Senior Machine Learning Engineer - Mobility Solutions

Grab Holdings Inc.Petaling Jaya

On-site Full-time

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Experience Level

Senior

Qualifications

Proven experience in machine learning and data analysis. Strong programming skills in Python, R, or similar languages. Experience with machine learning frameworks such as TensorFlow or PyTorch. Excellent problem-solving abilities and analytical mindset. Ability to work collaboratively in a fast-paced environment.

About the job

Join Grab as a Senior Machine Learning Engineer specializing in Mobility Solutions. In this role, you will leverage your expertise in machine learning algorithms to drive innovation in our mobility services. Collaborate with cross-functional teams to develop predictive models and optimize user experiences, ensuring Grab remains a leader in the mobility sector.

About Grab Holdings Inc.

Grab is Southeast Asia's leading superapp, providing services spanning ride-hailing, food delivery, and digital payments. With a commitment to innovation and a focus on customer satisfaction, Grab aims to enhance the everyday lives of our users. Join us in our mission to drive Southeast Asia forward!

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Senior Machine Learning Engineer

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Join Grab as a Senior Machine Learning Engineer, where you will leverage your expertise to design and implement cutting-edge machine learning models. You will play a crucial role in enhancing our data-driven decision-making processes, utilizing vast datasets to develop innovative solutions.In this role, you will collaborate with cross-functional teams, contr…

Apr 9, 2026

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Senior Machine Learning Engineer - Mobility Solutions

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Mar 24, 2026

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Senior Machine Learning Engineer at Grab | Petaling Jaya

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Role Overview Grab Holdings Inc. is looking for a Senior Machine Learning Engineer to help shape the future of transportation and fintech in Southeast Asia. Based in Petaling Jaya, this role focuses on building and improving machine learning algorithms and models that drive better services and user experiences across Grab’s platforms.

Apr 19, 2026

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Senior Machine Learning Engineer - Fulfilment ETA at Grab | Petaling Jaya

Grab

Full-time|On-site|Petaling Jaya

Join Our Dynamic TeamAt Grab, the Fulfilment Interface Data Science team is dedicated to predicting estimated time of arrival (ETA) for our services, ensuring a perfect balance between ETA precision, system performance, and marketplace efficiency.Your Role AwaitsWe are on the lookout for a skilled Senior Machine Learning Engineer to develop Deep Neural Network (DNN) models that effectively predict ETA for food deliveries and transport bookings amidst various uncertainties.You will report directly to the Senior Data Science Manager and be based at our Petaling Jaya office.Your Key Responsibilities Include:Designing and developing cutting-edge Machine Learning and Deep Learning models to accurately forecast the ETA of food orders. You will also create optimization models to balance ETA accuracy with system efficiency.Establishing robust pipelines for automating model retraining, parameter tuning, and deploying models in a production environment.Creating comprehensive dashboards to monitor model performance and service health, addressing data drift issues, and implementing enhancements.Documenting technical processes and findings clearly, and conveying complex ideas to non-technical stakeholders.Collaborating with Product Analytics and the Product Manager to facilitate A/B testing and data analysis.

Mar 3, 2026

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Lead Engineer for AI Agents & Backend Platforms

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Join Our Innovative TeamBecome a vital part of the GTS Innovation team at Grab, where we tackle a variety of consumer challenges and develop sustainable solutions that deliver impactful results for our organization and Grabbers alike. Our mission centers around creating specialized AI-driven products and tools that cater to the unique business needs of Corporate teams at Grab. We are on the lookout for enthusiastic developers who not only possess the essential skills but are also eager to contribute more to our collective success. As part of our team, you will work closely with product, business, and program management teams to ensure seamless project delivery.About the RoleAs a Lead Engineer specializing in AI Agents, you will be instrumental in designing autonomous systems that can interpret their environments, make informed decisions, utilize tools, and carry out complex workflows with minimal human intervention. Your expertise in LLMs, prompt engineering, and RAG will be crucial in developing intelligent agents that automate intricate tasks such as customer service, data analysis, and software development. You will take charge of advancing our corporate systems and setting benchmarks for engineering excellence, reporting directly to the Principal Enterprise Architect for Automation and Integration.Please note, this position is based onsite at our Petaling Jaya, Malaysia office.Key ResponsibilitiesDevelop Autonomous Agents: Design and implement intelligent agents capable of independent planning, reasoning, and goal achievement.System Integration: Connect AI agents with external APIs, databases, and software tools to execute real-world tasks.Optimize Performance: Fine-tune models, enhance prompt engineering, and improve RAG architectures.Evaluation & Testing: Create frameworks to assess agent performance, reliability, and safety.Maintain Guardrails: Ensure the safe operation and appropriate oversight in automated workflows.

