I’m a senior full-stack developer with 19+ years of experience delivering end-to-end solutions across SDLC for regulated industries, especially FinTech and financial services. I enjoy building secure, scalable systems—from responsive single-page apps with React and TypeScript to robust backend services using Node.js, Express, and NestJS, with REST API design secured via OAuth2 and JWT. I also bring strong cloud and DevOps experience, especially with AWS (Lambda, API Gateway, S3, ECS, CloudFront, DynamoDB, SQS/SNS) and infrastructure as code using Terraform and CDK. I’m comfortable leading teams, setting up CI/CD pipelines (Jenkins/GitHub Actions/GitLab/Azure DevOps), and applying TDD/BDD practices to improve quality and reduce delivery risk while collaborating effectively with architects, stakeholders, and testing teams.…

Kiran Nemalikanti

I’m a senior full-stack developer with 19+ years of experience delivering end-to-end solutions across SDLC for regulated industries, especially FinTech and financial services. I enjoy building secure, scalable systems—from responsive single-page apps with React and TypeScript to robust backend services using Node.js, Express, and NestJS, with REST API design secured via OAuth2 and JWT. I also bring strong cloud and DevOps experience, especially with AWS (Lambda, API Gateway, S3, ECS, CloudFront, DynamoDB, SQS/SNS) and infrastructure as code using Terraform and CDK. I’m comfortable leading teams, setting up CI/CD pipelines (Jenkins/GitHub Actions/GitLab/Azure DevOps), and applying TDD/BDD practices to improve quality and reduce delivery risk while collaborating effectively with architects, stakeholders, and testing teams.…

Available to hire

I’m a senior full-stack developer with 19+ years of experience delivering end-to-end solutions across SDLC for regulated industries, especially FinTech and financial services. I enjoy building secure, scalable systems—from responsive single-page apps with React and TypeScript to robust backend services using Node.js, Express, and NestJS, with REST API design secured via OAuth2 and JWT.

I also bring strong cloud and DevOps experience, especially with AWS (Lambda, API Gateway, S3, ECS, CloudFront, DynamoDB, SQS/SNS) and infrastructure as code using Terraform and CDK. I’m comfortable leading teams, setting up CI/CD pipelines (Jenkins/GitHub Actions/GitLab/Azure DevOps), and applying TDD/BDD practices to improve quality and reduce delivery risk while collaborating effectively with architects, stakeholders, and testing teams.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more

