Full Stack Engineer

About Xcellify :

Xcellify is a leading EdTech marketplace connecting learners with expert mentors

through intuitive, high-performance digital solutions. We're committed to innovation,

scalability, and delivering seamless user experiences powered by a full-stack

approach to development. Join us to redefine how the world learns while pushing the

boundaries of modern web development across the entire stack.

Position Overview :

We seek a proactive Full Stack Developer with expertise in both frontend and

backend technologies, a passion for optimizing performance, adopting cutting-edge

tools, and balancing innovation with reliability. Experience with cloud platforms is

essential, and your primary focus will be crafting fast, scalable, and future-ready

solutions for our growing marketplace.

Key Responsibilities :

• Design, build, and optimize responsive, high-performance user interfaces using React, Next.js, TypeScript, and Tailwind CSS, prioritizing Lighthouse scores and Core Web Vitals.Develop and optimize backend APIs and services using Node.js, , Go, and modern architectural patterns (e.g., microservices).
• Implement efficient state management (Zustand / Redux), lazy loading, and code-splitting for optimal frontend performance.
• Design and optimize queries for relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB) databases.
• Leverage cloud platforms (AWS, Google Cloud, Azure) for deploying, scaling and managing both frontend and backend infrastructure, utilizing services like serverless functions, containerization (Docker, Kubernetes), and managed databases.
• Integrate AI-driven tools (e.g., Cursor.sh, GitHub Copilot) and automation workflows to accelerate development without compromising quality across the stack.
• Collaborate within the engineering team to design efficient API integrations (REST / GraphQL) and support real-time features.
• Stay ahead of trends : Experiment with Web3, WebAssembly, reactive architectures, and modern backend technologies to solve platform challenges.
• Advocate for security best practices (e.g., input sanitization, secure auth flows, CSP headers) during code reviews and feature planning across the entire application.
• Implement robust monitoring, logging, and alerting systems to ensure the reliability and performance of full-stack applications.

Required Qualifications :

Preferred Qualifications :

Why Join Xcellify?

Application Process :

Submit your resume, portfolio / GitHub links, and a cover letter explaining your full-stack development experience, your approach to building high-performance applications, and your experience with modern tools and cloud platforms to [Pradipta@xcellify.com] with the subject line : “Full Stack Innovator – [Your Name]”

Xcellify is an equal-opportunity employer. We value creativity, curiosity, and a

commitment to excellence.