Backend Software Engineer (.NET ) – Network Security Contract - Part-Time

Job scopes

• Design, build, enhance, and support a reporting tool and related backend services for APAC security and network reporting use cases.
• Develop production-quality applications and services using C# / .NET to ingest, process, normalize, and expose reporting data from vendor and internal systems.
• Build and maintain integrations with external and internal APIs, including authentication, error handling, retry logic, scheduling, data mapping, and monitoring.
• Design, develop, and optimize SQL Server databases, schemas, queries, stored procedures, and data pipelines to support reporting, auditability, and operational support.
• Work with network and security data sources to translate raw technical signals into clear operational and management reporting.
• Support logging, alerting, troubleshooting, and dashboarding workflows with Splunk and related observability tools.
• Diagnose issues across application, API, database, and network layers, and drive fixes through resolution.
• Produce technical documentation, support runbooks, and handoff materials to ensure sustainable ongoing maintenance.
• Partner with APAC stakeholders to gather requirements, refine reporting needs, and prioritize delivery.
• End-to-end design and build of the reporting application and supporting services.
• API integrations and data ingestion pipelines.
• SQL Server database design and reporting data model.
• Splunk dashboards, searches, logging, and operational support visibility.
• Production support processes, knowledge transfer, and enhancement backlog.
• Collaborate with teams in China, including discussions requiring proficiency in Chinese (reading and speaking)

Job requirements

• Bachelor’s degree in computer science, Software Engineering, or related field (or equivalent experience).
• Around 5 years hands-on experience in software engineering, application support, or integration engineering.
• Excellent C# / .NET development experience in production environments.
• Excellent SQL Server experience, including T-SQL, stored procedures, query optimization, and data modeling.
• Good understanding of APIs and system integrations, including RESTful services, JSON, authentication, pagination, and troubleshooting.
• Experience working with vendor documentation and technical discussions in Mandarin / simplified Chinese.
• Proficiency in English and Chinese (traditional & simplified)—minimum GCE O-Level grade A1 (or equivalent) in Chinese—to effectively collaborate with Mandarin-speaking teams in China
• Experience supporting production applications and balancing delivery with operational support.
• Understanding of Splunk for logging, search, monitoring, troubleshooting, or dashboarding.
• Solid networking fundamentals, including VLANs, switching, wireless environments, IP networking, and how network events translate into reporting requirements.
• Ability to work in Singapore time and provide recurring weekly overlap with U.S. Eastern Time.

Thankyou for your interest!

We respect your privacy andall communication will be treated with confidentiality. If you wish to knowmore about this position or explore other roles, please prepare your updatedprofile and get in touch with our consultant at  [email protected]

CristinaMalabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

Please note that your response to this advertisement andcommunications with us pursuant to this advertisement will constitute informedconsent to the collection, use and/or disclosure of personal data byManpowerGroup Singapore for the purpose of carrying out its business, incompliance with the relevant provisions of the Personal Data Protection Act2012. To learn more about ManpowerGroup's Global Privacy Policy, please visithttps://www.manpower.com.sg/privacy-policy