
Senior Software Engineer (PHP, TypeScript, Node.js) m/w/d
easybill GmbH5 hours ago
Berlin, GermanySenior
Responsibilities
- Develop backend features, domain logic, APIs, and interfaces with PHP 8.x and Symfony.
- Build frontend features and product workflows with TypeScript, React, and TanStack.
- Develop selected Node.js services using TypeScript and Next.js.
- Work on JVM microservices with Java and Kotlin for the e-invoicing domain.
- Migrate data, refactor legacy modules, and modernize the PHP codebase.
- Analyze and debug complex system issues and address scalability problems.
- Own complete projects from conception through reliable operation.
- Work with infrastructure and local Docker-based development environments as needed.
- Use Claude Code extensively as part of the engineering workflow.
Requirements
- Deep, independent senior-level software development experience with PHP and Symfony, including domain design, testing, and performance work in a large long-lived codebase.
- Strong TypeScript and, depending on focus, React experience.
- Confident use of relational databases such as MySQL, including query optimization and data modeling for large data volumes.
- Ability to demonstrate depth in a current technology stack, make strong technical decisions, and learn new systems quickly.
- Fluent German and good English skills.
- Experience with Node.js, data structures and algorithms, distributed systems, and data-intensive applications is advantageous.
- Experience with JVM languages such as Java or Kotlin is advantageous.
- Open-source contributions or public GitHub experiments are advantageous.
Benefits
- Germany-wide remote-first work with no office-location requirement.
- Possibility to work from the company’s rented villa in Mallorca.
- Flexible, trust-based working environment with high ownership, flat hierarchies, and no artificial sprint pressure.
- Fair compensation packages and development opportunities.
- 30 days of annual leave and a permanent employment contract.
- Flexible working hours coordinated with the team.
- Voluntary employee events.
- Current MacBook Pro.
- Training and continuing-education opportunities worth up to €1,500 per year.
Categories
About easybill GmbH
easybill GmbH builds SaaS invoicing and finance-automation software for freelancers, SMBs, and e-commerce merchants, including e-invoices compliant with GoBD and over 60 marketplace and shop integrations. Its products include easybill for billing and easybill Connect for syncing orders, shipping, and tax data across e-commerce systems; more than 27,000 companies use the service. Founded in 2007 and headquartered in Kaarst, Germany, easybill is part of Paqato.