Senior Full-Stack Developer focusing on backend Python and building web/mobile applications. Collaborating with teams to design scalable systems and enhance user experience at Blackfluo.ai.
Responsibilities
Lead the design and development of innovative web and mobile applications
Focus primarily on backend development (70%) in Python
Contribute to frontend tasks (30%) using React and React Native
Architect scalable and reusable backend systems using frameworks like Django or FastAPI
Build robust APIs and ensure high standards of performance, reliability, and security
Collaborate cross-functionally with product managers, designers, and stakeholders from concept to deployment
Optimize application performance and handle challenges related to data processing and system integrations
Conduct code reviews and mentor junior developers, promoting best practices
Use AI tools to streamline development workflows and enhance product features.
Requirements
5+ years in software development
Strong backend expertise in Python
Proficiency with Python, Django/FastAPI, PostgreSQL, Redis, and cloud infrastructure (preferably AWS)
Experience with React, React Native, JavaScript/TypeScript
Knowledge of mobile CI/CD and performance best practices
Comfort with AI tools to support dev productivity and automation
Strong analytical mindset with a track record of solving complex issues
Excellent written and verbal communication in English
Focused on user experience
Self-driven, proactive, and comfortable working in a distributed, agile startup environment
Bonus: Experience in fintech, marketplaces, or scaling products in high-growth startups.
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