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Edgar Ayvazyan

@edgarayvazyan

I build enterprise Java microservices, modernize legacy platforms, and strengthen reliable fintech and government systems.

Armenia

Message

At Grid Dynamics, I modernize Raymond James billing and reporting services, migrating core Java 8 applications to Java 17 and expanding tested platform functionality. I also set code-review standards for billing, reporting, and internal search tooling.

Previously at EPAM, I migrated a production database from MS SQL Server to MongoDB, implemented OAuth2 authorization, and mentored engineers across enterprise platforms. I've also built banking reporting pipelines, tax-service modules, and e-commerce features, working end-to-end from requirements through deployment.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Grid Dynamics

Sep 2024 - Present (2 years)

Spearheaded migration of core services from Java 8 to Java 17 using OpenRewrite, modernizing codebases and reducing technical debt. Owned code review standards and extended functionality with unit and integration tests.

Java Spring Framework Hibernate Redis Oracle SQL Server Maven Swagger Jenkins Splunk PostgreSQL MySQL AWS Docker Kubernetes GitLab CI CD

Software Engineer → Technical Coordinator

EPAM Systems

Apr 2022 - Aug 2024 (2 years 4 months)

Migrated a production database from MS SQL Server to MongoDB using Spring Batch and implemented OAuth2-based authorization for an identity and user-management platform. Mentored junior engineers and led code review and design-pattern discussions across a 9-developer team.

Java Spring Boot Webflux Batch Security MongoDB MS SQL Server ArgoCD Splunk React OAuth Kafka Liquibase OpenShift PostgreSQL Oracle Commerce Pl SQL Hibernate Spring MVC AWS Docker Kubernetes

Software Engineer

Energize Global Services

Apr 2021 - Mar 2022 (11 months)

Built a multi-format reporting pipeline generating 18 report types from large-scale card-network transaction data for a pan-European banking platform.

Java 8 Oracle EJB Jasper Reports

Java Tutor

Business Development Group

Jul 2020 - Feb 2021 (7 months)

Taught Java from fundamentals through intermediate topics including streams, JDBC, and concurrency to aspiring developers.

Java Streaming JDBC Concurrency

Java Developer

IU Networks LLC

Jul 2018 - Nov 2020 (2 years 4 months)

Developed modules for automated tax-related bank/asset arrests, accountant reporting, and cross-border trade tracking. Built a JWT-authenticated tax refund module for Tajikistan's tax service.