Web App Full-Stack Engineer

Niuro; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Niuro is seeking a Senior Web App Full Stack Engineer for a 100% remote engagement. You will own backend systems and AI-powered capabilities across the stack, from design to deployment, collaborating with a small product team and founders.

You will design and implement production web application features, build scalable backend services, and integrate AI features using LLMs and computer vision while continuously improving performance and user experience.

Qualifications

• 5+ years of professional software development.
• Production-grade web applications experience.
• Backend-focused development background.
• Hands-on AI features development.
• Experience with large language models (LLMs).
• Experience with computer vision.

Responsibilities

• Design, implement, test, and maintain full stack web application features for production use.
• Build backend services and APIs that support scalable application functionality.
• Develop and integrate AI features using LLMs and computer vision techniques.
• Own technical delivery from problem definition through implementation, deployment, monitoring, and iteration.
• Investigate production issues, identify root causes, and implement durable fixes.
• Review performance data and use findings to improve application quality and user experience.

Skills

Backend dev

AI features

LLMs

Computer vision

Production web apps

Web APIs

Software architecture

Testing & deployment

English C1

Job description

Requirements

• Senior-level engineer with 5+ years of professional software development experience.
• Proven experience developing and maintaining production web applications.
• Strong backend development experience.
• Hands-on experience developing AI features.
• Practical experience working with large language models (LLMs).
• Practical experience with computer vision.
• C1 English level or higher.
• Hands-on experience with production web application development, AI feature development, Web APIs, software architecture, testing, and deployment.

We value sound technical judgment, independent execution, and the ability to solve complex engineering problems while delivering measurable product impact.

We are seeking a Senior Web App Full Stack Engineer to build and improve production web applications with a strong focus on backend systems and AI-powered capabilities. You will work across the stack, taking ownership of features from design and implementation through deployment and iteration.

• Design, implement, test, and maintain full stack web application features for production use.
• Build backend services and APIs that support reliable, scalable application functionality.
• Develop and integrate AI features using LLMs and computer vision techniques.
• Own technical delivery from problem definition through implementation, deployment, monitoring, and iteration.
• Investigate production issues, identify root causes, and implement durable fixes.
• Review performance data and use findings to improve application quality and user experience.

Desirable (not required)

• Experience with deploying and operating AI/ML-powered features in production (reliability, latency, and monitoring).
• Track record of improving system performance using production metrics and experiments.
• Experience collaborating with cross-functional stakeholders across design, implementation, and iteration.

This is a full-time, 100% remote engagement. You will work directly with the client's small product team and founders on a live product, with real ownership of the application and the opportunity to make a measurable impact.

Upon successful completion of the initial contract, there is potential for long-term collaboration and stable, full-time employment, reflecting our long-term commitment to our team members.

Joining Niuro means becoming part of a global community dedicated to technological excellence and benefiting from strong administrative support infrastructure that enables you to focus on impactful work without distraction.