Total 11 java developer job vacancies in Information Technology category in D04 Harbourfront,Telok Blangah, Sentosa Island

Job Responsibilities

Automation &Smart Warehouse

• Integrate IoT, RFID, vision AI, and AGVs/AMRs with enterprise systems.
• Support automation projects: e-lockers, pick-to-light, robotic arms, ensuringdata sync and reliability.
• Design secure IT/OT segmentation for remote monitoring and maintenance.
• Collaborate with vendors and integrators for interoperability and performance.

Application & Full-Stack Development

• Lead design and development of supply-chain apps: dashboards, asset tracking, workflows.
• Deliver IT solutions using modern stacks (React, Angular, Node.js, .NET,Python).
• Architect API integration across WMS, ERP, and automation subsystems.
• Manage CI/CD pipelines, Docker, Kubernetes, and cloud deployments.
• Evaluate low-code platforms (OutSystems, PowerApps) for rapid prototyping.

Digital Architecture & Strategy

• Maintain architecture across logistics, warehouse, and transport, bridging IT/OT/automation.
• Align tech roadmap with standards, data strategy, and business goals.
• Design hybrid-cloud using VCF, Azure, Data Factory, and API Management forinteroperability.
• Establish IT/OT governance and cybersecurity frameworks (ISO27001, SOC2, IM8).

Data & Analytics

• Build pipelines and event-driven architecture for Synapse, Power BI, and AIdashboards.
• Deliver analytics on throughput, fleet use, and automation uptime.
• Ensure data governance, consistency, and system integration.

Leadership & Collaboration

• Act as liaison across IT, Strategy, Ops Tech, Cybersecurity, and business units.
• Lead architecture reviews, PoCs, and vendor evaluations for automation tech.
• Mentor teams on coding standards, integration design, and secure deployment.
• Undertake assigned projects or duties as directed by Management.

Job Requirements

• Software Engineering Leadership: Leads agile teams in building cloud-native andfull-stack applications.
• Strong intercommunication and social skills
• Positive and keen learner, team player
• Strong leadership and management skills, with the ability to motivate and develop a team.
• Excellent communication and interpersonal skills, with the ability to build strongrelationships with internal and external stakeholders.
• A Good team player that is willing to share ideas and work with fellow colleaguesto complete tasks within a team

Professional Qualifications & Relevant Experience

• Bachelor’s in Computer Science, Software Engineering, Information Systems, or related field (Master’s preferred).
• 7-10 years’ experience in IT architecture and software development; 
• Proven track record designing and integrating systems such as WMS, OMS, SAP, CMS and IoT/automation platforms.
• Familiar with PLC/WES/WCS, industrial communication protocols (Modbus, MQTT, OPC UA), and robotics integration.
• Cloud experience (Azure/AWS), containerisation, API security.
• Strong hands-on skills in .NET Core, Node.js, Java Spring, Python, React/Angular, REST/GraphQL APIs.
• Knowledge of data analytics and visualisation tools (Power BI, Tableau) for supply chain KPIs.
• Certifications (ITIL, Azure Architect, CISSP) are advantages.
• Good Project Management knowledge

Interested applicants, please Email, fabianling@recruitexpress.com.sg

Fabian Ling Tuong Liing

R25129353

Recruit Express Pte Ltd

EA Licence No: 99C4599

We regret that only shortlisted candidates will be contacted.

Job ID: 20220

• Location: West
• Working hours: 8.30am - 5.30pm
• Salary: up to $3,800 (Depending on experiences)

Job Description

Develop and deploy full-stack web applications to optimize business processes.

As a system engineer, your primary responsibilities will include user requirement gathering, understanding change request, designing, developing and deploying of web/ application. You have to be proficient in both front and back end coding, meeting user expectation to ensure application are delivered timely.

1) Build and implement web based application that support and address key business challenges

2) Create and execute unit tests to verify code functionality

3) Troubleshoot, debug and resolve software defects

4) Provide technical assistance to legacy software

5) Continuous improvements to existing application for better end user experiences

6) Documentation of end user requirements, design, coding and test scripts

Job Requirement

Possess a degree in Computer science/ Information Technology or equivalent

Experience in manufacturing field will be an added advantage

Basic knowledge on basic VB script, ASP.NET Core

Ability to apply JQuery, High chart JS, JavaScript HTML5, CSS

Basic understanding on Oracle or SQL server database core

Familiar with object-oriented programming technical skills and design principles

SQL knowledge is a must

Skills Required (Good to Have)

Experience with Tableau is advantageous

Project management knowledge

Others

Strong team player with a professional mind-set

Desire for a career in software application

Interested applicants, kindly send your updated resume to Joanne (R21101135) Joanne@pasona.com.sg with the email subject header "Job Application for "20220, Developer Experience/ System Engineer".

