Overview
We are looking for a flexible hands-on Full-Stack Engineer to help build and scale a TypeScript-based financial application. You will work directly with the CTO and CEO owning large parts of the stack and making architectural decisions. This is a startup environment where adaptability and end-to-end ownership are key.
Key Responsibilities
- Design and implement features across the stack using TypeScript React and .
- Develop and optimize APIs and services for high-volume financial data.
- Architect and maintain PostgreSQL and SQLite schemas queries and performance tuning.
- Deploy and operate applications on AWS (EC2 RDS S3 CloudFront Lambda etc.).
- Ensure security reliability and scalability of the platform.
- Take full ownership of tasksfrom initial design through deployment and monitoring.
- Work directly with the CTO and CEO collaborating closely on priorities and decisions with minimal bureaucracy.
Required Qualifications
- Strong experience with TypeScript and modern React (Hooks Context API etc.).
- Solid backend development skills with and .
- At least minimal knowledge of Python
- Deep understanding of SQL and relational database design with PostgreSQL and/or SQLite.
- Practical experience deploying and operating applications on AWS.
- Ability to work independently make architectural decisions and adapt quickly to changing priorities.
Preferred / Nice-to-Have
- Knowledge of CRDTs (Conflict-free Replicated Data Types) or distributed data-sync strategies.
- Ability to adjust and use LLM and ML services
- Background in financial data market data feeds or fintech applications.
- Knowledge of IndexedDB WebAssembly (WASM) and Service Workers is highly desirable.