CareerPlan

Junior Fullstack Engineer

GuadalajaraFull-time2026-11-09 → 2026-11-10

Core

Junior Full-Stack Engineer building frontend and backend features for Paystand's open banking network, integrating AI-assisted development to deliver customer-facing payment experiences.

Role type

Junior Full-Stack Engineer (AI-first)

Builds

Frontend components, backend APIs, and service integrations for a B2B payments network

Domain

Fintech / Blockchain / Payments

Deliverable

production ML models

Required skills

JavaScript/TypeScript, React/Next.js, Node.js/Python/Go, SQL, Git, AWS/GCP, AI coding assistants, automated testing, REST APIs

Preferred skills

Experience with agentic AI, CI/CD pipelines, secure coding practices

Technologies

React, Next.js, Node.js, Python, Go, AWS, Google Cloud, Claude Code, OpenAI Codex

Responsibilities

Deliver scoped frontend and backend features from implementation to release; Build reusable components and API integrations; Collaborate with product and design teams; Write maintainable code and automated tests; Participate in code reviews and technical discussions; Evaluate and adopt emerging AI tools

Seniority

Junior, hands-on IC