Only shortlisted candidates will be notified, other applications will be updated to our database for future job opportunities.

By submitting any resumes or applications to Pasona Singapore Pte Ltd, you are considered to have read and agreed on the terms of our Privacy Policy, and consented to us collecting, using, retaining, disclosing your personal information to the prospective employers for their consideration.

Please find Privacy Policy Agreement from the below link.

http://www.pasona.com.sg/privacy.html

Pasona Singapore Pte Ltd

Joanne Yeo Min Qian
EA License No:90C4069

Registration No.: R21101135

Job Responsibilities

Automation &Smart Warehouse

• Integrate IoT, RFID, vision AI, and AGVs/AMRs with enterprise systems.
• Support automation projects: e-lockers, pick-to-light, robotic arms, ensuringdata sync and reliability.
• Design secure IT/OT segmentation for remote monitoring and maintenance.
• Collaborate with vendors and integrators for interoperability and performance.

Application & Full-Stack Development

• Lead design and development of supply-chain apps: dashboards, asset tracking, workflows.
• Deliver IT solutions using modern stacks (React, Angular, Node.js, .NET,Python).
• Architect API integration across WMS, ERP, and automation subsystems.
• Manage CI/CD pipelines, Docker, Kubernetes, and cloud deployments.
• Evaluate low-code platforms (OutSystems, PowerApps) for rapid prototyping.

Digital Architecture & Strategy

• Maintain architecture across logistics, warehouse, and transport, bridging IT/OT/automation.
• Align tech roadmap with standards, data strategy, and business goals.
• Design hybrid-cloud using VCF, Azure, Data Factory, and API Management forinteroperability.
• Establish IT/OT governance and cybersecurity frameworks (ISO27001, SOC2, IM8).

Data & Analytics

• Build pipelines and event-driven architecture for Synapse, Power BI, and AIdashboards.
• Deliver analytics on throughput, fleet use, and automation uptime.
• Ensure data governance, consistency, and system integration.

Leadership & Collaboration

• Act as liaison across IT, Strategy, Ops Tech, Cybersecurity, and business units.
• Lead architecture reviews, PoCs, and vendor evaluations for automation tech.
• Mentor teams on coding standards, integration design, and secure deployment.
• Undertake assigned projects or duties as directed by Management.

Job Requirements

• Software Engineering Leadership: Leads agile teams in building cloud-native andfull-stack applications.
• Strong intercommunication and social skills
• Positive and keen learner, team player
• Strong leadership and management skills, with the ability to motivate and develop a team.
• Excellent communication and interpersonal skills, with the ability to build strongrelationships with internal and external stakeholders.
• A Good team player that is willing to share ideas and work with fellow colleaguesto complete tasks within a team

Professional Qualifications & Relevant Experience

• Bachelor’s in Computer Science, Software Engineering, Information Systems, or related field (Master’s preferred).
• 7-10 years’ experience in IT architecture and software development; 
• Proven track record designing and integrating systems such as WMS, OMS, SAP, CMS and IoT/automation platforms.
• Familiar with PLC/WES/WCS, industrial communication protocols (Modbus, MQTT, OPC UA), and robotics integration.
• Cloud experience (Azure/AWS), containerisation, API security.
• Strong hands-on skills in .NET Core, Node.js, Java Spring, Python, React/Angular, REST/GraphQL APIs.
• Knowledge of data analytics and visualisation tools (Power BI, Tableau) for supply chain KPIs.
• Certifications (ITIL, Azure Architect, CISSP) are advantages.
• Good Project Management knowledge

Interested applicants, please Email, fabianling@recruitexpress.com.sg

Fabian Ling Tuong Liing

R25129353

Recruit Express Pte Ltd

EA Licence No: 99C4599

We regret that only shortlisted candidates will be contacted.

Engineer, Software (eCommerce System)

Responsibilities

• Design and implement end-to-end features across frontend, backend, and database layers
• Build a program that matches financial transactions from our eCommerce platforms (e.g., Shopee, Lazada,Amazon) against internal accounting records or bank statements
• Design and maintain relational and non-relational database schemas
• Collaborate with product managers translate requirements into technical solutions
• Write clean, maintainable, and well-tested code following best practice
• Develop a tool or script (e.g., in PHP, Python,Java and Node.js) to:

- Import/export reports from various eCommerce platforms via API

- Match transactions based on date, amount, SKU, payment gateway fees

- Highlight discrepancies or unmatched items

- Generatemonthly financial matching summary

- Create an intuitive UI/dashboard (web-based preferred)

