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Julius Glenn Orienza

@juliusglennorienza

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Full-Stack Java Developer at CoDev Philippines building POS accounting integrations and automated sales-file ingestion.

Philippines

Message

At CoDev Philippines, I integrate POS systems with accounting platforms, mapping sales data to transactions through REST and GraphQL. I also built configurable file ingestion for POS sales data and an email-based workflow using Amazon SES, S3, and Lambda.

I’ve developed customer-facing accounting exception queues and a load scheduler, and migrated SaaS billing from Stripe-managed subscriptions to in-house billing logic. Previously, I customized Oracle CCB at Oracle Corporation and developed payment adapter services and API integrations at Novare Technologies Incorporated.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Java Developer

Current

CoDev Philippines

Jul 2024 - Present (2 years 3 months)

Integrated POS systems via REST and GraphQL, mapping sales data to accounting transactions. Built configurable file ingestion, email-based workflows using AWS, and migrated billing systems.

Java REST GraphQL AWS Terraform Packer Gitlab Stripe Quickbooks Xero Amazon SES S3 Lambda

Java Developer

Octal Philippines Incorporated

Nov 2023 - Jun 2024 (7 months)

Developed a no-code annual evaluation system for doctors using Google AppSheet. Enhanced existing employee self-service application and resolved production issues.

Java Google AppSheet Application Development Bug fixing

Senior Consultant

Oracle Corporation

Aug 2022 - Nov 2023 (1 year 3 months)

Customized Oracle CCB for a major water utility, converting Java batch programs to Groovy and integrating external systems via REST and XML. Supported junior team members and handled deployment tasks.

Java Groovy CCB REST XML Oracle XAI IWS Batch Processing

Senior Software Engineer

Novare Technologies Incorporated

Dec 2021 - Aug 2022 (8 months)

Developed payment adapter services for bill payments and subscription page backends. Onboarded APIs onto Apigee Edge and Apigee X, enforcing security policies and rate limits.

Java REST Apigee API Management Security Policies Rate limiting

IT Consultant

RCG Global Services

Nov 2019 - Dec 2021 (2 years 1 month)

Migrated a legacy Java EE microservice from IBM WebSphere to Dockerized Spring Boot. Developed enhancements and onboarded APIs onto IBM API Connect for security and rate limiting.

Java Spring Boot Docker IBM API Connect Azure Blob Storage Autosys