Total 1,006 mobile application developer job vacancies in Others category in Hong Kong

We’re hiring a Software Developer to build and maintain web and mobile applications on containerized platforms, working in an Agile team with offshore developers.

What You’ll Do

• Develop applications based on requirements and technical designs
• Collaborate with offshore teams using Agile / Scrum
• Apply best practices in code quality, testing, CI/CD, and security
• Integrate with messaging platforms, databases, and web/mobile front ends
• Resolve performance, stability, and security issues

What We’re Looking For

• 3+ years of software development experience
• Java EE (IBM WebSphere preferred)
• Docker / Podman with Kubernetes or OpenShift
• Messaging platforms (Solace, IBM MQ)
• Oracle DB, SQL, JDBC, REST APIs, WebSocket, SSO
• Good SDLC knowledge and communication skills

Professional

· Development experience in T24 platforms

· Deep understanding of the Private banking modules

· Implementation experience of the SWIFT messaging, interfacing patterns, STP processes

· Excellent personal organisation and ability to prioritise and carry out multiple tasks. Able to influence and drive projects to meet key milestones and overcome challenges

· Able to translate functional requirements to efficient and fit-for-purpose technical solutions

 Technical

Must Have:

• T24 R23 and higher
• TAFJ R23 and higher
• Multi-Company set-up and multi-app server set-up
• Hands on with Design Studio, Source code repository, Job schedulers, SQL developer
• Experience with T24 development on Cloud environments
• Experience in Temenos Unit Test framework
• Integration framework, Outbox Event Streaming and Interaction framework (IRIS), MQ, JBOSS
• T24 COB and Services framework

Desirable:

· Exposure to T24 Upgrade and migration processes

· T24 performance optimisation and T24 data Archiving

· Experience with Tivoli, Dynatrace, Splunk or similar tools for logging and monitoring

• Oracle DB concepts relevant to T24, Linux scripts

· Understanding of deployment architecture and infrastructure

• Experience in T24 Upgrades and data migration best practices

Responsibilities

• Design, develop, and maintain backend applications and new features using Java as the primary , with some modules implemented in Python where applicable
• Build and enhance application components including APIs, services, and automation workflows
• Develop and maintain release pipelines, deployment scripts, and basic CI/CD workflows for new features
• Collaborate with QA/Test Engineers to define test cases, automate test flows, and support blue-green / rolling deployment strategies
• Write clear technical documentation covering application design, development setup, and troubleshooting procedures
• Participate in architectural discussions, code reviews, and continuous improvements in code quality and development standards
• Work closely with cross-functional teams to support feature planning, integration, and system optimisation

Key Requirements
Technical Skills

• Good hands-on experience in Java (Spring Boot as core)
• Additional development experience in Python for tooling, automation, or micro-services
• Good working knowledge of NodeJS or Groovy (optional but beneficial)
• Experience with frameworks/tools such as FastAPI, Celery, Kafka, ActiveMQ, and PostgreSQL
• Familiarity with container technologies (Docker) and orchestration platforms such as Kubernetes or OpenShift
• Experience building and deploying microservices-based applications
• Exposure to IaC/GitOps concepts (e.g., Ansible, Argo CD, CodeBuild) is a plus.

Software Engineering Skills

• Good understanding of modern application development, including microservices, containerisation, and API design
• Experience developing automated pipelines for application releases and basic deployment automation
• Ability to troubleshoot system, application, and integration issues across infrastructure and network layers
• Good documentation practices and ability to explain technical concepts clearly

Nice to Have

• Experience with micro-frontend or distributed application architectures
• Knowledge of Cloud applications (AWS, GCP, Azure)
• Experience in blue-green, canary, or rolling deployment strategies

1. Strong Salesforce experience with exposure to Sales Cloud, Service Cloud

2. Strong in creating Lightning components (Aura knowledge is a must, LWC will be additional advantage)

3. Srong in Apex, Visualforce and LWC

4. Apex Enterprise Patterns Knowledge/Experience

5. Expertise in Configuration elements including Workflows, Validation rules, Process Builder

6. Well versed in any modern IDE (like VS code) and familiar with Git/Bit Bucket

7. Good to have PSS knowledge

Development and delivery experience with T24 and TAFJR23 or higher in a multi-company multi-application server set-up.