- Ensure secure handling of sensitive financial data

- Provide proper documentation and handover

Requirements

• Degree in Computer Science or arelated field
• At least 2 years of experience in backend software development, experience with RESTful APIs. Preferably in eCommerce, or accounting-related projects
• Proficiency in backend language such as Python, Java, PHP, Node.js
• Experience designing scalable backend architectures and microservices
• Experience with relational databases such as PostgreSQL or MySQL
• Experience deploying applications on cloud platforms such as AWS and Azure
• Experience working with APIs and automating CSV/Excel report processing
• Familiarity with eCommerce platforms (Shopee, Lazada, Amazon Seller Central, etc.)
• Able to work independently, manage project timelines, and deliver quality solutions on schedule
• Excellent communication and documentation skills for proper handover

Markono is committed to fostering and cultivating a diverse and inclusive workplace. We believe that a diverse workforce is needed to drive innovation, grow, and succeed in today’s corporate climate. We recruit and select employees on the basis of merit (such as skills, experience or ability to perform the job), regardless of nationality, age, gender, marital status, pregnancy status, caregiving responsibilities, race, religion, language, disability and mental health conditions. Join us and thrive!

Key Responsibilities

• Maintain and enhance enterprise Java applications, including change requests,bug fixes, performance optimisation, and system stability improvements.
• Provide production support, incident management, and root cause analysis (RCA).
• Conduct impact assessments for system changes and ensure minimal disruption to live environments.
• Implement security fixes from code reviews, vulnerability assessments, and penetration testing.
• Support system monitoring, backups, disaster recovery, and contribute to modernisation initiatives.

Requirements

• Degree in Computer Science / IT / Engineering or equivalent experience.
• Min. 4 years of experience supporting and maintaining enterprise systems.
• Strong troubleshooting skills and experience working in production environments.
• Hands-on experience with React, Java (preferably Java 8), Spring Framework, and Oracle WebLogic.
• Experience with Oracle/Sybase databases and legacy Java web technologies (JSP,JSTL, Struts/JSF, jQuery).
• Familiarity with Linux/Unix environments, version control (Git/SVN), andauthentication integrations (LDAP/AD/SiteMinder).

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.

• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elaine Wong (Zoe) l Outsourcing Team

ScienTec Consulting Pte Ltd - 11C5781

Key Responsibilities –

Design, develop, and maintain high-performance Java backend systems for data processing and analytics.
Collaborate with cross-functional teams to translate business requirements into technical solutions
Implement parallel data processing solutions to handle large-scale datasets efficiently
Optimize memory usage and system performance for data-intensive applications
Develop and maintain integrations with relational databases and data warehouses
Create and optimize complex SQL queries for data extraction, transformation, and analysis
Implement data security measures and ensure compliance with data protection regulations
Participate in code reviews and maintain high code quality standards
Design and implement CI/CD pipelines for data engineering workflows
Technical Skills –

• 7+ years of Java backend development experience with focus on data processing applications
• 5+ years of advanced SQL experience with complex query optimization
• Deep understanding of parallel data processing frameworks and techniques
• Expertise in memory optimization and performance tuning for large datasets
• Strong experience with relational database integration (PostgreSQL, MS SQL Server preferred)
• Proficiency with cloud platforms (AWS, Google Cloud, or Azure required)
• Solid understanding of SDLC best practices, version control, and CI/CD pipelines
• Knowledge of data security principles and privacy protection measures

Mathematical & Analytical Skills –

• Strong mathematical background with ability to work with complex formulas and algorithms
• Excellent analytical and problem-solving capabilities
• Experience with statistical analysis and data modelling concepts

Soft Skills –

• Excellent written and verbal communication skills
• Strong attention to detail and commitment to data accuracy
• Passion for working with data and numerical analysis
• Ability to work collaboratively in cross-functional teams
• Self-motivated with strong project management skills

Preferred Qualifications –

• AWS certification or extensive AWS experience
• Python programming experience for data analysis and scripting
• Experience with MS SQL Server and/or PostgreSQL dialects
• Knowledge of data warehousing concepts and ETL processes
• Experience with containerization (Docker, Kubernetes)
• Familiarity with data visualization tools and techniques
• Experience with Agile/Scrum methodologies

Education –
Bachelor's degree in Computer Science, Mathematics, Engineering, or related technical field

Master's degree preferred

Key Responsibilities

• Design and implement backend modules using Java and related frameworks

• Develop and maintain APIs to support system integration

• Write efficient, reusable, and testable code following best practices

• Troubleshoot application defects and implement long-term fixes

• Optimize application performance and database interactions

• Participate in technical design discussions and code reviews

• Collaborate with frontend, QA, and infrastructure teams for seamless releases

• Maintain technical documentation and contribute to continuous improvements

Required Qualifications

• Degree in Computer Science, Information Technology, or equivalent experience

• 3–5 years of hands-on Java development experience

• Strong knowledge of object-oriented programming principles

• Experience with Spring, RESTful services, and backend integration

• Familiarity with SQL databases and query optimization

• Understanding of version control systems such as Git

• Strong analytical and debugging skills

Job Title: Senior Software Developer (Enterprise Application Support & Delivery) – 12 Months Contract

Job Summary:
We are seeking a highly experienced Software Developer with a strong background in enterprise application delivery and production support within regulated environments. The role requires hands-on involvement across the full lifecycle, with a focus on maintaining and enhancing complex business-critical systems.

