Senior Full Stack Engineer (m/f/d)

Buying Labs GmbH

Job Description

" 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.


"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


  • 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


  • 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!

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