SIDDHANT SINGH

Software Development Engineer

https://www.opentalent.in/siddhant-singh

Deoria, Uttar Pradesh, IndiaMember since April 14, 2026

Key Strengths

Proven ability to deliver significant performance improvements, evidenced by a 93% reduction in page load time and 20% improvement in page load speed through React profiling and Node.js BFF implementation.
Strong ownership and operational excellence demonstrated by owning end-to-end production rollouts with zero downtime and 100% uptime for 5,000+ concurrent users.
Expertise in cross-platform development (React Native) with successful codebase upgrades and architectural contributions (modular component library, 35% UI code reduction).
Solid backend skills with Golang microservices, Node.js (Express) BFF, and PostgreSQL optimization, including containerization with Docker and NGINX.
Demonstrated proficiency in CI/CD pipeline optimization, reducing build times by 40% and improving deployment reliability from 82% to 98%.
Experience with real-time systems and large datasets, as shown in the Order Management System project handling 1M+ SKUs with low latency.

Skill Analysis

JavaScript & React Development

★★★★★

92%

The candidate achieved an excellent score, indicating a strong command of fundamental and intermediate JavaScript and React development, including testing methodologies with Enzyme. This performance suggests a solid foundation in frontend engineering.

JavaScriptReact.jsEnzyme (Testing)Class ComponentsFrontend DevelopmentUI/UXWeb Development

Strengths

Demonstrated strong proficiency in core JavaScript and React concepts.
Solid understanding of component-based architecture and Class Components.
Competent in testing React applications using Enzyme.

Cultural & Operational Fit

Cultural Fit Analysis

The psychometric test score is 0, indicating insufficient data to provide a formal cultural fit analysis.

Soft Skills & Operational Fit

The psychometric test score is 0, indicating insufficient formal data for a comprehensive assessment of soft skills and operational fit. However, the resume highlights 'Results-driven' nature, 'ownership' of production rollouts, and 'team collaboration' through winning a hackathon, suggesting positive traits in these areas.

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