Varghese Paul
Varghese Paul

Full Stack Developer (Java + Angular)

Open to offers · Member since 21 Oct 2026
Location
Kochi, India
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am a Full Stack Developer with 4 years of experience building scalable web applications, with a strong focus on Java backend development and Angular frontend maintenance.

I design and maintain secure REST APIs, microservices, and backend systems for high-traffic fintech and trading platforms. My experience includes Spring Boot, Spring Security, JWT/OAuth2 authentication, AES encryption, and third-party API integrations.

I have modernized legacy applications by migrating monolithic business logic into independently deployable microservices. I have also upgraded Java applications from Java 8 to Java 21 and supported reliable deployments through CI/CD pipelines.

On the frontend, I have developed and enhanced Angular and AngularJS applications for real-time stock data visualization, order placement, portfolio management, and financial charting. I have worked with WebSockets to support real-time market data and trade notifications.

I am experienced with containerized deployments using Docker and Kubernetes/OpenShift, cloud services on AWS, and application monitoring through the ELK stack. I work effectively in Agile teams and collaborate closely with QA teams to deliver stable, high-quality releases.

I am motivated by solving complex technical problems and building secure, performant systems that provide dependable user experiences in financial technology environments.

Skills

33 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Application Utilities

Experience

Career history

Software Engineer Geojit Technologies Pvt. Ltd.

Developed and maintained Java backend systems, microservices, secure REST APIs, and Angular-based web applications for high-traffic trading platforms. Optimized backend service performance and supported responsive interfaces for real-time stock visualization and trading operations.

Migrated monolithic onboarding logic into independently deployable microservices on OKD/OpenShift, implemented Azure DevOps CI/CD pipelines, and upgraded applications from Java 8 to Java 21. Integrated KYC services, ELK/Kibana monitoring, AWS Step Functions, JWT/OAuth2 authentication, AES encryption, Swagger documentation, WebSockets, and TradingView chart functionality.

Collaborated with QA teams to deliver reliable releases and reduce production issues. Maintained AngularJS features for market watch, order placement, and portfolio management while supporting Java backend stability.

Education

Learning history

Government Polytechnic College Perumbavoor

Diploma of Education, Computer Engineering

GPA: 7.3

MCMHSS Pattimattom

Higher Secondary Education, Computer Engineering

GPA: 7.8

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