Senior Product Designer – UI/UX

Siam Makro Public Company Limited

. Advocate for user-centered design solutions across warehouse operations and digital platforms .

Posted 10/22/2026full-timeBangkok • ThailandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in user-centered design, creating intuitive user experiences for web and PDA applications in warehouse operations. Proficient in user research, usability testing, and designing scalable design systems to enhance operational efficiency.

Highest-signal resume keywords

User ResearchUsability TestingVisual DesignInteraction DesignAgile Product Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

User Experience DesignWireframingPrototypingTask-Driven Workflow DesignDesign SystemsPDA Interface DesignOperational Dashboard DesignWorkflow DesignDesktop Application DesignMobile Application Design

Soft Skills

Strong Communication SkillsCreative Problem-SolvingAnalytical Thinking

Industry Keywords

Warehouse ManagementLogisticsERP SystemsSupply ChainTask-Optimized Interfaces

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

Advocate for user-centered design solutions across warehouse operations and digital platforms
Design user experiences and interfaces for web applications and PDA/handheld devices used in warehouse operations
Create wireframes, prototypes, and high-fidelity UI designs for engineering implementation
Design task-driven workflows for receiving, picking, packing, loading inspection, and inventory handling
Design PDA interfaces optimized for speed and clarity with minimal interaction steps
Conduct user research and usability testing to understand operator workflows and improve efficiency
Define user personas and user journeys for warehouse operators and administrative users
Design operational dashboards and monitoring tools for system status, exceptions, and performance
Translate complex business processes and operational requirements into intuitive interaction flows
Establish and evolve scalable design patterns, UI components, and design systems across web and PDA platforms
Iterate designs based on user feedback, operational insights, and usability testing
Collaborate with Product Owners, Business Analysts, and Engineers to ensure technical feasibility and alignment with operational constraints

Requirements

What you’ll need

Ability to plan, conduct, and synthesize user research and usability testing
Strong experience designing desktop, web, and mobile applications
Experience designing workflow-heavy or enterprise systems
Strong visual and interaction design skills
Experience building or contributing to scalable design systems
Experience working in Agile product development environments
Strong communication skills to explain design decisions to technical and non-technical stakeholders
Ability to translate abstract ideas and operational processes into clear user experiences
Creative problem-solving and analytical thinking
Comfortable working in fast-paced environments with evolving product requirements
Demonstrated ability in user research, interaction design, and visual design
Nice to have: experience designing logistics, warehouse management, ERP, or operational systems
Nice to have: experience designing task-optimized interfaces for barcode scanners or PDA terminals
Nice to have: retail or supply chain domain knowledge

Benefits

Comp & perks

Group health insurance including OPD, IPD, and Emergency OPD
3% provident fund
Variable and performance year-end bonus
Fitness center, yoga room, and recreational space
Minimum 18 days annual leave
No overtime; 5-day workweek
Free car parking
Diverse workplace
Non-hierarchical and agile environment
Growth opportunity and career path