Senior Full-Stack developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full-Stack Developer based in Germany. Join a talented engineering team building scalable digital products and high-performance services for international users. In this role, you will take ownership of backend and frontend development, creating reliable systems, APIs, and internal tools that support business operations. You will work with modern technologies while contributing to architectural decisions, technical improvements, and product evolution. The position offers the opportunity to solve complex engineering challenges, mentor other developers, and collaborate in a fast-moving environment where autonomy and innovation are encouraged. If you enjoy building robust solutions, improving systems, and working across the full technology stack, this role provides strong technical ownership and growth opportunities. Accountabilities Design, develop, and maintain new services using Python and Django-based technologies. Build and improve APIs, backend services, and scalable systems that support business-critical workflows. Develop internal tools and solutions that improve operational efficiency and enhance existing processes. Work across the full stack by contributing to server-side development, web interfaces, and user-facing improvements. Apply best practices in software architecture, testing, and development workflows to deliver high-quality solutions. Optimize database performance, complex queries, and data handling processes across large-scale datasets. Collaborate with engineering teams to design technical solutions, troubleshoot challenges, and improve system reliability. Contribute to code quality through reviews, testing practices, and continuous improvement initiatives. Mentor and support teammates by sharing technical knowledge and helping improve engineering standards. Participate in architectural discussions, including opportunities to contribute to scalable and modular system design. Requirements 5+ years of professional experience working with Python in production environments. 3+ years of hands-on experience with the Django framework. Strong experience working with relational databases such as PostgreSQL or MySQL, including query optimization and handling large datasets. Practical experience with containerization tools including Docker and docker-compose. Experience working with queues, asynchronous processing, and multithreading concepts. Strong understanding of object-oriented programming principles and software architecture patterns. Practical experience with Test-Driven Development (TDD) and Domain-Driven Design (DDD) approaches. Solid understanding of client-server architecture and web fundamentals, including APIs, and REST services. Experience using API testing tools such as Postman, browser developer tools, or similar solutions. Experience creating and maintaining automation workflows using GitHub Actions. Familiarity with Django REST Framework, SCSS, JavaScript frameworks such as Alpine.js, Tailwind, NoSQL databases, environment management tools, or microservice architectures is a plus. Strong problem-solving skills, ownership mindset, and ability to collaborate effectively within engineering teams. Benefits Fully remote work environment with flexibility to work from locations across Europe. Opportunity to contribute to international digital products and technically challenging projects. Official employment support and assistance with administrative processes where applicable. 20 paid vacation days, public holidays, and sick leave to support work-life balance. Health insurance coverage through leading healthcare providers. Psychological support coverage through dedicated wellbeing programs. Monthly benefit allowance that can be used for hobbies, sports, personal interests, and wellbeing activities. Team events, workshops, and corporate activities that encourage collaboration and connection. Individual learning budget, corporate English lessons, workshops, and access to online learning resources. Career development opportunities through performance reviews, mentoring programs, and continuous professional growth. Flexible culture with minimal bureaucracy, encouraging autonomy, innovation, and ownership. #J-18808-Ljbffr Jobgether