Total 1,069 mobile application developer job vacancies in Information Technology category in Singapore

About the Role:

We are seeking a Cloud Software Developer who is passionate about automation, scalability, and infrastructure performance, with strong experience in tools like Terraform and GitLab. This role focuses on solving complex infrastructure challenges and building reliable platforms that support critical services and drive continuous improvement.

Working Hours: Mon-Fri, Office hours
Salary package: $9500(basic) + AWS
Benefits: Annual Leave, Birthday Leave, Medical Benefits

Key Responsibilities:

• Design, develop and maintain a scalable cloud platform used by multiple organizations
• Build APIs and backend automation using NodeJS/Python, and support secure CI/CD pipelines (e.g. GitLab, Atlassian, Terraform)
• Implement cloud automation and infrastructure across multiple cloud providers
• Support system reliability, scalability, and operational stability
• Provide guidance on DevOps practices and contribute to engineering best practices

Requirements:

• Degree in Computer Science, Information Technology, or related field
• Minimum 4 years of experience in backend/API development with Python or Node.js
• Understanding of cloud infrastructure, automation, and CI/CD pipelines
• Hands-on experience with Agile development and deployment practices
• Familiar with AWS, Azure or GCP
• Knowledge of Infrastructure as Code (e.g. Terraform), Git, and scripting (e.g. Bash)
• Exposure to distributed systems, security practices, and monitoring tools is a plus
• Prior experience leading a small team and comfortable being hands-on

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.

Ting Soo Leng (Tiffany)  l Outsourcing Team
ScienTec Consulting Pte Ltd - 11C5781

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Lead a team of developers to design, develop, and deliver high-quality software solutions aligned with product specifications and project timelines.
• Collaborate with solution architects to design scalable, secure, and maintainable systems using modern architectural patterns such as microservices and event-driven architectures.
• Establish and enforce development standards including coding practices, documentation, version control, testing, and code reviews to ensure high-quality deliverables.
• Act as the primary technical point of contact for stakeholders, supporting project planning, requirement analysis, system integration testing, and issue resolution.

Requirements:

• At least a diploma with 6 years software development experience.
• Strong Java expertise with Spring Framework and REST APIs.
• Experience with web, cloud, and DevOps tools (Angular/React, Docker, Kubernetes, CI/CD).
• Knowledge of microservices and messaging systems (Kafka, MQ, etc.).

To apply, please include the following details inside your CV for faster processing:

• Reasons for leaving each past & current employment
• Salary drawn for each past & current employment
• Expected Salary
• Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

Key Responsibilities

• Develop and maintain Android apps using Kotlin
• Build responsive UIs with Jetpack Compose and Android frameworks
• Write clean, maintainable, and testable code following best practices
• Integrate RESTful APIs with backend services
• Participate in Agile processes (sprints, reviews, retrospectives)
• Troubleshoot, debug, and optimise app performance
• Contribute to CI/CD, automated builds, and testing
• Perform unit, UI, and UAT testing
• Enhance app quality through monitoring and iteration
• Document technical designs and implementations

Requirements

• ~2 years of Android (Kotlin) development experience preferred
• Strong Kotlin fundamentals (coroutines, flows, null safety)
• Experience with Jetpack components (ViewModel, Flow/LiveData, Navigation)
• Familiarity with Jetpack Compose or modern UI frameworks
• Experience with REST APIs and JSON handling
• Proficient in Git and Agile development practices
• DevOps knowledge is a plus

(EA Reg No: 20C0312)

Please email a copy of your detailed resume to qianyu@talentsis.com.sg for immediate processing.
Only shortlisted candidates will be notified.

Location: Raffles Place
Working Hours: Monday – Friday, 9:00 AM – 6:00 PM
Salary: Up to $7,000 (commensurate with experience)

Overview

We are looking for a hands-on Application Support Engineer (Level 2) to support and enhance the exchange’s core business systems. This role combines production support and development work, offering exposure to mission-critical platforms. You will troubleshoot issues, implement improvements, and collaborate with business users to deliver reliable and scalable solutions. 