Hands on experience in analysis, design, coding, and implementation of complex and custom-built solution.

Hands on experience in Design Studio, Gitlab, JBOSS,SQL developer, Temenos Unit Test framework, JIRA, Job schedulers (AWA)

Experience in usage of logging and monitoring tools like Tivoli, Dynatrace and Splunk

Deep understanding of Corporate actions and Securities experience

Fair understanding of the Oracle DB concepts like indexes, SQL query design and Linux OS scripts

Roles and Responsibilities:

• Provide application maintenance and production support for Java-based enterprise applications.
• Investigate, troubleshoot, and resolve application defects, incidents, and production issues within agreed SLAs.
• Perform root cause analysis (RCA) and implement permanent fixes for recurring issues.
• Monitor application performance, system health, and batch processes to ensure smooth operations.
• Analyze business and technical requirements and implement enhancements or change requests.
• Develop, test, and deploy bug fixes and minor feature enhancements.
• Collaborate with business users, support teams, QA, and infrastructure teams to resolve issues efficiently.
• Review application logs, database queries, and system alerts to identify and address problems proactively.
• Participate in release management, deployment activities, and post-release support.
• Maintain and update technical documentation, knowledge base articles, and operational procedures.
• Ensure adherence to coding standards, security policies, and best practices.
• Support system upgrades, patching activities, and application modernization initiatives where required.
• Participate in on-call support and provide after-hours support when necessary.

Requirements:

• Candidate must possess at least a Diploma/Degree in Computer Science/Information Technology or equivalent.
• At least 3-5 years of relevant experience in JAVA/J2EE Technologies.
• At least 3-5 years of experience writing code using languages such as (but not limited to) J2EE, Java, PL/SQL, REST API, microservices.
• Some team leading experience.
• Must have Hands-on experience with Java Struts, Spring, and Hibernate enterprise frameworks.
• Worked with Version Control Systems like SVN (Subversion), GIT.
• Minimum experience of 3 or more full SDLC for web application projects.

Below mentioned skills/experiences are good to have:

• Experience in Build Automation Tools like Jenkins, ANT, Maven, Gradle, etc. will be an advantage.
• Advance understanding of modern software development methodologies (Object)
• Advance understanding of Software Testing methodologies, scripting, and tools
• Advance understanding of RDBMS databases such as Oracle, Oracle Golden Gate, Data Lake, DB2, MS SQL, MY SQL, RDS

If the requirement matches with your profile, kindly share your updated CV/resume to Aparna at aparna@wshexperts.com.sg

GIS Developer

Role Overview

As a GIS Developer, you will design, develop, and maintain GIS applications and tools that support geospatial data management, analysis, and visualization. Working closely with clients and internal stakeholders, you will translate business and geospatial requirements into scalable, high-quality solutions while ensuring adherence to industry standards and best practices.

Key Responsibilities

Application Development

• Design, develop, and maintain GIS applications using:Esri ArcGIS EnterpriseArcGIS ProArcGIS Maps SDK for JavaScriptPython.NET SDKReact.js
• Implement geospatial capabilities such as spatial analysis, geocoding, routing, and interactive mapping within enterprise applications.

Integration & Customization

• Integrate GIS functionality with existing enterprise systems and third-party platforms.
• Customize GIS tools, workflows, and applications to meet client-specific business requirements.

Data Management

• Manage geospatial data acquisition, processing, validation, and quality assurance.
• Maintain data integrity and ensure compliance with organizational and industry data standards.
• Support the design and maintenance of geodatabases and spatial data models.

Technical Support & Collaboration

• Troubleshoot, optimize, and enhance the performance of GIS applications and services.
• Provide technical support for GIS-related issues and deployments.
• Collaborate with cross-functional teams, including developers, analysts, project managers, and clients, to deliver successful solutions.