Feb 26, 2026

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Manager of Learning and Inclusion

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Join Our Dynamic TeamAt Grab, our People and Organisation Development (POD) team is dedicated to enhancing our organizational effectiveness by fostering a culture where our employees can thrive, develop, and excel in their roles. We are the architects of Grab’s organizational health, serving as coaches, strategists, and designers to empower our team members with the resources they need to create a positive impact for our users and communities.Our Impact StrategyWe achieve our ambitious goals by focusing on:Learning and Inclusion: Cultivating individual and team excellence by enhancing core capabilities and removing obstacles to performance.Leadership and Talent Development: Nurturing transformative leaders who motivate and uplift their teams, ensuring Grab’s talent pool is robust and prepared for future challenges.Performance and Culture: Stimulating high performance through a culture rooted in Grab's core values of Heart, Hunger, Honour, and Humility.Why You Should Join UsDrive Change: Play a pivotal role in transforming Grab’s culture, processes, and performance, contributing significantly to our collective success.Live Our Values: Become part of a team that exemplifies Heart, Hunger, Honour, and Humility in everything we undertake.About the RoleAs the Learning & Inclusion Manager, you will spearhead intricate, cross-departmental projects that yield:Enhanced Employee Capabilities: Equip Grabbers with essential human and AI skills that promote high performance, adaptability, and career growth.Increased Team Efficiency: Streamline decision-making processes by identifying and eliminating systemic barriers.This role is a regional individual contributor position reporting directly to the Head of Learning & Inclusion, with a commitment to a 5-day in-office work week.Your Key ResponsibilitiesIdentify and Prioritize Challenges: Navigate complex problem spaces, creating clarity around impactful issues to address and determining the most effective solutions even with limited data.Propose Solutions: Design scalable, high-impact interventions to tackle prioritized challenges, including behavioral nudges, skill development initiatives, and system enhancements, utilizing rapid experimentation to refine ideas before broader implementation.Collaborate for Implementation: Engage with stakeholders at various levels across different teams to execute solutions, fostering constructive dialogue and challenging ideas to elevate the quality of decisions.

Feb 27, 2026

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Employee Engagement and Learning Specialist

bjak-1

Full-time|On-site|Petaling Jaya, Selangor, Malaysia

As the Employee Engagement and Learning Specialist, you will play a pivotal role in cultivating a vibrant and high-performing workplace. Your mission will be to spearhead engagement initiatives, enhance company culture, and facilitate capability development throughout the organization. You will oversee company-wide engagement programs, maintain learning calendars, conduct onboarding culture sessions, and launch campaigns that embody BJAK’s core values and enhance the employee experience.This position calls for a blend of creativity, exceptional coordination abilities, and the skill to transform employee insights into effective programs that boost morale, foster connections, and drive performance.Your Responsibilities1. Engagement Programs & EventsManage and oversee the comprehensive engagement calendar, including festive events, team activities, townhalls, CSR initiatives, and celebrations.Plan and execute engaging events from start to finish, ensuring high participation and a positive experience for employees.Support collaborative departmental initiatives such as hackathons, career fairs, and community events.2. Learning & DevelopmentKeep the training calendar up-to-date, monitor attendance, completion rates, and evaluate training ROI.Design, organize, and implement learning programs covering technical skills, soft skills, and leadership development.Collaborate with managers, trainers, and external partners to address training needs and delivery.Assist managers with performance, coaching, and development tools and frameworks.3. Culture BuildingConduct onboarding culture sessions that introduce new hires to BJAK’s values, working methods, and expectations.Lead culture-building initiatives, including value reinforcement campaigns, recognition programs, and feedback systems.Work closely with the People Ops & Culture Lead to integrate values into everyday practices and employee rituals.4. Data, Insights & ImprovementMonitor engagement metrics, learning and development participation, event feedback, and cultural health indicators.Leverage insights to enhance program quality, participation, and overall impact.Ensure alignment of all activities with company culture, business needs, and employee experience objectives.

