1,644 Freelance Developer jobs in Singapore

Application Developer

• Permanent role
• Onsite work arrangement
• Work location: CBD area

The Opportunity

• Working on implementations of Microsoft business solutions
• Application configuration and customizations of modules
• Project Management

Your Background

• Diploma or Bachelor's Degree in Computer Science, Information Systems or other related field or equivalent work experience
• Experience in web application development
• Demonstrates knowledge and abilities in Microsoft Dynamics CRM or Power Apps
• Experience in development with ASP.NET with C#
• Experience with XML and defining WSDLs for interfaces
• Experience in web development markup languages (HTML/XML) and stylesheet languages (CSS/XSL)
• Experience using SQL server including design and development of tables, functions, stored procedures, views, indexes, etc.
• Strong written and verbal communication skills
• Bonus: Microsoft Certified Professional and Agile Development

May Anne Ramos

Senior Consultant

R

Revup Proservices Pte Ltd

EA.24C2366

1. Experience developing scalable, resilient, and fault-tolerant transactional and distributed systems in enterprise production environments.
2. Highly skilled C# and SQL programmer with an understanding of modern object-oriented programming techniques and design patterns.
3. Ability to learn quickly and deliver high-quality code in a fast-paced, dynamic team environment.
4. A meticulous and detailed-oriented engineer, responsible for writing own functional and unit tests and helping review and test teammates' code.
5. Familiar with Agile development methodology and committed to continual improvement of team performance.
6. Must be able to deliver incrementally and on time.
7. Must be a personable, team player.

Key Requirements:

1. Experience: Minimum 8+ years in building and managing applications, with proven expertise in Java technologies (SpringBoot / SpringBatch).
2. Education: Bachelor's degree in Computer Science, IT, or related field.

Technical Skills:

1. Proficient in AngularJS
2. Strong integration experience with systems/tools like 2FA, Identity Providers (IdP)
3. Hands-on expertise in supporting critical application workloads on AWS (EC2, S3, RDS, EKS, ECS, CloudWatch)
4. Strong coding, prototyping, and POC development
5. Soft Skills: Analytical mindset, problem-solving, good communication, team player with positive attitude.
6. Certifications: AWS Solutions Architect Associate & Developer Associate.

Job Responsibilities:

1. Build and support Java/Web applications on AWS
2. Prototyping, coding, and developing proof-of-concepts (POCs)
3. Support build, deployment, and testing phases
4. Ensure compliance with security and best practices
5. Translate business requirements into technical solutions
6. Conduct performance and capacity assessments
7. Troubleshoot and resolve complex engineering problems

We are seeking a skilled Application Developer to provide level 2 support, troubleshoot incidents, implement enhancements, and manage application testing and deployment. The ideal candidate will have experience supporting production systems, working with end-users, and delivering scalable improvements within Pega PRPC environments.

Key Responsibilities:

• Incident Management: Troubleshoot and resolve L2 production incidents in a timely manner, ensuring minimal impact to business operations.
• Application Enhancements: Design, build, and implement enhancements and change requests in the Pega platform based on business requirements.
• Testing: Develop and execute unit, integration, and UAT test cases to ensure quality and stability of changes.
• Deployment: Package and deploy Pega applications and hotfixes across development, test, and production environments following release processes.
• Collaboration: Work closely with L1 support, business users, and business architects to identify issues and drive solutions.
• Monitoring and Optimization: Perform system health checks, optimize performance, and ensure compliance with security and audit standards.

Job Requirements

• Degree in Computer Science, Engineering, or related field.
• Experience in Pega development and support, problem-solving and debugging skills.
• With at least 2–3 years relevant experience. Can consider candidates with non-Pega experience but good in Java.
• Experience in Agile or DevOps environments.
• Knowledge of REST/SOAP APIs, SFTP, database queries, and application logs.
• Familiarity with Pega PRPC platform, rules, flows, and data objects.
• Knowledge of Java, HTML, CSS, or SQL is a plus.
• Understanding of interface integration methods (e.g., API, SFTP, MQ) is advantageous.

