Senior Software Engineer, Custom Software Development

🔥 0 minutes ago

🇩🇪 Germany – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

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avenit AG

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2000

💼 Consulting

📣 Marketing

🤖 Artificial Intelligence

Consulting • Marketing • Artificial Intelligence

avenit AG is a German full-service digital agency based in Offenburg that helps mid-sized businesses design and build user-centered websites, software, and apps. They offer services across strategy, UX/UI design, programming, digital marketing, hosting, and training, and develop AI-powered tools (e. g. , ChatVusyon and Vusyon Enterprise) to automate processes and improve efficiency. Founded in 1995, the company positions itself as a partner for digital transformation and sustainable digital experiences for the Mittelstand.

📋 Description

• Clarify technical requirements with customer-side stakeholders • Translate business rules and exceptional cases into robust software designs • Help shape the software architecture and component structure • Define integrations with existing systems • Implement architectural decisions directly in code • Develop business logic and interfaces using C#/.NET or TypeScript/Node.js • Develop web applications as well as native mobile and desktop applications • Design relational data models • Analyze the causes of slow database queries • Integrate new requirements into established codebases • Share expertise in code reviews and make technical decisions transparent and understandable

🎯 Requirements

• At least five years of professional software development experience • Degree in Computer Science, Information Technology, or a comparable qualification • Strong practical experience with C# and .NET or TypeScript and Node.js; experience with the respective other stack • Knowledge of Vue.js, React, or Angular is a plus • Experience with native mobile or desktop applications is a plus • Knowledge of Java is an advantage • Experience with software architecture and Clean Code principles • Ability to explain and justify the use of design patterns • Good knowledge of relational databases • Practical experience with PostgreSQL, Microsoft SQL Server, Oracle, or IBM DB2 • Openness to modern development tools and agentic coding • Willingness to use coding agents selectively and critically evaluate their suggestions • Ability to explain technical decisions clearly to the team and customers • Confident communication skills in German and English

🏖️ Benefits

• Structured onboarding with dedicated points of contact • Work from home within Germany or from our modern office in Offenburg • Licenses for Claude Code, Cursor, Copilot, and similar tools • Opportunities to try out new tools and models • Company pension scheme with a 20% employer contribution • Choice between a Hansefit membership and €50 per month via a Spendit Card • 30 days of annual leave, plus Christmas Eve and New Year’s Eve off • Additional vacation days based on length of service • Public transport pass or JobRad bicycle leasing • Quarterly all-hands events, summer party, and Christmas party • Flat hierarchies and fast decision-making

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