rishav saha
@rishavsaha1
I build scalable React and Angular SaaS products, mobile apps, and data-rich user experiences.
IndiaWhat I'm looking for
At OnlyGood, I build ESG SaaS capabilities end to end, from Angular form systems and audit workflows to complex goal-setting calculations and ECharts dashboards with locale-aware exports. I also built the OnlyGood mobile app from scratch in React Native, including role-based authentication for operators and CXOs.
Previously, I built a travel B2B Menu Management system at Appnox Technologies and improved page load times by 50% using React Query, lazy loading, memoization, and virtualization. At Cognizant, I developed React and Redux e-commerce catalog experiences for 50,000+ SKUs, automated validation with Selenium WebDriver and Java, and built SAP ABAP applications that processed over 1 million invoices.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
OnlyGood
Aug 2025 - Present (1 year)
Rebuilt Angular forms with Reactive Forms and FormBuilder to cut boilerplate by 95%, and independently built the OnlyGood mobile app using React Native. Handled state management, ECharts dashboards, and developed an ESG goal-setting module.
Software Development Engineer 2
Appnox Technologies
Jul 2024 - Jun 2025 (11 months)
Developed a Menu Management system for travel-based B2B software and led the frontend team to meet sprint targets. Optimized performance using React Query, lazy loading, and memoization, achieving a 50% reduction in page load times.
Built e-commerce product catalog components using React and Redux with advanced filtering and search, supporting 50,000+ SKUs. Implemented automated testing with Selenium WebDriver and developed SAP ABAP applications to process over 1 million invoices.
Education
Degrees, certifications, and relevant coursework
Vellore Institute of Technology
Bachelor of Technology, Mechanical Engineering
Grade: 8.85 CGPA
Bachelor of Technology in Mechanical Engineering from Vellore Institute of Technology, graduating in June 2020 with a CGPA of 8.85.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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