Required Skills

• Strong proficiency with the Esri ArcGIS platform, including ArcGIS Enterprise and ArcGIS Pro.
• Hands-on programming experience with Python, JavaScript, and .NET technologies.
• Experience with ArcPy, FME, and DevOps practices for GIS application deployment and maintenance.
• Solid understanding of:Spatial data modelsGeodatabasesGIS architecture and integration with external systems
• Strong problem-solving and analytical skills.

Preferred Qualifications

• Bachelor's degree in Computer Science, Geographic Information Systems (GIS), Geomatics, Information Technology, or a related field.
• Experience deploying and managing GIS solutions in cloud environments such as Microsoft Azure or Amazon Web Services.
• Familiarity with CI/CD pipelines, automation, and Agile development methodologies.
• Experience working on enterprise-scale geospatial solutions is an advantage.

If you believe you fit the requirements for the role,please submit yourapplication below or drop us an email directly quoting thejob title.

Due to an anticipated high volume of applicants, we regret that onlyshortlisted candidates will be notified. The information provided is forrecruitment purposes only.

Know someone who would be a great fit for this role? Refer them to us and get rewarded.

Cornerstone Global Partners (EA License Number:19C9859) is an affirmative equal-opportunity employer and recruitment firm. Weevaluate qualified applicants without regard to race, colour, religion, creed,gender, sexual orientation, gender identity, marital status, national origin,age, veteran status, disability, or any other protected class.

Eugene Then
eugene.then@cornerstoneglobalpartners.com

EA Registration Number: R22104742.

Cornerstone Global Partners Pte Ltd (EA License:19C9859)

Lead the design, development, and deployment of scalable applications using Java and Spring Boot.
• Drive architecture decisions, microservices development, and API integration initiatives.
• Mentor and guide development teams, ensuring coding best practices and code quality.
• Collaborate with stakeholders to gather requirements and deliver technical solutions.
• 6-8+ years of Java development experience with strong expertise in Spring Boot, Microservices, REST APIs, and SQL databases.

Job Title

TALEND DEVELOPER

TALEND - MANDATORY SKILL

Job description
We are seeking a motivated Talend Developer to join our Applications, Development team. The successful candidate will work on data integration projects, developing and maintaining ETL (Extract, Transform, Load) processes using the Talend platform. This role offers an excellent opportunity to apply Java and SQL programming knowledge while gaining hands-on experience in enterprise data integration solutions.

Responsibilities|CORE
·        Develop, test, and deploy ETL workflows using Talend Open Studio or Talend Data Integration platform

·        Design and implement data integration solutions to extract, transform, and load data from various sources

·        Write and optimize SQL queries for data extraction and transformation processes

·        Develop Custom Java components and routines within Talend when required

·        Perform unit testing and debugging of Talend jobs to ensure data quality and accuracy

·        Document technical specifications, data mappings, and ETL processes

·        Collaborate with team members to understand business requirements and translate them in to technical solutions

·        Participate in code reviews and follow development best practices

·        Support data migration and integration projects under supervision

·        Maintain version control of Talend jobs and components

Responsibilities|PROJECT- SPECIFIC

• Support specific client data migration and integration initiatives as assigned
• Participate in project planning sessions and provide effort estimates for assigned tasks
• Work closely with senior developers and project managers to deliver project milestones
• Assist in data profiling and analysis activities for project requirements
• Contribute to project documentation including technical design documents and user guides
• Participate in client meetings and requirement gathering sessions when required
• Support UAT (User Acceptance Testing) and production deployment activities
• Resource needs to have the competency and relevant experience to validate the design specification provided by the domain team and to establish the template and process for the Talend developer to develop the Talend Job based on the design specification.
• Additionally, they need to prepare the WBS, establish the timeframe, assign, monitor and validate the task to the Talend developer.

Work Environment:

•        Collaborative team culture with knowledge sharing sessions
•        Opportunity to work with data integration technologies
•        Hybrid work arrangement (subject to project requirements)

Job Description

• Work with architects, functional consultants and analysts with the aim of delivering overall value to the customer with Salesforce as the core solution.

• Refer to technical requirements, actively own and act on work items to complete the desired functionalities.

• If applicable, propose alternative solutions based on your experience and other point of views with the team.

• Develop automation using Apex and custom UI using LWC / OmniScript / Visualforce.

