Why You & We? Are you product-focussed, a master in your tech stack, and hands-on? Do you enjoy working in an international start-up environment, and would you like to play a key role in shaping our growing software solutions? Then we look forward to welcoming you to our wonderful Tech-Team soon You will work closely with our CTO and will contribute to our software development for our core products. Senior Backend Engineer: As a Senior Backend Engineer, you will work with our CTO and Tech Lead on a daily basis, focusing on backend web application engineering and supporting the entire team with your full stack background and a strong product focus. Software engineering is not just a job for you but your passion, and you love to try out new technologies and improve existing products In addition to having a passion for software engineering, it is particularly important to us that you are a team player, enjoy working with colleagues in our office, and building the next generations of our platform. Your Tasks Your focus will be backend web application engineering, but everyone in the team works full stack with a strong product focus. That means, we first and foremost build products, that bring value to our users You maintain the existing API services as well as build and operate the next generations of our Packmatic platform, that serves our customers, suppliers and partners We currently use NestJS in the backend. We store our data in PostgreSQL, communicate via REST and message queues, and deploy our apps with Docker in our fully automated AWS cloud infrastructure. TypeScript everywhere – but we always chose the best tool for the job and we look forward to relying on your expertise making future decisions DevOps is not a person, It’s our mindset. You deploy your code to production, you deliver functionality and value to our users – “You build it, you run it” Your Experience & Personality Experience: 5 years of experience in backend software development, with a strong product-focus Integration expertise: Demonstrated experience integrating with ERP systems or other external parties and related data integration challenges. Technical Skills: Proficiency in TypeScript and Nest.js for backend development, as well as experience with RDBMS (especially PostgreSQL), AWS services & cloud architecture and React or Vue.js and frontend engineering are a big plus. Problem-Solving: Strong analytical and problem-solving skills, with the ability to diagnose and address complex integration issues as well as refining data integrations workflows. UI Development: Ability to build and maintain supporting UIs that aid in the integration process, leveraging modern frontend technologies, would be a plus. Communication: Excellent interpersonal and communication skills, with the ability to collaborate effectively with technical and non-technical stakeholders. General Requirements: You live in Berlin, speak fluent English, and you want to work in a hybrid work model. Why Packmatic At Packmatic, you'll be part of a great team where everyone's work is appreciated and valued. Additionally, close communication, productive and mutually appreciative cooperation, constant learning from each other, and fun at work are important to us. Besides this Ownership : You will be part of a highly motivated, diverse, and cross-functional tech team, and you will have a high degree of freedom and responsibilities early on Impact : Join us at an early stage, shape our technology, and work with an exceptional team Flexibility : Flexible work arrangements (i.e. flexible home office) Leadership : You will work in a company with an inspiring vision, led by an experienced founder team and backed by leading investors Goodvibes : Appreciation and commitment > We believe in fair compensation, and you will benefit from a clear growth and development path Not a 100% match, but you have skills that you think we can't do without? We always look forward to meeting spectacular candidates, so please don’t hesitate to apply anyway. We are also hiring for attitude, values, and personality, and we would love to develop our skills together. We are looking forward to your application :) At Packmatic, we appreciate diversity We’re committed to equal employment opportunities regardless of your gender, religion, age, sexual orientation, ethnicity, disability, or origin. We care for each other and are grateful for each person’s contribution to our mission About Packmatic: We are rethinking the packaging market. We are creating solutions to bring the packaging industry into the digital age and improve its environmental footprint. Our solution is so well received by our customers that we get 40-50 requests a week and we recently raised a Series A round of 15 million from leading VCs (lead investors: EQT & HV Capital). If you are as motivated as we are to modernize one of the largest B2B industries in the world and make a real impact in a very fast-growing digital start-up in the heart of Berlin, you've come to the right place. We have digitized the packaging procurement of numerous satisfied SME & Enterprise customers and helped them save tons of plastic - but that's just the beginning.