sintra.ai
Senior Backend Engineer (Python)
sintra.aiLithuania14 days ago
Full-timeRemote FriendlyEngineering, Information Technology

What Sintra is building

Sintra is building AI Employees for more than 50,000+ small business owners worldwide. From social media, sales, recruiting, support and more. An intuitive & easy way to run automations, complete tasks and generate ideas. With integrations to Facebook, Instagram, Linkedin, Google Drive, Calendar, Mail, Outlook and Notion.

We've launched the v1 of the product on May 15th, 2024 and ever since then we've had crazy traction – by becoming one of the fastest growing new AI startups in Europe.

We believe the product is still in its infancy and there's so much more to build.


About Sintra as a company

⭐️ Small team. Our aim is to keep the team as small and as lean as possible with the best people that we can find. We believe in hiring less, but hiring better. We also look for the right culture and value fit. This enables us to move faster and work closer.

🫠 Not a 9-5. Building a startup is hard. Building a great startup is even harder. We want to build a generational company that we'd want to work in, and that our friends would want to work in.

Close environment. You'll work directly with founders day-to-day and build the company with us. We have daily lunches with the entire team (covered by us).

💪 Freedom. Lots of freedom here — but that means lots of responsibility, too. No micromanagement, just trust and autonomy.

🙏 Care. We've actually visited our customers in person, making real-life documentaries with them and hearing out their stories. Each customer we serve is an actual human, not just a big enterprise, and that keeps a lot of why we do what we do.

Read more about what the culture at Sintra is like.


We're looking for a hacker that can ship quality code fast and can work quite independently without too much oversight or guidance. You'll brainstorm the product with us and set off to ship great code that helps our customers grow their businesses.


🛠 Responsibilities:

  • Build and ship features across the whole Sintra platform
  • Collaborate with design and product to turn ideas into reality
  • Own projects from architecture to deployment
  • Write clean, maintainable, and testable code
  • Improve performance, reliability, and scalability of the platform
  • Participate in code reviews and help shape engineering best practices
  • Contribute to technical decisions and roadmap planning
  • Move fast, stay curious, and take initiative.


🎯 Requirements:

  • At least 4+ years of experience in Python development.
  • Ability to ship quality code fast.
  • Experience in startups or strong tech teams.
  • Work well independently and take ownership.
  • Product mindset - you care about user experience and impact.
  • Bonus: experience with scalable systems and clean architecture.


About our perks:

💸 Salary ranges from €5,000 to €8,000 depending on expertise and experience

🏠 Work when and where you’re most productive — remote, hybrid, or in-office

🥙 Team lunch every day, cooked with love by our in-house chefs

📈 Stock options after your trial period

🏋️ Gym access + personal trainer (optional but encouraged — it’s fun with the team!)

✈️ Spontaneous team trips — we recently flew the team to San Francisco

💻 MacBook and any other tools you need to do your best work

Key Skills

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