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Fullstack Developer (JavaScript/React, .NET/C#)

Thoughtworks

Bangkok, Thailand, ThailandFull Time

Fullstack Developer (JavaScript/React, .NET/C#) at Thoughtworks is a full time role based in Bangkok, Thailand, Thailand. It was published on 19 June 2026 and was open at last check.

Fullstack Developer (JavaScript/React, .NET/C#) at Thoughtworks — key details
RoleFullstack Developer (JavaScript/React, .NET/C#)
CompanyThoughtworks
LocationBangkok, Thailand, Thailand
Employment typeFull Time
Published19 June 2026
StatusOpen at last check

Software Developers collaborate with Business and Quality Analysts, Designers, Project Managers and more to design software solutions that will create meaningful change for our clients. They listen thoughtfully to understand the context of a business problem and write clean and iterative code to deliver a powerful end result. By balancing strong opinions with a willingness to find the right answer, Software Developers bring integrity to technology, ensuring all voices are heard.

At Thoughtworks, we believe in going above and beyond the standard and are committed to delivering best-in-class solutions that exceed our clients' expectations. Our standard engineering and delivery practices reflect our commitment to quality, and our team is always looking to innovate and improve.

Due to the nature of the job, the position is applicable for Thai nationals.

Job responsibilities

You will learn and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns

You will use continuous delivery practices as needed to deliver high-quality software and value to end customers

You will work in collaborative, value-driven teams to build innovative customer experiences for our clients

You will collaborate with a variety of teammates to build features, design concepts and interactive prototypes and ensure best practices and UX specifications are embedded along the way

You will partner with other technologists from cross-functional teams advocating and demonstrating DevOps culture

You will take ownership and accountability beyond individual deliverables, always pushing the envelope in order to deliver awesome results for our clients

You will learn, digest and subsequently apply the latest technology thinking from our Technology Radar to solve client problems

Job qualifications

Technical Skills

You have two or more years* of experience

You have experience using one or more development languages (JavaScript, TypeScript, C#) with experience in Object-Oriented programming

You can write clean, high-quality code in a variety of languages and are also able to spot (and improve) bad code

You are familiar with Agile, Lean and/or Continuous Delivery

You have a good awareness of TDD, continuous integration and continuous delivery approaches/tools

Bonus points if you have knowledge of cloud technology such as AWS, Docker or Kubernetes

Professional Skills

You thrive in a collaborative, non-hierarchical environment that values transparency, openness, feedback and change

You have a passion for learning and sharing knowledge as well as a desire to create the right solutions for business problems

You’re resilient in ambiguous situations and can approach challenges from multiple perspectives

*For candidates with less than two years of experience, please visit the Grads and career changers page on our careers site.

Other things to know

Learning & Development

There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we also balance autonomy with the strength of our cultivation culture. This means your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. We see value in helping each other be our best and that extends to empowering our employees in their career journeys.

Commitment to Disability Inclusion

Thoughtworks are committed to being an inclusive & accessible workplace employer of choice for all including those living with disability.

What's on offer

Our goal is to equip you with career defining experiences, to help you to grow professionally and personally, and to foster a community where you feel you belong. We're committed to making Thoughtworkers an employer of choice, and we offer a wide variety of benefits to support the teams' advancement, their health and wellbeing. If you're ready to find your home at Thoughtworks, click to apply now (even if you don't feel like you tick all the boxes).

About Thoughtworks

Thoughtworks is a global technology consultancy that integrates strategy, design and engineering to drive digital innovation. For 30+ years, our clients have trusted our autonomous teams to build solutions that look past the obvious. Here, computer science grads come together with seasoned technologists, self-taught developers, midlife career changers and more to learn from and challenge each other. Career journeys flourish with the strength of our cultivation culture, which has won numerous awards around the world.

Join Thoughtworks and thrive. Together, our extra curiosity, innovation, passion and dedication overcomes ordinary.

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Fullstack Developer (JavaScript/React, .NET/C#) at Thoughtworks — questions answered

What does the Fullstack Developer (JavaScript/React, .NET/C#) role at Thoughtworks pay?

Thoughtworks does not publish a salary on this Fullstack Developer (JavaScript/React, .NET/C#) listing, so OnJob shows no figure for it rather than an estimate. For what this role pays across the market, the OnJob salary guides aggregate the live listings that do disclose pay.

Where is the Fullstack Developer (JavaScript/React, .NET/C#) role at Thoughtworks based?

Thoughtworks lists this Fullstack Developer (JavaScript/React, .NET/C#) role in Bangkok, Thailand, Thailand, advertised as full time work at that location. Larger employers sometimes cover several sites under one city name, so confirm the exact office with Thoughtworks before you apply.

Is the Fullstack Developer (JavaScript/React, .NET/C#) role at Thoughtworks still open?

The Fullstack Developer (JavaScript/React, .NET/C#) posting at Thoughtworks was open at OnJob's last check of the employer's careers page, having been published on 19 June 2026. OnJob re-checks source listings on each build and marks a role closed once it disappears, but listings can close without notice, so the employer's own page is the final word.

How do you apply for the Fullstack Developer (JavaScript/React, .NET/C#) role at Thoughtworks?

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