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Senior Java Full Stack Engineer

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Onsite

Senior Java Full Stack Engineer

ADVANCE SOFTWARE ENGINEERING PTE. LTD.

Senior Java Full Stack Engineer

Skills

SQL QueriesReactJavaSpring BootGitBitbucketOracleRisk ManagementJavascript

7 days ago

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Important information


Contract type:

Freelance / Contract, Temporary

Location:

Singapore

Work mode:

Onsite

Published on:

13 October 2026

What they need


Senior Java Full Stack Engineer – Mission-Critical E-Trading Systems

The Objective

We are seeking an elite, uncompromising Java Full Stack Developer to architect, build, and sustain ultra-low-latency, real-time E-Trading and E-Distribution systems for FX, Bonds, and Equities. This is a high-stakes financial engineering role. There is zero margin for error. You will be expected to deliver flawlessly executed server-side architecture while seamlessly managing front-end implementations and complex third-party integrations.

Core Responsibilities

High-Performance Engineering:
Architect and deploy robust, high-throughput, and real-time trading systems from the ground up, commanding the full software development lifecycle.

Full-Stack Mastery:
Execute expert-level server-side engineering utilizing the advanced Spring Framework ecosystem, while concurrently delivering responsive, flawless front-end architecture in ReactJS.

Complex Integrations:
Spearhead the intricate, zero-fault integration of Murex trading platforms into our proprietary systems, engineering seamless data pipelines and process flows.

API Architecture:
Design, implement, and aggressively optimize highly secure RESTful APIs to power the core trading engine.

Infrastructure & CI/CD:
Autonomously manage advanced webserver, database (Oracle), and middleware configurations. Command the CI/CD pipeline, taking absolute ownership of build, deployment, and mission-critical production releases.

Operational Resilience:
Run exhaustive, automated test scripts to guarantee absolute system reliability. Execute mandatory rotational weekend production releases and provide immediate, high-level third-line technical support for production incidents.

Agile Delivery:
Drive iterative development cycles within a strict Agile framework, demanding excellence from cross-functional peers and maintaining meticulous technical documentation.

Strict Qualifying Criteria

Domain Expertise:
Mandatory, proven experience engineering real-time financial trading platforms specifically handling FX, Bonds, and Equities.

Technical Command:
Minimum of 5+ years of elite-level Java programming (Java 8+ strictly required), backed by total proficiency in Spring Boot, Spring MVC, and Spring Security.

Front-End Proficiency:
Demonstrated capability in modern JavaScript frameworks, specifically ReactJS, operating within a true full-stack capacity.

Platform Integration:
Deep, hands-on experience integrating financial platforms—specifically Murex—with custom trading and risk management systems.

Candidates without Murex integration exposure will face a severe disadvantage.

Database & Tooling:
Advanced command of relational databases (Oracle) and complex SQL profiling/tuning. Absolute fluency in Maven, Git, and Bitbucket for rigorous source control and build management.

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