Senior Software Engineer - B2B Saas I Berlin (hybrid)

Gudejobs; Berlin; Hybrid; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Creative freedom

Ownership

Hybrid work

Leadership

Recognition & growth

Zusammenfassung

Packa in Berlin-Prenzlauer Berg is seeking a seasoned software engineer to own technical projects end to end, from problem framing to rollout and production stewardship.

You should have 5+ years building production SaaS, strong TypeScript and Node.js skills (NestJS/React), and proven API/system design ability. Fluency in English is required; German is a plus. The role offers hybrid work from a Berlin office with leadership and growth opportunities.

Qualifikationen

• 5+ years of production software experience.
• Strong TypeScript and Node.js skills.
• API and system design that holds up.
• Ownership beyond the code (deployment, testing, CI/CD, observability).
• Track record mentoring engineers.

Aufgaben

• Own technical projects end to end from framing to rollout.
• Shape technical design decisions for features and system boundaries.
• Build solutions around user needs with Product, Design and Business.
• Identify un-ticketed problems, risks and tech debt early.
• Provide code reviews, pair programming and mentoring.
• Contribute to hiring and team growth.

Kenntnisse

TypeScript

Node.js

API design

System design

Mentoring

Ownership

Fluent English

Tools

NestJS

React

Jobbeschreibung

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

• Own technical projects end to end. You frame the problem, design the solution, lead implementation and rollout, and stay accountable for how it runs in production.
• Shape technical design decisions. You work on feature-level architecture as well as topics that affect the whole system, such as data models, API design and tooling.
• Build solutions around user needs. You work closely with Product, Design and Business to shape the right solution. When you see a better way, you question the original requirement.
• Find the problems nobody has ticketed yet. You spot hidden risks and tech debt early, make the case for fixing them and help set priorities.
• Raise the bar around you. You give code reviews that teach, pair program and mentor mid-level engineers.
• Help us grow the team. You take part in hiring, both technical interviews and conversations about collaboration and team fit.

What you bring

• Proven production experience. You have 5+ years of experience building and running production software, ideally at a growing SaaS company. You've built features and also supported them live.
• Strong TypeScript and Node.js skills. Our backend runs on NestJS and our frontend on React. You're strong in one and comfortable working in the other.
• API and system design that holds up. You've designed APIs and system boundaries that held up under real usage, and you can explain what you would do differently today.
• Ownership beyond the code. For you, deployment, testing, CI/CD and observability are part of the product, not an afterthought.
• A track record of mentoring. You've mentored engineers and can name people who got better because of you.
• Self-awareness. You know your strengths and use them on purpose. When it makes sense, you ask for support early instead of staying stuck.
• Pragmatic and product-minded. You work in a practical, solution-focused way and keep the product vision in mind. You ask "why" before you jump to "how".
• Fluent English. German is a plus.

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