About the role
Our MissionJoin us in reshaping global trade in a fast-growing startup!
We are traide AI – a VC-backed, B2B deep tech startup based in Berlin, using AI to solve one of the most overlooked yet critical challenges in international trade: customs compliance. Our software automates product classification, reduces regulatory errors, and helps customers save up to 83% of their time.
Trusted by leading brands like Siemens Healthineers, Koro, and Jack Wolfskin, we've achieved 2x growth over the past 12 months – and we're just getting started.
Your tasksAt traide AI, we believe customs specialists deserve smarter, faster workflows and the future of global trade depends on it. As a Senior Backend Engineer, you'll play a pivotal role in builing robust, AI-powered backend services and infrastructure that drives the value creation for our customers. Your main expertise lies in backend technology but you should not be afraid to contribute to other parts of the application.
You'll join a tight-knit, VC-backed B2B startup - calm but ambitious - where your ideas shape both product and culture.
Product Development
Own the end-to-end delivery of new features and improvements in our web application across the whole stack: shaping everything from technical design to production release
Write both client-side and server-side code within our well-established codebases
Analyse and communicate trade-offs in technical designs in RFC style discussions, drive decisions for your projects
Be the backend expert in rotating project teams, give feedback on the contribution of other team members within your area of expertise
Cross-functional collaboration
Work alongside designers to shape user flows, evaluate feasibility, and improve interfaces and user experience
Partner with AI engineers to bring cutting-edge research and prototypes into production-ready features
Contribute your perspective to product discussions, helping set direction with both technical and user impact in mind
Code quality & technical excellenceSet and uphold high standards for code quality, architecture, and best practices within the team
Design and maintain robust automated tests to ensure reliability and quality at scale
Develop and improve instructions, guardrails and feedback mechanisms for coding agents
Select and configure tooling that improves developer experience and keeps our CI/CD pipeline efficient
Proactively identify and solve technical challenges before they become blockers
Knowledge sharing
Share your expertise through code reviews, mentoring, and documentation — helping others level up and ensuring our knowledge grows as the team grows
Who we’re looking forYou're an experienced engineer who cares deeply about craft, but even more about impact. You love clear thinking over hype, and you're energized by the idea of turning AI research into products people actually use every day.
7+ years of hands-on software engineering experience, ideally building complex products in dynamic environments
Bachelor's degree (or higher) in Computer Science or a related discipline
Deep proficiency in TypeScript, including advanced type-level programming
Familiarity with synchronous and asynchronous communication patterns, HTTP APIs (REST and GraphQL), event-driven architecture, and common design patterns.
Solid database skills across both relational and non-relational databases such as Postgres and Redis or similar.
Hands-on experience with cloud platforms such as Google Cloud, and the services that typically come with them.
You embrace AI tools in your workflow and are driven to master emerging technologies
You champion code quality and drive best practices across the team
You thrive in fast-moving environments - seeking opportunities to learn, grow, and both give and receive feedback
Strong English skills (C1 or better); German is a plus but not required
Curiosity about adjacent fields like DevOps, Security, Frontend development, AI Engineering etc.
Our Tech Stack:React & Chakra UI (Component library)
GraphQL
Node.js & Prisma (ORM)
Python & FastAPI & SQLAlchemy
Postgres for storage & Redis for caching & messages
Terraform / Open Tofu orchestrating Google Cloud Platform
Why us?Varied day-to-day: Every feature comes with unique technical challenges → no two days are the same
Visible impact: You'll see the direct results of your work → for both our customers and traide AI
Direct impact on product: Your technical decisions shape what we ship and how it performs
Team culture: You'll be part of a team that communicates transparently, values humor, and supports each other with respect and sincerity
Flexible working: We enjoy working together in our office at Senefelder Platz in Berlin Prenzlauer Berg/Mitte. Home office is also an option for two days per week
Be part of our regular team events (boot trips, bowling etc.)
Enjoy benefits like an Urban Sports Club membership
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