Key Responsibilities

• Provide Level 2 application support for mission-critical exchange systems
• Monitor daily production systems and ensure operational stability
• Investigate, troubleshoot, and resolve application and system issues
• Perform root cause analysis and implement permanent fixes
• Work closely with business users to analyse requirements and propose solutions
• Design, develop, and implement system enhancements where required
• Support deployment activities and release management
• Collaborate with development teams across the full software development lifecycle
• Prepare technical documentation and operational procedures
• Participate in incident management and production support activities
• Assist in performance tuning and system optimisation

Requirements

• 2+ years of experience in software development or application support
• Experience with at least one programming language: Java, JavaScript, or Python
• Strong understanding of object-oriented programming concepts
• Experience with relational database design and SQL
• Knowledge of networking fundamentals (HTTP, TCP, UDP)
• Experience working in Linux/Unix environment
• Strong shell scripting skills preferred
• Exposure to full software development lifecycle in large-scale systems
• Open to shift work/ work on public holiday (when required) 

Preferred

• Experience in financial services / trading / exchange environment
• Experience supporting mission-critical production systems
• Familiarity with incident management and SLA-driven support
• Knowledge of system monitoring tools

To apply, please click on “Apply Now” or email your latest resume to dorothy@recruitlync.com / WhatsApp 85017683.

Ooi Shi Hui Dorothy R1762852)
Recruit Lync Pte Ltd (22C1000)

About the Role:

We are seeking a skilled PeopleSoft Campus Solutions Application Developer to join our IT team. The ideal candidate will have deep expertise in PeopleSoft Campus Solutions modules and be responsible for developing, enhancing, and supporting our higher education ERP systems.

Key Responsibilities:

• Design, develop, test, and implement PeopleSoft Campus Solutions components including Student Records, Admissions, Financial Aid, Student Financials, and Academic Advising.
• Provide maintenance and support on the Student Administration System (PeopleSoft Campus Solution);
• Participate/Lead in end-to-end Software Development Lifecycle (SDLC) activities for change requests and new projects;
• Creation and maintenance of documentations
• Collaborate with functional consultants, business stakeholders, and technical teams to understand requirements and translate them into technical solutions.
• Develop and maintain technical documentation including design specifications, technical procedures, and workflow diagrams.
• Participate in code reviews, testing, and deployment activities while adhering to best practices and coding standards.
• Provide guidance and mentoring to junior developers on PeopleSoft development practices and tools.

Qualifications:

• Bachelor’s degree in Computer Science, Information Systems, or related field.
• Minimum 2 years of developing, user support, maintenance and SDLC experience in PeopleSoft Campus Solution platform;
• Proficient in MSSQL database, PeopleTools, SQR, SQL, HTML and Application Engine Experience with Integration Broker, Web Services, and other PeopleSoft integration technologies.
• Solid understanding of higher education business processes and administrative workflows.
• Experience with SQL, PL/SQL, and database design principles.
• Excellent analytical, problem-solving, and communication skills.
• Ability to manage multiple priorities and work effectively in a collaborative team environment.

Preferred:

• PeopleSoft certification (e.g., PeopleSoft 9.x) in Campus Solutions modules.
• Experience in Agile development methodologies.
• Knowledge of cloud deployment options for PeopleSoft (Oracle Cloud, PaaS).

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.

Job Description/Key Technical Requirements:

• 05+years working experience in IT design and development experience in AS400/COBOL
• Must: Experience in delivery of Custody solutions with hands-on experience on Cobol, AS400 development for at least 3+ years.
• Must have recent design and development experience in AS400 and COBOL for at least 03+ years.
• Working experience in banking or financial projects.
• Experience in COBOL, AS400 and RPG design and development within banking domain is highly preferred.
• Highly preferred : Current working experience in AS400, Cobol development using TAMIC tool
• Highly preferred : Current working experience in FITAS and TAMIC tool
• Experience in application solutioning as well as code review.
• Experience in end-to-end application delivery management in ensuring quality delivery.
• Experience in application delivery in ensuring full compliance of Bank’s policy and standard.
• Experience communicating with technical and non-technical stakeholders across multiple business units.
• Ability to work independently and excellent problem-solving skills.
• Proven results-oriented person with a focus on delivery.

