Senior Engineer - Developer

MR DIY International; Seri Kembangan; On-site; MYR 120,000 - 180,000; Full time

Job summary

MR DIY International in Malaysia seeks a Senior Engineer – Developer to design, build, test, and maintain scalable software solutions supporting digital transformation and store operations.

You will develop APIs, ensure code quality, and participate in CI/CD pipelines, collaborating with cross-functional teams to translate business needs into robust technical designs.

Qualifications

• Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or a related field.
• Minimum 5 years of experience in software development or application engineering.
• Strong programming skills in one or more relevant programming languages and frameworks.
• Experience developing and integrating APIs, web services, and enterprise applications.
• Familiarity with relational databases, SQL, data structures, and database optimisation.
• Experience with version control systems such as Git and collaborative development workflows.

Responsibilities

• Design, develop, test, and maintain software applications per requirements.
• Develop and maintain system integrations, APIs, and interfaces with third-party platforms.
• Write clean, efficient code following established standards and best practices.
• Ensure software solutions are scalable, secure, and reliable for business needs.
• Participate in full software development lifecycle including analysis, design, testing, deployment, and maintenance.
• Collaborate with stakeholders and other technical teams to deliver solutions and improve systems.

Skills

Programming skills

APIs & Web services

Code quality & testing

Security & performance

Collaboration

Education

Bachelor's Degree in Computer Science / Software Engineering

Tools

Git

SQL

Docker

CI/CD

Job description

The Senior Engineer – Developer is responsible for designing, developing, testing, implementing, and maintaining software applications and systems to support the organization's business operations and digital transformation initiatives. This role involves developing scalable and reliable software solutions, integrating systems, troubleshooting technical issues, and ensuring code quality and application performance. The Senior Engineer – Developer will work closely with business stakeholders, system analysts, and cross-functional technical teams to translate business requirements into effective technical solutions.

Job Responsibilities

• Software Development & Implementation
• Design, develop, test, and maintain software applications in accordance with

business and technical requirements.

• Write clean, efficient, maintainable, and reusable code following established

coding standards and best practices.

• Translate business requirements and technical specifications into functional

software solutions.

• Develop new features, enhance existing applications, and support system

upgrades and improvements.

• Participate in the full software development lifecycle, including requirement

analysis, design, development, testing, deployment, and maintenance.

• Ensure software solutions are scalable, reliable, secure, and aligned with

business objectives.

• System Integration & Application Enhancement
• Develop and maintain system integrations, APIs, and interfaces between internal

applications and third-party platforms.

• Ensure seamless data exchange and system interoperability across different

business applications.

• Identify opportunities to improve application functionality, performance, and

operational efficiency.

• Troubleshoot integration issues and resolve technical problems affecting system

reliability.

• Collaborate with relevant teams to ensure system enhancements meet business

and technical requirements.

• Support the implementation of new technologies and application solutions to

facilitate digital transformation.

• Testing, Debugging & Quality Assurance
• Conduct unit testing, integration testing, and other relevant testing activities to

ensure software quality and reliability.

• Identify, investigate, and resolve software defects, bugs, and performance issues.
• Perform code reviews and provide constructive feedback to improve code quality

and maintainability.

• Ensure developed solutions meet functional requirements, technical

specifications, and established quality standards.

• Document test results, technical issues, and corrective actions.
• Work with QA teams and business users to support user acceptance testing and

resolve identified issues before deployment.

• Application Maintenance & Technical Support
• Maintain and support existing applications to ensure system availability, stability

and performance.

• Investigate and resolve application incidents, production issues, and recurring

technical problems.

• Perform root cause analysis and implement corrective and preventive measures

to minimise recurring issues.

• Monitor application performance and identify opportunities for optimisation.
• Support application releases, system upgrades, bug fixes, and deployment

activities.

• Maintain technical documentation, including system configurations, application

specifications, integration details, and troubleshooting procedures.

• Technical Collaboration & Project Delivery
• Work closely with business stakeholders, system analysts, project managers, and

Other Technical Teams To Understand Requirements And Deliver Appropriate

solutions.

• Participate in technical discussions, solution design reviews, and project planning

activities.

• Provide technical guidance and support to junior developers where required.
• Collaborate with infrastructure, security, and operations teams to ensure

applications are deployed and operated effectively.

• Ensure development activities comply with established software development

standards, security requirements, and project timelines.

• Provide regular updates on development progress, technical challenges, and

delivery risks.

• Continuous Improvement & Best Practices
• Stay updated on emerging technologies, development frameworks, programming

languages, and software engineering practices.

• Identify opportunities to improve development processes, application

architecture, code quality, and system performance.

• Apply appropriate security practices throughout the software development

lifecycle.

• Support the implementation of version control, automated testing, CI/CD

pipelines, and development tools where applicable.

• Contribute to technical knowledge sharing, documentation, and continuous

improvement initiatives.

• Recommend technical solutions that improve application scalability,

maintainability, reliability, and cost efficiency.

Job Requirements

• Bachelor's Degree in Computer Science, Software Engineering, Information

Technology, or a related field.

• Minimum 5 years of experience in software development, application engineering,

or a related technical role.

• Strong programming skills in one or more relevant programming languages and

development frameworks.

• Experience in developing, testing, deploying, and maintaining software

applications.

• Good understanding of software development lifecycle methodologies, coding

standards, and software engineering best practices.

• Experience developing and integrating APIs, web services, and enterprise

applications.

• Familiarity with relational databases, SQL, data structures, and database

optimisation.

• Experience with version control systems such as Git and collaborative

development workflows.

• Understanding of software testing, debugging, code reviews, and application

performance optimisation.

• Familiarity with application security principles, secure coding practices, and

common software vulnerabilities.

• Experience with cloud platforms, containerisation, CI/CD pipelines, or DevOps

practices is an advantage.

• Strong analytical, troubleshooting, and problem-solving skills.
• Good communication and collaboration skills, with the ability to work effectively

with technical and non-technical stakeholders.

• Ability to manage multiple development tasks and deliver quality solutions within

agreed timelines.

• Experience mentoring junior developers or providing technical guidance is an

advantage.

At MR DIY International, we're more than a global home improvement brand, we're a catalyst for ambitious talent ready to grow beyond borders.

With over 5,000+ stores across 15 countries globally, we offer unmatched international exposure to those looking to build a meaningful, global career.

From retail operations and merchandising to strategy, tech, and supply chain. Your work here shapes how millions of customers shop every day.

Our Culture Is Built On GIVE

Growth:

International Exposure:

Value Creation:

Empowerment:

If you're driven, adaptable, and eager to be part of a high-impact team, MR DIY International is where you build, lead, and thrive.