Senior .NET Software Engineer – APIs & Windows Services

Umpisa Inc.; Manila; On-site; PHP 600,000 - 1,000,000; Full time

Job summary

Umpisa Inc. in Manila is looking for an experienced Software Developer – .NET to design, develop, test, and maintain scalable .NET applications, integrate SOAP and REST services, and support production environments.

The role requires strong collaboration, excellent problem solving, and the ability to manage multiple projects while delivering high-quality software in a fast-paced setting.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• At least 5 years of professional experience in .NET application development.
• Strong experience with modern .NET frameworks (e.g., .NET Core, .NET 5/6/7/8).
• Hands-on experience developing and consuming SOAP and REST APIs.
• Experience developing, maintaining, and troubleshooting Windows Services.
• Proven ability to manage and prioritize multiple projects and production issues in a fast-paced environment.

Responsibilities

• Design, develop, test, and maintain scalable .NET applications.
• Develop and integrate SOAP and RESTful web services.
• Build, maintain, and troubleshoot Windows Services.
• Collaborate with cross-functional teams to gather requirements and deliver technical solutions.
• Monitor, investigate, and resolve production issues while minimizing downtime.
• Participate in code reviews and ensure adherence to best practices.
• Manage multiple development initiatives while meeting timelines.
• Create and maintain technical documentation for applications and system enhancements.
• Continuously improve application performance, reliability, and security.

Skills

Strong communication skills

Strong problem solving and analytical

Proactive and quality-focused mindset

Self-starter and collaboration

Agile / Scrum familiarity

Education

Bachelor's degree in Computer Science/IT/SE

Tools

NET Framework/.NET Core

SOAP APIs

REST APIs

Windows Services

Job description

Umpisa Inc. in Manila is looking for an experienced Software Developer – .NET to design, develop, test, and maintain scalable .NET applications, integrate SOAP and REST services, and support production environments.

The role requires strong collaboration, excellent problem solving, and the ability to manage multiple projects while delivering high-quality software in a fast-paced setting.