Careers at Jinso
Yes, we're a technology company—but at our core, we're a human learning company. Come build the systems where language is a bridge, not a barrier.
Work on meaningful problems with immediate impact while building the future of education technology.
Your code directly improves learning outcomes for students who might not otherwise have access to quality language instruction. Every feature you ship has measurable impact on real people's lives.
• 15,000+ active learners using your work daily
• Measurable CEFR level improvements in 8-week cycles
• Direct feedback from teachers and students
Work on cutting-edge AI, complex integrations, and scale problems that few companies face. Build systems that need to work reliably for institutional customers.
• AI-powered conversation and assessment systems
• WhatsApp Business API at scale
• Legacy LMS/ERP integrations
Small team means big ownership. You'll shape product decisions, talk directly with customers, and see your ideas implemented quickly. High-velocity environment with room to grow
.• Weekly shipping cycles with immediate feedback
• Direct customer interaction and field visits
• Equity participation in company growth
Work with experienced, mission-aligned teammates who care about both technical excellence and educational impact. Remote-first with strong async collaboration.
• Experienced team from top tech and education companies
• Transparent communication and decision-making
• Focus on sustainable pace and work-life balance
We're growing across three key areas as we scale our platform and customer base.
Full-stack developers, AI/ML engineers, and platform infrastructure specialists
Key Skills:
React/Next.js
Python/FastAPI
AI/ML pipelines
WhatsApp Business API
PostgreSQL
Customer success, institutional partnerships, and pilot program management
Key Skills:
B2B sales
EdTech experience
Spanish/Portuguese
Project management
Customer success
Data analysis, content development, and academic integrity oversight
Key Skills:
Data analysis
Educational content
CEFR expertise
Process optimization
Quality assurance
Competitive package designed to support your best work and life balance.
Market-rate salaries with equity participation in our mission-driven company
Remote-first with optional co-working spaces across Latin America cities
$2,000 annual budget for conferences, courses, and professional development
Core collaboration hours with flexibility for deep work and life balance
Transparent, respectful process designed to evaluate fit while giving you insight into our team and work.