I design and build 聽products聽

that ship real impact.

Hi 馃憢, I'm Ashok Modhave.

Senior Full-Stack Engineer in Auckland with 13+ years building banking, fintech, and travel platforms with React, Next.js, TypeScript, Java, and cloud-native services.

React
Next.js
TypeScript
Node.js
Java
AWS
GenAI
Ashok Modhave profile image

About

I build modern, secure, and scalable web platforms across banking, fintech, and travel. I lead frontend architecture, collaborate with product and UX, and deliver end-to-end solutions from discovery to production.

With 13+ years of hands-on experience, I specialize in frontend-heavy full-stack delivery using React and Next.js, while building reliable backend services with Java Spring Boot and Node.js. I focus on performance, accessibility, and developer experience while keeping security and compliance front and center.

Here's a glimpse of my arsenal:

  • Front-End Architecture: React, Next.js, React Native, TypeScript, Redux Toolkit, React Hook Form, Zod
  • Back-End Systems: Java Spring Boot, Node.js, NestJS, Express, REST APIs
  • Cloud + DevOps: AWS (Lambda, S3, DynamoDB), Azure DevOps, Docker, Kubernetes
  • AI + LLM: Azure OpenAI, Generative AI, prompt workflows
  • Data + Messaging: PostgreSQL, MySQL, MongoDB, Kafka, RabbitMQ
  • Quality + Testing: Jest, React Testing Library, Playwright, Cypress, Selenium

Beyond the code, I'm a proactive collaborator and mentor who enjoys solving complex problems and shipping high-quality user experiences. I'm always exploring new technologies in Generative AI and modern UI systems to keep teams and products ahead.

Let's collaborate! I'm eager to hear about your next digital challenge and how I can help you transform it into a reality.

Experience

Senior Full Stack Developer

Bank of New ZealandAuckland, NZ

Apr 2025 - Present

Leading the document generation platform for home lending with React + TypeScript and Spring Boot services.

  • Owned frontend architecture, complex forms, and API integrations for a high-volume doc processing platform.
  • Integrated Spring Boot microservices with internal systems and third-party providers.
  • Improved operational efficiency and code quality through reviews and standards.
React
TypeScript
Jotai
Spring Boot
AWS
OpenShift

Senior Front-End Engineer

Serko Ltd.Auckland, NZ

Oct 2024 - Mar 2025

Built checkout experiences and PCI-compliant payment flows for BBX travel booking.

  • Implemented secure iframe-based payment flows and optimized conversion with A/B testing.
  • Partnered with platform teams on scalable API integration patterns.
Next.js
React
NX
React Query
Optimizely

Senior Software Developer

Air New ZealandAuckland, NZ

May 2023 - Oct 2024

Delivered secure payment, GenAI chatbot, and customer request platforms on Next.js + NX.

  • Built Secure Pay for contact-center agents with PCI-compliant workflows.
  • Developed a GenAI chatbot platform using Azure OpenAI with streaming responses.
  • Shipped customer-facing forms integrated with Microsoft Dynamics 365.
Next.js
Azure OpenAI
React Query
RxJS
Azure B2C

Senior Software Developer

Serko Ltd.Auckland, NZ

May 2022 - May 2023

Scaled a booking platform for business travel with NX monorepo architecture.

  • Designed reusable components and booking flows across search, itinerary, and checkout.
  • Integrated OpenAPI clients with typed API contracts using Orval.
React
Next.js
NX
Orval
Google Maps API

Senior React Developer

Datacom (ERoad)Auckland, NZ

May 2021 - May 2022

Built React Native mobile experiences for logistics and driver analytics.

  • Delivered iOS and Android features for dashcam management and telemetry.
  • Maintained reliability across hardware integrations and real-time data updates.
React Native
Redux Toolkit
Testing Library

Senior Software Engineer

ASB BankAuckland, NZ

Dec 2018 - May 2021

Delivered digital investment platforms for KiwiSaver and wealth management.

  • Built customer-facing React apps with strong compliance and security focus.
  • Integrated with .NET Core APIs and design system components.
React
Redux
TypeScript
.NET Core

Senior Full Stack Developer

CentelonPune, India

Nov 2017 - Nov 2018

Led MERN digital transformation projects and mentored engineers.

