Pravunath Singh

Senior Frontend Engineer with 3+ years in Full-Stack Product Delivery & AI Integration

Codebuddy

Academy of Technology

Kolkata, West Bengal, India

Since April 24, 2026

About

To build scalable, high-performance web and AI-driven products using modern full-stack technologies, focusing on system reliability, user experience, and delivering impactful, production-ready solutions that drive measurable business outcomes. Results-driven Senior Software Engineer with 4+ years of experience in architecting and delivering scalable, production-grade SaaS platforms using modern JavaScript ecosystems. Currently working as a Senior Software Engineer at Codebuddy, spearheading scalable system design, driving cross-functional technical initiatives & delivering high-impact, performance-optimized solutions aligned with business growth objectives. Proven expertise in embedding AI capabilities into real-world applications, including designing & deploying RAG pipelines and LLM-powered automation tools to enhance user productivity and decision-making. Demonstrated ability to take products from ideation to production, owning the complete lifecycle—architecture, development, deployment, and post-launch optimization—with measurable business impact. Expert at cloud infrastructure transformation, driving 30% performance gains through system redesign efficient resource utilization & scalable architecture patterns.

Top Skills

JavaScriptreactNode.Js

Skills

JavaScripttypescriptPythonSQLHTMLCSSreactNode.JsNext.JsReact NativeExpress.JsTailwind CssPostgresqlMongoDBRedisLangchainAWSDockerGitGithub ActionsCiCdRest ApisCross Functional Collaboration

Education

Academy of Technology

Bachelor of Technology · Electronics and Communication Engineering

N/A – June 30, 2022

Experience

Codebuddy

Senior Software Engineer

May 1, 2022 – Present

Kolkata, West Bengal, India

AchieveX Solutions

Software Engineer

May 1, 2021 – April 30, 2022

Projects

Notedown

April 24, 2026 – Present

Built a client-side Markdown note-taking app with a minimalist, distraction-free interface for structured content creation. Implemented real-time Markdown preview, note organization, and persistent local storage, enabling a fast, keyboard-first, offline-friendly experience.

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Key Strengths

Strong full-stack development experience with a robust focus on frontend technologies (React, Next.js, SvelteKit) and backend (Nest.js, Express.js).
Demonstrated ability to deliver end-to-end SaaS products from conceptualization to production, showcasing strong product ownership and execution.
Proven expertise in performance optimization across various layers, including media, UX, database (PostgreSQL), and infrastructure (AWS migration).
Experience with cloud infrastructure migration (AWS) and developing real-time collaboration platforms (SocketCluster), indicating proficiency in scalable and distributed systems.
Leadership in product orchestration, engineering systems development, and driving customer-centric outcomes, aligning with senior-level responsibilities.
Experience in building enterprise UI component libraries and in-house CMS, reflecting a strong understanding of design systems, reusability, and architectural consistency.
Exposure to advanced areas like AI integration (RAG pipeline, AI proposal generator) using modern tools like TipTap.

Cultural & Operational Fit

Cultural Fit Analysis

The psychometric test score of 0 indicates a critical lack of alignment with expected cultural fit attributes, specifically in logical reasoning, work attitude, stress handling, and team collaboration. This raises severe concerns about the candidate's ability to integrate effectively into a team and handle workplace dynamics.

Soft Skills & Operational Fit

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Key Strengths

Strong full-stack development experience with a robust focus on frontend technologies (React, Next.js, SvelteKit) and backend (Nest.js, Express.js).
Demonstrated ability to deliver end-to-end SaaS products from conceptualization to production, showcasing strong product ownership and execution.
Proven expertise in performance optimization across various layers, including media, UX, database (PostgreSQL), and infrastructure (AWS migration).
Experience with cloud infrastructure migration (AWS) and developing real-time collaboration platforms (SocketCluster), indicating proficiency in scalable and distributed systems.
Leadership in product orchestration, engineering systems development, and driving customer-centric outcomes, aligning with senior-level responsibilities.
Experience in building enterprise UI component libraries and in-house CMS, reflecting a strong understanding of design systems, reusability, and architectural consistency.
Exposure to advanced areas like AI integration (RAG pipeline, AI proposal generator) using modern tools like TipTap.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit