Senior Fullstack Engineer
KodyPay, also known as Kody, offers an all-in-one platform to simplify in-person commerce for businesses. It provides a suite of products including intuitive payment solutions, instant access to funds with the KodyCard, and powerful management and analytics tools. Partnering with Adyen N.V., Kody enables businesses to accept a wide range of payment methods, streamlining operations for both merchants and customers.
Funding history
Investors
About KodyPay
KodyPay Ltd, registered in England and Wales, provides a comprehensive, all-in-one platform designed to simplify in-person commerce for businesses, particularly in the hospitality and retail sectors. The company's offerings include a suite of intuitive payment solutions such as terminals and online ordering, instant cash access via the KodyCard, and robust management tools with built-in loyalty and analytics features for understanding customer behavior. Through a partnership with financial services provider Adyen N.V., Kody supports a wide array of payment methods, including major credit cards and digital wallets like Apple Pay and Google Pay. The platform aims to enhance profit margins by improving the efficiency of the payment ecosystem, while also emphasizing personal customer service and handling processes like payment management, returns, and Know Your Customer (KYC) checks.
Skills
About the Role
You will take end-to-end ownership of Payment and Settlement systems, designing, building, and maintaining scalable backend services and user-facing frontend applications. You will implement and optimize payment, clearing, and settlement modules, contribute to Android integrations, apply AI tooling to accelerate delivery, write well-tested code, and solve complex concurrency and security challenges.
Requirements
- 5+ years of professional software development experience
- Proficiency in Kotlin; willingness to transition from Java or Go is welcomed
- Deep understanding of microservice and distributed system architectures
- Expertise in React or Vue for frontend development
- Hands-on experience or strong willingness to work with Android
- Familiarity with AI tooling such as Copilot and Claude Code and AI agent workflows
- Mandatory experience in Fintech, payment gateway, or e-commerce settlement systems
- Strong grasp of data consistency and financial-grade security practices
- Based in Shenzhen or Hong Kong
- Fluency in Mandarin and professional proficiency in English
Responsibilities
- Design, build, and maintain scalable backend services
- Develop and maintain high-quality user-centric frontend applications
- Architect and optimize payment clearing and settlement modules
- Integrate and ensure consistency of business logic across Android and web platforms
- Produce clean, maintainable, and well-tested code and participate in code reviews
- Leverage AI tools to prototype and accelerate development cycles
- Diagnose and resolve complex technical challenges in high-concurrency and security contexts