Our Company "Buying Labs - Global partner and platform for sourcing and distributing consumer goods " We are seeking a team player with a strong background in Node.js, PostgreSQL, React.js, Redux, Rest API, Express, Sequelize, AWS, and NestJS. The ideal candidate should be ambitious, smart, and actively participate in day-to-day operations. You should be able to lead our technology, work independently, and manage and prioritize projects. We're searching for a Senior Full Stack Engineer (m/f/d) for our Hamburg headquarters in Germany. Your Mission Turning complex business objectives into simple and scalable solutions Architecting and writing code with a focus on quality, scalability, and testability Building RESTful APIs and developing server logic in Node.js, using javascript and typescript Developing reusable UI components based on design specifications using React.js, ES6, and CSS5 Supporting scalable system design, development, and maintenance and taking responsibility for personal technical quality standards Developing and maintaining the DB and Data Warehouse ETL processes Writing complex SQL/noSQL queries and optimizing existing query pool Knowledge about AWS services and cloud architecture Monitoring and troubleshooting production environments Emphasizing on data-driven/data-centric development Knowledge in the field of “data analysis”, “data structure” and “data science” Aggregating metrics and KPIs Streamlining our data procurement process Your Profile Bachelor or Master in Computer Science or equivalent Passion for exploring emerging frameworks, libraries, and web/cloud technologies 7-10 years of relevant engineering experience, javascript solid background with a proven track record and deep understanding of software design patterns Deep knowledge of Node’s async execution and event loop Extensive experience designing and developing commercial software, preferably in complex business models and high transaction environments Why Us? We pay for your public transportation in Germany ("Germany Ticket") - 49€ per month Company smart pension program (bAV - betriebliche Altersvorsorge) with a 30% grant from Buying Labs on the amount you decide to invest You can rent a Swapfiets bike (,,original" or ,,deluxe 7") for free Attractive employee discounts Partner of ,,Corporate Benefits" 100€ welcome voucher to individualize your workspace in the office Lunch on Fridays in the office for free organic vegetables/fruits, drinks, snacks, coffee/tea, ice-cream etc. Flat hierarchies and definitly enough ,,space" to grow personally together with the company Modern office equipment, e.g. adjustable table, mobile treadmills, etc. Last but not least: an awesome Buying Labs team and lots of fun As a modern company we combine the mentality of a start-up and professionalism of many years of experience in the fashion sector. Be a part of a fast-growing company with great prospects Sounds interesting to you? Then we are looking forward to your application About us " Global partner and platform for sourcing and distributing consumer goods " Buying Labs is your global partner for sourcing and distributing consumer goods. For suppliers, we offer a dependable way to sell off goods to a global network of buyers. Our customers are able to reliably source a broad range of goods from the categories fashion, beauty and home & living. We enable our wide ranging network of partners through the use of technology, our own logistics and warehousing facilities, added services and financing capabilities.