Senior Backend Engineer (m/f/d)
Change and shape the (working) world of tomorrow with us.
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What we offer
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If you're looking for more than just a job, want to get involved and work to solve the big problems of our time, then Lemin is the place for you.
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Who we are
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Lemin is the digital support for companies to prepare culture and workforce for the challenges of the future. We do this by combining practical content, Nobel Prize-winning behavioral and organizational psychology (nudging), and artificial intelligence.
In doing so, we enable companies to drive positive change by providing employees with personalized, science-backed coaching moments called "nudges." These nudges help people develop better habits, work smarter and connect with their colleagues. For more joy at work.
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Your tasks
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Design and implement new features and/ or components within our platform and develop prototypes quickly to allow an iterative approach
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You challenge the status quo and continuously improve the architecture, code and tools to ensure the delivery of high-quality software
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Demonstrate your strong commitment to code quality, automated testing, and security
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Improve system design and architecture to ensure high stability, performance, and reliability of the product
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Collaborate with cross-functional teams to deliver high-quality work in rapid product development
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Take initiative to research new technologies, read articles and news to understand the current state of the backend community
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Must-Haves
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You have 4+ years of professional experience as a Backend Developer or in a similar role
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You have 3+ years of professional experience in Node.js and Typescript
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You are experienced in working with MongoDB
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You have experience in writing automated tests and TDD
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You have practical knowledge in DRY, KISS and SOLID
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You have experience in clean code, pair programming, continuous integration, and continuous delivery
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You have experience with containerisation and container orchestration (Docker and Kubernetes preferred) in a cloud environment (Google Cloud, AWS, Azure)
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You got strong English communication and interpersonal skills
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You love tech!
Nice-To-Have
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You have experience using Jest
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You have experience using Redis
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You have experience using GraphQL
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You have experience in building B2B products
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You are based in the wider Cologne region or in Germany
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We are looking forward to your application to career@lemin.ai
Your contact person is Marco Martens – we are excited to hear from you!