Optimum Solutions (Registration Number: 199700895N)is Singapore's leading Information Technology , Consulting and Professional Services company with Competence in Digital Transformation, Automation, Robotics, Cloud, Big Data, Analytics and Emerging technologies projects. Optimum has been successfully delivering IT projects since 1997 and has been a key IT service provider to clients delivering Software Design, Development, Engineering and IT Transformation Projects.

Job Overview

We are looking for an experienced Application Support Engineer to support critical digital platforms across web, mobile, and kiosk environments. This role focuses on ensuring system stability through deep troubleshooting, incident management, and continuous service improvement.

You will work across cloud-based systems and content platforms, collaborating with cross-functional teams to maintain high availability and performance of applications in a production environment.

Key Responsibilities

Production Support & Incident Management

• Investigate and resolve complex production issues across applications and platforms
• Perform in-depth analysis to identify root causes and restore services promptly
• Take ownership of incidents from identification through resolution

Cloud & Platform Support

• Support applications hosted on cloud platforms, including troubleshooting performance and connectivity issues
• Diagnose and resolve issues related to application hosting, deployments, and system availability

CMS & Web Platform Support

• Maintain and troubleshoot enterprise content management platforms
• Resolve issues related to content delivery, caching, and publishing processes

System & Integration Troubleshooting

• Investigate issues across APIs, backend services, and system integrations
• Support database-related checks and validations to ensure data integrity

Monitoring & Preventive Maintenance

• Analyze system logs and monitoring alerts to proactively detect potential issues
• Recommend and implement improvements to prevent recurring incidents

Security & Compliance Support

• Support troubleshooting related to access control, certificates, and secure configurations
• Ensure adherence to operational and security standards

Collaboration & Coordination

• Work closely with development, infrastructure, security teams, and external vendors
• Maintain clear documentation of incidents, resolutions, and system changes

Requirements

Technical Skills

• Hands-on experience supporting cloud-based applications (Azure preferred)
• Experience with web applications, APIs, and system integrations
• Familiarity with content management platforms (e.g. AEM or similar)
• Basic knowledge of database querying (SQL)

Support & Operations

• Strong experience in application / production support (L2/L3)
• Proven ability in incident management and root cause analysis
• Familiarity with ITIL processes (Incident, Problem, Change Management)

Security & System Knowledge

• Understanding of:

• Access control

  Certificates and secrets management

  Secure system configurations

Soft Skills

• Strong analytical and troubleshooting mindset
• Good communication and stakeholder coordination skills
• Detail-oriented with strong documentation discipline

Key Attributes

• Able to work in high-pressure, critical environments
• Proactive in identifying and resolving issues
• Strong ownership and accountability

Please send your detailed resume in MS Word format to resume@goldtecHRs.com with

• Education Level
• Working experiences
• Each employment background
• Reason for leaving each employment
• Last drawn salary
• Expected salary
• Date of availability

• Deliver daily support for business applications and databases, addressing system bugs, database issues, and implementing enhancements promptly
• Convert business processes and rules into well-defined data requirements and system specifications
• Design and enhance database structures to support accurate reporting and efficient data retrieval
• Create and maintain conceptual, logical, and physical data models
• Support the deployment of application updates, patches, and database migrations
• Manage and administer user access for applications and databases
• Perform system and application testing to validate performance and functionality prior to releases
• Monitor database health, troubleshoot performance issues, and implement optimization strategies
• Take ownership of IT audits and business continuity planning (BCP)
• Ensure adherence to IT governance, security policies, and best practices
• Provide backup support for IT operations when required

Job Requirements:

• Diploma or Degree in Information Technology, Computer Science, or a related discipline
• Minimum of 5 years’ experience in application and database management roles
• Familiarity with SICS and SAP Business Intelligence is highly advantageous
• Proficient in MS SQL databases and scripting
• Strong expertise in database design, data modeling, and query performance tuning
• Solid technical, analytical, and problem-solving capabilities
• Able to work both independently and collaboratively within a team

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.