Dec 17, 2025

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Senior Software Engineer - Security Engineering

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Join Grab as a Senior Software Engineer in our Security Engineering team, where you will play a crucial role in protecting our platform from emerging security threats. You will be responsible for designing, developing, and maintaining secure software solutions that ensure the safety of our users and data.

Jan 23, 2026

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Senior Software Engineer in Security Engineering

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

Join Grab's innovative team as a Senior Software Engineer in Security Engineering, where you will play a pivotal role in safeguarding our digital ecosystem. You will work collaboratively with cross-functional teams to design and implement security measures that protect our infrastructure and user data. Your expertise will help us tackle complex security challenges in a dynamic environment.

Jan 19, 2026

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Senior Frontend Engineer

Frasers Group

Full-time|On-site|Petaling Jaya

About the Role Frasers Group is hiring a Senior Frontend Engineer in Petaling Jaya. This role focuses on designing and building web applications that improve user experience and help achieve business goals. What You Will Do Create and implement web interfaces with a focus on usability and performance. Work closely with teams across engineering, product, and design to deliver scalable solutions. Contribute to the development of new features and maintain existing applications.

Apr 16, 2026

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Senior Data Platform Engineer

Grab Holdings

Full-time|On-site|Petaling Jaya

Join Grab as a Senior Data Platform Engineer and play a pivotal role in shaping our data ecosystem. In this position, you will be responsible for designing and implementing scalable data solutions that empower our teams to leverage data-driven insights effectively.We are looking for innovative thinkers who are passionate about data engineering and want to make an impact in a fast-paced environment. Collaborate with cross-functional teams to enhance our data platform and ensure the integrity and availability of data.

Apr 9, 2026

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Senior Backend Software Engineer

Grab Holdings Inc.

Full-time|On-site|Petaling Jaya

We are seeking a talented and experienced Senior Backend Software Engineer to join our dynamic team at Grab. In this role, you will be responsible for designing, developing, and maintaining robust backend systems that support our diverse range of services. You will work closely with cross-functional teams to deliver innovative solutions and ensure the performance and scalability of our applications.

Apr 13, 2026

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Senior Software Engineer in Test - Fulfillment

Grab

Full-time|On-site|Petaling Jaya

Join us at Grab as a Senior Software Engineer in Test specializing in Fulfillment. In this pivotal role, you will be responsible for ensuring the quality and reliability of our fulfillment systems through automation and rigorous testing practices. Your expertise will help drive efficiency and enhance the user experience across our platform.

Nov 11, 2025

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Senior Project Engineer - LSS

