Any
$4/hr
40
Oct 24, 2026
Job Type: Remote | Project-Based Initially | Potential Long-Term Role
About the Company
We are building an AI-powered B2B SaaS company and seeking a highly capable Full-Stack Developer who can independently design, build, deploy, and maintain complete software products.
We are looking for someone who can take full technical ownership of our software development process.
You will work directly with the founder and collaborate with our growth specialist to turn validated business opportunities into commercially viable SaaS applications.
Key Responsibilities
1. Product Development
Translate business requirements into technical specifications.
Design and develop complete SaaS applications.
Build frontend interfaces and backend systems.
Design and manage databases.
Implement user authentication and account management.
Develop dashboards, reporting tools, and automated workflows.
2. AI Integration
Integrate third-party AI APIs and language models.
Develop AI-powered features and automations.
Optimize AI performance, reliability, and operating costs.
Implement appropriate safeguards, error handling, and monitoring.
3. UI/UX
Create intuitive, responsive application interfaces.
Implement onboarding flows and subscription management.
Improve usability based on customer feedback.
Coordinate with external designers if specialist design work is required.
4. Deployment & Maintenance
Configure hosting and production environments.
Manage deployments and software updates.
Monitor application performance and uptime.
Identify and resolve bugs.
Implement backups, logging, and security controls.
Maintain technical documentation.
5. Testing & Quality Assurance
Develop and execute testing procedures.
Test integrations, payments, authentication, and core functionality.
Resolve issues before production releases.
Implement automated tests where appropriate.
6. Technical Ownership
Recommend suitable technology stacks and architecture.
Estimate development timelines and technical requirements.
Independently manage development milestones.
Collaborate with the growth specialist on product improvements.
Maintain a documented, transferable codebase.
Provide regular progress updates to the founder.
Preferred Technical Skills
React / Next.js
JavaScript / TypeScript
Node.js
PostgreSQL / Supabase
API integrations
OpenAI / Anthropic APIs
Subscription billing integrations
Cloud deployment
Application security and testing
Alternative technologies are welcome when justified.
What We're Looking For
Proven experience building complete SaaS applications from scratch.
Strong frontend and backend development skills.
Experience deploying production-ready software.
Familiarity with AI-powered applications.
Ability to work independently and solve technical problems.
Strong communication and documentation skills.
Experience building MVPs for startups.
Commitment to code quality, security, and maintainability.
Initial Responsibilities
Once a product opportunity has been validated, you will:
Review business and product requirements.
Propose a technical architecture and development plan.
Build a working MVP.
Implement essential AI functionality.
Test and deploy the application.
Resolve critical issues before launch.
Maintain and improve the product based on customer feedback.
Document the system and deliver all agreed source code and technical assets to the company.
Long-Term Objective
Become the primary technical owner responsible for building, maintaining, and improving our SaaS products while collaborating with the founder and growth specialist.
All company-funded development deliverables and intellectual property must be assigned to the company under a written agreement.
How to Apply
Please include:
Links to SaaS applications you have personally built.
Your specific contribution to each project.
Experience with AI integrations.
Your preferred technology stack.
Your approach to building a SaaS MVP independently.
Your availability and preferred working arrangement.