Betims Solutions Company Limited
Responsibility
   - Planning meeting to analyze the system requirements and design the customer system.
   - Manage development team (2 Persons).
   - Estimate Pricing and Timeline for client projects.
   - Manage Plan and Resources for projects.
   - Support Solution for Team Members.
   - Help to solve problems for Team Members.
   - Research Solution for support Sales Team and Customers. - Develop, Support and Improve clients projects.
   - Support and take care of clients.
Project
   - Supremecourt Website
   - Department of rural roads Website and sub site
   - National Astronomical Research Institute of Thailand (Public Organization).
- Send documentary system of supremecourt
   - Centralize employee data in Supremecourt for using Supremecourt website

DF Marketplace Limited (Kaidee.com) Responsibility
   - Develop, Support and Improve Core APIs.
   - Develop, Support and Improve Core Service. - Help to support resource for other Teams.
   - Research Solution for support other Teams.
Project
   - Kaidee website (Front-end and Back-end )
   - Search & Listing API improvement
(Thai keyword analyzer on Elasticsearch service) - Storage and screening big data from Kaidee website to AWS service (S3 & redshift)

Big C Supercenter Public Company Limited (bigc.co.th) Responsibility
Responsibility
1. Functional/Non-Functional Requirement Management
   - Gather, analyze, and define Functional Requirements in collaboration with Business Stakeholders and Product Owners.
   - Translate Business Requirements into well-structured User Stories and Acceptance Criteria that are ready for development.
   - Review and approve Functional Requirements prior to development kick-off to minimize rework risk.
   - Coordinate with all stakeholders to prioritize features in alignment with business goals and product roadmap.
   - Ensure Requirements Documentation is complete, unambiguous, and kept up to date throughout the project lifecycle.
2. Technical Feasibility Assessment
   - Evaluate the technical feasibility of new features and initiatives in close collaboration with Tech Leads and Solution Architects.
   - Analyze trade-offs across timeline, cost, risk, and technical complexity to support informed decision-making.
   - Provide actionable guidance to business teams on adjusting requirements to ensure technical implementability.
   - Stay current with emerging technologies and assess their potential value to the organization.
   - Ensure all technical decisions align with established architecture guidelines, security standards, and engineering principles.
3. Gap Analysis & Continuous Improvement
   - Identify and analyze gaps between Current State and Target State across process, system, and capability dimensions.
   - Produce structured Gap Analysis Reports with clear findings, root causes, and prioritized remediation plans for senior leadership.
   - Partner with team leads to systematically close identified gaps with clear ownership and measurable timelines.
   - Track gap closure progress on a recurring basis and report status to the Director / VP of Technology.
   - Champion a culture of continuous improvement across all three development teams.
4. Team Leadership & People Management
   - Provide day-to-day leadership, coaching, and mentoring to three development teams and their respective Team Leads.
   - Plan and allocate resources effectively in line with sprint workloads and business priorities.
   - Own performance reviews, individual development plans, and succession planning for direct and indirect reports.
   - Foster a high-trust, psychologically safe environment that encourages experimentation, learning, and ownership.