Solarvest Holdings Berhad

Full-time|On-site|Petaling Jaya, Selangor, Malaysia

Join Our Team as a Senior Project Engineer!At Solarvest, we are committed to leading the renewable energy revolution. We are looking for a highly skilled Senior Project Engineer to play a vital role in our projects. This position will involve:1. Project Planning and Execution:Collaborate with the Project Manager to develop comprehensive project execution plans, schedules, and milestones.Define project scope, objectives, and deliverables in partnership with stakeholders.Ensure that engineering, procurement, construction, and commissioning activities align with project goals and timelines.2. Engineering Coordination:Lead and coordinate multi-disciplinary engineering activities to ensure timely and compliant deliverables.Review and approve engineering documents, designs, and drawings per project specifications, codes, and standards.Resolve technical challenges while providing guidance and collaborating with design teams and consultants.3. Procurement and Vendor Management:Work closely with procurement teams to specify material and equipment needs.Evaluate vendor/subcontractor proposals and technical documentation for alignment with project requirements.Ensure on-time delivery of materials and equipment in accordance with project timelines.4. Construction Oversight:Monitor and coordinate construction activities to ensure adherence to SHE plans, project specifications, and quality standards.Address site technical inquiries and resolve issues to maintain project momentum.Conduct site visits and inspections to verify work quality, compliance, and safety.5. Budget and Cost Control:Assist in the preparation and monitoring of the project budget while controlling costs.Identify potential cost overruns and ensure timely approvals through change management processes.Provide regular updates and reports on cost performance to stakeholders.6. Stakeholder Communication:Act as the primary liaison between clients, TNB, project teams, vendors, and subcontractors.Participate in project meetings, present updates, and facilitate conflict resolution among stakeholders.Ensure timely communication with all parties regarding project status and key issues.7. Risk Management:Identify and assess project risks at all stages and develop effective mitigation strategies.Continuously monitor risks throughout the project lifecycle and take prompt action to minimize impacts.8. Quality Assurance and Safety:Ensure compliance with QA/QC procedures and safety standards for all engineering and construction activities.Address non-conformities and ensure that corrective actions are effectively implemented.Foster a culture of safety and quality among the project team and contractors.9. Commissioning and Handover:Prepare and review testing procedures and programs in accordance with specifications.Oversee the commissioning process and facilitate project handover to clients.

Jan 2, 2025

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Senior Backend Software Engineer

Grab

Full-time|On-site|Petaling Jaya

Join Grab as a Senior Backend Software Engineer, where you will play a pivotal role in designing and implementing scalable backend solutions that enhance our platform. You will collaborate with cross-functional teams to ensure high performance and reliability of our services.

Oct 17, 2025

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Senior Software Engineer - Fulfillment

Grab Holdings Limited

Full-time|On-site|Petaling Jaya

Join Grab as a Senior Software Engineer in the Fulfillment team, where you will play a pivotal role in enhancing our logistics and delivery systems. You will work collaboratively with cross-functional teams to design, develop, and optimize software solutions that improve operational efficiency and drive customer satisfaction.

Oct 13, 2025

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Senior Test Engineer at Western Digital | Petaling Jaya

Western Digital Corporation

Full-time|On-site|Petaling Jaya

Design, develop, and optimize advanced optical systems, including camera and lighting configurations, tailored for testing applications.Develop and sustain automated reporting systems to monitor Key Performance Indices (KPIs) pertinent to Warranty Operations and testing metrics.Execute thorough testing and validation of systems, test codes, and software solutions to guarantee quality and reliability.Identify and implement opportunities for process enhancements through collaboration with Engineering, Quality, Service Operations, and Brand Protection teams.Analyze and provide strategic recommendations for the enhancement and optimization of test infrastructure.Establish and maintain test automation frameworks and tools to improve operational efficiency and minimize manual testing efforts.Document testing procedures, outcomes, and technical specifications in alignment with company standards and industry best practices.Engage cross-functionally to diagnose and resolve complex technical and systemic issues effectively.Contribute to team goals and assist with related deliverables as necessary.

Mar 9, 2026

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Senior Project Engineer at Solarvest | Petaling Jaya

Solarvest

Full-time|On-site|Petaling Jaya, Selangor, Malaysia

Join Solarvest as a Senior Project Engineer and take the lead in driving technical and design-related initiatives during the operational phase of our solar projects. This role focuses on system upgrades, modifications, and performance improvements, ensuring all work is carried out safely and in adherence to technical, quality, and regulatory standards.Key Responsibilities:Design & Engineering:Prepare, review, and update design drawings and technical documentation for modifications, retrofits, and expansions of operating solar plants.Conduct engineering calculations including string sizing, cable sizing, inverter loading, and protection coordination.Collaborate with design teams, consultants, and clients for technical clarifications and design approvals.Ensure compliance with relevant codes, standards, and internal engineering guidelines.Project Execution & Supervision:Plan, schedule, and execute project activities effectively.Manage documentation such as Method of Statement (MOS), HIRARC, PTW, and completion reports in line with internal and client requirements.Coordinate contractors including site surveys, pre-job arrangements, site readiness, safety briefings, and quality inspections.Supervise on-site installations, testing, and commissioning to ensure adherence to design and quality requirements.Monitor project progress, report site status, and ensure timely delivery within budget and scope.Safety & Compliance:Enforce strict adherence to safety protocols and permit-to-work systems during project execution.Ensure compliance with Solarvest’s Safety, Health & Environmental (SHE) standards and ISO 45001 procedures.Participate in incident investigations and implement preventive measures for continuous improvement.Quality & Performance:Conduct quality inspections, functional testing, and performance verification upon project completion.Support root cause analysis and provide engineering solutions to recurring or complex technical issues.Review contractor performance and recommend improvement actions.Maintain technical records and update project close-out documentation for handover to the Operations & Maintenance (O&M) team.

