Senior Back-End Developer
Orascom Investment HoldingCairo, Cairo, Egypt
Posted February 1, 2026
Full Time
About the Company
Orascom Investment Holding (OIH) is a Cairo‑based holding company that strategically invests in high‑growth sectors, building on its legacy as the region’s pioneering telecom and technology investor since 1997. The firm’s portfolio now spans destination development, trading & logistics, renewable energy, and electric mobility, reflecting its commitment to transformative opportunities with significant societal impact. OIH differentiates itself through a proven track record of turning promising ventures into market‑leading global businesses, driven by a culture of innovation and sustainable development. The company is publicly listed on the Egyptian Stock Exchange and the London Stock Exchange (GDRs), underscoring its international reach and financial transparency.
Job Description
The Senior Back-End Developer is responsible for designing, building, and optimizing scalable back-end systems that power eCommerce solutions. Focused on developing high-performance, secure, and reliable APIs, services, databases, and integrations using.NET Core and NestJS, while applying best practices for microservices and cloud-based architectures.
Requirements
- Bachelor's degree in computer science, Software Engineering, or equivalent.
- 7+ years of professional back-end development experience.
- Strong expertise in.NET Core (C#, ASP.NET Core, Entity Framework).
- Experience building APIs and services with NestJS.
- Database expertise (SQL Server, PostgreSQL, NoSQL).
- Experience with microservices, distributed systems, and RESTful APIs.
- Familiarity with cloud platforms (Azure preferred; GCP/AWS are a plus).
- Good understanding of DevOps practices (CI/CD, Docker, Kubernetes).
- Strong debugging, performance optimization, and security skills.
- Knowledge of GraphQL and API gateways.
- Experience in high-traffic eCommerce systems.
- Exposure to event-driven architectures (Kafka, RabbitMQ).
- Familiarity with monitoring tools (New Relic, Prometheus, etc.).
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Tuition Reimbursement
- Relocation Assistance
