Karan Singh

Jaipur, Rajasthan, India

Since February 26, 2026

Skills

MERN Stack

Experience

Adglobal360 (Later Hakuhodo Data Labs)

MERN Stack Developer

April 1, 2023 – December 1, 2025

Gurugram, India

Fargowiz

Full Stack Developer

January 1, 2022 – April 1, 2023

Jaipur, India

Key Strengths

Extensive MERN stack expertise (React.js, Node.js, MongoDB) with 4 years of experience, directly aligning with the Senior MERN Developer role.
Proven technical leadership, including mentoring engineers, managing sprint planning, and conducting code reviews.
Strong system design capabilities, demonstrated by designing complete system architectures, API routing, and a budget allocation engine for a large-scale SaaS platform.
Experience with scalable REST APIs, serverless architectures (AWS Lambda), and real-time data ingestion and analytics.
Proficiency in database optimization (MongoDB, PostgreSQL, MySQL) to significantly reduce API response times and improve throughput.
Hands-on experience with CI/CD pipelines, Git workflows, and quality assurance tools like SonarQube and Husky.
Developed diverse applications including real-time analytics dashboards, e-commerce platforms, secure authentication systems, and payment gateway integrations.
Proactive in improving team productivity through the structured adoption of AI tools, indicating an innovative and efficiency-driven mindset.

Skill Analysis

Data insufficient

★★★★★

No completed technical tests were provided for analysis.

Cultural & Operational Fit

Cultural Fit Analysis

The psychometric test score of 0 is a critical concern for cultural fit. While the resume highlights positive team-oriented experiences such as leading and mentoring a team, improving team productivity, and receiving an 'Employee of the Month' award, the test result directly contradicts these indicators by suggesting fundamental issues in areas like logical reasoning, work attitude, stress handling, or team collaboration. This discrepancy requires thorough investigation as a score of 0 in such a test is a significant red flag for cultural and behavioral alignment.

Soft Skills & Operational Fit

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