Senior Application Support Engineer
atBank of Ayudhya PCL (Krungsri)Location: Head Office : RAMA3, Hybrid Work Onsite 2 Days/Week
Job Purpose :
We are seeking for an experienced Senior Application Support Engineer to ensure the stability, performance, and reliability of business-critical systems. This role acts as an escalation point for production issues 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 resolve production issues and continuously improve system performance.
Job Description/Responsibilities:
- Lead incident management and act as the technical escalation point for critical issues; perform Root Cause Analysis (RCA) and implement preventive actions to reduce recurring incidents.
- Own the defect management lifecycle as Product Owner (PO), including defect triage, prioritization, tracking, and analysis to drive continuous improvement.
- Monitor application performance and system health using tools such as Dynatrace, and collaborate 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 manual and maintain documentation.
- Mentor junior team members by providing technical support, knowledge sharing, and best practices to enhance team capability and performance.
- Effectively multi-task handling under pressure with the good quality.
Qualification:
- Bachelor’s degree/Master’s degree in Computer Science, Computer Engineering or related fields
- At least 5 years of experience in Application Support, Production Support.
- At least 2 years of experience in senior role.
- Experience with Cloud platform, AWS is preferred.
- Familiarity with Linux/Unix operating system.
- Familiarity with relational databases and SQL.
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration abilities.
- Ability to work under pressure in production environments.
- Strong ownership and accountability mindset.
- Good English communication skill
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
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 ...
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 ...
Benefits
- Professional development
- Social Security
- Annual bonus
- Corporate Social Responsibility Initiatives
- Dental Insurance
- Health Insurance
- Learning & Development Opportunities
- Life Insurance
- Performance bonus
- Transport Allowance