Language

Work Experience

Senior Fullstack Developer
April 1, 2026 - Present
Worked on modernising large-scale data processing and integration systems, building microservices and serverless APIs with Node.js on AWS, and delivering responsive SPA frontends with React and TypeScript. Implemented validation, transformation and orchestration logic, and ensured security, serviceability and performance using OAuth2/JWT and supporting platform hardening. Deployed serverless components using AWS services (Lambda, API Gateway, S3, SQS) with Terraform and collaborated with architects and testing teams for compliant delivery.
Senior developer (contract) at Services Australia
April 1, 2025 - Present
Designed and delivered microservices and REST APIs to load and transform high-volume data for support applications. Built Node.js-based microservices and serverless functions using AWS services, and developed the UI layer with React and TypeScript. Led CI/CD setup and DevOps practices, including TDD/BDD, and implemented infrastructure as code using Terraform and CDK. Configured static analysis and coverage using SonarQube and maintained strong stakeholder communication across multiple teams.
Technical Lead / Sr. Developer (contract) at Bendigo Bank
October 1, 2023 - Present
Designed and developed high-volume data-load APIs providing integration between legacy and lending products. Built Spring Boot microservices and serverless components on AWS, and contributed to migration of legacy applications from WebSphere to AWS. Led team CI/CD and DevOps model setup, applied TDD/BDD, and delivered infrastructure as code using Terraform and CDK. Implemented pipeline quality gates with SonarQube and ensured cross-team alignment for secure and reliable delivery.
Lead Developer (contract) at I-Med Radiology
April 1, 2023 - September 30, 2023
Delivered analytics and monitoring solutions on AWS for healthcare applications, including migration of legacy workloads to AWS. Worked with domain teams to translate requirements into architecture and designed microservices using Java/Spring Boot along with AWS services such as Lambda, ECS, CloudWatch and S3. Built reporting UI with React/TypeScript and Node, and developed Java APIs for message processing. Established team development practices, implemented quality tooling and reviews, and delivered analytics dashboards in Grafana using Terraform for infrastructure as code.
Senior Engineer (contract) at Coles Ecommerce
February 1, 2022 - March 31, 2023
Designed and developed backend APIs using Java Spring Boot and Azure serverless functions, including leading the application design for a history service. Built microservices and APIs, defined CI/CD approach on Azure DevOps, and supported deployment strategies including AWS EKS with Docker. Performed performance tuning and supported automated testing using Karate and Postman, strengthening quality and regression coverage. Worked across pipelines, APIs and UI testing to deliver end-to-end features reliably.
Lead developer(contract) at NAB
March 1, 2021 - January 31, 2022
Led integration services AWS migration efforts, designing solution patterns to migrate Java/JMS legacy applications deployed on WebSphere into AWS. Developed Spring Boot microservices and containerized services for EKS deployment, including Apache Camel-based integration components and IBM ESB integration. Built unit and integration tests for Camel, supported end-to-end testing and production implementation, and coordinated stakeholders to ensure successful migration.
Java Technical Lead (contract) at Australia Post
August 1, 2018 - February 28, 2021
Led transformation from a monolithic system to domain-focused Spring Boot microservices and APIs to improve scalability and resilience, and implemented consumer-driven Pact contract testing to reduce risk. Built AWS serverless functionality with API Gateway, Lambda, S3, SQS, SNS, DynamoDB, CloudWatch and related observability services. Developed AWS infrastructure as code using CDK and implemented a React-based SPA frontend. Established Jenkins-based CI/CD with pipeline-as-code and Docker, and delivered static code analysis and dependency vulnerability scanning to strengthen governance and quality.
Java Tech Lead, Solution designer(contract) at AIA Australia
April 1, 2018 - August 31, 2018
Provided technical leadership for insurance product rollout across multiple business units, including end-to-end development and implementation support. Designed and developed SOAP-based web services and core Java functionality, translating functional requirements into solution design. Applied test-driven development and agile practices while supporting quality and delivery for regulated workflows and product services.
Lead Java developer / Associate manager at Accenture Technology
November 1, 2017 - March 31, 2018
Built a digital security platform for authentication and authorization for ANZ bank applications. Introduced an OAuth-based authentication framework supporting secure user login across different channels for investment banking. Supported test-driven development practices and collaborated in an agile Scrum environment, contributing to secure integration approaches and reliable service development.
Lead Java developer at Accenture Technology (Telstra)
June 1, 2015 - October 31, 2017
Designed and developed RESTful web services implementing microservices architecture using Java and Spring. Built and operated API gateway capabilities with Apigee and led development teams to ensure delivery milestones were met. Designed Azure OAuth2 authentication models, authored microservice development guidelines, and supported unit/integration testing. Implemented BDD with Cucumber, delivered CI with Jenkins pipelines and Docker deployments, and collaborated with solution, BA and release/test teams in an agile Scrum cadence.
Java Developer(contractor) at Target Australia Pty ltd
September 1, 2014 - March 31, 2015
Contributed to the development of an omni-channel digital commerce platform built on Hybris. Performed impact analysis, technical design, and implemented business logic using Java/J2EE and Spring. Developed RESTful services and supported integration through WebMethods/ESB. Implemented unit testing, worked on PL/SQL database programming, and delivered BDD using Cucumber along with CI using Jenkins/Maven/Ant and shell scripts.
Lead Developer at Oracle Financial Services Software (Principal Consultant)
October 1, 2011 - September 30, 2014
Developed and implemented Oracle OFSAAI analytics infrastructure components, including analysis, design, development and delivery of the web-based business intelligence suite. Built metadata extraction applications and supported migration-related UI modelling. Developed web-tier components in Angular/HTML/CSS/JSP/Servlets and created REST and JAX-WS web services for cross-platform integration. Supported unit/integration testing, implemented automated builds and CI with Hudson, Maven and Ant, and worked with WebLogic and version control.
Senior Java Developer at CapGemini India Pvt. Ltd (Client: Hewlett Packard)
April 1, 2010 - September 30, 2011
Provided technical consultancy for CSRA/SOST/PSIS web application suite, focusing on sales and inventory data processing. Refactored application architecture to align with new business flow, built UI enhancements using Angular and JavaScript, and developed enhancements in Java/JSP/Servlets with Struts and Spring MVC. Transitioned legacy EJB data access to Hibernate and presented architecture changes to domain/business teams for review.
Software Engineer at Infinite Computer Solutions (Client: IBM - AT&T)
October 1, 2009 - March 31, 2010
Developed components for the Business Direct application supporting single sign-on authentication/authorization for AT&T extranet apps. Created low-level design for security schemes and login flows across multiple applications, implemented encryption mechanisms for application provisioning, and supported SQL/PL/SQL development. Performed UNIX shell scripting and handled bug fixes and production issue resolution using a Java/J2EE and related integration stack.
Software Engineer at Wipro Technologies (Clients: UBS & Credit Suisse)
December 1, 2005 - February 28, 2009
Worked on Java-based development and maintenance for investment banking systems, including development and production support for enterprise applications. Conducted requirement analysis, reviewed designs with architects, and delivered web application functionality using Java/J2EE/JSP/Servlets/Struts/EJB on WebLogic with Oracle databases. Provided global production support across teams for critical issues, performed unit and functional testing, and contributed to release documentation and stabilization activities.

Education

Master's in information science (8 CGPA) at Birla Institute of Technology, Ranchi
January 11, 2030 - January 1, 2004

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Healthcare, Telecommunications, Government

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more

Hire a Full Stack Developer

We have the best full stack developer experts on Twine. Hire a full stack developer today.