Junior Application Support Engineer (Kept Mobile Banking)

atBank of Ayudhya PCL (Krungsri)

Location: Head Office : RAMA3, Hybrid Work Onsite 2 Days/Week

Job Purpose

We are seeking a motivated Junior Application Support Engineer to ensure the stability, performance, and reliability of business-critical systems. This role supports production issue resolution and collaborates with Development, Infrastructure, Business, and third-party teams to maintain smooth operations.


The ideal candidate has strong analytical and troubleshooting skills, with the ability to investigate production issues and contribute to continuous system improvement.

Job Description / Responsibilities

  • Support incident management and assist in troubleshooting production issues; participate in Root Cause Analysis (RCA) and help implement preventive actions to reduce recurring incidents.
  • Support the defect management lifecycle, including defect triage, tracking, and analysis to drive continuous improvement.
  • Monitor application performance and system health using tools such as Dynatrace, and work with development teams to improve system reliability.
  • Support troubleshooting and data analysis using SQL, including ad-hoc data fixes when required.
  • Collaborate with teams to ensure stable operations, support system releases, user manuals, and maintain documentation.
  • Participate in knowledge sharing and continuously develop technical skills and best practices.
  • Effectively handle multiple tasks and work under pressure while maintaining quality.

Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering, or related fields.
  • 1–3 years of experience in Application Support, Production Support, or related roles.

  • Knowledge of Cloud platforms; AWS knowledge is a plus.
  • Familiarity with Linux/Unix operating systems.
  • Familiarity with relational databases and SQL.
  • Strong problem-solving and analytical skills.
  • Good communication and collaboration abilities.
  • Ability to work under pressure in production environments.
  • Strong sense of ownership and accountability.
  • Good English communication skills.

Please note that we will get in touch with shortlisted candidates only.

Stay connected with KRUNGRI CAREER at:

  • FB: Krungsri Career(http://bit.ly/FacebookKrungsriCareer)
  • LINE: Krungsri Career (http://bit.ly/LineKrungsriCareer)
  • LINKEDIN: Krungsri (http://bit.ly/LinkedinKrungsri)

Applicants can read the Personal Data Protection Announcement of the Bank's Human ResourcesFunction by typing the link from the image that stated below.

EN

(https://krungsri.com/bprivacynoticeen)

The bank needs to and will have a process for verifying personal information related to the criminal history of applicants before they are considered for employment with the bank.

Experience required
  • any or no experience
Salary
  • Negotiable
Job function
  • IT / Programming
Job type
  • Full-time

Company overview

Size:2000-5000 employees
Industry:Banking & Finance
Location:Bangkok
Founded in:1945
Ranking:4.5/5

Bank of Ayudhya Public Company Limited, commonly known as Krungsri, is the fifth-largest bank in Thailand in terms of assets, loans, and deposits.  Established on January 27, 1945, Krungsri offers a comprehensive range of banking and financial services to both individual and corp ...

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Why join us:

Joining Krungsri means becoming part of a leading financial institution with a rich history and a strong commitment to innovation and excellence. As a member of the MUFG network, employees have access to international expertise and opportunities for global collaboration.&nbs ...

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Job location: Yannawa
Head office: สำนักงานใหญ่ 1222 ถนนพระรามที่ 3 แขวงบางโพงพาง เขตยานนาวา กรุงเทพฯ 10120
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