Total 8 mobile application developer job vacancies in Information Technology category in Petaling Jaya

The primary responsibilities of the incumbent would be to lead a team of developers to review design and testing of the new application development efforts; In addition, he/she will also help in upgrading our office digitization efforts in enhancing its productivity and efficiency. The incumbent will report to the Senior Software Head (The Head of Software Development) and assist in providing guidance and technical leadership in relation to technical expertise.

Job Duties:

• Apply effective software techniques and methodologies to ensure effective and efficient application development process, design and application interactions.
• Review the data and system flows to ensure appropriate application flows.
• Review and enhance unit and integration test testing of the system to ensure proper functioning of the system.
• Promote knowledge sharing among the developers to organizational enhance skillset and knowledge.
• Manage and coordinate the deliveries for the application development projects.
• Actively participate in maintaining and upholding prevailing software development standards and methodologies.

Qualifications:

• Candidates must possess at least a Bachelor’s Degree in Computer Science/Information Technology or equivalent.
• Minimum 3 years of application development experience.
• Must be proficient in English language. However, understanding of Mandarin and Bahasa Malaysia are of added advantages;
• Possesses good interpersonal skills and able to relate to all levels;
• Possesses good attitude, disciplined; Must be a fast learner and capable of working under pressure.

Knowledge and Skills:·

• Possess good understanding of one or more areas of the following:
• Strong understanding of OOP concepts and languages, such as Java, SpringBoot and liberies and framework;
• Strong understanding of Javascript-based Web Client technologies, including Typescript, Javascript, HTML5 and CSS3, etc.
• Possess good understanding of RDBMS (relational database management system) including SQL DDL and DML such as PostgreSQL, MSSQL,
• Familiar with the best practice to support effective development cycle, including application development, build, deployment and support application.
• The incumbent is expected to have sound understanding of the Agile development cycle and strong foundation of software development process and practices, including coding, debugging, testing and source code management.
• Experience in developing Mobile Apps would be an added advantage.

What we offers:

• Rewarding career opportunities
• Outpatient medical benefit, dental and optical benefit
• Exceptional medical benefit for family members
• Company hospitalization upon confirmation
• Company Staff Insurance
• Annual Leave, Travel Leave, Compassionate Leave
• Punctuality Allowance
• Company T-Shirt
• Company parking for eligible staff
• Health Screening (every two years) for eligible staff
• Hand Phone expenses reimbursement for eligible staff
• Staff purchase benefit upon confirmation
• Staff Training program
• Yearly Domestic and Overseas Trips
• Merit Increment
• Several months’ bonuses for performing staff
• Friendly colleagues and cozy working environment.
• Opportunity to promote to Corporate position for performing staff

The primary responsibilities of the incumbent would be to lead a team of developers to review design and testing of the new application development efforts; In addition, he/she will also help in upgrading our office digitization efforts in enhancing its productivity and efficiency. The incumbent will report to the Senior Software Head (The Head of Software Development) and assist in providing guidance and technical leadership in relation to technical expertise.

Job Duties:

• Apply effective software techniques and methodologies to ensure effective and efficient application development process, design and application interactions.
• Review the data and system flows to ensure appropriate application flows.
• Review and enhance unit and integration test testing of the system to ensure proper functioning of the system.
• Promote knowledge sharing among the developers to organizational enhance skillset and knowledge.
• Manage and coordinate the deliveries for the application development projects.
• Actively participate in maintaining and upholding prevailing software development standards and methodologies.

Qualifications:

• Candidates must possess at least a Bachelor’s Degree in Computer Science/Information Technology or equivalent.
• Minimum 3 years of application development experience.
• Must be proficient in English language. However, understanding of Mandarin and Bahasa Malaysia are of added advantages;
• Possesses good interpersonal skills and able to relate to all levels;
• Possesses good attitude, disciplined; Must be a fast learner and capable of working under pressure.

Knowledge and Skills:·

• Possess good understanding of one or more areas of the following:
• Strong understanding of OOP concepts and languages, such as Java, SpringBoot and liberies and framework;
• Strong understanding of Javascript-based Web Client technologies, including Typescript, Javascript, HTML5 and CSS3, etc.
• Possess good understanding of RDBMS (relational database management system) including SQL DDL and DML such as PostgreSQL, MSSQL,
• Familiar with the best practice to support effective development cycle, including application development, build, deployment and support application.
• The incumbent is expected to have sound understanding of the Agile development cycle and strong foundation of software development process and practices, including coding, debugging, testing and source code management.
• Experience in developing Mobile Apps would be an added advantage.