  • Owned architecture and delivery for mutual fund investment platforms.
  • Built AWS-integrated workflows for notifications and document processing.
React
Node.js
MongoDB
AWS

Engineer to Senior Engineer

FIS GlobalPune, India

Jul 2012 - Oct 2017

Delivered securities and trade processing platforms with Java, C++, and AngularJS.

  • Migrated legacy applet UIs to HTML5 and AngularJS.
  • Supported FIX protocol integrations and data migration workflows.
Java
C++
AngularJS
Spring MVC

Tech Stack

Technologies I've been working with recently

Frontend

React
Next.js
React Native
TypeScript
Redux Toolkit
React Hook Form
Zod
Tailwind CSS

Backend

Java Spring Boot
Node.js
NestJS
Express
REST APIs

Cloud + DevOps

AWS
Azure DevOps
Docker
Kubernetes
Serverless

Data + Messaging

PostgreSQL
MongoDB
DynamoDB
Kafka
RabbitMQ

Testing + Quality

Jest
React Testing Library
Playwright
Cypress

AI + Observability

Azure OpenAI
Generative AI
Sentry
New Relic

Selected Projects

Document Generation Platform

Document Generation Platform

Bank of New Zealand

Enterprise platform supporting lending document creation, search, and onboarding data persistence.

Responsibilities:

  • Led frontend architecture, forms, and validations with modern React patterns.
  • Built Spring Boot microservices to integrate internal systems and vendors.
  • Improved performance and operational efficiency for high-volume processing.

Technology:

React
TypeScript
Spring Boot
AWS
Jotai
BBX Checkout Experience

BBX Checkout Experience

Serko Ltd.

Checkout and payment experience for business travel accommodation booking.

Responsibilities:

  • Implemented PCI-compliant payment flows with secure iframes.
  • Scaled frontend patterns in an NX monorepo with reusable components.
  • Optimized conversion with experiment-driven UX improvements.

Technology:

Next.js
React
NX
React Query
Optimizely
Secure Pay Platform

Secure Pay Platform

Air New Zealand

Contact-center payment solution enabling secure card processing over the phone.

Responsibilities:

  • Implemented PCI workflows and tokenization integrations.
  • Integrated Amazon Connect call flows and Azure B2C auth.
  • Boosted call handling efficiency with improved UX flows.

Technology:

Next.js
React
Azure B2C
AWS
React Hook Form
GenAI Contact Center Chatbot

GenAI Contact Center Chatbot

Air New Zealand

LLM-powered chatbot for agents, trained on internal documentation.

Responsibilities:

  • Integrated Azure OpenAI with streaming response parsing.
  • Built a reusable platform for multiple LLM datasets.
  • Implemented prompt refinement and suggestion workflows.

Technology:

Next.js
Azure OpenAI
RxJS
React Query
Business Booking Platform

Business Booking Platform

Serko Ltd.

End-to-end booking platform for flights, hotels, and car rentals.

Responsibilities:

  • Designed booking flows and reusable UI patterns.
  • Integrated Google Maps and OpenAPI typed clients.
  • Collaborated on UX to scale a design system-driven UI.

Technology:

React
Next.js
NX
Orval
Google Maps API
KiwiSaver + Investment Platform

KiwiSaver + Investment Platform

ASB Bank

Digital investment and retirement platform for KiwiSaver customers.

Responsibilities:

  • Built customer-facing React apps with secure financial workflows.
  • Integrated .NET Core APIs for transactions and fund management.
  • Adopted design system components for consistent UX.

Technology:

React
Redux
TypeScript
.NET Core

Credentials

Education

Bachelor of Engineering (Information Technology)

University of Pune2007 - 2011

Certifications

Oracle Certified Professional Java (OCJP)
Introduction to Generative AI
Implementing Design System
Mobile App Analytics for Developers
Fin Tech Pro

Awards

  • FIS Hackathon 2017: Top 5 rank for innovative idea implementation
  • FIS Innov8 2017: Runner-Up for innovative idea implementation

Contact

Let's build together

Open to contract roles in New Zealand or remote. Reach out with your product idea, team needs, or collaboration request.

Location: Henderson, Auckland, NZ

Phone: +64 225 718 844

Email: ashok.modhave143@gmail.com

LinkedIn: linkedin.com/in/ashok-modhave

GitHub: github.com/AshokModhave143