Total 5 field engineer job vacancies in Information Technology category in Singapore

We are looking for an Engineer, Software Development to join our team in Malaysia. The candidate will support backend development for both existing payment platforms and new payment solutions.

The ideal candidate should have good backend development skills, basic understanding or interest in the payment / fintech / financial domain, good English communication, and willingness to learn and use AI tools to improve software development efficiency.

Key Responsibilities

• Development of reliable and critical services of the payment platform.
• Design and develop new features and enhancements on the payment sub-systems such as transaction processing, merchant services, refund, settlement, reconciliation, reporting, and partner integration.
• Analyse impacts and build APIs, backend services, batch jobs, and system integration components to be compatible on both legacy and new payment platforms
• Collaborate with cross function teams such as Product, DevOps, Business, and support teams to ensure the Business requirements are fulfilled.
• Analyse system impact and collaborate with team members to troubleshoot and resolve production incidents, and system improvement.
• Apply AI Coding tools (Claude, Codex, Kiro) to increase development efficiency and code quality 

• Bachelor’s degree in Computer Science, IT, Software Engineering, or related field.

• At least 1–3 years of software development experience, preferably in backend development and familiarity with basic SDLC including Agile development
• Solid programming ability in at least one backend technologies such as Java, C# .NET, Python, or similar, building REST APIs, system integration, and backend service development.
• Foundational knowledge with both TSQL databases (SQL Server, MySQL) and No-SQL databases and distributed systems
• Hand-on experience on some of the AI Coding development tools (Claude, Codex, Kiro) 
• Strong analytical and problem-solving skills to break down complex problems, understand requirements, identify root causes to deliver reliable backend solutions and willingness to apply new technologies (leveraging AI) to enhance productivity. 
• Good communication skills and teamwork.

The Senior Network Engineer/Lead is responsible for designing and implementing solutions that compliment a dynamic, always growing and evolving global network for one of the leading organizations in financial services. You will bring a unique perspective to a team that adapts and maintains a secure and reliable network hosted across both cloud and office/site network infrastructure. 

Although the core focus of this role will be to act as a Network Engineer with a solid understanding of Network & IT Infrastructure Fundamentals including protocols, switches, routers/firewalls, it will also include exposure to experience operating within Azure & AWS cloud tenants. You will design and manage the local and wide area networks of our organization to ensure maximum up time for our users.

Reporting to the Director, IT, Infrastructure, you will:

• Design and Architect Networks

  Develop secure, scalable, and highly available network architectures using technologies like VPNs, VPCs, virtual networks, and load balancers.

• Cloud Network Management

  Provision, configure, and manage cloud-based network resources across platforms such as AWS, Azure, and Cisco Meraki.

• Network Security Implementation

  Enforce robust security measures including firewalls, intrusion detection systems, encryption, and compliance with industry standards.

• Performance Monitoring and Troubleshooting

  Continuously monitor network performance, diagnose issues, and optimize for stability, availability, and efficiency.

• Hybrid Network Integration

  Seamlessly connect cloud environments with on-premises infrastructure using secure methods like VPNs.

• Automation and Scripting

  Leverage automation tools and scripting languages to streamline network operations and reduce manual tasks.

• Disaster Recovery and Continuity Planning

  Manage backup strategies, disaster recovery protocols, and ensure business continuity for network systems.

• Documentation and Compliance

  Maintain accurate and up-to-date documentation of network configurations, operational procedures, and compliance records.

• Stakeholder Communication and Collaboration

  Collaborate with IT teams and stakeholders, providing clear updates on incidents, maintenance, and project progress.

• Continuous Learning and Innovation

  Stay current with emerging technologies and trends, recommending improvements to enhance network infrastructure.

Get to Know the Team

The Metrics Platform team is a team within Grab's Data Technology organization, with members across Singapore, Indonesia, Thailand, Vietnam and Malaysia. We build the central platform for metrics that enables Grabbers across the company to define, serve, discover, and consume trusted business and product metrics at scale. Our platform is an important foundational layer for Grab's AI-powered data ecosystem. By making metrics reliable, reusable, discoverable, and served across teams, we help power better analytics, experimentation, automation, and AI-assisted data workflows across Grab.

