Raj kumar Kausik profile photo 1 on Tal

Raj kumar Kausik

Consultant at Infosys

Bengaluru

5+ years of work experience

Infosys
Apr 20265 mosPresent

Bengaluru, Karnataka, India

Accenture
Dec 20241 yr 5 mosApr 2026

Bengaluru, Karnataka, India

• Built and managed multiple microfrontends using React and JavaScript, integrating across Adobe Experience Manager (AEM) for US, CA, Mexico, and Japan locales—enabling tailored local content and promotions. • Designed, wrote, and refactored React components as well as legacy components, ensuring high-quality standards with Codescene and Sonar checks. Achieved and maintained 90%+ code coverage with Jest tests and zero code smells. • Leveraged Node.js for orchestrating cronjobs and integrating AEM using React with SAP Hybris APIs, enabling real-time order processing, invoice generation (SAP NetWeaver), and catalog updates. Maintained and modernized mission-critical legacy jQuery code and streamlined SAP backoffice flows. • Integrated FedEX (US) and Purolator (CA) APIs for shipping management, automating shipment tracking and order fulfillment tailored to local regulations and customer needs. • Delivered a unified architecture for 15+ global consumer brands under a leading e-commerce group, covering diverse product lines (kitchenware, electronics, utility items). • Led migration from reCAPTCHA v2 to v3 for all brands, reducing bot attacks by over 70% and significantly improving site security and genuine user conversion. • Developed, launched, and maintained 20+ new marketing and transactional pages in both AEM and React—achieving over 95% on Lighthouse accessibility audits and full ADA/WCAG compliance. • Integrated Paymetric and Braintree for US and CA locales, supporting secure payments via credit card, PayPal, Apple Pay, Affirm, and more. • Drove UI/UX enhancements, reducing user drop-off rates by 30% and increasing average customer engagement time by 25%. • Coordinated site-wide updates and feature rollouts with distributed teams across North America, EMEA, and APAC—ensuring consistent launches and knowledge sharing. • Automated QA processes using Selenium and React Testing Library, boosting deployment speed by 40% and reducing regression bugs by 50%.
Mindfire Solutions
Feb 20231 yr 10 mosNov 2024

Bhubaneswar, Odisha, India

- Spearheaded the delivery of a next-generation Eyewear E-commerce platform, transforming optometry with seamless, affordable, and comprehensive online eye care—covering prescription eyewear, contact lenses, eye exams, and unique selections for men, women, and kids. - Revitalized the architecture by implementing microfrontends for modular admin panel management, resulting in a 20% improvement in page load speeds and a 15% reduction in platform downtime. - Developed 30+ advanced application pages (Tabs, Tables, Forms) and integrated robust CRUD API operations for superior user functionality and business process automation. - Collaborated with cross-functional and geographically distributed teams to launch major features, perform iterative product updates, and ensure seamless integration of permission and role-based access control. - Refined internationalization using i18next for Spanish translation across 12+ microfrontends, expanding accessibility for Spanish-speaking users. - Introduced NextJS server-side rendering (SSR), which improved static page rendering, SEO, and maintained strict brand consistency. - Engineered a state-of-the-art Virtual Try-On solution, allowing users to preview eyewear in 3D with their device camera, enhancing the shopping experience and boosting conversion rates. - Leveraged ReactJS, NextJS, TypeScript, MUI, Sass, Redux, and CI/CD pipelines to ensure reliable, high-quality rapid releases. Impact: - Achieved a 15% increase in client retention and a 15%+ boost in customer satisfaction by delivering features aligned with continuous user feedback. - Raised user engagement by 20% through modernized UI/UX and feature-rich workflows. - Accelerated bug identification and release cycles by 30% with automation and rigorous testing pipelines.
Mindfire Solutions
May 202210 mosFeb 2023

Bhubaneswar, Odisha, India

- Engineered a Disease Detection Web Application that revolutionized medical imaging by converting ultrasound videos into detailed 3D models—enabling precise detection and treatment of cancers, Erectile Dysfunction, and Breast Cancer. - Accelerated the user authentication process by integrating Auth0 APIs, leading to a 20% reduction in unauthorized access attempts and improved system security. - Utilized Figma-driven redesigns, resulting in higher user engagement and better interaction rates among clinicians. - Integrated new diagnostic features into backend APIs, and added export functions for PDF and JSON reports—speeding up clinical data sharing and reducing reporting lag by 40%. - Improved search processes (30% faster search) and made the application more accessible for a wider medical user base. - Developed interactive data visualizations with D3.js, making medical results actionable for end users. - Enhanced data extraction for DICOM files, cutting average scan processing time by 50% and enabling more responsive clinical workflows. - Integrated Stripe payments for pay-per-scan transactions, generating a 200% rise in application-based revenue. - Used Redux to optimize app performance and automate deployment via Docker and AWS Elastic Beanstalk/EC2, reducing cloud hosting costs by 15%. Impact: - Enabled 200+ clinics and hospitals to accelerate and improve diagnosis by delivering 3D medical models, actionable analytics, and faster scan processing (50% reduction in scan times). - Raised application revenue by 200% with integrated Stripe payments for seamless, secure pay-per-scan diagnostics.
Mindfire Solutions
Jun 20211 yrMay 2022

