Senior Software Engineer, Ruby on Rails

🔥 1 minute ago

🇩🇪 Germany – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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easybill GmbH

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2007

☁️ SaaS

🛍️ eCommerce

🤝 B2B

SaaS • eCommerce • B2B

easybill GmbH is a company that provides cloud-based invoicing software solutions, allowing users to create electronic invoices, manage billing, and automate sales processes. Their platform integrates with various popular marketplaces and accounting systems, ensuring compliance with German GoBD regulations and upcoming EU e-invoicing mandates. They cater to a wide range of clients including freelancers, small businesses, and online retailers, offering efficiency and ease in handling billing and document management.

📋 Description

• Develop and enhance the easybill Connect e-commerce application using Ruby on Rails • Take ownership of complete features and projects—from technical design and implementation through to stable operation • Develop scalable backend solutions, robust interfaces, and high-performance processes for marketplaces, shop systems, shipping, and e-commerce APIs • Contribute to frontend development with TypeScript and React as needed • Support data migrations, refactoring, and technical modernization initiatives • Systematically analyze issues and deliver sustainable solutions • Use AI tools such as Claude Code to accelerate iteration, review code, analyze context, and improve productivity • Contribute your own ideas and continuously improve engineering processes • Collaborate closely with Product, UX, Support, and other Engineering teams • Opportunity to contribute to UX, Product Management, or Infrastructure • Develop cloud-based invoicing software that supports more than 27,000 businesses with invoicing, processes, and integrations

🎯 Requirements

• Extensive experience in software development • Deep knowledge of web development, with an understanding of how to reliably build, operate, and evolve modern web applications • Strong expertise in at least one relevant backend stack, ideally Ruby on Rails, or the ability to learn it quickly and systematically • Self-directed, proactive approach with a strong commitment to quality • Experience structuring technical topics, preparing decisions, and independently driving projects forward • Comfortable using AI tools such as Claude Code, ChatGPT, or similar solutions as part of your workflow • Willingness to explore and meaningfully integrate new tools, working methods, and automation opportunities • Clear, reliable communication on an equal footing • Fluent German • Good command of English • Nice to have: Ruby on Rails, TypeScript, React, e-commerce, marketplace, or shipping APIs; invoicing processes; tax or accounting; data migrations; refactoring; legacy modernization; infrastructure; scalability; performance; DevOps; and AI-assisted software development

🏖️ Benefits

• Permanent employment contract • 39-hour workweek • 30 days of vacation • Remote-first across Germany • Flexible working hours • High-quality equipment, including a MacBook • Workation opportunities, including access to a villa in Mallorca • €1,500 annual professional development budget • Hackathons • Ownership from day one • JobRad bicycle leasing on attractive terms • Givve Card with monthly tax-free benefits in kind • Clear priorities, short decision-making paths, and direct communication • High technical standards • Team support and room for independent work

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