Chanchal K.
Senior Frontend Engineer
Open to offersNew to PlatformAbout
Chanchal K. is a highly experienced Senior Frontend Engineer with over 12 years in architecting scalable web ecosystems. His career includes key roles at leading global companies such as OLX, Uber, Google, and Amazon, where he demonstrated technical excellence in React, TypeScript, and system design. He has achieved significant performance gains of 15–30% for enterprises like OLX and Solera. At OLX, he delivered scalable solutions across multiple European countries, enhancing user experience and increasing response efficiency by implementing AI-driven customer support frontends. His tenure at Solera involved transforming UI/UX for SaaS platforms, improving frontend performance and user retention significantly. Additionally, Chanchal has directed major migrations and development projects at Dotdash Meredith and other firms, often leveraging AWS for optimized deployments. He has been instrumental in mentoring engineers and advancing Agile practices, consistently improving team velocity and delivery efficiency. His technical proficiency is further validated by certifications in React, JavaScript algorithms, AI for product management, and project management.
Experience
Senior Frontend Engineer
OLX Group Europe & Round Circle · 2025 — 2026Delivered frontend solutions for a scalable marketplace across five European countries, maintaining feature parity and a consistent user experience. Led the frontend implementation of AI Chat for customer support, improving automated query resolution efficiency. Worked alongside Product Managers and other engineering teams to define over fifty frontend tasks quarterly. Contributed to end-to-end processes, including estimation, sprint planning, and release support, which enhanced delivery efficiency. Collaborated with cloud engineering teams for deploying and optimizing frontend applications on AWS, improving performance. Mentored several engineers while fostering Agile best practices.Senior Frontend Developer
Solera Holdings · 2022 — 2024Worked with executive leadership to strategize the frontend roadmap for enterprise SaaS platforms, balancing feature development with reducing technical debt. Managed a comprehensive UI/UX transformation, which resulted in enhanced frontend performance and increased user retention. Drafted over one hundred detailed frontend requirements, acceptance criteria, and wireframes, facilitating clear implementation and decreasing development rework significantly. Delivered and maintained enterprise frontend applications hosted on AWS, utilizing its features for scalable releases. Enhanced Agile/Scrum processes to boost engineering velocity and predictability.Senior Frontend Developer
Dotdash Meredith · 2019 — 2022Oversaw the migration to React.js for high-traffic media platforms, resulting in improved page load speeds and SEO performance for multiple properties. Collaborated with Product Managers and Analytics teams to conduct numerous A/B tests, which notably increased user engagement. Developed a reusable UI component library that was widely adopted, leading to reduced time-to-market for new features.Senior Software Developer
SimpleTire & Webmatrix · 2017 — 2019Executed a complete UI/UX transformation, boosting frontend performance and user retention. Built a reusable UI component library that was widely implemented, enhancing efficiency in feature development.Software Engineer
IYUNO Media Group · 2017 — 2017Refined backend service architecture and database schemas, which significantly improved system uptime and reduced server latency for a global user base.Software Developer
Eclectic Solutions Private Limited · 2016 — 2017Led dynamic CMS integrations for multiple B2B client accounts, resulting in reduced content update turnaround times and enhanced client satisfaction.Web Developer
Remote Programmer Private Limited · 2014 — 2016Developed enterprise-grade asset management tools that digitized manual construction workflows, significantly improving operational reporting accuracy.Junior Web Developer
Codends Solutions Private Limited · 2014 — 2014Constructed several digital financial modules with an emphasis on user-centered design, leading to a decrease in customer support tickets and an increase in user session duration.
Skills & Expertise
Education
- Master of Computer Applications (MCA)Maulana Abul Kalam Azad University of Technology, West Bengal, India · — — 2010
- Bachelor of Science (B.Sc) in Mathematics (Honours)University of Kalyani, West Bengal, India · — — 2005
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