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- Tasks: Lead the development of a unique platform using Flutter and FastAPI.
- Company: Join Unknown Systems, a pioneering company focused on unexplained phenomena.
- Benefits: Enjoy equity, flexible hours, and a remote-first culture.
- Why this job: Be part of an exciting startup and shape a community-driven product.
- Qualifications: 10+ years experience, with 5+ in Flutter, Python, and AWS required.
- Other info: Ideal for those passionate about building impactful technology.
The predicted salary is between 36000 - 60000 £ per year.
Unknown Systems is building Nanu, a groundbreaking platform that investigates unexplained phenomena through community-submitted experiences and AI-powered tools. We are looking for a Senior Full Stack Developer to join us at a pivotal moment. This is an equity-only role perfect for someone excited by early-stage building, who wants to help launch something truly unique.
You’ll Be Responsible For:
- Leading frontend and backend development of the Nanu platform
- Building scalable features using Flutter and FastAPI
- Collaborating closely with our founder and lead developers
- Contributing to architecture, infrastructure, and product evolution
- Helping shape the future of a global community-driven product
Our Tech Stack:
- Frontend: Flutter (iOS, Android, Web)
- Backend: FastAPI, Python
- Database: PostgreSQL
- Auth: AWS Cognito
- Infra: Redis, Alembic, SQLAlchemy, Pydantic, Pytest
- AI: OpenAI API integrations
- Feed: Multi-factor ranking system for personalised content
You’re a Great Fit If You:
- Have 10+ years of experience (min 5+ with Flutter, Python, AWS)
- Love building clean, scalable, production-ready apps
- Thrive in startup environments and take ownership
- Are curious, open-minded, and mission-driven
- Bonus: experience with AI, community platforms, or content moderation
What We Offer:
- Equity in a high-potential, early-stage company
- Flexible hours and remote-first culture
- Influence over product and technical direction
- A chance to build something that truly matters
Senior Full Stack Developer (Equity Only | Remote | Flutter + FastAPI) (Bolton) employer: Unknown Systems
Contact Detail:
Unknown Systems Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full Stack Developer (Equity Only | Remote | Flutter + FastAPI) (Bolton)
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, especially Flutter and FastAPI. Consider building a small project or contributing to an open-source project using these technologies to showcase your skills.
✨Tip Number 2
Engage with the community around the Nanu platform or similar projects. Join relevant forums, social media groups, or attend meetups to connect with like-minded individuals and potentially the founders themselves.
✨Tip Number 3
Prepare to discuss your experience in startup environments during the interview. Highlight specific examples where you took ownership of projects and how you contributed to their success, as this is crucial for a role in an early-stage company.
✨Tip Number 4
Research Unknown Systems and their mission thoroughly. Be ready to articulate why you're passionate about their vision and how your skills can help shape the future of their community-driven product.
We think you need these skills to ace Senior Full Stack Developer (Equity Only | Remote | Flutter + FastAPI) (Bolton)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Flutter, FastAPI, and Python. Emphasise any relevant projects or roles that showcase your ability to build scalable applications and work in a startup environment.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company's mission. Discuss why you're excited about working on the Nanu platform and how your skills align with their needs, particularly in AI and community-driven projects.
Showcase Relevant Projects: Include links to your portfolio or GitHub repositories that demonstrate your work with the technologies mentioned in the job description. Highlight any projects that involved building production-ready apps or working with AI integrations.
Prepare for Technical Questions: Anticipate technical questions related to your experience with Flutter, FastAPI, and AWS. Be ready to discuss specific challenges you've faced in previous roles and how you overcame them, as well as your approach to building scalable features.
How to prepare for a job interview at Unknown Systems
✨Showcase Your Experience with Flutter and FastAPI
Make sure to highlight your 5+ years of experience with Flutter and Python during the interview. Prepare specific examples of projects where you've successfully implemented these technologies, as this will demonstrate your capability to lead the development of the Nanu platform.
✨Emphasise Your Startup Mindset
Since Unknown Systems is a startup, it's crucial to convey your enthusiasm for early-stage building. Share experiences where you've taken ownership of projects or contributed to a startup's growth, showcasing your adaptability and problem-solving skills.
✨Discuss Your Collaborative Skills
Collaboration is key in this role. Be ready to discuss how you've worked closely with other developers and stakeholders in the past. Highlight any instances where your teamwork led to successful project outcomes, as this aligns with their emphasis on collaboration.
✨Prepare Questions About the Product Vision
Demonstrate your curiosity and mission-driven mindset by preparing thoughtful questions about the Nanu platform and its future. This shows that you're not just interested in the technical aspects but also in contributing to the overall vision and impact of the product.
