Company Overview & Vision

Founded in Singapore in April 2026, CITA Lab is a dynamic software development startup dedicated to building high-quality, custom blockchain-related products tailored specifically to our customers' requirements. Our diverse product lineup includes centralized/decentralized cryptocurrency exchange solutions, secure crypto wallets, smart contracts, dApps, and more. We turn complex blockchain capabilities into seamless, secure, and intuitive user experiences for clients worldwide.

Job Summary

We are seeking a talented Senior FullStack Engineer to join our engineering team and take ownership of building our company's official landing website and career page. This role offers an exciting opportunity to create high-impact, customer-facing applications that will serve as the digital front door for our organization and attract top talent to our growing team.

Key Responsibilities

• Design and develop our company's official landing website from concept to deployment
• Build and maintain a comprehensive career page with dynamic job listings and application workflows
• Implement responsive, user-friendly interfaces using Next.js and TypeScript
• Develop robust backend APIs and database schemas using PostgreSQL
• Deploy and manage applications on AWS infrastructure with focus on scalability and performance
• Collaborate with design and marketing teams to ensure brand consistency and optimal user experience
• Integrate third-party services and APIs for enhanced functionality
• Optimize website performance, SEO, and accessibility standards

Required Qualifications

• 5+ years of full-stack development experience with modern web technologies
• Strong proficiency in Next.js and React ecosystem
• Advanced TypeScript skills with experience in large-scale applications
• Solid experience with PostgreSQL database design and optimization
• Hands-on experience with AWS services (EC2, S3, RDS, Lambda, CloudFront)
• Experience building responsive, mobile-first web applications
• Strong understanding of web performance optimization and SEO best practices
• Experience with version control systems (Git) and collaborative development workflows

Preferred Qualifications

• Experience with serverless architectures and AWS CDK/CloudFormation
• Knowledge of modern CSS frameworks and design systems
• Experience with content management systems or headless CMS solutions
• Familiarity with analytics tools and conversion optimization
• Experience with automated testing frameworks (Jest, Cypress, Playwright)
• Background in building recruitment or HR-related applications
• Experience with CI/CD pipelines and DevOps practices

Technical Skills

• Frontend: Next.js, React, TypeScript, HTML5, CSS3, JavaScript (ES6+)
• Backend: Node.js, API development, RESTful services
• Database: PostgreSQL, SQL optimization, database design
• Cloud: AWS (EC2, S3, RDS, Lambda, CloudFront, Route 53)
• Tools: Git, Slack, npm/yarn, Webpack, Docker
• Testing: Unit testing, integration testing, end-to-end testing
• Other: SEO optimization, web accessibility, performance monitoring