Bhubaneswar, Orissa, India

• Developed a medical data mapping application from the ground up, enabling seamless conversion and mapping of multi-format files (XML, JSON, and proprietary formats) from disparate sources into a unified JSON structure. • Streamlined the onboarding of patient and device data for clinics and hospitals, improving data aggregation speed by 70% and enabling hospitals and sellers to quickly process and verify medical records. • Built subscription-based, role-driven access for clinics, hospitals, doctors, technicians, and sellers; supported multiple user roles for secure data access and management. • Designed and implemented intuitive multi-page flows including patient studies dashboard, CRUD operations for studies, and file upload/download functionalities—empowering users to auto-fill, verify, and export structured medical records. • Optimized the application's cloud storage migration from Google Cloud Platform (GCP) buckets to AWS S3, reducing retrieval times by 40% and improving system reliability. • Delivered export-ready JSON files, substantially cutting manual entry and data mapping tasks for end-users. Impact: • Benefited 100+ medical professionals with faster, error-free mapping, and improved interoperability in electronic health records management. • Enhanced hospital data commercialization channels, allowing users to upload, verify, and sell de-identified data efficiently.

Raj’s AI Stack

antigravity
antigravity
claude code
claude code
codex
codex
cursor
cursor
github copilot
github copilot
hugging face
hugging face

Education

Udacity

Data Scientist Nanodegree, Data Science

Udacity

20202020
Udacity

Deep Learning Nanodegree, Deep Learning

Udacity

20202020

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Headline

Consultant at Infosys

About

Working as Technical Lead Developer with a strong record of delivering high-impact, scalable, and user-centric web applications for e-commerce, healthcare, and enterprise domains. I specialize in architecting and building modern solutions end-to-end—spanning new product launches, legacy modernization, and robust cloud deployments—by leveraging cutting-edge frameworks and best practices. My Core Strengths: - Comprehensive full stack expertise: ReactJS, NextJS, Node.js, TypeScript, Redux, Java Spring boot and more; architected microfrontends and worked extensively with legacy and enterprise-scale applications. - Delivering measurable results: Built platforms that improved scan processing speeds by 50% for complex data apps, increased user engagement by 20% for e-commerce solutions, and reduced downtime by 15%. - Code quality champion: Maintained over 90% test coverage with Jest, enforced zero code smells using Sonar, and sped up release cycles by 30% through automation and robust QA. - Complex integrations: Unified multi-brand and multi-locale solutions using React with AEM; orchestrated SAP Hybris, Paymetric, Braintree, FedEx, Purolator, Stripe, and improved legacy jQuery integrations. - Security, payments, and accessibility: Implemented secure Auth0 and payment systems, launched projects with 95%+ accessibility (ADA/WCAG), and ensured compliance with industry standards. - Team collaboration: Worked closely with clients and cross-functional engineers, conducted iterative feedback-driven delivery, and was recognized with the iChamp Award at Accenture for outstanding client focus and delivery. Impact: - Supported widespread adoption by 15+ international brands and diverse end-user bases. - Contributed directly to revenue growth and improved user retention through technical innovation, high-quality releases, and rapid problem-solving. - Deep experience in cloud infrastructure: AWS, GCP, Firebase, Docker, CI/CD, S3, Cloud Run. If you need a proactive full stack developer who blends innovation, quality, and real-world outcomes, let's connect!

Location

Bengaluru

AI stack

antigravity

claude code

codex

cursor

github copilot

hugging face

Work experience

Consultant at Infosys, Apr 2026 - Present · 5 mos, Bengaluru, Karnataka, India

Senior Software Engineer at Accenture, Dec 2024 - Apr 2026 · 1 yr 5 mos, Bengaluru, Karnataka, India, • Built and managed multiple microfrontends using React and JavaScript, integrating across Adobe Experience Manager (AEM) for US, CA, Mexico, and Japan locales—enabling tailored local content and promotions. • Designed, wrote, and refactored React components as well as legacy components, ensuring high-quality standards with Codescene and Sonar checks. Achieved and maintained 90%+ code coverage with Jest tests and zero code smells. • Leveraged Node.js for orchestrating cronjobs and integrating AEM using React with SAP Hybris APIs, enabling real-time order processing, invoice generation (SAP NetWeaver), and catalog updates. Maintained and modernized mission-critical legacy jQuery code and streamlined SAP backoffice flows. • Integrated FedEX (US) and Purolator (CA) APIs for shipping management, automating shipment tracking and order fulfillment tailored to local regulations and customer needs. • Delivered a unified architecture for 15+ global consumer brands under a leading e-commerce group, covering diverse product lines (kitchenware, electronics, utility items). • Led migration from reCAPTCHA v2 to v3 for all brands, reducing bot attacks by over 70% and significantly improving site security and genuine user conversion. • Developed, launched, and maintained 20+ new marketing and transactional pages in both AEM and React—achieving over 95% on Lighthouse accessibility audits and full ADA/WCAG compliance. • Integrated Paymetric and Braintree for US and CA locales, supporting secure payments via credit card, PayPal, Apple Pay, Affirm, and more. • Drove UI/UX enhancements, reducing user drop-off rates by 30% and increasing average customer engagement time by 25%. • Coordinated site-wide updates and feature rollouts with distributed teams across North America, EMEA, and APAC—ensuring consistent launches and knowledge sharing. • Automated QA processes using Selenium and React Testing Library, boosting deployment speed by 40% and reducing regression bugs by 50%.

