At Proposales, we’re transforming how hotels sell and manage Groups, Meetings & Events. We’re building a modern product platform for an industry that still relies heavily on legacy systems and manual processes, helping hotels move from inquiry to booking and delivery through beautifully designed software, automation and AI.
We’re now taking the next step, expanding Proposales beyond proposals into booking, workflows and AI powered operations. We’re now looking for a talented Full-Stack Engineer to join our Product team. This is your chance to shape the future of a fast-growing startup and build a platform with limitless potential. You’ll contribute across the stack and play a key role in everything from ideation to deployment.
Your mission:
- Write scalable, maintainable, and testable code with a quality-first mindset
- Continuously iterate and optimize for performance and user experience
- Embrace new technologies as we push into serverless infrastructure
- Help define and grow our engineering culture, Proposales should be your favorite place to work
What we believe in:
We’re serverless-first, hosted on Vercel with a monorepo built using Next.js and TypeScript.
We prioritize long-term maintainability over short-term speed while also keeping things simple and test-driven.
Functional programming over OOP. Minimal abstractions. No ORMs.
Modular code with shared logic and UI in internal libraries.
We use AI where it clearly helps — in product and in internal tooling — and we care about reliability, safe handling of data, and keeping automation and human judgment in the right balance.
Some of the technologies you would be working with:
- Javascript
- React
- Node.js
- Next.js
- TypeScript
- PostgreSQL
- Vercel
- Vercel AI SDK
- MCP
A bit about you:
- Strong skills in JavaScript and modern frontend/backend frameworks (5 years plus)
- Experience with APIs, product development, and full-stack problem-solving
- You are great to collaborate with
- You believe in code quality through code reviews, pair programming, test-driven development and code reviews are your default
- Willingness to learn new technologies and move between different tech stacks, including AI and LLM-based product development.
- You value collaboration and clarity over rigid processes
- You’re curious, adaptable, and eager to learn
- Fluent in English (written and spoken)
- You live in Stockholm and thrive in an office-first team culture
Our process:
- First stage: An intro interview. We want to get to know you, and you get a feel for our culture and what Proposales is about.
- Second stage: A meeting with one of our lead engineers to go deeper into your technical skills.
- Third stage: A take home assignment.
- Fourth stage: You'll come in to meet some of your future colleagues for a case presentation, walking us through your solution.