Oct 15, 2025

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Senior Design & Development Engineer (Battery Energy Storage)

Solarvest Energy Sdn Bhd

Full-time|On-site|Petaling Jaya, Selangor, Malaysia

Lead the technical proposal development for Battery Energy Storage Systems (BESS). Design low, medium, and high voltage systems with capacity up to 275kV. Create layouts, Single Line Diagrams (SLDs), and termination drawings for commercial, industrial, and utility projects that involve solar photovoltaic (PV) systems, Battery Energy Storage Systems, EV chargers, and associated auxiliary systems. Develop secondary circuit designs including protection relays, metering, auxiliary power, and control systems. Design network schematic diagrams and oversee necessary testing and Proof of Concept activities. Establish lightning protection systems for solar PV farms and associated buildings. Assist the internal team with high fault level and power quality issues. Support the configuration of communication devices, both remotely and on-site. Collaborate with the internal team on requirements from utility companies both domestically (TNB/SEB, SESB/NUR) and internationally (DES, BPC, EVN, PLN) in alignment with company targets. Facilitate Interconnection Facility requirements, including liaising with utility providers and authorities, conducting drawing reviews, and participating in testing and commissioning, as needed. Communicate effectively with project teams and external stakeholders including suppliers, contractors, and consultants to fulfill design requirements. Stay informed about MS, IEC, and other relevant standards that serve as the foundation for design principles. Plan, develop, and implement engineering solutions that align with the company's strategic roadmap.

Jul 18, 2025

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Senior Grid Planning & Strategy Engineer

Solarvest Energy Sdn Bhd

Full-time|On-site|Petaling Jaya, Selangor, Malaysia

Join Solarvest Energy Sdn Bhd as a Senior Grid Planning & Strategy Engineer, where you will play a pivotal role in shaping the future of energy in Malaysia. As the strategic architect, you will align our Battery Energy Storage System (BESS) pipeline with Malaysia’s National Energy Transition Roadmap (NETR), translating high-level energy policies into actionable infrastructure investment strategies. Your insights will identify critical areas where the grid requires BESS to enhance stability, positioning our company as a Strategic Advisor to the Tenaga Nasional Berhad (TNB) Grid System Operator (GSO) and Suruhanjaya Tenaga (ST).Key ResponsibilitiesPolicy Implementation: Analyze the NETR and Integrated Resource Planning (IRP) targets to determine essential transmission upgrades and BESS capacities necessary to achieve over 700MW of renewable energy integration.Grid Stability Analysis: Conduct regional load-flow and contingency analyses utilizing PSS/E or DIgSILENT, pinpointing 'Weak Grid' nodes where BESS can offer synthetic inertia and voltage support, thereby safeguarding solar asset performance.Strategic Liaison: Serve as the primary technical liaison with TNB GSO and ST, providing data-driven recommendations on grid-level BESS operations and infrastructure design to influence future Grid Code updates and tender frameworks.Revenue Optimization: Develop grid-level BESS dispatch models, advising the commercial team on asset utilization under the National Load Despatch Centre (NLDC) within the CRESS framework.Investment Roadmap: Create comprehensive 5-to-10-year infrastructure investment plans, identifying optimal Point of Interconnection (POI) locations in the 132kV/275kV network where BESS can significantly impact grid reliability and project viability.

Apr 3, 2026

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