Hey Dev! 👋
We're building something extraordinary, and we need someone who shares our obsession with elegant code and meaningful impact. We've just secured significant funding to accelerate our development and scale big – which means this is the perfect time to join a rocket ship that's ready for takeoff.
If you're the type who loses track of time solving complex problems and gets genuinely excited about AI's potential to transform how people work – keep reading.
Zefram isn't just another AI tool – it's a sales assistant that actually learns, adapts, and takes real responsibility off salespeople's shoulders. Think of it as giving superpowers to sales teams through a sophisticated blend of:
Advanced data processing and analysis
Natural language generation that feels genuinely human
Cross-platform interfaces (web & mobile)
Intelligent decision-making that gets smarter over time
The technical challenge? Creating a system that can acquire data, process it intelligently, and communicate insights in natural language – all while continuously learning and improving.
You're someone who's spent years experimenting with code – trying new technologies, building side projects, and exploring "what if" scenarios just because you're curious. You've built projects that matter to you – whether for work or pure fascination – and you've felt both the agony of debugging at 2 AM and the pure joy of finally cracking that impossible problem.
You must have:
Strong Python skills
You've built real systems, not just small scripts. You're comfortable with frameworks, libraries, and scaling Python applications.
Hands-on LLM experience
You don't just "try" AI tools, you rely on them. Tools like Cursor, Copilot, and ChatGPT are integral to how you develop efficiently. You understand that modern development means harnessing AI to amplify your capabilities.
Fluent spoken Finnish or English.
You probably also relate to this:
You've moved beyond getting stuck on basic bugs – your challenges are more architectural now
You genuinely believe "anything is possible – time is the only constraint"
You're curious about how systems really work under the hood
You see AI as a superpower for developers, not a threat
As our Python Developer, you'll be at the heart of everything:
Core Responsibilities:
Build and enhance our Python backend systems that handle complex data processing
Design and implement data pipelines that feed Zefram's intelligence
Integrate with multiple LLM APIs and optimize their performance
Collaborate on data architecture and app design decisions
Write clean, tested code and participate in peer reviews
Help scale our system to new markets and user segments
Technical Stack:
Backend: Python, REST APIs, PostgreSQL
AI/LLM: OpenAI, Anthropic, and other cutting-edge APIs
Infrastructure: Google Cloud Platform / AWS
Principles: Clean Code, comprehensive testing, collaborative code review
Trust by default. You'll probably have more autonomy than you've experienced before. We're a small, tight-knit team that believes in leaning on each other while expecting everyone to bring solutions, not just problems.
Our values in action:
Honest – We tell the truth about challenges and celebrate real wins
Respectful – Every idea gets heard, every person matters
Curious – We're constantly asking "what if?" and "how might we?"
What's in it for you:
The tools you need to do your best work
Competitive salary that reflects your value
Full-time in-person work at our Vallila office – we're looking for someone who wants to be part of a real, physical team rather than a collection of profile pictures in Slack channels
The chance to shape a product that's genuinely changing how people work
We keep things agile – including our hiring process. We'll fill the position as soon as we find the right person.
To help us get a real sense of how you work, we warmly encourage you to include the following in your application:
Your specific contributions
After reading what we're building, tell us what you believe you could bring to the team. The more concrete your thoughts, the easier it is for us to see the fit.
A glimpse of your code
We keep our process efficient, so seeing some code early on is a big help. A GitHub link, a public profile, or even a short description of a project you'd be happy to demo when we meet is perfectly fine.
Including these two pieces greatly increases the chance that we'll move forward together.
Applications can be sent in Finnish or English
Believe it or not, the best way to differentiate nowadays is to write your application yourself (you know what we mean)
Ready to build something that matters? Let's talk.
This job comes with several perks and benefits
