Looking for a job

Isuru Pradeep

@isurupradeep

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I build scalable Java Spring Boot microservices and fintech integrations for digital banking platforms.

Sri Lanka

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What I'm looking for

I'm looking to build scalable backend and cloud-native applications, contribute to fintech or enterprise integrations, and grow through hands-on work with modern Java, cloud, and DevOps technologies.

At PayMedia, I build and maintain Spring Boot microservices and API integrations for digital banking platforms including BOC Flex, Sampath Vishwa, Fintrex, SDB Upay, and RDB IB. I implemented a PayPal integration for BOC Flex using OAuth 2.0, Consumer Referral API, Smart Remit, and webhook-based event processing.

I work across production support, cloud migration, and performance testing, resolving Kubernetes AKS connectivity, Azure VPN, SSL/TLS, PostgreSQL security, and OpenShift deployment issues. I also use Apache JMeter to validate scalability under high transaction volumes and mentor intern software engineers.

Through Zephyr Matrix, I deliver full-stack client solutions spanning backend APIs, frontend applications, database design, Docker deployments, and cloud hosting. My research includes an IEEE-published AI-driven interior color recommendation system and a Vision Transformer project for schizophrenia severity classification.

Experience

Work history, roles, and key accomplishments

Current

Junior Software Engineer

Current

PayMedia (Pvt) Ltd

Dec 2025 - Present (9 months)

Designed and implemented Spring Boot PayPal integration for BOC Flex using OAuth2.0, Consumer Referral API, Smart Remit, and webhook-based event processing. Developed and maintained Spring Boot microservices supporting digital banking and fintech applications.

Java Spring Boot MySQL PostgreSQL Oracle RabbitMQ JMeter Docker Kubernetes OpenShift Harbor Azure Dialog Enterprise Cloud React Next.js

Current

Freelancing

Current

Zephyr Matrix (IT Solution)

Dec 2024 - Present (1 year 9 months)

Delivered full-stack software solutions for clients, including backend API development, frontend applications, database design, Docker-based deployments, and cloud hosting.

Java Spring Boot MySQL PostgreSQL Docker React Next.js DigitalOcean

Intern Software Engineer

PayMedia (Pvt) Ltd

May 2025 - Dec 2025 (7 months)

Contributed to frontend, backend service development and API integrations for major projects, including BOC Flex, Sampath Vishwa, Fintrex, SDB Upay, and RDB IB.

Associate Sales Manager

SD Distributors

May 2020 - May 2021 (1 year)

Managed a regional sales team and supported sales planning, reporting, and customer engagement activities.

Education

Degrees, certifications, and relevant coursework

Rajarata University of Sri Lanka

Bachelor of Science (Hons), Information Technology

Grade: Second Class

Activities and societies: Rugby Team Player (2021–2023)

Pursuing a Bachelor of Science (Hons) in Information Technology, selected among the top 7 students out of 138 in the department for the Honours program.