We respect your privacy and all communication will be treated with confidentiality. If you wish to know more about this position or explore other roles, please prepare your updated profile and get in touch with | Personnel Reg No.: R | EA License: 02C3423

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• Build Android/iOS mobile application and write software document
• Mobile application development, bug fixing and application performance improvement
• Develop mobile application based on product requirements, improve usability and user experience
• Develop small- to medium-sized internal and external projects
• Provide technical assistance to our business partners and problem resolution for assigned applications
• Experience with iOS and Android OS in a scrum environment
• Experience in working with Apis, and test-driven development
• 2+ years' experience in mobile application development
• Fundamentals in object-oriented design, data structures, problem solving, and complexity analysis
• Experience building complex iPhone/iPad/Android Apps and mobile websites
• Exceptional analytical aptitude and attention to detail
• Good organizational and problem-solving skills
• Good team player who is self-motivated and well organized
• Experience with React Native -or- Native Java for Android AND swift/objective-c

About Activants

Activants helps companies in their digital transformation journey by designing and delivering process automation to improve business performance and increase customer satisfaction. Headquartered in Singapore, Activants specializes in the implementation of business process management, robotic process automation, ML-powered document capture and document management for government, insurance and financial institutions. Our solutions include accounts payable and accounts receivable automation, certifications and accreditations system, customer on-boarding, incentives and grants management, scholarship and awards management system, and insurance claims system.

Application Developer

We are looking for qualified Application Developers who can design and code web and mobile applications according to strict deadlines and within budget while ensuring the customer's satisfaction. You will work as part of the team using Agile project methodology.

Application Developer Responsibilities

1. Understand requirement specifications and expectations of the project
2. Work closely with users and be actively involved in the user requirement gathering process
3. Analyze requirements and design system according to requirements
4. Manage and complete tasks to ensure client's requirements are met
5. Investigate and rectify application problems as reported by users
6. Respond to users' feedback and request promptly
7. Develop quality web-based applications using web and mobile technologies using Scrum techniques
8. Perform thorough and rigorous testing
9. Ensure a match between customer expectations and delivery
10. Pro-active in attending to client's needs, respond to customer's feedback and request promptly
11. Deliver projects on time with quality
12. Maintain and enhance existing applications
13. Write comprehensive test scripts and other technical documents
14. Provide technical support, troubleshooting and bug fixing of applications
15. Report regularly to Project Manager/ScrumMaster
16. Continuous learning and improvement
17. Ensure high level of customer satisfaction

Application Developer Requirements

1. Diploma or higher in computer science or relevant field
2. 2 years of experience as an Application Developer or similar role
3. 2 years of experience in designing and building web and mobile applications
4. Knowledge of programming language such as C#, VB.Net, Angular, Python, React Native
5. Knowledge of database such as MS SQL, MySQL, MongoDB, PostgreSQL
6. Knowledge of Machine Learning is a bonus
7. Interested in No-code development
8. Experience in Agile project methodology (Scrum)
9. Can conform to shifting priorities, demands and timelines
10. Ability to elicit business requirements from clients
11. Great understanding of software design and programming principles
12. Sense of ownership and pride in your performance and its impact on project's success
13. Critical thinker and problem-solving skills
14. Certified application developer is a plus
15. Must be service oriented, able to build rapport with customers and willing to go the extra mile
16. Resourceful, adept at conducting research into project-related issues and products
17. Strong time management skills and able to complete tasks on schedule

Employment Benefits

1. Five day work week
2. Performance bonus
3. Flexible working arrangement
4. Hospitalisation and outpatient insurance
5. Birthday voucher
6. Professional training
7. Quarterly team building activity
8. Staff recognition and awards

Application Developer

Working Location: Central

The Opportunity

• Working on implementations of Microsoft business solutions
• Application configuration and customizations of modules
• Project Management

