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(.Net 6, React, TypeScript)



  • Wellbarrier – A SLB Technology, the world's most significant energy services company.

  • Wellbarrier is a well-known product in the energy industry, used by almost the largest oil & gas companies from 67 countries worldwide.

  • We provide the energy industry with unique web solutions for a sustainable future, using the most recent technology like .NET 6, ASP.NET Core, TypeScript, React, Nodejs, multi-tenant.

  • The solutions we deliver aim to satisfy the needs that no one else has seen, and we are good at it because we think differently. We are a proactive team that takes the initiative to deliver intelligent solutions and actively participates in all development areas. As a team, we take more than one step outside the box to discover new ways and use technology to reach the desired outcome.

  • Our success comes from mutual respect; we make the best choices by exploring many ways to reach the same goal. The management knows the best solutions appear when the team performs excellently. Our customers around the world call us #thebestteamever.


  • Take care of a scrum team of 8 members (full stack developers, manual QC, automation test) and lead the team to deliver the roadmap through agile sprint cycles, breaking down the product roadmap into executable stories, team capacity planning

  • Collaboration with another cross-functional team is needed to ensure integrated increments are produced and dependencies are detected and solved early.

  • Responsible for the overall design and definition of the system architecture, involved in key technical decisions and evaluating trade-offs, considering performance and scalability, and working towards a solution that provides the team with a simple and effective system.

  • Research new technology, techniques, and standards to improve the dev team's productivity.

  • Participate in mentoring & code reviews.

  • You will spend 50% of your capacity managing the team and 50% of your capacity taking care of technical responses.

  • Responsible for implementing stories (50% capacity):

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

  2. Integration API (RESTful API) to connect with another integrated ecosystem from our clients.

  3. SDK/libraries (React) to share with other partners.





  • MUST have at least 3 years working as a technical lead or at a similar level in web application using .NET/. NET core.

  • Strong experience with Restful API (ASP.NET Web API/Asp.NET core).

  • Experienced in JavaScript base framework (jQuery, React, d3.js, TypeScript).

  • Experienced with Agile/Scrum team.

  • Excellence in problem-solving & logical thinking.

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

  • Strong English communication skills.

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

  • Familiarity with MS SQL/Azure SQL and Entity framework.

  • Continuous learning attitude and growth mindset.



  • Experienced with the Oil & Gas industry.

  • Experienced with NodeJS, Docket, and Kubernetes.

  • Experienced with Integrated solutions.

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

  • Performance Optimization, Software Security, and UI/UX.

  • Unit test/TDD/DI/IOC/CI/CD.

  • Experienced in European company.


  • 13th-month salary bonus provided to all staff members.

  • Comprehensive healthcare insurance package for you and your dependents.

  • Annual health check-up included.

  • 12 days of annual leave per year, with the opportunity for 1 additional day per year, up to a maximum of 18 days. Additionally, 3 special Restaff holidays are granted on December 24th, 25th, and 26th.

  • Hybrid working model allowing for 1 day per week of remote work.

  • English-speaking working environment.

  • Overseas business trip opportunities available.

  • Sponsorship and encouragement for staff members to pursue further education through coverage of tuition fees and examination costs.

  • Product-oriented approach with an agile project management style, offering a dynamic work environment and the chance to gain expertise in the latest technologies.

  • Regular gathering parties and team-building activities.

  • Complimentary coffee (including cappuccino, cafe latte, latte macchiato, etc.), milk, and juice.

  • Working hours from 9 am to 6 pm, Monday to Friday, with a one-hour lunch break and a thirty-minute break in the afternoon.

  • Annual Performance Appraisal opportunities

  • And much more!

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


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