Java Software Engineer

Java Software Engineer (Lending)

📍Location: Abu Dhabi, UAE

💼 Type: Full-time, On-site

⚙️ Industry: FinTech / Digital Lending

Overview

Focus on financial credit scenarios (personal consumer credit, corporate credit, supply chain finance). Design, develop, and iterate Java-based credit risk systems (full lifecycle: pre-loan → in-loan → post-loan). Mitigate credit/fraud/compliance risks, protect financial assets, and ensure compliance with CBIRC/PBOC regulations.

Responsibilities

Core System Development

• Build Java-based credit risk systems (approval, anti-fraud, post-loan monitoring) to support credit applications, line reviews, and overdue collection.
• Design high-availability APIs (pre-loan ≤300ms response, post-loan ≤500ms) for peak concurrency (thousands of requests/sec).
• Use Java ecosystems (Spring Boot/Cloud Alibaba, Nacos, Apollo, Seata) to ensure microservice stability and data consistency (e.g., prevent duplicate loans).

Risk Models & Rules

• Translate risk rules (CBIRC compliance, blacklists) and scoring models (A/B/C cards) into Java code.
• Develop a dynamic rule platform (online editing, grayscale release) and optimize efficiency (Redis caching, async computing).Integrate ML models (TensorFlow/PyTorch) as RESTful APIs for real-time scoring.

Data & Monitoring

• Connect to financial data sources (central bank credit, third-party providers like BaiRong) via MyBatis/Spring Data JPA; build risk data marts.
• Develop real-time dashboards (track NPL, M1/M3, fraud rate) and regulatory alerts (15-minute response).
• Process batch data with Flink/Spark (monthly credit sync, repayment calculations).

Compliance & Security

• Implement data security (desensitization, RBAC, audit logs) to meet Personal Information Protection Law.
• Support regulatory audits (AML, Internet Loan Measures) and fix system vulnerabilities (SQL injection, API bypass).

Requirements

Basic Qualifications

• Bachelor’s in CS/Software/FinTech; 3+ years backend dev, 1.5+ years in financial credit risk (banks/consumer finance/fintech).
• Proficiency in Java (JDK 11+): JVM tuning, concurrency (ThreadPool); familiar with Spring Boot/Cloud, Seata, MySQL (sharding), Redis (cluster).

Core Skills

• Experience in Java credit risk systems (full lifecycle) and rule engines (Drools/Easy Rules) preferred.
• Familiar with Flink/Spark for real-time/batch data; ability to design high-availability microservices (circuit breaking, distributed locks).
• Knowledge of financial security (API signature, SM4/SM2) and regulatory requirements (Cybersecurity Law).
• Preferred Experience in bank/fintech core credit systems
• ML model engineering (TensorFlow → Java APIs) or certifications (FRM, CISP, CFA).