Looking for a job

Ahmed Mohamed

@ahmedmohamed29

Message

I build reliable backend systems and distributed services for fintech, banking, SaaS, and e-commerce.

Egypt

Message

What I'm looking for

I'm looking to build reliable, scalable backend systems, contribute to architecture decisions, and lead engineering delivery across product, mobile, AI, QA, and DevOps teams.

I've built production backend systems for Digitalis Commerce, KIB, Dafa, and Erada Finance, spanning marketplace, banking, fintech, SaaS, and e-commerce products. I deliver REST APIs, financial workflows, authentication services, and scalable backend features.

At KIB, I implemented idempotency for credit card transfers, approval workflows, the Outbox Pattern, Saga Orchestration, and optimistic concurrency control. I'm currently leading backend standards and Mobile APIs for Mallverse Marketplace while mentoring engineers and coordinating delivery across Mobile, AI, and DevOps teams.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer / Technical Lead

Current

Digitalis Commerce

Mar 2026 - Present (6 months)

Acting as Technical Lead for the Full Stack engineering team, established backend development standards and designed the Go-based Navigation Service architecture. Led the design and implementation of authentication service using Keycloak and delivered core Mobile APIs.

PHP Laravel Go PostgreSQL PostGIS Keycloak Docker REST APIs Modular Monolith

Backend Engineer

Erada Finance

Apr 2026 - Jun 2026 (2 months)

Collaborated with Product, Frontend, and QA teams throughout the feature lifecycle and designed scalable backend services supporting financial operations. Led the AML feature from solution design through backend implementation.

NodeJS ExpressJS PostgreSQL BullMQ Docker Go REST APIs

Backend Engineer

KIB

Jun 2025 - Dec 2025 (6 months)

Developed backend services supporting corporate banking products and implemented an idempotency strategy for credit card transfer operations. Applied the Outbox Pattern and Saga Orchestration to improve distributed transaction consistency.

NodeJS NestJS TypeScript MSSQL RabbitMQ Redis Keycloak Docker GitLab CI CD

Backend Engineer

Dafa

Sep 2022 - Feb 2025 (2 years 5 months)

Developed backend services for multiple fintech and SaaS products and designed a standalone wallet service by extracting wallet and transaction logic. Contributed to MVP releases across multiple products by resolving critical backend issues.

NodeJS NestJS ExpressJS RabbitMQ Redis Docker REST APIs Microservices

Full Stack Engineer

e-RAMO For Digital Solutions

Apr 2022 - Aug 2022 (4 months)

Implemented backend APIs and business logic with fixing bugs and web optimization. Collaborated with cross-functional teams to deliver production-ready features.

NodeJS ExpressJS MySQL REST APIs