• As appropriate, collaborate with functional team members in customizing objects including objects creation, page layouts, fields, record types etc.

• Follow established technical governance and best practices in all development work.

• Contribute to technical related documentation such as technical specifications.

• Participate actively in all activities throughout the project lifecycle.

• Promptly assist in the resolution of bugs identified.

• Proactively identify development and technical risks, propose mitigation plans and flag to the team accordingly.

Requirement

• Minimum 5 years of experience in Salesforce Development

• Certified in Salesforce Platform Developer I, Administrator

• The following Salesforce certificates will be an added advantage: Platform Developer II, OmniStudio Developer, JavaScript Developer I, Salesforce Consultant Certificates

• Experience in writing Apex classes, triggers, LWC, Visualforce etc. is desired

• Knowledge or understanding of project lifecycle

• Knowledge or working experience in public sector is preferred but not mandatory

• Deep understanding of Salesforce technical requirements, system configuration, development and deployment

• Experience with CI/CD tools, release management and integration are preferred

• Ability to work/meet deadlines

• Excellent verbal and written skills

We are seeking an experienced ServiceNow Developer with strong expertise in App Engine development to join our team. This role combines hands-on development with technical leadership responsibilities, guiding junior developers whilst delivering complex ServiceNow solutions.

Key Responsibilities:

• Lead the development and implementation of custom applications using ServiceNow App Engine
• Provide technical mentorship and guidance to junior developers
• Design and develop complex workflows, business rules, and custom applications
• Establish coding standards and best practices for the development team
• Conduct code reviews and ensure quality of deliverables
• Troubleshoot complex technical issues and provide solutions
• Create technical documentation and knowledge base articles
• Participate in architecture discussions and solution design sessions

Required Qualifications:

• Minimum 7 years of ServiceNow development and implementation experience
• Minimum 3 years of hands-on experience with ServiceNow development
• Current ServiceNow certifications (e.g., Certified Application Developer, Certified Implementation Specialist)
• Experience in at least 2 large-scale ServiceNow implementations
• Strong expertise in JavaScript and ServiceNow scripting
• Proven track record of technical leadership and mentoring

Technical Skills:

• Advanced knowledge of ServiceNow App Engine Studio and App Engine Templates
• Expertise in ServiceNow scripting using JavaScript
• Strong understanding of ServiceNow platform capabilities and limitations

Proficiency in:

Business Rules
Client Scripts
UI Policies
UI Actions
Workflows
Flow Designer
Integration Hub
Service Portal development

• Experience with source control and deployment tools

• Knowledge of REST/SOAP web services and APIs

Technical knowledge (any of the following area)

• ServiceNow: ITSM, CSM, HRSD,IRM, App Engine Studio, Flow Designer, Integration Hub

Leadership Skills:

• Demonstrated ability to mentor and guide junior developers
• Experience in conducting technical training sessions
• Strong code review and quality assurance skills
• Ability to translate complex technical concepts to non-technical stakeholders
• Experience in estimating development effort and managing technical deliverables

Additional Requirements:

• Experience with Agile development methodologies
• Strong problem-solving and analytical skills
• Excellent written and verbal communication skills
• Ability to work independently and as part of a team
• Experience in creating technical documentation

Preferred Qualifications:

• Experience with multiple ServiceNow releases and platform upgrades
• Knowledge of ITIL processes and frameworks
• Experience with performance tuning and optimisation
• Background in implementing ServiceNow best practices and governance
• Additional technical certifications in relevant areas

Location- One North

Job Summary

The Salesforce Senior Developer position will work as Salesforce Developers, Salesforce Admins, Configuration Managers, and various organizational units. This position will be responsible for technical aspects of Salesforce, including data migration/integration, data quality, systems integration, and custom code.

