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.NET Developer

Bangkok, ThailandBangkok


Make a difference and join Brand New Day as a .NET Developer

To cut a long story short

Sure – the financial services sector can be very uncool and unsexy. But Brand New Day is definitely not like any other bank or insurer... We’re young, modern and independent. We believe in doing things our own way and challenging the status quo. Don’t believe us? Come in for an interview and see for yourself!


Job highlights 

  • C# Expert who loves new technology
  • Eager to work with international developers
  • Good Salary, fun colleagues and a great office
  • Work from home possibilities


Required experience & skills

  • You’re a smart logical thinker and have some way to prove it
  • At least 4 years of relevant work experience in the field of enterprise application development
  • Experience with C #, ASP.NET, MVC, ASP.NET Web API, Unit tests
  • Knowledge in: Entity Framework (or another ORM), LINQ, MSSQL, REST, Design Patterns, OOP, REST, UML
  • Familiarized with Javascript, JSON
  • Experience with Azure (services usage, pipeline, configuration) and Kafka (configuration and implementation) is a plus
  • Experience with agile software development is a plus. Think of SCRUM, Kanban, TDD, DDD.
  • Good command of English language as you will be working with a lot of international colleagues.
  • Experience with the preparation of software architecture documentation and initial architectural designs.

What do we offer?

  • Money in the bank
  • Provident Fund
  • Medical and Life Insurance
  • 14 days of paid leave, excluding Thai holidays (please do come back!)
  • A vibrant international oriented company, 200 great colleagues
  • Experience in international collaboration
  • English class provided
  • A great workspace with two 27 Inch Screens and a super-fast computer
  • Free drinks, snacks and parties


The first step is a code test. If that goes well the next step is an interview and getting to know the team. After that: be hired, be awesome!

About Brand New Day

Our mission: to amaze customers. We promise top-notch service to each of our clients. Regardless of the balance of their accounts.

Ever since we started late 2009 we have grown to 200 employees in 2021 with international development departments in Amsterdam (head office) and Bangkok. Because of this rapid growth, we are looking for talented Test Automation Engineers. If you can start immediately and/or have some affinity with finance that’s a big plus!

We provide you with an open and informal culture, a Brand New office, State of the Art work space, fun conditions, great technological challenges and a dynamic work environment 6 minutes’ walk from BTS Ekkamai. We also offer work from home opportunities for a couple of days per week.

What you will really be doing

We promise top quality service to every customer. This means that more than 200,000 people have extremely high expectations of Brand New Day. As a Test Automation Engineer you will work on securing the quality of our development and systems. Security, quality and long-term orientated architecture are top priorities. You will be working with a bunch of international passionate developers in a highly Agile Scrum environment. We take SCRUM, DEVOPS, Continuous Integration, Testing, Deployment and Code Quality to a next level.

What you tell your friends you do?

I build the best website and web-apps on the planet for your retirement, banking and other long-term investments. And no – I will not fix your WiFi

Who is Brand New Day?

Brand New Day was founded in 2010 by an experienced team of investment financials, marketing and IT experts, to become the leading Neobank in retirement solutions in the Netherlands and -in the future- in other countries.

To be able to meet the needs of our clients, The Brand New Day Group exists of 3 different companies which each have a license for their own domain: a bank, an investment fund, and a special company to be able to offer retirement group pension schemes. Brand New Day makes the, often very complicated, world of investing for retirement very easy. We are offering consumers and companies all the things necessary for long-term investment success that existing old fashioned banks and insurance companies do not offer.

We truly believe that only those financial institutions who are honestly able to put customers’ interests first and foremost, will succeed in the long term. That means offering an easy-to-understand online product offering with outstanding customer service, against very low costs. Because less costs lead to more capital for our customers in the end. We want our clients to be proud of Brand New Day and to promote our business to their family, friends and neighbors.

At Brand New Day we prefer to develop our own systems to create a competitive edge and to be able to control each element. We do this with global international oriented SCRUM teams, scaling Scrum using the Nexus Framework. Being a fintech company, the key for Brand New Day’s success is simple: IT development. Because IT is so critical for our success as a company our strategy is to hire talented .Net developers globally. This is the reason why we expanded to Asia Pacific or Bangkok to be precise.