Senior Software Engineer at Mindfire Solutions, Feb 2023 - Nov 2024 · 1 yr 10 mos, Bhubaneswar, Odisha, India, - Spearheaded the delivery of a next-generation Eyewear E-commerce platform, transforming optometry with seamless, affordable, and comprehensive online eye care—covering prescription eyewear, contact lenses, eye exams, and unique selections for men, women, and kids. - Revitalized the architecture by implementing microfrontends for modular admin panel management, resulting in a 20% improvement in page load speeds and a 15% reduction in platform downtime. - Developed 30+ advanced application pages (Tabs, Tables, Forms) and integrated robust CRUD API operations for superior user functionality and business process automation. - Collaborated with cross-functional and geographically distributed teams to launch major features, perform iterative product updates, and ensure seamless integration of permission and role-based access control. - Refined internationalization using i18next for Spanish translation across 12+ microfrontends, expanding accessibility for Spanish-speaking users. - Introduced NextJS server-side rendering (SSR), which improved static page rendering, SEO, and maintained strict brand consistency. - Engineered a state-of-the-art Virtual Try-On solution, allowing users to preview eyewear in 3D with their device camera, enhancing the shopping experience and boosting conversion rates. - Leveraged ReactJS, NextJS, TypeScript, MUI, Sass, Redux, and CI/CD pipelines to ensure reliable, high-quality rapid releases. Impact: - Achieved a 15% increase in client retention and a 15%+ boost in customer satisfaction by delivering features aligned with continuous user feedback. - Raised user engagement by 20% through modernized UI/UX and feature-rich workflows. - Accelerated bug identification and release cycles by 30% with automation and rigorous testing pipelines.

Software Engineer at Mindfire Solutions, May 2022 - Feb 2023 · 10 mos, Bhubaneswar, Odisha, India, - Engineered a Disease Detection Web Application that revolutionized medical imaging by converting ultrasound videos into detailed 3D models—enabling precise detection and treatment of cancers, Erectile Dysfunction, and Breast Cancer. - Accelerated the user authentication process by integrating Auth0 APIs, leading to a 20% reduction in unauthorized access attempts and improved system security. - Utilized Figma-driven redesigns, resulting in higher user engagement and better interaction rates among clinicians. - Integrated new diagnostic features into backend APIs, and added export functions for PDF and JSON reports—speeding up clinical data sharing and reducing reporting lag by 40%. - Improved search processes (30% faster search) and made the application more accessible for a wider medical user base. - Developed interactive data visualizations with D3.js, making medical results actionable for end users. - Enhanced data extraction for DICOM files, cutting average scan processing time by 50% and enabling more responsive clinical workflows. - Integrated Stripe payments for pay-per-scan transactions, generating a 200% rise in application-based revenue. - Used Redux to optimize app performance and automate deployment via Docker and AWS Elastic Beanstalk/EC2, reducing cloud hosting costs by 15%. Impact: - Enabled 200+ clinics and hospitals to accelerate and improve diagnosis by delivering 3D medical models, actionable analytics, and faster scan processing (50% reduction in scan times). - Raised application revenue by 200% with integrated Stripe payments for seamless, secure pay-per-scan diagnostics.

Associate Software Engineer at Mindfire Solutions, Jun 2021 - May 2022 · 1 yr, Bhubaneswar, Orissa, India, • Developed a medical data mapping application from the ground up, enabling seamless conversion and mapping of multi-format files (XML, JSON, and proprietary formats) from disparate sources into a unified JSON structure. • Streamlined the onboarding of patient and device data for clinics and hospitals, improving data aggregation speed by 70% and enabling hospitals and sellers to quickly process and verify medical records. • Built subscription-based, role-driven access for clinics, hospitals, doctors, technicians, and sellers; supported multiple user roles for secure data access and management. • Designed and implemented intuitive multi-page flows including patient studies dashboard, CRUD operations for studies, and file upload/download functionalities—empowering users to auto-fill, verify, and export structured medical records. • Optimized the application's cloud storage migration from Google Cloud Platform (GCP) buckets to AWS S3, reducing retrieval times by 40% and improving system reliability. • Delivered export-ready JSON files, substantially cutting manual entry and data mapping tasks for end-users. Impact: • Benefited 100+ medical professionals with faster, error-free mapping, and improved interoperability in electronic health records management. • Enhanced hospital data commercialization channels, allowing users to upload, verify, and sell de-identified data efficiently.

Education

Data Scientist Nanodegree, Data Science, Udacity

Deep Learning Nanodegree, Deep Learning, Udacity