Moamen Zakaria

Avenga (Qinshift), Sofia, Bulgaria Senior Software Developer — July 2024–Present Outsourced to Raisin Bank (Germany). Worked on deposit system, automating payment flows—critical for adapting to market and legal changes. Used Harness, GitLab CI/CD, EKS, RDS (MySQL), Airflow, Snowflake, LookerML, Terraform, Splunk. Focused on aligning development and deployment with cross-team architecture.

Senior Software Developer – Knowledge Net, Riyadh, Saudi Arabia Aug 2023 – July 2024 Handled full SDLC and DevOps for "Watheeq Edge" middleware—Java 8, Spring, Flyway, Oracle, SOAP/REST, OpenShift. Ensured reliable traffic between SAMA and banks, avoiding costly delays. Represented KN on-site at Riyad Bank to deliver CRs, liaise with clients, and manage production fixes end-to-end.

Vodafone Intelligent Solutions, Cairo, Egypt (Jul 2020 – Aug 2023) Senior Software Developer Built enterprise apps using Java, Spring, ReactJS, and AWS. Led features for Bill Presentment & PAPS systems. Ensured 100% unit test coverage, integrated PayPal & JWT for e-commerce training project. Migrated infra to AWS using Terraform. Collaborated in SAFE Agile, debugged via CloudWatch, upgraded legacy apps, and developed secure RESTful APIs.