(Senior) Fullstack Developer

Job summary
Appinio is seeking a (Senior) Fullstack Developer (m/f/d) to join their teamThe developer will be responsible for developing prototypes and in-production microservices using Node.js and/or PythonThey will also leverage LLMs and no-code platforms like Zapier
Job seniority: mid-to-senior level
Responsibilities
• Develop prototypes using new technologies and in-production microservices using Node.js and/or Python• Build and own applications from scratch using different frameworks including Backend, Frontend, and Databases• Automate business processes using microservices and no-code platforms like Zapier• Implement and optimize serverless functions using AWS services like Lambda and API Gateway to enhance application efficiency and scalability
Requirements
• At least 3+ years of experience using AWS services to build cloud native solutions• Experience with Node.js, Javascript, and ideally some experience with Python• Experience in frontend frameworks such as Angular and/or Flutter, as well as NoSQL databases, is a plus• Experience working with LLMs (OpenAI / ChatGPT and LangChain)• Proactive problem solver, always seeking innovative solutions and continuously improving processes• Ability to thrive in a collaborative environment, valuing team input and ensuring alignment with project goals• Interest in market research and passionate about what Appinio does
Key Skills Needed
• AWS services• Node.js• Javascript• Python• Angular• Flutter• NoSQL databases• LLMs (OpenAI / ChatGPT and LangChain)
Benefits
• Flexibility Policy - no hard cap on vacation days• Work-from-anywhere Policy• Opportunity to develop the product from different countries where Appinio operates• Access to Udemy L&D Platform for courses and certifications• All necessary hardware provided, including a MacBook• Access to co-working spaces for certain locations• Subsidized Urban Sports Club membership (Germany/Spain)• Access to co-working space in Berlin