Java Engineer/Technical professional

WOTRANSFER PTE. LTD.; Singapore; On-site; USD 80,000 - 120,000; Full time

Job summary

An innovative firm is seeking a skilled Java Developer to lead the architecture and implementation of large-scale distributed systems. This role involves driving technology roadmaps, ensuring compliance in financial solutions, and fostering a culture of continuous learning. The ideal candidate will have a strong background in Java and Spring Framework, with experience in microservices and cloud technologies. Join a dynamic team where your contributions will directly impact billion-scale transaction systems, and enjoy flexible work arrangements and growth opportunities within a listed company’s core team.

Benefits

Flexible Work Arrangements

Reimbursement for Technical Learning Resources

Exclusive Tech Talks

Equity Incentives for Top Performers

Qualifications

• 5+ years of hands-on Java development experience with mastery of core features.
• Experience in designing compliant technical solutions for cross-border finance.

Responsibilities

• Lead architecture design and implementation of large-scale distributed systems.
• Drive technology roadmaps and optimize DevOps workflows for team capabilities.

Skills

Java Development

Spring Framework

Microservices Architecture

Distributed Systems Design

Performance Tuning

Cloud Technologies

Education

Bachelor’s Degree in Computer Science

Master’s Degree in Software Engineering

Tools

Docker

Kubernetes

RocketMQ

Kafka

Redis

MySQL

PostgreSQL

Job description

Job Description：

System Architecture & Core Development
• Lead end-to-end architecture design and implementation of large-scale distributed systems (0-to-1 projects), including technology selection, core module development, and performance optimization to ensure high availability, scalability, and security.
• Implement microservices architecture using Spring Cloud ecosystem (e.g., service discovery, distributed transactions, API gateways) for complex business scenarios.

Technical Leadership & Team Management

• Drive technology roadmaps, enforce coding standards, and optimize DevOps workflows to elevate team capabilities.
• Coordinate cross-functional collaboration and manage project delivery; prior experience leading teams of 5+ members is preferred.
Business-Driven Technical Solutions
• Design compliant technical solutions for cross-border finance scenarios (e.g., payment clearing, anti-money laundering, risk control) aligned with regulations (PCI DSS, GDPR).
• Explore cloud-native technologies (Docker/Kubernetes) and automated Ops tools in financial systems.
Continuous Innovation & Mentorship
• Stay updated on emerging technologies (AI-aided development, low-code platforms) and lead internal tech-sharing sessions to foster a learning culture.

Requirements：
Core Requirements:
• Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
• 5+ years of hands-on Java development experience.
Technical Expertise:
o Mastery of Java core features (multi-threading, JVM tuning, design patterns) and deep understanding of Spring Framework internals.
o Proficiency in Spring Cloud Alibaba ecosystem (Nacos, Sentinel, Seata) and distributed system design (microservices, distributed locks, ID generation).
o Experience with middleware: RocketMQ/Kafka, Redis, MySQL/PostgreSQL (sharding, read-write separation, SQL optimization).
o Strong knowledge of distributed system principles (CAP theorem, BASE principles) and performance tuning in high-concurrency scenarios (e.g., real-time reconciliation).
Preferred Qualifications:
• Experience in cross-border finance (e.g., FX settlement, SWIFT integration, cross-border liquidity management).
• Proven track record in designing core systems for listed companies, with knowledge of financial compliance standards.
• Technical management experience, balancing delivery timelines with technical excellence.
• Continuous learner with active contributions to GitHub/Stack Overflow/technical blogs or open-source projects.

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We Offer:
• Opportunity to architect billion-scale transaction systems with direct business impact.
• Flexible work arrangements, reimbursement for technical learning resources, and exclusive tech talks.
• Flat hierarchy, equity incentives for top performers, and growth within a listed company’s core team.