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Java Developer (Semicon)

Recruit Express Pte Ltd

D09 Cairnhill, Orchard, River ValleyContractS$3,000 – S$5,000/mo

Posted 20 Jul 2026

About this role

Key Responsibilities: System Architecture: Design and develop robust data models and integrated IT systems that consolidate information from diverse sources into a unified technical infrastructure. Back-End Development: Build, optimize, and maintain scalable back-end services and APIs using Flask and Python to support high-performance data processing. Front-End Implementation: Develop and maintain interactive, responsive user interfaces using React or Angular frameworks to facilitate system interaction and reporting. Database Engineering: Write and optimize complex Oracle SQL queries, manage large-scale database performance, and ensure efficient data storage and retrieval. Process Automation: Architect and implement automated workflows for data collection, system monitoring, and cross-platform integration to enhance operational efficiency. Integration & Maintenance: Manage data integration pipelines, including the extraction and migration of data from legacy sources like SAS into modern web environments. Technical Collaboration: Partner with cross-functional departments to translate business requirements into technical specifications and customized software solutions. System Optimization: Continuously assess and refactor codebases and system workflows to reduce technical debt, improve security, and enhance overall system reliability. Any other ad-hoc duties as assigned by supervisor Reqiuirement: Experience: Software development, data integration, and full-stack web application deployment. Database Management: Advanced skills in Oracle SQL, database schema design, and performance tuning for high-volume data sets. Interested applicants, please email your resume to Lisa (Lisha) Zhang Email: lisazhang@recruitexpress.com.sg CEI Reg No: R25157448 EA Licence No: 99C4599 Recruit Express Pte Ltd

What they're looking for

OptimizationFront-End Architectureoptimized SQL queriesOracle

About Recruit Express Pte Ltd

Industry: Administrative & support servicesWebsite ↗

Frequently asked questions

What does a Java Developer (Semicon) at Recruit Express Pte Ltd do?

Key Responsibilities: System Architecture: Design and develop robust data models and integrated IT systems that consolidate information from diverse sources into a unified technical infrastructure. Back-End Development: Build, optimize, and maintain scalable back-end services and APIs using Flask an…

What skills does this Java Developer (Semicon) role need?

Key skills for this role include Optimization, Front-End Architecture, optimized SQL queries, Oracle.

How much does a Java Developer (Semicon) at Recruit Express Pte Ltd pay?

This role lists a salary of S$3,000 – S$5,000 per month.

Is this Java Developer (Semicon) role remote, hybrid, or on-site?

The listing is based in D09 Cairnhill, Orchard, River Valley. Check the posting for remote or hybrid options.

How do I apply for this Java Developer (Semicon) role?

You can apply directly on Recruit Express Pte Ltd's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.