Get to Know the Role

The Senior Data Engineer role in the Metrics Platform team is a hybrid data and software engineering role. You will be an important member of the team that designs, builds, and operates Grab's metrics platform across metric serving, ingestion, metadata, query generation, platform APIs and several cross platform integrations. You will be responsible from technical design and implementation to rollout and production operations. You will contribute hands-on while guiding engineering quality through design reviews, operational improvements, and collaboration with partner teams.

You will report to the Senior Data Engineering Manager and will be based onsite at our office in Petaling Jaya.

The Critical Tasks You Will Perform

• You will build platform capabilities that help teams model, publish, discover, and consume trusted metrics and data products across Grab.
• You will develop and improve platform services, APIs, metadata systems, query generation, and tooling used by metrics publishers and consumers.
• You will collaborate with engineering, analytics, and data science teams to onboard new use cases and integrate their systems with the metrics platform.
• You will improve the developer and data practitioner experience by building self-serve workflows, automation, documentation, and operational tooling.
• You will operate and optimize the core metrics serving infrastructure, including Apache Pinot, ingestion systems, and related cloud services.
• You will investigate and resolve platform reliability, performance, and correctness issues across the request, query, metadata, and serving layers.
• You will provide technical guidance to engineers and partner teams on platform design, data modeling, integration patterns, and operational best practices.
• You will use AI-powered coding, analytics, and data engineering tools responsibly to accelerate development, debugging, documentation, testing, and data investigation.

Work location: The Vertical Business Suite, Bangsar South., Malaysia

Working time: Mon - Fri 9:00 am - 6:00 pm, work at the office 100%

• Design, develop, and maintain scalable mobile applications for both smartphones and tablets, ensuring a seamless user experience across devices.
• Build high-performance, reliable, and scalable applications by applying best practices in mobile architecture, state management, networking, caching, and offline support.
• Collaborate with product, design, and engineering teams to deliver high-quality features that align with business objectives.
• Integrate analytics and monitoring solutions to measure user behaviour, application performance, and key business metrics.
• Own the end-to-end application release process, including build, testing, deployment, and publication to app stores.
• Ensure software quality through Test-Driven Development (TDD), automated testing, code reviews, and continuous improvement of engineering standards.

• 3–5 years of experience in mobile or full-stack application development
• Strong proficiency in Flutter and Dart
• Hands-on experience with Firebase services such as:
• Authentication
• Firestore / Realtime Database
• Cloud Functions
• Firebase Messaging
• Analytics / Crashlytics
• Experience integrating AI tools into applications
• Strong understanding of software engineering best practices and clean architecture
• Experience with Test-Driven Development (TDD)
• Knowledge of REST APIs and third-party integrations
• Experience publishing and maintaining applications on:
• Apple App Store
• Google Play Store
• Strong awareness of:
• Mobile application security
• Data privacy
• Secure authentication
• Strong focus on user experience (UX) and user-friendly design principles
• Familiarity with Git and CI/CD workflows

We offer an attractive remuneration package, a fast-paced and exciting working environment, and provide challenging opportunities for life-long learning and career development.

Interested candidates are invited to send your comprehensive resume with current and expected salary package via this job ad. Please note that only shortlisted candidates will be notified.

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Get to Know the Team

1. Clickstream Intelligence Platform (Scribe) is Grab's in-house app instrumentation and insights platform that captures and analyzes user clickstream activity across all Grab apps. The platform supports observability, real-time personalization, and business analytics by processing tens of billions of events per hour at petabyte scale.
2. Customer Data Platform (CDP) enables Grab Teams to onboard and register Grab's customer data and make it available for Online Serving, ML Models, Segmentation, and Real Time targeting to power personalization use cases across the company. Our platform is used across many mission-critical Grab services such as app personalization, experimentation, ads serving, and marketing.

Candidate will be considered for both teams within our org.

Get to Know the Role

We are looking for a Senior Software Engineer for either the Scribe or CDP team that that has multiple different technical stacks:

• Programming Languages: Python, Go, Scala
• Data Streaming & Processing: Kafka, Apache Flink, Apache Spark
• Data Infrastructure & Tooling: Event gateways, Schema validation tools, Instrumentation testing frameworks

You will report to Engineering Manager II in Singapore and work onsite at Grab Malaysia office.

The Critical Tasks You Will Perform

• Design and improve clickstream data pipelines—from event ingestion to insight delivery—and contribute to services/tools for understanding user behavior.
• Build scalable platform capabilities for user data onboarding, online serving, and real-time data pipelines/architecture.