Senior Full-Stack Software Engineer

Bestarion has been providing innovative outsourcing services and business solutions to many

successful clients in more than 15 countries for over 15 years now. Our wide range of services includes

Big Data - Data Analytics, Securities Trading Solutions, Surround Core Banking Solutions, Ecommerce/Social Network App Development, and Web App Development. We focus on today’s trends

of Big Data, Cloud Computing, Social Networks, Mobility, and the Internet of Things.

Work location & project

Work Location Options:

Option 1: Work on-site in the USA for at least 1 year. After this period, you will continue working on

site at Bestarion’s Vietnam office.

Option 2: Work on-site at Bestarion’s Vietnam office and take business trips to the USA

(approximately 4 trips per year, each lasting 1–2 weeks).

Training Period:

During the initial training phase (before joining the project), employees are required to work 100%

on-site at the office following the schedule 08:30 AM – 06:00 PM.

Working Schedule After Joining the US Project:

Once you begin working directly with US clients, your working hours will shift to a split-shift schedule:

• 09:30 AM – 04:00 PM
• 09:00 PM – 12:00 AM

Hybrid Policy for Split-Shift Period:

• During the split-shift period, employees will have fixed WFH days on Tuesday to Thursday each

week.

Project: These Software Engineers will be at the forefront of transforming a critical US Tax

Application. This application will be used by millions of consumers across the country, making

a significant impact. This work involves cutting-edge technologies and the strategic use of AI,

revolutionizing how tax processes are handled in the US.

1. KEY RESPONSIBILITIES

● Full-Stack Development: Lead the design, development, and implementation of complex features

and functionalities for both front-end and back-end components of our applications.

● Front-End Expertise: Architect and develop responsive, intuitive, and high-performance user

interfaces using Angular, ensuring an exceptional user experience.

● Back-End Development: Design and develop highly scalable, secure, and efficient RESTful APIs and

services using C# and .NET (or later) on the .NET Core Framework.

● Code Quality & Best Practices: Write clean, maintainable, and well-documented code.

● Conduct thorough code reviews, ensuring adherence to coding standards, design patterns, and best

practices.

● Testing & Quality Assurance: Develop comprehensive Unit Tests for both front-end and back-end

code to ensure reliability and correctness. Participate in and support Usability Testing and

Operational Testing phases to validate application performance and user experience.

● Cloud & DevOps: Deploy, manage, and optimize applications within AWS environments, leveraging

containerization technologies like Kubernetes. Collaborate with DevOps teams on CI/CD pipelines

managed via Azure DevOps and GitHub for backend repositories.

● Problem Solving & Troubleshooting: Diagnose and resolve complex technical issues, performance

bottlenecks, and bugs across the full stack.

● Collaboration & Mentorship: Work closely with product managers, UX/UI designers, and other

engineers in an agile environment. Mentor junior engineers, sharing knowledge and promoting a

culture of continuous learning.

● Project Tracking: Utilize Atlassian Jira for effective task tracking, sprint management, and project

communication.

2. JOB QUALIFICATIONS

● Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical

experience.

● Greater than 5 years of progressive experience in software development, with a significant focus on

full-stack development.

● Strong expertise in Front-End development with Angular / Vue.js

● Extensive experience with C# and the .NET Core Framework, particularly .NET 8 (or later).

● Proven experience designing and implementing RESTful API services.

● Deep experience with Visual Studio for both .NET and Angular development.

● Experience with version control systems, specifically GitHub, and familiarity with Azure DevOps for

CI/CD processes.

● Hands-on experience with cloud platforms, particularly AWS, and container orchestration using

Kubernetes.

● Demonstrated experience writing comprehensive Unit Tests.

● Familiarity with Usability Testing and Operational Testing methodologies.

● Proficiency in using Atlassian Jira for project management and issue tracking.

● Solid understanding of software design principles, data structures, algorithms, and design patterns.

3. DEFINE YOURSELF AT BESTARION WITH ATTRACTIVE BENEFITS

● The company will fully cover all travel and relocation expenses related to the U.S. assignment.

● Attractive salary and benefits (13th salary, distinguished employee of the quarter and year, seniority

award…)

● Performance appraisal twice a year

● Healthcare and accident insurance

● Various training on best practices and soft skills

● Team Building activities every summer, company trip, big annual year-end party every year, etc

● Fitness & sports activities: football, tennis, table tennis, badminton…

● Commitment to community development: charity every quarter, blood donation, public seminars,

career orientation talks…

● Support for personal loans such as home loans, vehicle loans, tuition fees…

Reach us: recruitment@bestarion.com

Address: QTSC Building 1, Quang Trung Software City, Trung My Tay ward (District 12), Ho Chi Minh City