Responsibilities:

• Develop manufacturing and test procedures.
• Install, repair, and maintain equipment in the field, and provide customer training as needed.
• Train manufacturing teams on the assembly and testing of both new and existing products, and support integration between software and electrical control systems.
• Prepare clear and structured documentation for analysis, and recommend design improvements.
• Assemble, test, and troubleshoot product designs while providing feedback for enhancements.
• Evaluate product and equipment performance using field data, and suggest improvements or modifications.
• Travel internationally to assess system performance and support custom installations.
• Perform additional duties as assigned.
  

Qualifications:

• Diploma / Bachelor’s degree or higher in Electrical Engineering or a related discipline.
• Proficient in MS Office and quick to learn specialized software tools.
• Preferably over 1 year of relevant experience in electrical engineering or related roles.
• Proficiency in programming languages like C++, C#, or HDL
• Strong organizational, communication, and interpersonal skills.
• Ability to multitask and prioritize effectively.
• Self-motivated, reliable, and accountable.
• Excellent problem-solving skills with strong attention to detail.
• Able to work independently or supervise project-based tasks when required.

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd
EA License No: 20C0270
EA Personnel: Nyon Hock Sen (Aden)
EA Personnel Reg No: R24124070

Key Responsibilities:

• Serve as the technical subject matter expert on Harwin's connector product range.
• Support customers in design-in activities, including connector selection, compatibility assessments, and technical feasibility.
• Ability to understand a customer’s needs and probe for answers, and then determine a solution and advocate that solution to the customer
• Collaborate with sales and distribution teams to deliver customized connector solutions that meet customer requirements.
• Conduct product training, technical workshops, and on-site support across Asia-Pacific.
• Respond to customer technical enquiries and coordinate with the UK engineering team for complex issues.
• Provide feedback on market needs and technical trends to assist in product roadmap development.
• Prepare and deliver technical presentations, product demos, and documentation.
• Attend industry trade shows and customer visits to promote Harwin’s capabilities.
• Collaborate with the sales team to understand customer requirements and provide tailored recommendations
• Work closely with suppliers to gain in-depth knowledge of their product portfolios and technological advantages.
• Stay up-to-date with the latest industry trends and technologies, and share this knowledge with the team to drive continuous improvement
• Liaise with cross-functional teams to ensure seamless delivery and customer satisfaction

What We're Looking For:

• Degree in Electrical/Electronic Engineering or a related field
• Minimum 3 years of experience in a technical support or field application engineering role, preferably in the electronics or technology industry
• Strong problem-solving and troubleshooting skills, with the ability to quickly identify and resolve complex technical issues
• Excellent communication and interpersonal skills, with the ability to explain technical concepts to a non-technical audience
• Proficiency in using diagnostic tools and testing equipment
• Knowledge of relevant industry standards and regulations
• Process with own car, mobility to travel to customer sites
• Willingness to travel regional to support overseas team and customers.

We are looking for an experienced Senior Application Support Engineer with strong expertise in integration support. The ideal candidate should have hands-on experience in application support or development in Python, SQL, Unix, Java, AWS, and Git.

