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I am a backend engineer focused on APIs, distributed systems, and production systems. I have extensive experience in evolving existing services, integrating external platforms, and maintaining data-intensive applications that meet strict reliability requirements. My work has allowed me to handle various challenges in backend development, ensuring seamless operations and integration across platforms.…I am a backend engineer focused on APIs, distributed systems, and production systems. I have extensive experience in evolving existing services, integrating external platforms, and maintaining data-intensive applications that meet strict reliability requirements. My work has allowed me to handle various challenges in backend development, ensuring seamless operations and integration across platforms.

Athanasios Loukeris

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I am a backend engineer focused on APIs, distributed systems, and production systems. I have extensive experience in evolving existing services, integrating external platforms, and maintaining data-intensive applications that meet strict reliability requirements. My work has allowed me to handle various challenges in backend development, ensuring seamless operations and integration across platforms.…I am a backend engineer focused on APIs, distributed systems, and production systems. I have extensive experience in evolving existing services, integrating external platforms, and maintaining data-intensive applications that meet strict reliability requirements. My work has allowed me to handle various challenges in backend development, ensuring seamless operations and integration across platforms.

Available to hire

I am a backend engineer focused on APIs, distributed systems, and production systems. I have extensive experience in evolving existing services, integrating external platforms, and maintaining data-intensive applications that meet strict reliability requirements. My work has allowed me to handle various challenges in backend development, ensuring seamless operations and integration across platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Work Experience

Backend Engineer at SWIFT

February 1, 2025 - January 1, 2026

Maintained and evolved a customer-facing backend service. Handled versioning, migrations, and production deployments. Worked across the service and main platform, resolving data inconsistencies and improving slow endpoints by introducing caching.

Backend Engineer at CIVICUK

October 1, 2023 - January 1, 2025

Worked on backend services in a case-management system. Built an internal document-handling application using Apache Jackrabbit for storage. Focused on backend and frontend consistency, resolving integration issues and maintaining document workflows.

Backend Engineer at Datawise Data Engineering LLC

August 1, 2021 - July 1, 2023

Built backend services for security data processing. Integrated host-level scanning agents into a central platform and developed pipelines to collect and store scan results. Worked on reliability and integration across distributed components.

Backend Engineer at Light & Wonder

September 1, 2020 - July 1, 2021

Delivered backend APIs for gaming-platform services. Worked on service integrations, feature development, and production support, resolving issues across service boundaries.

Backend Engineer at Wirecard

May 1, 2020 - July 1, 2020

Supported backend service configuration and integration in late-stage platform operations, focusing on stability and deployment support.

Backend Engineer at Konnekt-able Technologies

April 1, 2019 - April 1, 2020

Developed REST services in a microservice environment, contributing to cross-service features, API integrations, and defect resolution while maintaining service contracts.