Full-Stack AI Engineer — Web Apps (Equity Eligible)

Ema; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Ema is building AI Employees for HR, IT and Finance with offices in London. We are looking for a talented software engineer to design, develop, and deploy modern web applications that empower teams and automate complex workflows.

You will collaborate with product managers, UX designers, and engineers to create high-fidelity prototypes, implement robust APIs using React and gRPC, and ensure performance, accessibility, and SEO across platforms. Vercel deployment and clean code are encouraged.

Qualifications

• Design, develop, and implement exceptional web UI using HTML, CSS, and JavaScript.
• Collaborate with product managers, UX designers, and other stakeholders to gather requirements, own the user experience, develop wireframes, and create high-fidelity prototypes.
• Develop and maintain API integrations, ensuring seamless communication between front-end and back-end systems using React and gRPC.
• Contribute to back-end development with a focus on creating robust APIs and ensuring smooth communication between the front-end and server using technologies like Node.js or Python.
• Build, test, and deploy full-stack web applications using React and gRPC, while ensuring responsiveness, performance, and scalability.
• Optimize web applications for performance, accessibility, and SEO best practices.
• Troubleshoot and resolve UI and back-end related issues, ensuring a consistent and optimal user experience across multiple platforms and devices.
• Write clean, maintainable, and well-documented code adhering to established coding standards, and deploy/debug using platforms like Vercel.

Responsibilities

• Design, develop, and implement web UIs with HTML, CSS, and JavaScript.
• Collaborate with PMs, UX designers, and stakeholders to gather requirements and prototypes.
• Develop and maintain API integrations using React and gRPC.
• Contribute to back-end with Node.js or Python for robust APIs.
• Build, test, and deploy full-stack apps with React and gRPC; ensure performance.
• Optimize for accessibility and SEO; troubleshoot UI/back-end issues.
• Ensure consistent UX across devices; deploy on Vercel.

Skills

React

UI/UX principles

API integration

Full-stack development

HTML/CSS/JavaScript

Performance optimization

Accessibility

SEO best practices

Troubleshooting

Tools

Vercel

gRPC

Node.js

Python

Git

Job description

Ema is building AI Employees for HR, IT and Finance with offices in London. We are looking for a talented software engineer to design, develop, and deploy modern web applications that empower teams and automate complex workflows.

You will collaborate with product managers, UX designers, and engineers to create high-fidelity prototypes, implement robust APIs using React and gRPC, and ensure performance, accessibility, and SEO across platforms. Vercel deployment and clean code are encouraged.