Twine
Full Stack Engineer – Fintech MVP
Get notified of more jobs like this · No spam, ever
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Join a dynamic project as a senior full-stack engineer
Deliver a production-quality MVP for a consumer financial application. This role involves transforming a defined product vision into a robust, scalable solution that enables users to connect their financial accounts, gain insights, and act on financial opportunities.
Responsibilities
- Lead the end-to-end development of a consumer financial app MVP
- Review and align existing repository and requirements with product vision
- Implement secure user sign-in, consent capture, and account connection via Flinks
- Develop robust account-data ingestion, event, and audit recording features
- Oversee mobile onboarding and user experience flows
- Integrate third-party APIs and ensure compliance with privacy and regulatory standards
- Establish and maintain code review, testing, and documentation processes
- Prioritize MVP features and manage timelines to meet the 90-day delivery goal
- Collaborate with engineering, QA, and design team members
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Skills And Requirements
- Proven experience as a senior full-stack engineer or technical lead, ideally in fintech or open-banking environments
- Expertise in React Native/Expo, Node.js, PostgreSQL, and API integrations
- Strong background in data modeling, privacy, consent management, and audit trails
- Familiarity with regulated financial products and external provider integrations (e.g., Flinks)
- Ability to review and enhance existing codebases and documentation
- Excellent problem-solving, communication, and leadership skills
- Experience establishing practical review, testing, and documentation processes
- Ability to work independently and collaboratively within a small, cross-functional team
- Availability to deliver MVP within a 90-day timeframe
Get help with your application
Your very own career expert that helps elevate your application to the next level.
About Twine
Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.
Our Mission
Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location