Senior Developer / System Analyst (IT Core Banking Team)

Position: Senior Developer / System Analyst (Core Banking)

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Responsibilities:

• Develop and maintenance of pragmatic high quality software to support business requirements.

• Work with IT team to build a maintainable technology infrastructure including build & testing environment.

• Requirements Gathering & Analysis

  • Collect and analyze business requirements from stakeholders.
  • Perform impact analysis and propose effective solutions.
  • Identify opportunities for business process improvement.

• System Design & Development

  • Design user interfaces and functional specifications.
  • Develop system architecture, integration design, and application logic.
  • Analyze API specifications for system interfacing and integration.

• Documentation

  • Prepare comprehensive technical and functional documentation, including:

    • Business Requirement Document (BRD)
    • System Diagrams, Sequence Diagrams, and System Flow
    • Functional Specification Document
    • Detailed Design Specification Document
    • Test Cases for SIT and UAT
    • Training Materials and User Manuals

• Testing & Quality Assurance

  • Design and execute unit tests and system integration tests (SIT).
  • Support user acceptance testing (UAT) and track defects to ensure timely resolution.

• Deployment & Support

  • Prepare and execute data migration plans for production environments.
  • Deploy and maintain applications post-go-live.
  • Provide ongoing support, troubleshoot issues, and perform root cause analysis.

• User Training & Communication

  • Conduct training sessions for end-users on system functionality.
  • Communicate effectively with stakeholders to ensure alignment and clarity.

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Qualifications

• Bachelor’s or Master’s degree in Computer Engineering, Information Technology, or related fields.

• Excellent proficiency in English and Thai (reading, writing, and speaking).

• Strong communication, presentation, and self-learning skills.

• Minimum 5 years of experience as a Programmer/Developer or System Analyst in IT projects.

• Hands-on experience in:

  • Developing business process maps.
  • Preparing formal documentation such as BRD, System Diagram, Sequence Diagram, System Flow, Functional Specification Document, Detailed Design Specification Document, Test Cases for SIT and UAT, Training Documents, and User Manuals.

• Strong problem-solving and analytical skills with the ability to collaborate effectively with technical teams and stakeholders.

• Ability to work independently and as part of a team.

• Proficiency in Microsoft Office tools (Word, Excel, PowerPoint, Visio).

**Working Location:**Onsite at Bangkok Bank Office Rama3
contact K.Suvaluck Tel. 063-213-4315