Your Background

• Diploma or Bachelor's Degree in Computer Science, Information Systems or other related field or equivalent work experience
• At least 2-3 years experience in web application development
• At least 1-3 years experience in development with ASP.NET with C#
• Experience with XML and defining WSDLs for interfaces
• Experience in web development markup languages (HTML/XML) and stylesheet languages (CSS/XSL)
• Experience using SQL server including design and development of tables, functions, stored procedures, views, indexes, etc.
• Proficient with Visual Studio
• Strong written and verbal communication skills
• Demonstrates knowledge and abilities in Microsoft Dynamics CRM or Power Apps is a plus
• Microsoft Certified Professional and Agile Development - good to have

Interested applicants may apply, alternatively if you're looking for other roles, you may send in your resume to bexlyn.chiu(at)revup-proservices.com

Bexlyn Chiu

R

EA24C2366

Overview
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Application Developer
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Job Description
At PwC, we help clients build trust and reinvent so they can turn complexity into competitive advantage. We’re a tech-forward, people-empowered network with more than 370,000 people in 149 countries. Across audit and assurance, tax and legal, deals and consulting we help clients build, accelerate and sustain momentum. PwC’s South East Asia Consulting practice provides a comprehensive range of professional services and experience to deliver large scale, cross territory transformation projects, wherever our clients need us to be – from strategy through to execution.
About The Team
We are seeking for an experienced MS Dynamics 365 professional with experience in both technical and functional consulting. Our practice spans the whole range of clients’ digital capabilities, from strategy to execution. We help solve complex boardroom problems and work with the team to solve today’s challenges while preparing for tomorrow, creating the pathway of how technology can enable business visions. We assist with advisory services such as IT & cloud strategy, IT cost & governance, and IT operating model. We also work on the implementation of IT applications such as CRM, ERP and SharePoint.
About the Role
Research, design, and develop Microsoft Dynamics 365 Customer Insights & Marketing
Research, design, and develop Microsoft Dynamics 365 Customer Service and Sales
Conduct workshops with clients to collect functional requirements, translate into user stories with acceptance criteria
Conduct workshops with clients to collect technical requirements, derive the technical & integration architecture
Conduct workshops to collect data migration & data integration requirements to derive the migration strategy
Analyse user needs and develop software solutions, applying principles and techniques of computer science, engineering, and mathematical analysis for both new features and customization of existing features
Develop applications using .NET within Microsoft cloud technologies leveraging Azure Functions or Azure Logic Apps
Perform peer code reviews and participate in design sessions
Review test plans, coordinate test execution, and analyze test results to ensure functionality, completeness, and quality of solutions
Update software, enhance existing capabilities, and develop and direct software testing and validation procedures
Communicate and work with clients regularly during the implementation cycle
Work with software engineers to integrate software systems and develop specifications and performance requirements
Align with change management processes and deploy code to Production, QA, etc.
Create and maintain functional requirements and technical specification documentation
Conduct training for clients and knowledge transfer sessions with colleagues on best practices and/or new features
Take up role of migration lead or migration consultant if required
Line of Service
Advisory
Industry/Sector
Not Applicable
Specialism
Technology Strategy
Management Level
Senior Associate
Qualifications & Requirements
Bachelor's degree in computer science, Information Technology, or related discipline
Minimum 8 years' experience with Microsoft Dynamics 365 Sales, Marketing, Customer Service, technical implementation
At least 5 end-to-end full life cycle implementations of Microsoft Dynamics 365
Strong knowledge of Microsoft cloud environments such as Power Platform, Azure and Office 365
Proficient with X+, C#, .NET, or JavaScript
Preferred to have one or more Microsoft Dynamics certifications
Preferred to have experience with migration tools such as KingswaySoft
Required Skills
Available for Work Visa Sponsorship?
Yes
Government Clearance Required?
Yes
Travel Requirements
Not Specified
Job Posting End Date
End date not specified in the description.
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