Sr. Software Engineer (Outsource, 12 Months)

Position Name: Sr. Software Engineer

Position type: Outsource 12 months (benefits under ATS)

• SSO
• Sick Leave
• Leave (AL 9 days / BL 3 days)

Work Mode: The company supports a flexible, international working environment, often featuring hybrid models (e.g., as few as 6 days per month in the office).

Working hours: Mon – Fri (9 AM – 6 PM)

Work Location: RSU Tower, 571 Sukhumvit Road, North Klongton, Wattana, Bangkok 10110

Key accountabilities

• Use AI powered engineering practices and put AI tooling front and center of your day-to-day development activity to turbo charge your productivity.
• Own the successful delivery of assigned strategic product and technology roadmap initiatives, ensuring outcomes meet business, customer, and quality expectations.
• Be accountable for software quality and scalability, ensuring solutions meet agreed architectural, performance, security, and reliability standards.
• Own the adoption and effectiveness of engineering standards, ensuring quality frameworks and best practices are understood, applied, and continuously improved within the team.
• Be accountable for continuous improvement, championing innovation that measurably improves product quality, maintainability, and reliability.
• Own customer outcomes, ensuring technical decisions consistently balance customer needs, risk, and long-term sustainability.
• Be accountable for discovery effectiveness, ensuring requirements are well understood, risks surfaced early, and solutions shaped collaboratively.
• Own efficiency improvements, ensuring waste is removed, and automation initiatives deliver tangible improvements in team productivity and reliability.

Role responsibilities

Delivery & Engineering Execution

• Design, build, test, and maintain high quality, scalable, and maintainable software.
• Implement solutions aligned with agreed designs, standards, and delivery plans.
• Contribute directly to the implementation of strategic initiatives.

Standards, Quality & Knowledge Sharing

• Apply teamwide engineering standards, frameworks, and best practices in day-to-day work.
• Contribute improvements to standards and frameworks based on practical experience.
• Proactively share knowledge through reviews, documentation, and mentoring.

Discovery & Collaboration

• Actively participate in discovery, refinement, and estimation activities.
• Collaborate closely with product, design, and engineering peers to clarify requirements and solution options.
• Provide technical input to design discussions and trade-off decisions.

Continuous Improvement & Automation

• Identify inefficiencies in workflows, tooling, and processes.
• Implement or contribute to automation of manual and repetitive tasks.
• Support continuous delivery practices to improve speed, safety, and reliability.

Skills and Competencies:

• Experience working in financial services or similarly complex, regulated environments.
• Strong analytical and problem-solving skills with the ability to make informed tradeoffs.
• Strong software engineering fundamentals - OO and/or functional programming, Design Patterns, and Domain Driven Design
• Ability to deliver outcomes to agreed timelines while managing competing priorities.
• Excellent written and verbal communication skills across technical and non-technical audiences.
• Good understanding of operating systems, concurrency, and performance considerations.
• Extensive experience in coding, testing and maintaining production systems in following technologies and areas.

Programming languages and frameworks

Language: C/C++, Java, SQL.

• IDE: Visual Studio/VS Code, NetBeans/Eclipse
• Application Server: Apache TomEE+/IBM WebSphere
• Reporting: SSRS/Pentaho
• Platform: Windows
• Other: Web Services (SOAP/REST), JMS/MQ, HTML, Java Scripting, XML/Json, Web Development Frameworks, Swagger / Postman

AI tools – familiarity and experience with AI development tools such as GitHub Copilot and Claude Code.

API Development and Integration

• Demonstrated experience in delivering enterprise-grade API solutions

Databases

• Experience with relational DBs (SQL Server, Oracle)

DevOps & Continuous Delivery

• Experience in utilizing Continuous Delivery concepts to deliver software into Production environments and support such products
• Experienced with modern software tooling such as CI/CD platforms (e.g. Jenkins, GitHub).

Agile Methodology

• Solid understanding of the Agile Methodology and working experience in Agile frameworks such as Scrum and Kanban

Education and qualification:

• Bachelor’s degree in software engineering (or equivalent industry experience as a Software Engineer)
• Minimum 3-5 years' experience in similar role(s)