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(.Net 6, React, Web Api, Ms Sql)


  • WellBarrier – A Schlumberger Technology is the largest oil & gas services company in the world.

  • We provide the oil and gas industry with unique web solutions, using the most recent technology like .NET 6, ASP.NET Core, React, d3.js, TypeScript, Nodejs, multi-tenant.

  • The solutions we deliver aim to satisfy the needs that no one else has seen, we are good at it because we think differently. We are a proactive team that takes initiatives to deliver smart solutions and actively participate in all areas of development.

  • We as a team take more than one step outside the box, to discover new ways of taking advantage of technology so that we reach the outcome we want.

  • Our success comes from mutual respect, we make the best choices by exploring various ways to reach the same goal. The management knows that the best solutions emerge when the team can perform their excellence. Our customers around the world call us #thebestteamever.


  • Work and collaborate in an Agile environment with experienced and skilled colleagues in Vietnam and Europe.

  • Participate in the entire software development life cycle of the Agile team (requirement analysis, planning, architectural design, documentation, implementation, code review, unit test…)

  • Build Web Applications using .NET 6,NET Core, d3.js, React,TypeScript, Nodejs.

  • Build RESTful API to connect with the integrated ecosystem.

  • Build SDK/libraries to share with other parties.

  • Research new technologies, techniques, and standards to improve the productivity of the dev team.

  • Participate in mentoring & code reviews.

  • Plan and organize your own work and accurately report issues and progress in a timely manner.


  • You find motivation in opportunities, are constantly curious, and seek to learn new things.

  • You take initiative and have pride in your work

  • To see the big picture is important to you, and never settle without understanding the purpose

  • As a teammate, you contribute to the team to succeed and enjoy when a co-worker succeeds

  • You have an extra-strong desire for some of your professional areas and skills.

  • You want to be a part of an Agile team, working with innovative products and technologies.



Required Experience:

  • At least 4 years of working experience in web development using .NET/.NET Core.

  • Strong experience with RESTful API (ASP.NET Web API/ASP.NET Core).

  • Deep knowledge in JavaScript base framework (jQuery, ReactJS, d3.js, TypeScript).

  • Strong at software designs SOLID, Design Patterns, etc.

  • Familiar with  JWT, Single sign on (SSO), SCIM

  • Familiar with MS SQL/Azure SQL.

  • Understanding of ORM such as Entity framework/Entity framework core.

  • Good technical problem solving & logical thinking.

  • Self-organizational, flexible, supportive, and multitasking.

  • Continuous learning attitude and growth mindset.

  • Strong English communication skills.

Good to have:

  • Experienced with NodeJS

  • Experienced with Integrated solution

  • Experienced with Agile/Scrum team

  • Performance Optimization, Software Security, and UI/UX

  • Familiar with using MS Azure (Event hubs, Azure functions...)

  • Unit test/TDD/DI/IOC/CI/CD

  • Experienced in European company



  • Great salary package. Annual performance review.

  • 13th-salary Bonus for all staff.

  • Premium Healthcare Insurance (2 sponsored packages): you and your spouse/child/parent.

  • Annual Health Check-up for all staff.

  • Annual Loyalty Award packages (3mil - 5mil - 10mil), 5-year Award, and 10-year Award.

    Good career advancement opportunities.

  • Product-oriented. Agile project management style. Dynamic and English-speaking working environment.

  • Opportunity to acquire technical knowledge and experience in the latest technologies.

  • Up to 18 annual leaves a year PLUS 05 sponsored extra day

  • Working hours: 8 hours x 5 days/week (Monday to Friday). Thirty-min break at 4 PM every day.

  • And so much more!​​

If this interest you, please contact us for a coffee. So we can share and learn more about you.

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