We help our customers optimize their product portfolios and -prices, which significantly increases their profitability. Our SaaS solution precisely predicts customers' purchasing decisions by using artificial intelligence and behavioral economics. We have developed the most advanced solution in the market.

We are backed by prestigious VCs, among our customers are several global leaders from the telecommunications, consumer goods, insurance, and software industry who use our solution to optimize their pricing and product portfolio.

With established product-market fit, we now want to build the team that takes Buynomics to the next level and accelerates our growth in our target industries.

We are data-driven and results-oriented. We encourage transparent communication and personal growth. We create a modern and dynamic working environment with flat hierarchies assuring your direct impact. We are the commercial insights solution of tomorrow.
We are Buynomics.
Senior Full Stack Developer
You will play a key part in taking the frontend and backend of our product to the next level. We offer the exciting opportunity to work in a young team with a modern tech stack with the chance to shape crucial processes and take on responsibility early on. As part of the engineering team, you will:
  • Architect, code, and test new features, and document your progress in a growing codebase, with a focus on maintaining and improving the scalability and performance of our product
  • Design and implement complex UIs, while maintaining and continuously evolving the best practices for code quality, automation, and testing
  • Collaborate with the other developers, UI/UX designer(s), and product owner(s) to add new features and enhance our platform
  • Take part in the requirement engineering early on by providing technical designs and feasibility assessments, planning implementation, and estimating user stories
  • Mentor and coach peers and junior team members, participate in team decisions, share your unique insights and ideas, and drive change

  • 4+ years of experience in web development (more is a plus)
  • Advanced knowledge of React.js, Node.js, NestJS and Javascript
  • Advanced knowledge of data modeling and working with relational databases
  • Extensive experience with building REST APIs and consuming RESTful APIs in the frontend*
  • Proficiency in designing state-of-the-art frontend architectures, while keeping up with the latest trends in frontend development*
  • Eagerness to drive value and have an impact from "day 1" including a hands-on mentality to actively help yourself and others
  • Ability to effectively manage the ambiguities of a young startup and strive for excellence without much supervision
  • Good verbal and written English

  • Experience with TypeScript
  • Experience with CI/CD, specifically on GitLab
  • Experience with cloud architecture (e.g., on AWS)
  • Experience with Docker

  • Responsibility right from the start and enormous growth potential within the company and beyond initial role
  • Being part of a fast-growing and highly innovative tech company with direct impact
  • Deep insights into different industries and strategies of client groups
  • International, young, and dynamic team with flat hierarchies and quick decision processes
  • Competitive compensation
  • Office options in Cologne or Barcelona