Senior Frontend Engineer – AI-Native SaaS (Remote EU)

Nexin Agency; Union (NJ); Remote; USD 79,000 - 135,000; Full time

Benefits offered by this job

100% remote (EU)

Employee or freelancer

AI-native environment

Real ownership

Direct impact

International exposure

Long-term opportunity

Competitive compensation

Job summary

Nexin is seeking a Senior Front-End Engineer to join its AI-native SaaS platform team. You will own the frontend architecture, shape the user experience, and work with AI-powered features in a fast-moving startup-like environment.

Ideal candidates have 5+ years in SaaS frontend work, and strong Angular/TypeScript experience, plus exposure to AI-assisted development tools. The role offers 100% remote work within the EU and flexible engagement models.

Qualifications

• 5+ years of frontend development experience in SaaS or complex web apps.
• Strong JS/TS framework knowledge; Angular and TS highly relevant.
• Proven work on AI-native platforms or significant AI-driven features.
• Experience with AI-assisted development tools and dashboards.

Responsibilities

• Own frontend architecture, development and user experience for an AI-native SaaS platform.
• Design and develop interfaces blending conversational AI, dashboards and AI workflows.
• Build scalable frontend frameworks and components for consistency across the platform.
• Collaborate with CTO, product and backend/AI engineers to translate needs into solutions.
• Influence technical and UX decisions and integrate AI tooling into daily work.
• Ensure performance, maintainability and code quality of the frontend.

Skills

Angular

TypeScript

React

Vue.js

AI-native platform

Frontend architecture

Dashboards

Tools

Claude Code

Cursor

GitHub Copilot

Codex

Gemini

Job description

Nexin is seeking a Senior Front-End Engineer to join its AI-native SaaS platform team. You will own the frontend architecture, shape the user experience, and work with AI-powered features in a fast-moving startup-like environment.

Ideal candidates have 5+ years in SaaS frontend work, and strong Angular/TypeScript experience, plus exposure to AI-assisted development tools. The role offers 100% remote work within the EU and flexible engagement models.