Sr. Backend Developer

We are looking for you to master the next big growth step together with us. If you are interested in developing high-performance, scalable backend solutions and taking on a central role in our tech team, then we should get to know each otherAs a Senior Backend Engineer (f/m/x) you will play a key role in the development and optimization of our backend infrastructure. Your expertise will play a key role in ensuring that our systems remain reliable, secure and scalable. You will work closely with various teams to implement innovative solutions and continuously improve our architecture. You will play a key role in the further development of our product and technology processes.Your Responsibilities:Lead the Charge: You'll take ownership of the technical conception and implementation of our cutting-edge AWS infrastructure, crafting and evolving the services that power our innovative solutions.You'll ensure our systems run smoothly by providing continuous support through vigilant monitoring, swift debugging, and rigorous testing.Drive Innovation: You'll spearhead the automation and ongoing enhancement of our backend, pushing the boundaries of what's possible.Your primary focus will be on creating a scalable, serverless architecture that's ready to meet the challenges of tomorrow.What we offer:Be a Catalyst for Change: Join us in revolutionizing Learning & Development for frontline workers, making a tangible impact on their lives and career growth. Be part of a company that's not just about business but also about doing good, by making education and training accessible to Frontline Workers.Ownership from Day One: Step into a role where your ideas matter, and you have the autonomy to shape projects and drive them to success. We are a small but growing team which means experiencing the thrill of working in a startup environment with flat hierarchies, where creativity and innovation are encouraged and celebrated.Grow with Us: Embrace the opportunity to learn from a passionate and highly motivated team, where knowledge sharing and mutual growth are core values. Thrive in a culture that fosters teamwork, open communication, and collective problem-solving.Make Your Mark: Every contribution you make helps us move closer to our vision, giving you a sense of purpose and accomplishment.Flexibility and Balance: Enjoy a work environment that understands the importance of flexibility and work-life balance, allowing you to excel both professionally and personally. Be part of our Offices in Berlin or Osnabrück or work fully remote in Germany.Recent Investment Round: doinstruct secured $7M funding in a Seed Round led by European early-stage investor Creandum, an early backer of Spotify, Klarna and iZettle. This means that we not only benefit from a stable financial situation, but also from strong networks, experienced investors and committed mentors who support us along the way.What we expect:You're already experienced in working as a backend developer for >7 years and have very good knowledge of development with TypeScript in Node.JS Lambdas.You use Infrastructure as code and have experience in AWS Serverless Services.You have experience with SQL databases (RDS Aurora), NoSQL databases (DynamoDB), REST APIs (API Gateway) and queues (SQS, SNS).You're ready to step up and take responsibility within a team—As a dedicated team player, you're motivated to develop robust, scalable backend systems and contribute to the foundation of a powerful, connected customer ecosystem.You are motivated to develop yourself further in the areas and are keen to familiarize yourself with new topics and frameworks.You are at least business fluent in English.____At doinstruct, you can make full use of your skills and play an active role in the further development of our start-up. And yes, we attach great importance to a positive working atmosphere, maximum transparency, communication at eye level, and support every step of your personal and professional development.Even if you don't tick all of the boxes, but you are motivated and want to work with us, you are very welcome to apply.We embrace diversity and hire people based on their ability to perform a job. People of any race, gender, gender expression, sexual orientation, religion, age, disability, political opinion, or marital status are welcome at doinstruct._For questions or remarks please reach out to our Talent Acquisition Manager, Leonard,