Frontend Engineer — Own End-to-End Fintech UI with AI

Nelo; Ciudad de México; On-site; MXN 1,004,000 - 1,562,000; Full time

Benefits offered by this job

Unlimited PTO

Relocation support

Medical, dental & vision coverage

Office in Mexico City

Sabbatical Program

Job summary

Nelo is seeking a Frontend Engineer to own core consumer surfaces such as onboarding, checkout, payments, and credit flows. You will ship experiments, measure results in data, and raise the quality bar for performance and reliability.

You will work AI-native from day one, using tools like Claude Code to push the team's practices forward. You will be hands-on with modern frontend stacks, collaborate closely with design and founders, and own outcomes end to end in a fast-paced, in-office setting

Qualifications

• Experience shipping consumer-facing frontend in production.
• Fluency in modern frontend stack and architecture judgment.
• Ownership of features from idea to measurable production impact.
• Working proficiency in English for documentation and collaboration.

Responsibilities

• Own major surfaces of the Nelo app: onboarding, checkout, payments, and credit flows.
• Ship experiments to move activation and conversion; analyze results in data.
• Raise the quality bar for performance, reliability, and polish.
• Leverage AI tools daily to automate repetitive frontend work.

Skills

Frontend engineering

React/React Native

Product judgment

Tools

Linear

Slack

Metabase

Job description

Nelo is seeking a Frontend Engineer to own core consumer surfaces such as onboarding, checkout, payments, and credit flows. You will ship experiments, measure results in data, and raise the quality bar for performance and reliability.

You will work AI-native from day one, using tools like Claude Code to push the team's practices forward. You will be hands-on with modern frontend stacks, collaborate closely with design and founders, and own outcomes end to end in a fast-paced, in-office setting