Senior Software Engineer (w/m/d) - B2B Saas I Berlin (hybrid)

Job description

*We are digitalising one of Europe’s largest and most heavily regulated industries.* *The packaging industry has a market volume of several hundred billion euros and is under enormous pressure to act due to new regulations such as PPWR, EPR and EUDR.* *With **Packa**, we have built the first end-to-end SaaS platform for intelligent packaging management – in high demand, well-funded and growing fast.* ### What you can expact at Packa - **Creative freedom:** You work directly with Packa’s leadership team – with real impact from day one. - **Ownership:** You’ll be part of a highly motivated, diverse and successful team with a high degree of freedom and responsibility from the start. - **Hybrid work:** You work from a great office in Berlin-Prenzlauer Berg. - **Leadership:** You work in a company with an inspiring vision, led by an experienced founding team and backed by leading investors. - **Recognition and commitment:** We believe in fair compensation and offer a clear growth path with real development opportunities. ### Your responsibilities - You actively contribute to the technical evolution of our platform and bring in your own ideas on how to make our product more robust, performant, and scalable. - You take part in technical design decisions – from the architecture of individual features to cross-cutting topics such as data models, API design, or tooling. - You work closely with Product, Design, and Business stakeholders to shape technical solutions around user needs – and you're not afraid to challenge the original requirement when you see a better way. - You work in a structured and self-directed manner: from task breakdown through implementation to deployment and monitoring in production. Code reviews, testing, and clean documentation are a given for you. - You collaborate closely with Senior Engineers and the Tech Lead and grow technically along the way – through pair programming, joint architecture sessions, and honest, constructive feedback. ### What you bring - You have up from 5/6 years of experience in software development – ideally in a scaling SaaS environment where you've not only built features but also supported them live in production. - You have solid skills in TypeScript and Node.js, ideally with NestJS on the backend – complemented by a good understanding of modern frontend technologies such as React. - You've already gained experience in building modern APIs, working with different system architectures, and data modeling – and you can weigh trade-offs between different approaches. - You're familiar with deployment, testing, and CI/CD processes and see them as an integral part of development, not an afterthought. - You know your strengths, apply them deliberately – and actively ask for support when it makes sense, instead of getting stuck. - You work in a solution-oriented, pragmatic way and stay close to the product vision: you ask "why" behind a requirement before jumping to "how". - You speak English fluently – German is a plus.