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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