Senior Full-Stack Architect: Mobile & Web APIs

Mappa; United States; Remote; USD 150,000 - 210,000; Full time

Job summary

Mappa is seeking a Senior Fullstack Architect to lead the design and development of scalable mobile applications, web services, middleware, and databases. The role blends architecture with hands-on implementation, emphasizing modern stacks such as React Native, Laravel, Node.js, PostgreSQL, and AWS.

You will mentor engineers, drive technical decisions, and collaborate with product and design teams to deliver a superior user experience in a fast-moving startup environment.

Qualifications

• Extensive experience in fullstack development, particularly for mobile apps and APIs.
• Proficient in modern stacks including React Native, Laravel, Node.js, PostgreSQL and AWS.
• Strong knowledge of database design and management.
• Excellent architectural and design skills.
• Strong problem-solving abilities and proactive approach to challenges.
• Strong communication skills, able to explain complex concepts to non-technical stakeholders.

Responsibilities

• Lead the architecture and technical design for mobile, web, middleware/API, and database components.
• Build and review scalable fullstack solutions across iOS/Android, React Native, PHP Laravel, Node.js, PostgreSQL, and AWS.
• Partner with product, design, and engineering teams to deliver a seamless user experience.
• Design and improve API integrations, service performance, and overall system reliability.
• Mentor junior developers, review technical decisions, and raise engineering standards across the team.
• Support CI/CD practices and server configuration, including Jenkins.

Skills

Full stack development

Architectural leadership

Technical mentorship

Cross-functional collaboration

Problem solving

Tools

Laravel

React Native

Node.js

PostgreSQL

AWS

Jenkins

NGINX

Job description

Mappa is seeking a Senior Fullstack Architect to lead the design and development of scalable mobile applications, web services, middleware, and databases. The role blends architecture with hands-on implementation, emphasizing modern stacks such as React Native, Laravel, Node.js, PostgreSQL, and AWS.

You will mentor engineers, drive technical decisions, and collaborate with product and design teams to deliver a superior user experience in a fast-moving startup environment.