Bhavik Doshi

AI-Native Senior Full Stack Developer with 5.7 years of experience building and delivering scalable, production-grade web applications using React.js, Next.js, Node.js, TypeScript, NestJS, MongoDB, PostgreSQL/MySQL, and AWS. Experienced in microservices, REST/GraphQL APIs, payment integrations, cloud infrastructure, Docker, CI/CD, Web3, and AI-assisted software development. Delivered 10+ production applications, improved performance, accessibility, SEO, and database efficiency, and implemented AI-driven development workflows using Cursor, GitHub Copilot, Claude, and ChatGPT.

Open to worldwide relocation.

AI - Native Software Engineering at Billeasy — Metro Transit E-Ticketing Platform (2026-07 – 2026-09)

Multi-tenant metro e-ticketing platform (20+ Node/TypeScript microservices, Next.js 15 rider app, React Native operator app) serving 6 metro networks, including Delhi Metro and Pune Metro.

• Built the ONDC/Beckn BAP integration (Ed25519-signed search/select/init/confirm flow, settlement & grievance endpoints) and migrated the DMRC payment path to Cashfree across three services, fixing a production checkout failure. Root-caused multi-service production incidents (platform-wide readiness-probe outage, group-booking failures) and rolled out a multi-agent AI code-review and automation harness across 29 repositories.
• Payment orchestration across 11 gateways — Cashfree, BillDesk, Razorpay, PhonePe, PayU (biz/money), CCAvenue (+ecom), SBI, Datamatics — plus wallet services, wallet cohorts, WhatsApp intent payment flow, split-settlement sweeper, ferry reconciliation worker
• Designed and rolled out an internal multi-agent AI development harness across 29 repositories — orchestrator/builder/validator/auditor agents over ~56 codified engineering skills (security audit, performance profiling, multi-tenancy, testing patterns), per-repo constitutions and pre-commit enforcement hooks — standardising conventions and automating code review across the estate.
• Built rider-facing features end to end in Next.js 15 — ticket and pass purchase / renew/reload, wallet and recharge, refunds and cancellation, payment callbacks — with MUI theming, Redux Toolkit slices, i18next localisation and Sentry error boundaries, backed by thin-controller / fat-service Express layers and indexed Mongoose schemas.

SENIOR FULL STACK DEVELOPER (CONTRACT) at Diensten Tech Limited (2024-12 – 2026-06)

Client: iSpace Software Solutions India Pvt Ltd. Projects: KFAdvance | Korn Ferry Talent Suite

• Improved LMS content visibility accuracy by 30% by fixing modality/type mapping logic. Tech: Node.js, TypeScript, NestJS
• Reduced API response time by 25% by optimizing DB queries and adding indexes. Tech: NestJS, PostgreSQL, TypeORM
• Cut production issues by 35% by strengthening validation and error handling across services. Tech: TypeScript, NestJS
• Improved frontend load performance by 20% via component optimization and better state handling. Tech: React, TypeScript, Hooks
• Increased user task completion by 15% by enhancing learning content display flow and UX. Tech: React, CSS, REST APIs
• Reduced integration defects by 30% by aligning backend response contracts with frontend consumption. Tech: REST, JSON, React, NestJS
• Improved delivery speed by 20% through better branching, PR reviews, and release hygiene. Tech: Git, npm, CI/CD
• Achieved 100% WCAG 2.1 AA compliance across all modules using Level Access and AQA tooling, broadening accessibility for users with disabilities.
• Scaled AWS RDS infrastructure to sustain 3x traffic growth with zero degradation in data integrity or query throughput.
• Reduced team development cycle time by 25% through championing GitHub Copilot and Cursor adoption, improving first-pass code quality, and speeding peer reviews.

Senior Full Stack Engineer at Sanda Office Management Pvt. Ltd. (2024-04 – 2024-09)

Client: Candyspace. Projects: Storyblok | Token.com | CloudGateway.co.uk

• Developed 3 high-performance client websites leveraging Next.js SSR and SSG, reducing average page load time by 35% and boosting Google Lighthouse scores above 90.
• Boosted SEO rankings by 20+ positions per target keyword by implementing image lazy-loading, code splitting, and structured metadata optimizations.
• Provisioned and managed AWS S3 and EC2 infrastructure for 3 client projects, handling media storage and auto-scaling deployments with 99.9% uptime.
• Automated CI/CD pipelines with Jenkins, eliminating 80% of manual release effort and achieving zero-downtime deployments across all projects.
• Hardened application security by implementing JWT-based authentication and role-based authorization, eliminating unauthorized access vulnerabilities.
• Accelerated UI delivery by 40% using Tailwind CSS component library, ensuring pixel-perfect design consistency across desktop and mobile breakpoints.
• Containerized all applications with Docker, reducing environment setup time from hours to under 10 minutes for onboarding engineers.

SOFTWARE ENGINEER at Pridevel Technologies Limited (2022-12 – 2023-12)

Projects: Web3Tech | MintNow

• Delivered a full-stack TypeScript blog platform using React.js, Node.js, MongoDB, and MySQL.
• Integrated AWS S3 for media uploads, enabling 10+ file types and cutting average image delivery.
• Deployed 4 blockchain smart contracts and IPFS integrations for Web3Tech, securing decentralized data storage for 2,000+ digital assets.
• Minted a Soulbound Token (NFT) system for MintNow, enabling verifiable, non-transferable credentials for 500+ on-chain users at launch.
• Reduced application load time by 30% via performance profiling, lazy loading, and systematic resolution of 15+ production bugs.
• Managed all sprints in Jira under Agile methodology, maintaining a 95%+ on-time delivery rate across 12 monthly release cycles.

ASSOCIATE SOFTWARE ENGINEER at Gupshup Technology India Pvt. Ltd. (2021-10 – 2022-11)

Project: SuperLemon.xyz

• Architected text and image-based chatbot flows using Node.js, React.js, and MySQL, processing 10,000+ customer interactions per month on the SuperLemon platform.
• Diagnosed and resolved 50+ production bugs within SLA, improving chatbot response accuracy by 20% and lowering customer escalation rates.
• Optimized chatbot query execution using index restructuring, dropping average response latency from 800ms to under 300ms.

TRAINEE SOFTWARE ENGINEER at Vernost Marketing Technology Solutions Pvt. Ltd. (2020-05 – 2021-05)

Projects: VeTravel | DadabhaiTravel| InterMiles

• Web applications in the travel domain using React.js, Node.js, MongoDB, and MySQL,delivering on-time projects for clients.
• Built APIs and tested functionality with Postman to ensure seamless moduleintegration.
• Collaborated across teams to meet project deadlines and specifications.

INTERNSHIPS at Vernost Marketing Technology Solutions Pvt. Ltd. (2020-02 – 2020-05)

Project: TravelEdge – Axis Bank

• Developed 5+ responsive landing page components for flight and hotel booking modules using Node.js, React.js, HTML5, JavaScript and CSS3.
• Resolved 15 UI bugs in the first month through systematic testing and patching on the Axis Bank travel portal.

Master of Computer Applications (MCA) – University of Mumbai (2017 – 2020)