Key Responsibilities:

• Support and enhance enterprise-level applications in a production environment
• Participate in incident, problem, and change management processes
• Perform root cause analysis (RCA) and ensure timely resolution of issues
• Collaborate with stakeholders to gather and refine requirements
• Support UAT, deployment, and post-release validation activities
• Ensure compliance with security, audit, and operational standards

Requirements:

• Bachelor’s degree in IT / Computer Science or related field
• 10+ years of experience in software development and application support
• Proven experience in enterprise or government/regulated environments
• Hands-on experience with application support, not just development
• Familiar with Agile/Scrum delivery models
• Experience using enterprise tools (e.g., JIRA, ServiceNow, or equivalent)
• Strong experience in handling production issues and stakeholder management

At Aegis Technologies, we empower organizations with robust cyber and network security solutions. Founded in 2016, our Singapore-based company specializes in Deep Packet Inspection (DPI) technologies, providing cutting-edge products and solutions for governments, telecommunications companies, and large enterprises. We are committed to simplifying cybersecurity management without compromising security, ensuring that our clients can address evolving threats effectively.

About the Role

We are seeking a talented and motivated Full-Stack Software Developer to join our engineering team, contributing to the research and development of innovative in-house software solutions. In this role, you will participate in the full software development lifecycle—from ideation and design to development, testing, deployment, and maintenance.

This is a hands-on role where you'll work on complex systems, write efficient and scalable code, and collaborate closely with a skilled team of developers and engineers.

Responsibilities

• Design, develop, and maintain robust and scalable software modules and systems.
• Participate in the full software development lifecycle, including specification, prototyping, implementation, testing, and support.
• Write clean, testable, and efficient code following best practices.
• Lead and participate in code reviews to ensure code quality and knowledge sharing.
• Optimize data processing and relational structures in PostgreSQL databases.
• Perform unit testing, debugging, and performance tuning.
• Contribute to system performance optimization across various processing components.

Requirements

• Experience in full-stack software development, system analysis, and software architecture.
• Proficiency in C programming language.
• Strong working knowledge of Linux environments.
• Experience with multi-threaded and multi-core programming.
• Solid understanding of PostgreSQL or other relational database systems, including data modeling and performance tuning.
• Familiarity with writing testable code and applying software engineering best practices.

Preferred Qualifications

* Exposure to modern CI/CD practices.

* Familiarity with version control tools (e.g., Git).

* Ability to collaborate in an agile development environment.
* Enjoys exploring of new technologies

Job Summary: We are seeking a proactive and detail-oriented IT Developer to join our team. The ideal candidate will be responsible for designing, developing, testing, and maintaining software solutions that meet user needs and business objectives. You will work collaboratively with cross-functional teams to understand requirements and deliver high-quality applications.

Key Responsibilities:

• Participate in the full software development lifecycle, including analysis, design, implementation, testing, and deployment.
• Collaborate with team members to identify system requirements and develop efficient, scalable solutions.
• Maintain and improve the performance, reliability, and security of existing software.
• Troubleshoot and resolve software defects and issues in a timely manner.
• Contribute to code reviews, documentation, and continuous improvement efforts.
• Stay updated with industry trends and propose enhancements to current practices and tools.
• Communicate effectively with stakeholders to understand project goals and deliverables.

Qualifications:

• Bachelor’s degree in Science, Engineering, Computer Science, Information Technology, or a related field (or equivalent experience).
• Demonstrated experience in software development projects.
• Strong problem-solving skills and attention to detail.
• Ability to work independently as well as collaboratively in a team environment.
• Excellent communication and organisational skills.

Requirement :-

Must-to-Have:

• 2–6 years of relevant experience in software/data engineering
• Proficiency in Scala/Java and Python
• Strong communication skills with good command of English
• Solid experience with ETL processes, including the Spark Suite (PySpark)
• Hands-on experience with the Hadoop stack (Hadoop, Hive, HDPS)
• Ability to design and develop Data APIs
• Experience with Operational Data Stores (ODS), Master Data Management (MDM), and data modelling
• Proven experience in building data frameworks and data architectures

Nice-to-Have:

• Experience in data warehousing, data lakes, and data management, including data processing and optimisation
• Intermediate knowledge of Artificial Intelligence (AI) and basic Data Science concepts
• Experience in BI tools, e.g., Tableau dashboard development and reporting