timely delivery of high-quality software solutions, including architectural design, implementation, and correction of software. The role also involves providing essential documentation and support, contributing to the overall digital transformation and operational efficiency of the UN through reliable and innovative technology.

Responsibilities

Key responsibilities include analyzing existing UN enterprise application modules and designing/developing new interfaces. This involves translating logical designs into physical designs, considering performance and security, and producing detailed documentation. The role requires designing, coding, testing, correcting, and documenting moderately complex programs and scripts using agreed standards. Additionally, it involves providing maintenance and support for systems developed with Java, REST API, Hibernate, Spring, and MySQL. Problem identification and resolution within applications, along with carrying out maintenance tasks and investigating system issues, are also crucial duties.

Work Experience

A minimum of 8 years of progressively responsible experience in planning, design, development, implementation, and maintenance of computer information systems is required. Specific experience includes 5+ years in Java backend development, API development, and Spring Framework, plus 3+ years with MySQL and CI/CD. Experience with AI and GIS is desirable.

Skills

Java, Spring Framework, JavaScript, REST API, Hibernate, MySQL, CI/CD, Web Services Development, Front-end Application Development, System Analysis, Software Design, Coding, Testing, Debugging, Documentation, Application Maintenance, Problem Solving, AI, GIS.

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