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I am a senior full-stack engineer with 12+ years of experience designing high-scale, multi-tenant SaaS and multi-brand financial platforms. I thrive on modular architectures and AI-assisted coding to accelerate development while maintaining architectural discipline, with a proven track record in the Australian banking sector (Westpac, Suncorp, Cuscal). I specialize in Java, Node.js, AWS serverless, React, and GraphQL, and I have led cross-functional teams to deliver secure, scalable features across onboarding, lending workflows, and self-service experiences. I enjoy mentoring others, driving CI/CD excellence, and delivering white-label solutions for multiple brands.…I am a senior full-stack engineer with 12+ years of experience designing high-scale, multi-tenant SaaS and multi-brand financial platforms. I thrive on modular architectures and AI-assisted coding to accelerate development while maintaining architectural discipline, with a proven track record in the Australian banking sector (Westpac, Suncorp, Cuscal). I specialize in Java, Node.js, AWS serverless, React, and GraphQL, and I have led cross-functional teams to deliver secure, scalable features across onboarding, lending workflows, and self-service experiences. I enjoy mentoring others, driving CI/CD excellence, and delivering white-label solutions for multiple brands.

Vignesh Anandhanarayan Gopalakrishnan

Full Stack Developer, Back-End Developer, Web Developer, +2

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I am a senior full-stack engineer with 12+ years of experience designing high-scale, multi-tenant SaaS and multi-brand financial platforms. I thrive on modular architectures and AI-assisted coding to accelerate development while maintaining architectural discipline, with a proven track record in the Australian banking sector (Westpac, Suncorp, Cuscal). I specialize in Java, Node.js, AWS serverless, React, and GraphQL, and I have led cross-functional teams to deliver secure, scalable features across onboarding, lending workflows, and self-service experiences. I enjoy mentoring others, driving CI/CD excellence, and delivering white-label solutions for multiple brands.…I am a senior full-stack engineer with 12+ years of experience designing high-scale, multi-tenant SaaS and multi-brand financial platforms. I thrive on modular architectures and AI-assisted coding to accelerate development while maintaining architectural discipline, with a proven track record in the Australian banking sector (Westpac, Suncorp, Cuscal). I specialize in Java, Node.js, AWS serverless, React, and GraphQL, and I have led cross-functional teams to deliver secure, scalable features across onboarding, lending workflows, and self-service experiences. I enjoy mentoring others, driving CI/CD excellence, and delivering white-label solutions for multiple brands.

Available to hire

I am a senior full-stack engineer with 12+ years of experience designing high-scale, multi-tenant SaaS and multi-brand financial platforms. I thrive on modular architectures and AI-assisted coding to accelerate development while maintaining architectural discipline, with a proven track record in the Australian banking sector (Westpac, Suncorp, Cuscal).

I specialize in Java, Node.js, AWS serverless, React, and GraphQL, and I have led cross-functional teams to deliver secure, scalable features across onboarding, lending workflows, and self-service experiences. I enjoy mentoring others, driving CI/CD excellence, and delivering white-label solutions for multiple brands.

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Work Experience

Senior Fullstack Developer at Bluestone Home loans

May 1, 2024 - Present

Enhanced Bluestone’s Internet Banking app using ReactJS and GraphQL across authentication and onboarding journeys. Engineered common code modules to support multiple white-label brands (Bluestone, Connective, Amplify) using tenant-specific configurations. Designed scalable backend services using Express and AWS Lambda, leveraging GitHub Copilot to optimize boilerplate and unit test generation. Managed end-to-end deployments and runtime upgrades for high-availability, serverless production services.

Senior Software Engineer at Westpac

November 1, 2022 - May 1, 2024

Contributed to the Multi-Brand platform, developing microservices that supported Westpac, St.George, BankSA, Bank of Melbourne from a unified codebase. Involved in technical solution design and implementation planning for client onboarding and account creation workflows. Integrated Kafka topics for real-time data processing across different banking brands. Led a team of 3 developers, mentoring them on modular design and CI/CD best practices.

Senior Software Engineer at Cuscal Pty Ltd

November 1, 2020 - November 1, 2022

Developed a Multi-tenant SaaS API in a fracturable architecture enabling dozens of independent financial institutions to share a common Open Banking framework. Emerged as SME for B2B API workflows and ensured strict data isolation between different banking tenants. Optimized ODS data load batch processing using AWS SQS and Lambda.

Senior Software Developer at SunCorp Insurance

March 1, 2020 - September 30, 2020

Developed features across the Suncorp group of brands including Suncorp, AAMI, and GIO. Used Java 11 and ReactJS to build configurable UI components used across the group.

Full Stack Developer at Yabonza Realty

August 1, 2019 - February 1, 2020

Built and enhanced backend services using Serverless, Node.js, and Java with MongoDB. Deployed applications into AWS EC2/ECS environments using CI/CD pipelines.

Senior Software Engineer at Altimetrik Pvt Ltd

January 1, 2018 - April 1, 2019

Developed archival architecture for terabyte-sized images using Amazon S3, Glacier, and Lambda. Performed code reviews and enforced software development best practices.

Associate at Cognizant Technology Solutions

December 1, 2013 - October 1, 2017

Designed, tested, and maintained J2EE applications for internal and external customers. Implemented automated unit tests using the JUnit framework.