Senior Fullstack Engineer

ClanX

Full Stack Engineer developing AI-powered products for a fast-moving startup using the MERN stack. Collaborating on key features with engineering, product, and AI teams while ensuring scalability and performance.

Posted 7/11/2026full-timeRemote • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformJavaScriptMongoDBNode.jsPostgresReactTypeScript

About the role

Key responsibilities & impact

Design, develop, and maintain scalable frontend and backend applications
Build intuitive and high-performance user experiences using React
Develop secure and reliable backend services using Node.js and Express
Design and optimize APIs, databases, and application architecture
Collaborate with Product, Design, AI, and Engineering teams to deliver customer-focused solutions
Integrate AI capabilities into product workflows and user experiences
Write clean, maintainable, and well-tested code
Improve application performance, reliability, and scalability
Participate in architecture discussions and technical decision-making
Monitor production systems and troubleshoot issues when required
Contribute to engineering best practices, code reviews, and development standards

Requirements

What you’ll need

Bachelor's degree in Computer Science, Engineering, or a related field
3+ years of experience as a Full Stack Engineer, Software Engineer, or similar role
Strong experience with the MERN stack (MongoDB, Express.js, React.js, Node.js)
Strong proficiency in JavaScript and TypeScript
Experience building and maintaining scalable web applications
Strong understanding of REST APIs and backend architecture
Experience with databases such as MongoDB and PostgreSQL
Familiarity with cloud platforms such as AWS, GCP, or Azure
Experience with Docker, CI/CD pipelines, and modern development workflows
Strong understanding of system design, performance optimization, and scalability
Experience integrating third-party APIs and AI-powered services is a plus
Familiarity with modern frontend frameworks, state management, and responsive design
Excellent written and verbal communication skills in English.

Benefits

Comp & perks

Remote work
Flexible work arrangements
Professional development opportunities

ATS Keywords

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Hard Skills & Tools

Frontend DevelopmentBackend DevelopmentAPI DevelopmentDatabase ManagementPerformance OptimizationSystem DesignScalabilityCode ReviewTestingIntegration of AI Capabilities

Soft Skills

Excellent Communication Skills

Certifications

Bachelor's Degree in Computer Science