• Handle P1, P2, and P3 incidents, perform troubleshooting, debugging, and log analysis to meet SLA targets.
• Lead and participate in bridge calls during critical incidents, coordinating with internal teams and external vendors.
• Perform Root Cause Analysis (RCA) and implement preventive measures to reduce recurring issues.
• Manage user accounts, ensuring proper access control and security compliance.
• Support deployments in Production and UAT environments.
• Evaluate and test APIs using tools like Postman and Rest Client for seamless integrations.
• Work with SQL queries for data validation, campaign tracking, and issue resolution.
• Administer Linux systems, troubleshoot OS-level issues, and automate tasks using shell scripting.
• Collaborate with cross-functional teams and vendors
• Maintain comprehensive documentation of application support procedures, incident resolutions, and system configurations.
• Basic knowledge of CI/CD tools (e.g., Jenkins, GitLab CI/CD) is a plus
• Strong analytical thinking and problem-solving mindset

Job Advertisement: Application Support Analyst (Landscape Projects)

Salary : $3600- $4200

Job Responsibilities

• Provide technical support for smart landscaping applications and systems (irrigation, lighting, IOT platforms)
• Troubleshoot issues in automation systems, sensors, controllers, and connectivity problems
• Monitor application/system performance to ensure smooth operation, up time, and data accuracy
• Support testing, commissioning, and handover of smart landscaping systems
• Maintain system logs, incident records, configuration changes, and technical documentation
• Coordinate with clients, consultants, subcontractors, suppliers, and internal teams for project delivery and issue resolution
• Assist in resolving operational issues affecting field and application systems
• Assist in budgeting, cost monitoring, procurement schedules, and resource planning
• Support procurement and vendor coordination for system upgrades or replacements
• Provide technical input for selection of IOT devices, automation platforms, and system improvements
• Support implementation of system updates, change requests, and corrective actions
• Assist in tender preparation and other project-related documentation as required
• Perform ad-hoc technical and operational tasks as assigned by management

Job Requirements

• Bachelor’s degree in information technology, Electronics & Communication Engineering (ECE), Electrical & Electronics Engineering (EEE), Mathematics, or equivalent discipline
• Minimum 3–6 years of experience in application support, technical support, or project coordination roles
• Strong understanding of sensors, embedded systems, and control systems
• Ability to read technical drawings and understand project documentation
• Basic understanding of project workflows; experience in construction or landscaping industry is an advantage
• Good analytical, troubleshooting, and problem-solving skills
• Ability to work in both office and site environments
• Willingness to work on shift basis and extended hours if required

Responsibilities:

• Develop manufacturing and test procedures.
• Install, repair, and maintain equipment in the field, and provide customer training as needed.
• Train manufacturing teams on the assembly and testing of both new and existing products, and support integration between software and electrical control systems.
• Prepare clear and structured documentation for analysis, and recommend design improvements.
• Assemble, test, and troubleshoot product designs while providing feedback for enhancements.
• Evaluate product and equipment performance using field data, and suggest improvements or modifications.
• Travel internationally to assess system performance and support custom installations.
• Perform additional duties as assigned.
  

Qualifications:

• Diploma / Bachelor’s degree or higher in Electrical Engineering or a related discipline.
• Proficient in MS Office and quick to learn specialized software tools.
• Preferably over 1 year of relevant experience in electrical engineering or related roles.
• Proficiency in programming languages like C++, C#, or HDL
• Strong organizational, communication, and interpersonal skills.
• Ability to multitask and prioritize effectively.
• Self-motivated, reliable, and accountable.
• Excellent problem-solving skills with strong attention to detail.
• Able to work independently or supervise project-based tasks when required.

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd
EA License No: 20C0270
EA Personnel: Nyon Hock Sen (Aden)
EA Personnel Reg No: R24124070

• Developed and maintained C# ASP.NET web applications and REST APIs
• Built automation applications including UIs and workflows using Nintex K2 platform
• Designed Microsoft SQL database tables and procedures for optimized performance
• Implemented complex queries via linked servers to Oracle SQL and SAP databases
• Managed end-to-end e-Invoice system with UiPath RPA automation, ASP.NET web application for approval workflow, and SAP HANA integration for invoice posting
• Deployed web apps on Windows server and maintained hosted services
• Manage labels and policies in Microsoft Purview Information Protection and AIP server
• Performed software testing and optimization to ensure reliability and performance
• Provided production support, bug fixes, troubleshooting, and monitoring for all enterprise
• ASP.NET web applications and Nintex K2-based applications