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Hi, I’m Anurag Singh—an end-to-end full-stack developer focused on building production-grade web and mobile experiences using React/Next.js, TypeScript, and Node.js/Express. Over the last 3+ years, I’ve shipped multiple client-facing and freelance products from architecture to deployment, including systems that handle real transaction volumes and performance-critical workflows. I also bring strong cross-platform mobile experience with Flutter and native Android/iOS, and I enjoy translating designs into polished, reusable UI while building reliable APIs and secure integrations. I care a lot about clean architecture, testing, release quality, and mentoring—so teams can move faster with fewer defects, whether we’re working on fintech payments, KYC flows, or real-time health and enterprise logistics features.…Hi, I’m Anurag Singh—an end-to-end full-stack developer focused on building production-grade web and mobile experiences using React/Next.js, TypeScript, and Node.js/Express. Over the last 3+ years, I’ve shipped multiple client-facing and freelance products from architecture to deployment, including systems that handle real transaction volumes and performance-critical workflows. I also bring strong cross-platform mobile experience with Flutter and native Android/iOS, and I enjoy translating designs into polished, reusable UI while building reliable APIs and secure integrations. I care a lot about clean architecture, testing, release quality, and mentoring—so teams can move faster with fewer defects, whether we’re working on fintech payments, KYC flows, or real-time health and enterprise logistics features.

Anurag Singh

Full Stack Developer, Software Engineer, Back-End Developer, +2

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Hi, I’m Anurag Singh—an end-to-end full-stack developer focused on building production-grade web and mobile experiences using React/Next.js, TypeScript, and Node.js/Express. Over the last 3+ years, I’ve shipped multiple client-facing and freelance products from architecture to deployment, including systems that handle real transaction volumes and performance-critical workflows. I also bring strong cross-platform mobile experience with Flutter and native Android/iOS, and I enjoy translating designs into polished, reusable UI while building reliable APIs and secure integrations. I care a lot about clean architecture, testing, release quality, and mentoring—so teams can move faster with fewer defects, whether we’re working on fintech payments, KYC flows, or real-time health and enterprise logistics features.…Hi, I’m Anurag Singh—an end-to-end full-stack developer focused on building production-grade web and mobile experiences using React/Next.js, TypeScript, and Node.js/Express. Over the last 3+ years, I’ve shipped multiple client-facing and freelance products from architecture to deployment, including systems that handle real transaction volumes and performance-critical workflows. I also bring strong cross-platform mobile experience with Flutter and native Android/iOS, and I enjoy translating designs into polished, reusable UI while building reliable APIs and secure integrations. I care a lot about clean architecture, testing, release quality, and mentoring—so teams can move faster with fewer defects, whether we’re working on fintech payments, KYC flows, or real-time health and enterprise logistics features.

Available to hire

Hi, I’m Anurag Singh—an end-to-end full-stack developer focused on building production-grade web and mobile experiences using React/Next.js, TypeScript, and Node.js/Express. Over the last 3+ years, I’ve shipped multiple client-facing and freelance products from architecture to deployment, including systems that handle real transaction volumes and performance-critical workflows.

I also bring strong cross-platform mobile experience with Flutter and native Android/iOS, and I enjoy translating designs into polished, reusable UI while building reliable APIs and secure integrations. I care a lot about clean architecture, testing, release quality, and mentoring—so teams can move faster with fewer defects, whether we’re working on fintech payments, KYC flows, or real-time health and enterprise logistics features.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Hindi

Fluent

Work Experience

Senior Software Engineer, Web & Mobile at Buildnetic

January 1, 2026 - Present

Built React/TypeScript web frontend features end to end, maintaining a shared design system across web and mobile client surfaces. Served as senior mobile engineer across Flutter, native Android (Kotlin/Jetpack Compose/Hilt), and native iOS (Swift/SwiftUI/Combine), shipping on 2-week Scrum sprints. Authored architecture and modular design standards across web/Flutter/native, introduced code-review gates, and improved onboarding time by ~40%. Designed native-vs-Flutter decision matrix for hardware access/performance constraints and owned release quality gates with staged rollouts. Mentored 4 junior engineers through pair programming and structured reviews; sustained post-release defect rate below 2%. Delivered inventory search and shipment-lifecycle improvements on an IBM Sterling OMS engagement, reducing order-lookup time by 45% and stuck-shipment tickets by 35%.

Senior Software Developer, Web & Mobile at Rite Technologies

May 1, 2025 - January 1, 2026

Built and maintained React/TypeScript web frontend features using Figma-to-code responsive, componentized UI integrated with REST APIs; contributed to backend endpoint design. Architected a Flutter mobile payments platform (digital wallet, NFC, QR) with end-to-end encryption and PCI DSS-aligned design, improving transaction success rate by 30% across 10,000+ monthly transactions. Defined Clean Architecture guidelines for 7 engineers across web/Flutter/native Android and enforced via lint rules, reducing defect density by ~25%. Designed a Firebase-based real-time social app (Firestore/Realtime DB/Cloud Functions) with a React web client, achieving 25% DAU growth in Q1. Enhanced CI/CD with GitHub Actions and Fastlane for automated signing, staged rollouts, and release-notes automation, reducing post-release issues by 20%.

Software Development Engineer, Web & Mobile at Rite Technologies

May 1, 2024 - May 1, 2025

Built a production FinTech Flutter app integrating Plaid (bank linking) and Onfido (KYC/AML), onboarding 5,000+ users under a GDPR-compliant Node.js/Express API layer. Developed a real-time HealthTech patient-monitoring app with native Android Kotlin background-sensor modules and achieved offline-first sync reliability of 99.5% for 1,000+ patients. Built native Android (Kotlin/Jetpack Compose/Hilt) and native iOS (Swift/SwiftUI/Combine) modules via Flutter platform channels using Pigeon for camera/NFC/sensor access. Reduced UI render latency by 35% via widget-tree refactoring, lazy loading, and state-management optimization; shipped 12 feature releases on biweekly sprints.

Software Development Intern, Mobile at Rite Technologies

November 1, 2023 - May 1, 2024

Integrated REST APIs and Firebase for FinTech/HealthTech pilots serving 500+ beta users. Reduced cold-start time by 30% using deferred dependency initialization. Achieved 80%+ unit and widget test coverage on payment and authentication modules using TDD.