Mid Full Stack .NET Developer | C#, React/Angular - Hybrid

Outsourced; Quezon City; On-site; PHP 1,200,000 - 1,800,000; Full time

Job summary

Outsourced.ph is hiring a senior full-stack .NET developer to join a Hamilton-based health-sector project. You will collaborate with senior peers to design, build, and deliver robust enterprise solutions, mentor teammates, and own architectural decisions. Strong C#, SQL Server, and cloud experience are essential.

You will work with a team delivering end-to-end solutions, adopting modern testing, CI/CD, and DevOps practices, while ensuring high-quality code and client-focused communication.

Qualifications

• Relevant tertiary qualification required.
• 5+ years in full-stack .NET development.
• Experience leading/senior developer with mentoring.
• Strong C# and .NET (ASP.NET Core, Web API, EF).
• Strong MS SQL Server skills and tuning.
• Familiarity with Git, CI/CD and cloud platforms.

Responsibilities

• Lead technical design discussions and contribute to architecture on new and existing systems.
• Translate client requirements into documented technical solutions and system designs.
• Develop data-driven features with MS SQL Server, procedures, and ETL integrations.
• Maintain code quality with reviews, standards, and automated testing.
• Mentor junior and mid-level developers and share knowledge.
• Participate in full SDLC from requirements to deployment and support.
• Collaborate with health-sector clients to scope enhancements and fix issues.
• Advance DevOps practices, CI/CD, and tooling for the team.
• Encourage adoption of AI-assisted development tools where suitable.

Skills

Full-stack .NET

Lead developer

C# / .NET

SQL Server

Azure

Git & CI/CD

Unit testing

AI-assisted tools

Communication

System design docs

Education

Tertiary qualification

Tools

Azure

Git

Job description

Outsourced.ph is a leading ISO certified Philippines offshore outsourcing company that provides dedicated remote staff to some of the world's leading international companies. Outsourced is recognized as one of the Best Places to Work and has achieved Great Place to Work Certification. We are committed to providing a positive and supportive work environment where all staff can thrive. As an Outsourced staff member, you will enjoy a fun and friendly working environment, competitive salaries, opportunities for growth and development, work-life balance, and the chance to share your passion with a team of over 1000 talented professionals.

The Client

A progressive IT business based in Hamilton that is making a significant impact in the Health Sectors of Australasia and further afield. Health Boards have been able to better direct finances to the most needed areas as a result the systems the company has designed and implemented. It specialises in providing Activity Based Costing, Patient Billing, Data Warehousing, KPI Dashboards and advanced Business Intelligence using the Microsoft Stack.

Job Description

You'll be joining a team of experienced senior developers, collaborating day-to-day on the design, build, and delivery of robust full-stack solutions for enterprise clients. This is a role where peer collaboration matters — you'll pair, review, and problem‑solve alongside other seniors, share ownership of architectural decisions, and collectively raise the bar on code quality and technical direction. You'll also help mentor more other team members as the team grows.

In this role, your key responsibilities will include:

• Lead technical design discussions and contribute to architectural decisions on new and existing systems.
• Translate client business requirements into well‑documented technical solutions, including preparing system design documents.
• Build and optimise data‑driven features backed by Microsoft SQL Server, including stored procedures, performance tuning, and integration with various reporting and ETL technologies.
• Take responsibility for code quality — perform code reviews, uphold coding standards, and champion unit testing and automated testing practices.
• Mentor and support junior and intermediate developers, sharing knowledge through pairing, reviews, and technical guidance.
• Participate in the full software development lifecycle: requirements gathering, estimation, implementation, deployment, and post‑release support.
• Work directly with clients in the health sectors to troubleshoot issues, scope enhancements, and deliver responsive service.
• Contribute to continuous improvement of development practices, including CI/CD, source control workflows, and DevOps tooling.
• Help the team safely and effectively adopt modern productivity tools, including AI‑assisted development tools where appropriate.

Qualifications

We're looking for someone who has:

• A relevant tertiary qualification.
• 5+ years of relevant commercial experience in full‑stack .NET development (minimum).
• Prior lead or senior developer experience, including mentoring and technical ownership (preferable).
• Strong C# and .NET skills across modern .NET (ASP.NET Core, Web API, Entity Framework); experience with MVC and AJAX patterns.
• Strong Microsoft SQL Server skills, including complex queries, stored procedures, and performance tuning.
• Hands‑on experience with cloud applications would be a bonus.
• Familiarity with source control (Git), CI/CD pipelines, and cloud platforms (Azure preferred).
• Experience with automated testing frameworks (xUnit, NUnit, or similar).
• Exposure to, or practical experience with, AI‑assisted development tools (e.g., GitHub Copilot, Claude, Cursor) for accelerating coding, reviews, or testing would be a bonus.
• The ability to work effectively both individually and as part of a team — accepting personal accountability and displaying a commitment to collaborate.
• Strong written and oral communication skills, including the ability to prepare system design documents for a client and explain technical concepts to non‑technical stakeholders.

Schedule

Monday to Friday 6AM-3PM PHT

Note: As part of our recruitment process, we conduct a background check on all hired candidates. Please ensure that all required documents are prepared and submitted promptly.