SACHIN TAMBESHWAR

Senior React Engineer

https://www.opentalent.in/sachin-tambeshwar

Senior React Engineer with 3+ years in Frontend & API Integration

Key Strengths

Exceptional proficiency in React.js, TypeScript, and modern frontend frameworks (Next.js, Redux Toolkit, React Query).
Demonstrated expertise in performance optimization techniques including lazy loading, code splitting, asset optimization, memoization, and virtualisation for large datasets.
Strong architectural skills, evidenced by designing reusable component libraries and scalable state architectures.
Solid understanding and practical application of testing methodologies (Jest, React Testing Library) with a focus on critical flows.
Experience with full-stack development, including Node.js, Express.js, and MongoDB for API design and integration.

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

About

React developer with 3.4 years delivering pixel-perfect, responsive web applications across enterprise EdTech and aviation platforms. Specialises in component-based architecture, performance optimisation (Core Web Vitals, lazy loading, code splitting), and translating Figma designs into semantic HTML5, CSS3, and tested TypeScript components. Strong grasp of how browsers render pages — DOM, CSSOM, paint, and layout. Experienced collaborating with Design and Marketing teams in Agile sprints; writes clean, maintainable, well-documented code with Jest + RTL test coverage from day one.

Top Skills

React.jsNext.JstypescriptGithub Copilot

Education

CDAC

Post Graduate Diploma · Advanced Computing (PG-DAC)

August 1, 2022 – June 30, 2022

RTMNU

Bachelor of Engineering · Computer Technology

August 1, 2017 – June 30, 2017

Experience

ParentPay Ltd

Software Developer

January 1, 2026 – March 1, 2026

Pune, Maharashtra, India

Laminar Aviation InfoTech

Software Developer

November 1, 2022 – December 1, 2025

Mumbai, Maharashtra, India

Key Strengths

Exceptional proficiency in React.js, TypeScript, and modern frontend frameworks (Next.js, Redux Toolkit, React Query).
Demonstrated expertise in performance optimization techniques including lazy loading, code splitting, asset optimization, memoization, and virtualisation for large datasets.
Strong architectural skills, evidenced by designing reusable component libraries and scalable state architectures.
Solid understanding and practical application of testing methodologies (Jest, React Testing Library) with a focus on critical flows.
Experience with full-stack development, including Node.js, Express.js, and MongoDB for API design and integration.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate exhibits a strong cultural fit through their emphasis on reusability, maintainability, and performance, aligning with industry best practices. Their experience across diverse domains (EdTech, Aviation) and active involvement in team-oriented activities like code reviews and Agile processes suggest a collaborative and adaptable mindset. The focus on well-documented code and test coverage indicates a commitment to quality and sustainable development.

Soft Skills & Operational Fit

The candidate demonstrates strong collaboration skills through participation in Agile ceremonies, backlog grooming, sprint planning, and demo presentations. They proactively flag technical constraints and contribute to team development through code reviews and mentorship. Their experience highlights a problem-solving mindset, replacing manual processes with automated solutions and optimizing existing systems for performance and scalability.