Build the Future of E-commerce Payments

Are you passionate about full-stack development and want to make an impact at a fast-growing FinTech company? Anyday is looking for a talented Senior Full Stack Developer to join our international team as we transform how people shop and pay across Europe.

About Anyday

Anyday is a leading Nordic FinTech company revolutionizing the Buy Now Pay Later (BNPL) space. We offer transparent payment solutions that let shoppers split purchases into four interest-free installments over four months—with zero fees for on-time payments. Need more time? Shoppers can split their purchases in multiple installments for a transparent one-time fee.

We partner with leading brands such as Matas, Skechers, Coolshop, BabySam, Kop & Kande, and many more! We're rapidly expanding across the Nordic region with ambitious plans for European growth.

Our international team spans offices in Denmark and Thailand, bringing together diverse talents focused on building exceptional financial products that benefit both merchants and shoppers.

Your Role

As a Senior Full Stack Developer, you'll be at the core of our product development:

• Build high-quality, robust applications using .NET Core (C#) and Angular (TypeScript)
• Collaborate with cross-functional teams to understand business requirements and deliver exceptional solutions
• Optimize database structure and performance
• Contribute to technical design and system architecture decisions
• Document critical system components and mechanics
• Participate in code reviews and maintain high code quality
• Work in a Scrum-based Agile environment
• Mentor fellow team members for knowledge sharing and upskilling

Your Profile
Must-Have Qualifications

• 5+ years of experience with .NET (C#) and Angular (TypeScript)
• Strong knowledge of MS SQL Server + Entity Framework, PostgreSQL, or MySQL
• Experience building scalable distributed systems (ideally in AWS, though Azure or GCP experience is also valued)
• Proficiency with REST APIs and modern web services
• Experience with Git/GitHub for version control and CI/CD pipelines
• Production monitoring systems experience
• Excellent English communication skills (written and verbal)
• Bachelor's degree in Computer Science or equivalent practical experience

Nice-to-Have Skills

• Experience with Event Sourcing architecture
• Elasticsearch or similar search engine experience
• Experience with container orchestration (Kubernetes, Docker)
• Familiarity with microservices architecture
• Experience working in FinTech or payments industry
• Experience with financial transaction systems
• Knowledge of security best practices for financial applications
• Knowledge of BigQuery and BI systems like Metabase
• Experience with error monitoring and performance tools like Sentry
• Understanding of GDPR and PCI DSS compliance requirements

What We Offer

• Full-time position at our Chiang Mai office with hybrid flexibility
• Daily catered lunch from our in-office chef and kitchen
• Office fully stocked with drinks, snacks, and games
• Competitive salary based on experience
• Professional development budget to support your growth
• Paid vacation days accrued monthly
• Regular team-building events and retreats throughout Thailand
• Health insurance and additional benefits
• Business visa and work permit assistance for qualified candidates

Join Our Team

If you're a problem-solver who enjoys tackling complex technical challenges and want to be part of a dynamic team that's transforming the e-commerce landscape, we want to hear from you!

Interviews will be conducted on an ongoing basis, and this position will close once we find the right candidate. Don't wait to apply!