What we offers:

• Rewarding career opportunities
• Outpatient medical benefit, dental and optical benefit
• Exceptional medical benefit for family members
• Company hospitalization upon confirmation
• Company Staff Insurance
• Annual Leave, Travel Leave, Compassionate Leave
• Punctuality Allowance
• Company T-Shirt
• Company parking for eligible staff
• Health Screening (every two years) for eligible staff
• Hand Phone expenses reimbursement for eligible staff
• Staff purchase benefit upon confirmation
• Staff Training program
• Yearly Domestic and Overseas Trips
• Merit Increment
• Several months’ bonuses for performing staff
• Friendly colleagues and cozy working environment.
• Opportunity to promote to Corporate position for performing staff

該職位的主要職責是領導開發團隊，審查新應用程式的設計和測試工作；此外，他還將協助提升辦公室的數位化水平，以提高工作效率和生產力。該職位將向高級軟體主管（軟體開發主管）匯報工作，並在技術專長方面提供指導和技術領導。

工作職責：

• 應用有效的軟體技術和方法，確保應用程式開發流程、設計和應用程式互動的高效性。
• 檢查資料和系統流程，確保應用程式流程正確。
• 審查並改進系統的單元測試和整合測試，以確保系統正常運作。
• 促進開發人員之間的知識分享，以提升組織的技能和知識水平。
• 管理和協調應用程式開發專案的交付工作。
• 積極參與維護和遵守現行的軟體開發標準和方法。

資格：

• 應徵者必須至少擁有電腦科學/資訊科技或相關專業的學士學位。
• 至少3年的應用開發經驗。
• 必須精通英語。但是，懂國語和馬來語者優先考慮；
• 具備良好的人際溝通能力，能夠與各階層人士相處；
• 態度良好，自律性強；必須學習能力強，能承受壓力。

知識與技能：·

• 對以下一個或多個領域有深入的了解：
• 深入理解物件導向程式設計概念和語言，例如 Java、SpringBoot 以及相關的函式庫和框架；
• 精通基於 Javascript 的 Web 用戶端技術，包括 Typescript、Javascript、HTML5 和 CSS3 等。
• 精通關聯式資料庫管理系統（RDBMS），包括SQL DDL和DML，例如PostgreSQL、MSSQL等。
• 熟悉支援有效開發週期的最佳實踐，包括應用程式開發、建置、部署和支援應用程式。
• 任職者應具備對敏捷開發週期的深刻理解，以及紮實的軟體開發流程和實踐基礎，包括編碼、調試、測試和原始碼管理。
• 有行動應用開發經驗者優先考慮。

我們提供的服務：

• 令人滿意的職業機會
• 門診醫療福利、牙科和視力福利
• 為家庭成員提供優良的醫療福利
• 本公司住院治療確認後
• 公司員工保險
• 年假、旅行假、喪假
• 準時津貼
• 公司T卹
• 公司為符合條件的員工提供停車位
• 符合資格的員工每兩年接受一次健康檢查。
• 符合資格的員工可報銷手機費用。
• 員工購買優惠將在確認後生效
• 員工培訓計劃
• 年度國內外旅行
• 績效增幅
• 為表現優異的員工發放數月獎金
• 友善的同事和舒適的工作環境。
• 表現優異的員工有機會晉升至公司總部職位。

About the Role

We are looking for a passionate iOS Engineering Intern to join our mobile team. You will work alongside experienced engineers to build, test, and ship features that impact our users. This is a hands-on role where you will write real code, participate in code reviews, and learn how to build scalable mobile applications in a fast-paced environment.

What You'll Do

• Develop and maintain features for our iOS application using Swift.
• Collaborate with engineers, designers, and product managers to understand requirements and deliver high-quality user experiences.
• Write clean, testable code and participate in peer code reviews.
• Help identify and fix bugs to improve application performance and stability.
• Participate in team agile processes, including daily stand-ups and sprint planning.

