Senior/Middle Fullstack Engineer (.NET, Angular)

About Trustify Technology

Trustify Technology is a fast-growing software engineering and digital transformation company providing AI-driven software development, verification & validation, and automation solutions for global clients across the US, UK/EU, Japan, and Singapore.

Trustify aims to be the top-tier technology outsourcing partner from Vietnam, combining human expertise with AI power to deliver high-quality, cost-effective solutions.

Responsibilities

Maintain, debug, and enhance existing web systems (not greenfield development).

Investigate production issues by reading logs, tracing requests, and analyzing network/browser behavior.

Develop and optimize REST APIs and related backend logic.

Collaborate with cross-functional teams following code review and Git workflows.

Ensure quality through attention to detail, responsive UI handling, and cross-browser testing.

Deliver solutions independently with minimal supervision.

Requirements

Frontend

Strong JavaScript/TypeScript fundamentals.

Experience with Ember.js or transferable skills from Angular.

Ability to debug browser issues, analyze network traces, and work with responsive/cross-browser UIs.

Backend

Solid experience with C# + .NET Core.

Strong SQL skills (query writing + optimization).

Understanding of REST API design patterns.

Ability to read logs, trace issues, and debug production problems.

Basic knowledge of cloud platforms (AWS/Azure).

Experience in Swift (iOS) is a plus (not required)

English: Working-level speaking/listening and fluent reading/writing

Your Benefits from this position

• Flexible working hours
• Healthcare: Annual health check-up, Premium Health Insurance.
• 12 annual leaves + holidays.
• 13th-month salary.
• Bonus review bi-annually based on performance.
• Bonus for excellent project performance.
• Year End Party (YEP), company trip, happy hours, team building activities.
• Job-related training courses & certification support (e.g., Agile/Scrum Master).
• Marriage gift, sick leave support, funeral/maternity support.
• Lunar New Year gifts.
• Working devices provided.