Job Responsibilities

• Perform hands-on technical implementation, with a focus on delivering functional solutions on
• the Salesforce.com platform.
• Take a lead role in the design, implementation, deployment and documentation of projects that
• leverage the Salesforce.com toolset.
• Serve as the subject matter expert for solution architecture that will include configuration,
• development, integration and customization of complex environments.
• Serve as technical lead for Salesforce projects.
• Develop strategies to solve complex technical challenges.
• Strong understanding of Salesforce Declarative Programming and Administration (develop code, custom objects, LWC, Visual Force pages, Apex, reports, workflows and assignment rules).
• Design and develop solutions primarily on the Salesforce platform using Apex programming language, Visual Force, Lightning Web Components.
• Create and maintain lighting community templates, lightning web components and flows.
• Develop software solutions using Salesforce.com API framework, and 3rd party APIs.
• Perform unit testing and defect fixes.
• Liaise with internal clients and users to understand their business needs in developing solutions through Salesforce.
• Juggle multiple projects involving various end users, meet deadlines and proactively communicate status updates.

Job Requirements

• Bachelor’s degree in Computer Science, Software Engineering, MIS or related field is preferred.
• 3 - 5+ years previous development experience with Salesforce (Certified Salesforce Developer preferred).
• SFDC Dev certification
• Experience in Lightning development project.
• Positive, enthusiastic, and self-motivated Solid understanding of and detailed experience with Salesforce architecture and API.
• Detailed experience writing Visualforce and Apex classes and triggers.
• Strong understanding of Oracle relational databases.
• Demonstrative success with multiple Salesforce migration/integration projects.
• Strong business analysis and functional experience, including requirements gathering.

If the requirement matches with your profile, kindly share your updated CV/resume to Aparna at aparna@wshexperts.com.sg.

Job Summary

Lead the backend development team to design, implement, and optimize scalable backend systems. Collaborate with cross-functional teams to deliver robust services, ensure code quality, and manage deployment and integration of backend solutions.

Responsibilities

• Lead backend development team by providing technical guidance to ensure effective project delivery
• Design and implement scalable, robust backend systems to support business needs
• Collaborate with frontend developers, product managers, and stakeholders to align backend solutions with product goals
• Conduct code reviews and enforce best practices to maintain high code quality
• Monitor and optimize application performance and scalability to enhance user experience
• Manage deployment and integration of backend services to ensure smooth production releases
• Stay updated with emerging backend technologies and industry trends to drive innovation

Preferred competencies and qualifications

• Bachelor’s or Master’s degree in Computer Science or related field
• Proven experience as a backend developer or lead
• Strong knowledge of backend technologies such as Java, Spring Boot, Node.js
• Experience with RESTful APIs, microservices architecture, and database systems (e.g., MySQL, PostgreSQL)
• Familiarity with cloud platforms (AWS, Azure, GCP) and CI/CD pipelines
• Excellent problem-solving and communication skills
• Ability to mentor and lead a team of developers

Designation: Applications Developer
Experience: 15+ Years

Key Responsibilities:

Application Development and Software Engineering

• Design, develop, customize, and enhance enterprise application software based on business and technical requirements.
• Perform detailed systems analysis and technical impact assessments for new projects, regulatory initiatives, and enhancement requests.
• Develop and maintain both online and batch-processing application modules supporting banking and financial transaction systems.
• Produce technical design specifications, program specifications, workflow diagrams, and application documentation.
• Implement software enhancements while ensuring compatibility with existing applications and infrastructure.
• Review and optimize application performance, reliability, and maintainability.

Systems Analysis and Solution Design

• Collaborate with business stakeholders, project managers, solution architects, and technical teams to translate business requirements into technical solutions.
• Conduct feasibility assessments and recommend appropriate application design approaches.
• Analyze complex application issues and provide sustainable technical solutions.
• Evaluate the impact of proposed system changes on interconnected applications and interfaces.

Application Integration and Data Interfacing

• Design, develop, and maintain interfaces between core banking systems, digital banking platforms, payment gateways, merchant systems, and third-party service providers.
• Perform data mapping, file layout analysis, message transformation, and integration testing activities.
• Support real-time and batch-based application integrations across multiple platforms.

Software Testing and Quality Assurance

• Develop test strategies, test scenarios, and test cases for application enhancements and project implementations.
• Conduct unit testing, system integration testing (SIT), regression testing, and support user acceptance testing (UAT).
• Investigate defects, identify root causes, and implement corrective actions.
• Ensure compliance with organizational software development lifecycle (SDLC) and change management procedures.

