Senior Software Engineer - .Net

Treantly, LLC; Philippines; Hybrid; PHP 900,000 - 2,100,000; Full time

Benefits offered by this job

Bonus/Commission

Local Benefits

Referral Program

Volunteer Day

Learning Academy

Employee Assistance

Hybrid Work

Job summary

Treently is seeking a Senior Software Engineer specializing in .NET to design, build, and operate modern cloud-native systems. You will work across backend, frontend, and cloud infra to shape a unified Digital Customer Ecosystem, delivering end-to-end experiences from product discovery to customer support.

You will create scalable microservices, RESTful APIs, and event-driven patterns, while aligning with Scrum processes and testing practices using Selenium and Playwright.

Qualifications

• Strong expertise in C#, .NET Core and modern .NET development.
• Advanced experience with ASP.NET Web API, REST API design, DI, LINQ, and EF (incl. performance).
• Hands-on Azure Cloud, container orchestration (AKS/Docker Swarm), CI/CD (Jenkins, Azure DevOps), and Git.
• Deep understanding of asynchronous programming, multithreading, and memory management in .NET.
• Experience with microservices and event-driven architectures.
• Strong communication skills for distributed, cloud-native environments.
• Willingness to work on a hybrid setup and mid-shift schedule.

Responsibilities

• Design, implementing, and evolving backend logic in .NET.
• Build clean, testable, maintainable code across the SDLC.
• Develop and operate cloud-native apps in Azure.
• Integrate services with databases and external systems.
• Design and implement microservices, REST APIs, and event-driven patterns.
• Support tests (Gherkin) and automated tests (Selenium, Playwright).
• Contribute to Scrum-based architecture discussions and planning.

Skills

C#

NET Core

ASP.NET Web API

REST API

Azure

Microservices

DI

Entity Framework

Azure DevOps

Docker

AKS

CI/CD

Git

Selenium

Playwright

Event-driven

Multithreading

Tools

Azure DevOps

Jenkins

Git

Docker

AKS

Job description

Senior Software Engineer - .NET

Company : Treantly

Job Type : Full Time Philippines

Description

We are driven by a simple but powerful vision: making improvements in life possible.

We are dedicated to revolutionizing science and healthcare for the better. From entrepreneurial roots to a global presence, the organization has grown into a force for positive change. With thousands of employees across six continents, collaboration remains a core strength. We are always seeking talented individuals to join exceptional teams.

The company has played a significant role in shaping modern science and healthcare—and continues to innovate. If you thrive on new challenges, value diversity, and want to make a meaningful impact, this opportunity may be for you.

Every day presents an opportunity to create real-world impact.

Join us, grow with us, and help shape the future of biological discovery.

About the Opportunity

As a Senior Software Engineer – .NET, you will take ownership of designing, building, and operating modern, distributed, cloud-native systems. You will work across backend, frontend, and cloud infrastructure while helping shape the architecture of a Digital Customer Ecosystem.

You will contribute to a unified platform that seamlessly connects eCommerce, product information, and digital content—delivering an integrated self-service experience from product discovery to customer support and repeat business.

Your Tasks Include

• Designing, implementing, and evolving backend business logic in .NET
• Building clean, testable, and maintainable codebases across the full software development lifecycle (SDLC)
• Developing and operating cloud-native applications in Azure
• Integrating services with messaging platforms, data buses, relational and NoSQL databases, and external systems
• Designing and implementing microservices, RESTful APIs, and event-driven communication patterns
• Supporting component tests (Gherkin) and automated tests (Selenium, Playwright)
• Contributing to architecture discussions, estimations, task breakdowns, and continuous improvement within a Scrum team

Requirements

• Strong expertise in C#, .NET Core, and modern .NET development
• Advanced experience with ASP.NET Web API, REST API design, Dependency Injection (DI), LINQ, and Entity Framework (including performance optimization)
• Hands‑on experience with Azure Cloud, container orchestration (AKS / Docker Swarm), CI/CD (Jenkins, Azure DevOps), and Git
• Deep understanding of asynchronous programming, multithreading, and .NET memory management
• Experience working with microservices and event-driven architectures
• Strong communication skills and ability to collaborate in complex, distributed, cloud-native environments
• Must be willing to work on a hybrid setup and mid‑shift schedule

Benefits

What We Offer

• Bonus / Commission
• Local Benefits
• Referral Program
• Volunteer Day
• Internal Learning Academy
• Employee Assistance Program
• Hybrid Work (depending on role)

Our people are the heartbeat of everything we do. Passion drives innovation and continuous growth. We cultivate a collaborative, supportive environment where individuals and teams can thrive. Accountability and entrepreneurial thinking are highly valued.

We are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment regardless of race, color, sex, age, national origin, religion, sexual orientation, gender identity, veteran status, or disability.