Remote Senior Full-Stack AI Applications Engineer

Greymatter Innovationz; United States; Remote; MXN 742,000 - 907,000; Part time

Benefits offered by this job

Remote work

Job summary

Greymatter Innovationz is seeking a Senior Full Stack Developer to build modern web apps with AI-powered features. The role emphasizes backend and frontend work, API integrations, databases, and cloud tech, with a focus on leveraging AI to improve software performance.

You will work on MERN-stack-like projects, integrate LLMs, and collaborate in an Agile environment. Remote arrangements are offered with a contractor budget aligned to market norms.

Qualifications

• Strong experience in full-stack software development.
• Experience developing REST APIs and working with MongoDB.
• Familiarity with LLM integrations, generative AI, or AI-powered applications.
• Understanding of software design principles, application security, and performance optimization.
• Experience collaborating with development teams.

Responsibilities

• Build and optimize backend services, database models, and queries using MongoDB.
• Integrate LLMs and AI services into applications to support intelligent features and automation.
• Collaborate with engineering teams to design technical solutions and improve application architecture.
• Explore AI-assisted development tools to accelerate coding, testing, debugging, and modernization.
• Participate in code reviews and promote software quality, security, and maintainability.
• Work with cross-functional teams following Agile/Scrum methodologies.
• Support CI/CD processes and cloud-based application deployments.

Skills

Full-stack development

REST APIs

MongoDB

LLM integrations

AI-powered applications

Agile/Scrum

Tools

Azure OpenAI

AWS Bedrock

CI/CD

Job description

Greymatter Innovationz is seeking a Senior Full Stack Developer to build modern web apps with AI-powered features. The role emphasizes backend and frontend work, API integrations, databases, and cloud tech, with a focus on leveraging AI to improve software performance.

You will work on MERN-stack-like projects, integrate LLMs, and collaborate in an Agile environment. Remote arrangements are offered with a contractor budget aligned to market norms.