Full Stack Engineer-Freelancer
SyncUp
- Location
- India
- Job type
- Part-time
Required skills
- API development
- back-end
- communication skills
- CSS
- Firebase
- front-end
- full-stack
- HTML
- JS
- Node
- NoSQL
- PostgreSQL
- SQL
- TypeScript
About the role
Website:
syncup.in
Job details:
Key Responsibilities- Develop and maintain scalable full-stack applications
- Build robust back-end services and APIs
- Design and implement responsive front-end interfaces
- Integrate third-party services and APIs (including AI-based integrations)
- Manage and optimize databases and data flow
- Troubleshoot, debug, and enhance application performance
- Ensure code quality, security, and best practices
- Collaborate with product, design, and engineering teams
Required Skills & Tech Stack- Strong proficiency in TypeScript
- Experience with Node.js and Express.js for backend development
- Hands-on experience with Next.js for frontend/full-stack applications
- Solid understanding of SQL / NoSQL databases (PostgreSQL, etc.)
- Experience with Firebase (authentication, database, hosting, etc.)
- Expertise in API development & integration
- Experience working with AI APIs (e.g., OpenAI, third-party AI tools) and managing API keys securely
- Strong experience in third-party integrations (payments, messaging, analytics, etc.)
- Proficiency in HTML, CSS, and modern frontend practices
- Knowledge of debugging, testing, and performance optimization
Qualifications- Bachelor’s degree in Computer Science, Engineering, or related field (preferred)
- Proven experience in full-stack development
- Ability to work independently in a remote setup
- Strong problem-solving and communication skills
- Ownership mindset with a focus on delivering outcomes
Click on Apply to know more.
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