Full Stack SaaS Developer (React / Next.js / Node.js)

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TYPE OF WORK

Full Time

WAGE / SALARY

$1200 - $3500 USD

HOURS PER WEEK

40

DATE UPDATED

Jun 10, 2026

JOB OVERVIEW

GK MARKETING SERVICES is a full service marketing company that deals primarily with dentists.

We are looking for an experienced Full Stack SaaS Developer (React / Next.js / Node.js). We want someone who can build SaaS Platforms From Concept to Launch. We are seeking a highly skilled person who can architect, develop, deploy, and maintain complete web-based software platforms from the ground up.

This is not a position for someone who only works on the front-end or back-end. We are looking for an individual who can own the entire development lifecycle and build scalable SaaS applications independently.

Technical Requirements:

Front-End
• React
• Next.js
• TypeScript
• Responsive UI/UX Design

Back-End
• Node.js
• REST APIs
• Third-Party API Integrations
• Authentication & User Management

Database & Infrastructure
• PostgreSQL
• Supabase
• Airtable
• Data Architecture & Optimization

Additional Skills

• SaaS Platform Development
• Workflow Automation
• AI/API Integrations
• Cloud Deployment
• Version Control (Git)
• Performance Optimization
• Security Best Practices

What You’ll Be Doing
• Build complete SaaS applications from concept through deployment
• Design database architecture and data workflows
• Develop scalable APIs and integrations
• Create intuitive and responsive user interfaces
• Integrate Airtable, Supabase, AI tools, and third-party services
• Troubleshoot and optimize application performance
• Work directly with leadership to transform ideas into production-ready
software

Ideal Candidate

• A self-starter who requires minimal supervision
• Able to translate business requirements into software solutions
• Experienced in launching SaaS products
• Comfortable owning both front-end and back-end development
• Detail-oriented and highly organized
• Able to solve problems independently

Bonus Experience
• OpenAI / AI integrations
• CRM development
• Marketing automation systems
• Analytics dashboards
• Stripe billing integrations
• Multi-tenant SaaS architecture

Compensation
Compensation is based on experience and demonstrated capability.

When applying, please provide:
1 Portfolio of SaaS applications built
2 GitHub profile
3 Technologies used in each project
4 Description of your role in development
5 Desired compensation
6 Availability and time zone

To Apply
Submit your resume, portfolio, GitHub profile, and a brief description of the
most complex SaaS platform you have personally built from start to finish.

We are looking for a builder—someone who can take an idea, design
the architecture, write the code, and launch the product.

SKILL REQUIREMENT
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