Help build reliable technology for customer onboarding and Know Your Customer (KYC) processes at Brand New Day. As a .NET software engineer, you’ll primarily build C# services and integrations using your knowledge of Microsoft Dynamics 365. Based in Bangkok, you’ll work closely with colleagues in Amsterdam to keep customer processes secure, reliable and maintainable.
What will you do as a .NET software engineer?
Your main focus will be designing, developing and maintaining .NET services that support onboarding, customer information and KYC processes. You’ll build APIs and integrations connecting customer-facing applications, Dynamics 365 and external providers. You’ll handle business logic, data exchange and asynchronous processing, ensuring that customer information and process statuses remain consistent across systems.
You’ll also work with Dynamics configuration where needed, including data models, forms, views, business rules and workflows. You’ll understand how these components interact with our services and help decide whether functionality should be implemented in .NET or configured in Dynamics. Together with product owners, business analysts, QA specialists and Dynamics partners, you’ll take changes from requirements through testing, deployment and production support.
Your key activities and responsibilities
Design, develop and maintain KYC-related backend services using C#, .NET and SQL
Build REST APIs and integrations between our applications, Dynamics 365 and external providers
Implement reliable processing of customer data and KYC status changes, including validation, retries and error handling
Understand and maintain relevant Dynamics configuration, including tables, relationships, forms, views, business rules and workflows
Write automated tests, deliver changes through CI/CD pipelines and troubleshoot issues across services and Dynamics
You’ll be part of our international engineering team, working with colleagues and specialist Dynamics partners. We share knowledge openly and work towards independently maintaining our services and handling routine Dynamics changes.
What you’ll receive from us
A competitive salary and provident fund
Medical and life insurance
19 days of paid leave, excluding Thai public holidays
Flexible working arrangements, including working from home two days per week
Training and sports budget
Free drinks and snacks, weekly company lunches and monthly dinners
Opportunities to visit our head office in Amsterdam
Space to develop your skills and contribute your ideas
Who are you?
You are a backend software engineer who enjoys understanding complete customer processes and how different systems support them. You’re comfortable building services and making practical configuration changes in Dynamics. You care about reliable software, ask questions and explain technical choices clearly.
What do you bring?
Practical experience developing backend applications with C# and .NET, including ASP.NET Core and Entity Framework
Experience designing and consuming REST APIs, including authentication, validation and error handling
A good working understanding of Dynamics 365 Customer Engagement and Dataverse, including data models, forms, views, business rules, workflows and security roles
Hands-on experience making routine Dynamics configuration changes and understanding their impact on connected services
Knowledge of relational databases, data modelling and SQL
Experience with automated testing, Git and CI/CD, and an understanding of how Dynamics configuration changes move between environments
Experience developing applications on Microsoft Azure
Clear communication skills in English
Experience integrating with Dataverse APIs, using Kafka or other messaging platforms, or developing onboarding and KYC systems would be useful.
You don’t need to meet every requirement to apply. Strong .NET development skills and practical Dynamics understanding are the most important foundations. If this role interests you and you bring relevant experience, we’d like to hear from you.
And one more thing: research shows that women and members of underrepresented groups often only apply if they meet 100% of the requirements. Does this sound familiar? If so, we encourage you to apply anyway. We look forward to meeting you! Check out our diversity policy here.