Job description
Senior Fullstack Software Engineer
Company Overview
At Knowlix, we’re on a mission to 10x small businesses' productivity. We strive to become the dominant small business platform for human-AI and AI-to-AI collaboration.We’re still early, but we’re thinking big. This is your opportunity to help shape a product that serves millions and defines a category.We move fast, ship often, and obsess over quality. If you burn to build, ship, and scale - and you love using AI to make things radically better - this is your seat at the table.
Why Knowlix, Why Now
- We're a well-funded seed-stage startup, backed by top-tier investors and experienced founders.
- Our tech works - and first users are already feeling the first magic.
- We're going after a massive market, with a product that changes how people work.
- You’ll be joining as one of the earliest team members - with real influence and ownership over the trajectory of the company.
- We believe speed is a function of focus + iteration. This isn’t a job. It’s a chance to help build a once-in-a-generation company if we do things right.
Knowlix 1,867 followers Software Development 2-10 employees 7 on LinkedIn Rethink intelligence
Job Summary
We’re looking for a pragmatic and passionate Fullstack Engineer with strong backend skills in Python and a solid grasp of SQL and cloud infrastructure. You’ll work closely with AI researchers, product designers, and DevOps engineers to build a seamless bridge between human users and our AI agents. Interest in Go and Swift is a plus, especially for future product components like microservices or mobile interfaces.
Requirements / Qualifications
- 5+ years of experience in fullstack or backend-focused software development.
- Proficiency in Python and experience with modern Python web frameworks.
- Good command of SQL and working knowledge of relational databases (PostgreSQL, MySQL, etc.).
- Experience with AWS, Docker, and basic DevOps workflows.
- Familiarity with JavaScript and front-end technologies (React, Vue, or similar).
- Curiosity and willingness to learn Go or Swift.
- Strong communication skills and comfort working in a startup environment.
Preferred Qualifications
- Experience building or integrating with LLMs, vector stores, or AI inference pipelines.
- Knowledge of microservices, gRPC, or real-time systems.
- Background in data processing, message queues, or streaming architectures.
- Exposure to mobile app development or cross-platform environments (e.g., SwiftUI).
- Experience with RPA tools and workflows.
- Familiarity with Graph APIs.
Location
Munich, Bavaria, Germany, Remote: false
Employment Type
Full Time
Salary & Benefits
Equity + Salary
- A path-defining role in a high-upside company backed by world-class investors.
- Deep ownership and equity.
- A team that cares deeply about what we’re building and the people we build it with.
- A rare chance to leave your mark on something that has the opportunity to become generational.
Application Process
Applications are only reviewed if submitted via Ashby.
