Full Stack Developer - Technical Lead

About VectorHX
VectorHX is an award-winning human experience agency specializing in AI-powered solutions. We create applications and digital experiences that build loyalty and design user experiences that delight. Our clients include major brands, and we're experiencing rapid growth with exciting opportunities ahead.
The Role
We're seeking an exceptional Full Stack Developer to serve as Technical Lead on a dedicated client project. You'll be responsible for making critical architecture decisions, leading technical implementation, and working independently while reporting directly to the CEO for this critical project. This is a unique opportunity to be the primary technical decision-maker on an innovative AI-powered platform.
Project Focus:

100?dicated to one major client's cutting-edge platform
AI-powered mobile and web applications
Complex data management and real-time integrations
Scalable architecture supporting rapid growth

What You'll Do

Lead technical architecture decisions and implementation strategy
Develop full-stack applications using modern React ecosystem
Integrate AI/ML APIs for advanced user experiences
Manage cloud infrastructure and deployment pipelines
Work closely with UX designers to implement pixel-perfect interfaces
Ensure scalable, maintainable, and secure code practices
Mentor and guide technical decisions across the project
Collaborate with stakeholders on technical requirements and timelines

Required Technical Skills
Frontend (Must Have):

Expert-level React and modern JavaScript (ES6+)
Advanced Tailwind CSS proficiency
Mobile-first responsive design implementation
State management (Context, Redux, or similar)

Backend & Database (Must Have):

Supabase expertise (PostgreSQL, Auth, Real-time subscriptions)
RESTful API design and implementation
Database design and optimization
Authentication and authorization systems

Cloud & DevOps (Must Have):

AWS services (EC2, S3, Lambda, RDS, etc.)
Microsoft Azure platform experience
Vercel deployment and optimization
CI/CD pipeline setup and management
GitHub Actions workflow configuration

AI/ML Integration (Must Have):

Experience with AI/ML API integration (OpenAI, Anthropic, etc.)
RESTful API consumption and error handling
Data processing for ML workflows
Understanding of AI model limitations and best practices

Communication & Development (Must Have):

Advanced email service integration (EmailJS/Resend)
SMS integration (Twilio or similar)
Real-time communication implementation
Excellent English communication skills

Bonus Points:

Google Gemini API experience
Computer vision or image processing
TypeScript expertise
Performance optimization experience
Security best practices implementation

Required Experience

5+ years full-stack development experience
2+ years technical leadership or architecture decision-making
Proven track record with React and modern web technologies
Demonstrated experience with AWS and Azure platforms
AI/ML API integration in production applications
Experience building scalable, user-facing applications
Strong portfolio of completed projects with technical explanations

Portfolio Requirements
Your application must include:

GitHub profile or code repository links
Detailed explanations of your technical contributions on each project
Examples of React applications you've built
Documentation of AI/ML integrations you've implemented
Evidence of cloud infrastructure work (AWS/Azure)
Architecture diagrams or technical documentation you've created

What We Offer

Competitive hourly rate: $7-12 USD/hour based on experience
Fully remote work environment
Technical leadership role with significant autonomy
Direct collaboration with experienced founders
Work on cutting-edge AI-powered platform
Opportunity to shape technical architecture from the ground up
Significant growth opportunities in a rapidly expanding agency
Exposure to innovative technology and modern development practices

Ideal Candidate
You're an experienced full-stack developer who thrives in a leadership role and enjoys making high-impact technical decisions. Initially, you'll be architecting and implementing the MVP as the sole developer, then after 4-6 months you'll scale and lead a development team as the platform grows. You have deep expertise with modern web technologies, cloud platforms, and AI integration. You can work independently while collaborating effectively with designers and stakeholders to deliver exceptional user experiences.
How to Apply
Please apply through OnlineJobs.ph with:

Your complete portfolio showcasing full-stack development work
GitHub profile or repository links with code examples
Detailed explanations of your technical contributions to each project
Your resume highlighting relevant experience and technical skills
Brief cover letter explaining your interest in technical leadership at VectorHX

Note: Applications without portfolios, code examples, or detailed technical explanations will not be considered.

VectorHX is committed to creating diverse and inclusive experiences. We welcome applications from all qualified candidates.