Senior Fullstack Engineer (Billing)

TL;DR

Senior Fullstack Engineer (Billing): Building and scaling financial and identity systems including subscription management and secure authentication with an accent on backend microservices, Angular frontend development, and AI-assisted engineering. Focus on designing scalable APIs, integrating billing platforms, and enhancing developer productivity with AI tools.

Location: Remote across Europe (excluding Russia, Belarus, and Ukraine)

Company

hirify.global is a leading SaaS provider for restoration, property insurance, and real estate industries, headquartered in Germany with global offices.

What you will do

• Design and implement backend microservices for billing, authentication, and subscription workflows using Java/Spring Boot.
• Develop responsive Angular frontend components for billing management and authentication flows.
• Leverage AI-powered development tools to improve code quality and accelerate delivery.
• Collaborate with finance, QA, and platform teams to ensure data integrity and system reliability.
• Participate in architectural and code reviews, and agile ceremonies for continuous improvement.
• Implement unit, integration, and regression tests to maintain high system reliability.

Requirements

• Must have 5–8 years of software engineering experience with full-stack capabilities.
• Proficiency in English (B2) is required for collaboration in distributed teams.
• Strong backend skills with Java, Spring Boot, and relational databases (PostgreSQL, MySQL).
• Strong frontend skills with Angular and modern web design patterns.
• Experience with authentication systems (SSO, OAuth2) and billing platforms (Stripe, FastSpring, Zoho, NetSuite).
• Remote work limited to Europe excluding Russia, Belarus, and Ukraine.

Nice to have

• Knowledge of QA automation and observability tools.
• Experience with AI-assisted development environments.
• Understanding of security and compliance best practices in SaaS.

Culture & Benefits

• Work in a modern AI-first engineering culture valuing craftsmanship and automation.
• Full flexibility to work remotely across Europe (excluding Russia, Belarus, Ukraine).
• Competitive compensation and continuous learning opportunities.
• Collaborate across global teams to deliver mission-critical systems.