Nice to Have

• Personal iOS projects, apps published on the App Store, or contributions to open-source projects.
• Familiarity with modern iOS architectures (e.g., MVVM, VIPER, RIB).
• Exposure to unit/UI testing or CI/CD pipelines.

About the Role

We are looking for a passionate Android Engineering Intern to join our mobile team. You will work alongside experienced engineers to build, test, and ship features that impact our users. This is a hands-on role where you will write real code, participate in code reviews, and learn how to build scalable mobile applications in a fast-paced environment.

What You'll Do

• Develop and maintain features for our Android application using Kotlin (and Java).
• Collaborate with engineers, designers, and product managers to understand requirements and deliver high-quality user experiences.
• Write clean, testable code and participate in peer code reviews.
• Help identify and fix bugs to improve application performance and stability.
• Participate in team agile processes, including daily stand-ups and sprint planning.

Get to Know the Team

Grab's Integrity team is continuously improving our platforms. We process thousands of bookings a day and see hundreds of millions of traffic data per month. Our goal is to deliver mechanisms that provide user protection while minimizing user friction. See more what the team has launched at https://www.grab.com/my/about/trust-and-safety.

The Critical Tasks You Will Perform

• You will work with the engineering teams to design and write code and technical documentations to build reusable software components for the Grab platform
• You will participate in code and design reviews, share knowledge, tips and tricks, and generally help out with different teams
• You will take ownership of projects and work with the Product, Design, Mobile and Backend teams to build consumer and partner facing new products, platforms and features
• You will monitor the performance of the live apps and improve them on both code and experience level

Get to Know the Team

Grab's Integrity team is continuously improving our platforms. We process thousands of bookings a day and see hundreds of millions of traffic data per month. Our goal is to deliver mechanisms that provide user protection while minimizing user friction. See more what the team has launched at https://www.grab.com/my/about/trust-and-safety.

The Critical Tasks You Will Perform

• You will work with the engineering teams to design and write code and technical documentations to build reusable software components for the Grab platform
• You will participate in code and design reviews, share knowledge, tips and tricks, and generally help out with different teams
• You will take ownership of projects and work with the Product, Design, Mobile and Backend teams to build consumer and partner facing new products, platforms and features
• You will monitor the performance of the live apps and improve them on both code and experience level

You will join the IT  team building intelligent, production-grade internal tools across operations. The work spans full-stack web development and AI/LLM engineering you will ship features end-to-end, from React frontends to Python backends to RAG pipelines running on Azure OpenAI.

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What You'll Work On

•       Real-time data visualization and AI-assisted insights

•       Intelligent document extraction and processing pipelines

•       RAG-based vector search and LLM-powered Q&A

•       Automated data pipelines with web scraping, PDF parsing, and structured data extraction

Frontend

•       React (v18+) with TypeScript

•       Vite, Tailwind CSS, React Router

•       Data visualisation libraries (Recharts, Leaflet)

•       REST API integration with Axios or fetch

Backend

•       Python with FastAPI

•       SQLAlchemy ORM, PostgreSQL, SQLite

•       JWT authentication, REST API design

•       PDF/document processing (PyMuPDF, pdf2image, openpyxl)

AI / LLM Engineering

•       OpenAI SDK or Azure OpenAI (GPT-4o, embeddings)

•       RAG pipeline design: chunking, embedding, vector retrieval, reranking

•       pgvector or equivalent vector database integration

•       Prompt engineering and structured output design

Infrastructure & Tooling

•       Docker (multi-stage builds)

•       GitHub Actions for CI/CD

•       Microsoft Azure (Container Apps, Static Web Apps, Container Registry)

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Good to Have

•       Node.js / Express and TypeScript backend experience

•       Playwright for browser automation or end-to-end testing

•       Microsoft Graph API / MSAL (Azure AD)

•       Model Context Protocol (MCP) for agent tooling

•       Cohere Rerank or similar reranking services

•       Ant Design or Semantic UI component libraries

•       Storybook, Vitest, or pytest experience

What We're Looking For

•       1-2 years of hands-on full-stack development experience

•       Demonstrated ability to ship production AI features, not just prototypes

•       Comfortable working across the full stack frontend, backend, and AI pipeline

•       Strong written communication

Nice to Have: Sector Context

Experience in the energy, utilities, or sustainability sector is a plus but not required. Familiarity with solar sector is a welcome bonus.