Back to SearchLead Full-Stack Engineer (Python + React + SQL)
Remote in Colombia, Mexico
Python.Core& 12 others
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We are looking for a Lead Full-Stack Engineer to deliver scalable, end-to-end web systems across frontend, backend, and data layers. You will build with React, Python (FastAPI/Flask/Django), REST APIs, and SQL databases while partnering with data engineers, product, and design. Bring your leadership mindset and apply today
Responsibilities
- Design responsive and intuitive web interfaces using modern UI/UX technologies
- Build and maintain server-side services that power our software applications
- Optimize backend performance, scalability, and reliability through monitoring and tuning
- Collaborate with data engineers, product managers, and designers to align frontend and backend integration
- Write clean, efficient, well-documented code that follows best practices and coding standards
- Model and optimize database structures and queries to enable fast, reliable storage and retrieval
- Execute thorough testing and debugging to uncover and fix issues or bottlenecks
- Stay current on industry trends and recommend enhancements to backend architecture and development processes
- Review code to uphold quality standards and mentor junior developers
- Partner with DevOps engineers to deploy and operate applications in production environments
- Provide technical direction and day-to-day support to team members when needed
Requirements
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related discipline
- 5+ years of experience as a Full-Stack Engineer or similar role focused on scalable web application delivery
- Strong foundation in core computer science concepts, including data structures and algorithms
- Expert-level capability with React, JavaScript, and at least one backend language (Python preferred)
- Hands-on experience with web frameworks and technologies such as FastAPI, Flask, or Django
- Solid background in databases, including relational systems like SQL Server, Snowflake, PostgreSQL, and Oracle
- Deep understanding of RESTful API design principles and experience building and consuming APIs
- Working knowledge of version control tools such as Git and collaborative development practices
- Familiarity with AI coding agents such as Cursor, Claude Code, and Codex
- Financial Industry experience or curiosity to learn and engage in Private Equity/Credit business domains
- Strong problem-solving skills with the ability to troubleshoot and debug complex backend issues
- Excellent communication and teamwork skills to collaborate effectively in a cross-functional environment
- English proficiency at B2 level (Upper-Intermediate) or higher
Nice to have
- Knowledge of Accounting or Advent Geneva
- Familiarity with NoSQL databases such as MongoDB or Redis
- Understanding of Data Engineering tools and platforms, including data pipelines and data lake concepts
- Comfort using cloud platforms such as AWS, Azure, or Google Cloud Platform, plus containerization with Docker or Kubernetes
- Background in bank loans/leveraged loans, fixed-income products and CLOs, derivatives, ABS, and CMBS products