Production Support and Application Maintenance

• Provide Level 3 application support for critical production systems.
• Troubleshoot application incidents, perform root-cause analysis, and coordinate issue resolution activities.
• Support production releases, implementation activities, and post-deployment validation exercises.
• Participate in incident management, problem management, and change management processes.
• Develop recovery procedures and support disaster recovery and business continuity testing activities.

Continuous Improvement

• Identify opportunities to improve application performance, operational efficiency, and system reliability.
• Recommend automation and process improvement initiatives.
• Contribute to technical knowledge sharing and application support documentation.

Requirements

Education

• Bachelor's Degree in Computer Science, Information Technology, Software Engineering, Information Systems, or a related discipline.

Experience

• Minimum 15 years of experience in application development, systems analysis, and software support.
• Proven experience delivering application development projects within banking, financial services, credit card, payments, or digital banking environments.
• Experience supporting high-volume transaction processing applications in production environments.
• Experience participating in the full Software Development Life Cycle (SDLC), including requirements analysis, design, development, testing, implementation, and maintenance.

Technical Skills

• COBOL / COBOL II development
• CICS online transaction processing
• MVS-JCL development and batch processing
• IBM Mainframe application development environments
• VSAM and QSAM file management
• TSO/ISPF
• File Aid
• Xpediter for COBOL and CICS
• Easytrieve
• Endevor or equivalent source code management tools
• Application integration and interface development
• Data mapping and file layout design
• Production support and incident management

Preferred Experience

• Credit card management systems.
• Digital banking application platforms.
• Loan origination or installment payment solutions.
• Payment acquiring and settlement systems.
• Merchant processing applications.
• Regulatory and compliance-related banking projects.
• Multi-country banking environments supporting regional operations.

Good experience in execution of large Web GIS, Desktop and Mobile GIS Applications Development projects using ESRI technology

Should be Strong Project Management and Business Analysis skills

Hands on Experience in ESRI ArcGIS Enterprise Solutions implementation in Government, Utilities and Telecom

Shall be strong in Oracle, SQL Server, PostGIS, MySQL with Spatial Methods

Experience in Architecting Large Scale Enterprise GIS Systems for Government, Utility domains and migration projects from legacy systems

Working knowledge of ArcGIS Enterprise system

Should be able to architect integration of GIS with Enterprise IT/Business Systems

Sound knowledge in writing business requirements and tracing them for closure

Should be strong in stakeholder management, communication and presentation skills

GIS Low code Engineer-

Key Responsibilities:

▪️ Lead the development and customisation of GIS applications using ESRI's ArcGIS Enterprise platform

▪️ Design and implement FME workflows for spatial data transformation and integration

▪️ Develop and maintain REST APIs for geospatial services and clash analysis using ESRI's ArcGIS Enterprise platform

▪️ Optimise spatial queries and improve performance of GIS services

▪️ Provide technical leadership in geospatial architecture decisions

Required Skills and Experience:

▪️ At least 5 years of development experience in one of the following Geospatial areas:

- 3D Mapping

- Survey and Mapping

- Map layer management

- Global positioning

Proficiency in developing and consuming REST APIs for spatial services

Strong understanding of spatial databases (Oracle Spatial, PostGIS)

Basic experience with Python scripting for GIS automation

Knowledge of web mapping technologies and standards (OGC)

Experience working in agile development environments

Technical Skills:

▪️ Proficient in at least one geospatial software suite

▪️ Programming: Python, JavaScript

* Relational and Spatial Databases: Oracle Spatial or PostGIS and Oracle or MySQL or MSSQL Server

* Web Services: REST APIs, SOAP

* Version Control: GitLab or equivalent

* Spatial Analysis Tools & Data Transformation Tools

Good to Have:

• Experience with Singapore Government GIS projects

• Knowledge of Singapore Government Technology Stack (SGTS)

• Experience with OneMap APIs

• Understanding of government security policies for spatial data

• Exposure to cloud-based GIS solutions

• Experience with spatial big data processing

• Experience with 3D GIS applications