Desired Qualifications: Bachelor’s degree in Computer Science
Experience: 5 -12 Years
Number of positions: 01
Contract : 12 months extendable
Key Responsibilities:
API Ecosystem & Security:
- Design and implement secure APIs, manage API Gateway (e.g., Kong), enforce perimeter security, RBAC, and rate limiting. Integrate with external systems such as (identity) and (e‑invoicing).
- Relational Architecture & Financial Integrity:
Architect and maintain 3NF normalized relational schemas and manage the immutable financial ledger across prepaid, subscription, and PAYG billing models.
- Full Stack Self-Service Portal:
Build client-facing portals using modern JS frameworks (React/Vue/Angular) with capabilities for API key management, real-time usage dashboards, and sandbox environments.
Data-Driven Operations:
- Build internal admin tools for domain allowlists, approvals, and translating system logs into business insights.
System Observability:
- Implement near real-time monitoring (≤ 2 minutes) covering API - - performance, transaction health, and security events.
Technical Skill Requirements:
Backend & Database
- Advanced SQL, relational design, 3NF normalization
- High‑concurrency database design
- Strong Java or equivalent backend language experience
- Experience building financial/wallet/transaction engines
- API & Integrations
- OAuth2, JWT, AES‑256 encryption
- API Gateway configuration (traffic shaping & security)
- Integration with regional APIs (e.g., payment gateways, regulatory platforms)
Frontend:
- Experience building complex, data-heavy dashboards
- Responsive UI implementation for real-time metrics
📩If you are interested in this opportunity, please send your resume ensuring the position name is included in the subject line. Additionally, please provide the following information:
Relevant years of experience: -
Current location: -
Current Salary: -
Expected Salary: -
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