Amsterdam
26 May 2026
Software Engineer, Payments Platform
Insify
Amsterdam
26 May 2026
Software Engineer, Payments Platform
Insify seeks a Software Engineer for its Billing team to build a scalable, multi-country billing platform. The role requires 3+ years of experience with TypeScript and AWS, and a focus on correctness and ownership.
On-siteFull-timeMid LevelTypeScriptAWS
Software Engineer, Payments Platform
Insify seeks a Software Engineer for its Billing team to build a scalable, multi-country billing platform. The role requires 3+ years of experience with TypeScript and AWS, and a focus on correctness and ownership.
On-siteFull-timeMid LevelTypeScript
Salary
Not specified
Core Qualifications
Technical (Must-have)
TypeScriptAWSLambdaDynamoDBevent-driven architecturesdistributed systemsdata modellingAPI design
Soft Skills
ownershipcommunicationclear communicatorproblem solving
Preferred Qualifications
Technical (Nice-to-have)
AdyenStripeMollieTwikeySEPASentryDatadog
Key Responsibilities
- Build a billing platform that scales from two countries to six
- Design and ship core billing capabilities: payment schedules, VAT logic, fee waiver rules, pro-rata refunds and renewals
- Own dunning flow across Adyen and Twikey
- Build resilient integrations with payment, banking and tax providers
- Handle multi-entity invoicing across legal entities
- Partner with finance, legal and compliance to turn requirements into systems
- Set the bar for engineering quality: idempotency, correctness, observability, recoverability
- Own incidents and operational health
Software EngineerPayments PlatformBillingTypeScriptAWSInsurtechFintechMid LevelFull-timeOn-site