Javascript Jobs in Petaling Jaya - September 2026 - Urgent Hiring

Showing 25 jobs results for "javascript" in Petaling Jaya
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MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7
Posted
19 days ago
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Chat Available
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7
Posted
3 days ago
Chat Available
MYR12,000 - MYR15,000 Per Month
Near Train Station
  • Lead the technical architecture and development of the platform
  • Design, develop and maintain scalable web applications
  • Develop both frontend and backend components ...
Node.js / Laravel / PHP JavaScript / TypeScript
+8

Be an early applicant!

Posted
11 hours ago
Chat Available
MYR500 - MYR700 Per Month
Near Train Station
  • Currently pursuing or recently graduated with a Diploma/Degree in Computer Science, Information Technology (IT), Software Engineering, Web Development, or a related field.
  • Working knowledge or basic experience with CMS platforms (e.g., WordPress, Webflow) OR web coding languages (HTML, CSS, JavaScript).
  • Good understanding of UI/UX design principles (clean layout, responsive design, user-friendly navigation). ...
CMS / No-Code Tools WordPress
+16
Posted
a month ago
Undisclosed
Near Train Station
  • Collaborate with team members to determine best practices and client requirements for software.
  • Develop intuitive software that meets and exceeds the needs of the company.
  • Professionally maintain all software and create updates regularly to address customer and company concerns. ...

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Posted
21 days ago
Undisclosed
Near Train Station
  • Collaborate with team members to determine best practices and client requirements for software.
  • Develop intuitive software that meets and exceeds the needs of the company.
  • Professionally maintain all software and create updates regularly to address customer and company concerns. ...
Posted
21 days ago
Undisclosed
Near Train Station
  • Support the design and development of GIS applications, tools, and workflows.
  • Assist in administering and configuring GIS platforms, including ArcGIS Enterprise and ArcGIS Online, to maintain data integrity and performance.
  • Contribute to the development and management of spatial databases, ensuring efficient data storage and retrieval. ...

Be an early applicant!

Posted
2 months ago
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7

Be an early applicant!

Posted
a month ago
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7

Be an early applicant!

Posted
a month ago
Chat Available
MYR3,000 - MYR5,500 Per Month
Near Train Station
  • Host live streaming sessions on TikTok and other social media platforms.
  • Drive sales by promoting products and closing deals during live sessions.
  • Prepare and understand product knowledge before each live session. ...
Live Streaming TikTok
+3

Be an early applicant!

Posted
a month ago
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7
Posted
a month ago
MYR3,000 - MYR5,500 Per Month
Near Train Station
  • Host live streaming sessions on TikTok and other social media platforms.
  • Drive sales by promoting products and closing deals during live sessions.
  • Prepare and understand product knowledge before each live session. ...
Live Streaming TikTok
+3

Be an early applicant!

Posted
a month ago
Chat Available
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7
Posted
a month ago
Chat Available
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7
Posted
a month ago
Chat Available
MYR4,000 - MYR9,000 Per Month
Fresh Graduates
Near Train Station
  • Develop and maintain web applications across both frontend and backend components.
  • Design, build, and maintain application services and APIs.
  • Develop and manage database structures, ensuring performance and data integrity. ...
Git API Development
+7
Posted
a month ago
MYR7,000 - MYR9,500 Per Month
Near Train Station
  • Design and maintain backend APIs and system architecture.
  • Develop and optimize database structure, queries, and data workflows.
  • Handle high concurrency issues (duplication, deadlocks, system conflicts). ...

Be an early applicant!

Posted
3 months ago
MYR7,000 - MYR9,500 Per Month
Near Train Station
  • Design and maintain backend APIs and system architecture.
  • Develop and optimize database structure, queries, and data workflows.
  • Handle high concurrency issues (duplication, deadlocks, system conflicts). ...

Be an early applicant!

Posted
3 months ago
High Opportunity
MYR7,000 - MYR9,500 Per Month
Near Train Station
  • Design and maintain backend APIs and system architecture.
  • Develop and optimize database structure, queries, and data workflows.
  • Handle high concurrency issues (duplication, deadlocks, system conflicts). ...
Posted
3 months ago
MYR1,000 - MYR1,200 Per Month
  • Develop and maintain web applications using HTML5, CSS, JavaScript, and PHP
  • Assist in the development and implementation of software architecture
  • Improve existing application by designing and implementing new features ...
Posted
6 days ago
MYR800 - MYR1,200 Per Month
  • Build real product experience by contributing to both web and mobile codebases, improving your full stack portfolio in a live setting.
  • Expand your technical range by working across frameworks and databases, which speeds up your path to more senior engineering roles.
  • Grow your collaboration skills through regular code reviews and cross-team planning, making you a stronger engineer and communicator. ...
Posted
20 days ago
MYR500 - MYR1,000 Per Month
  • Assist in designing user flows, wireframes, mockups, and interactive prototypes for web and mobile applications.
  • Create user-friendly interfaces using Figma or similar design tools.
  • Apply basic principles of layout, typography, colour, spacing, and responsive design. ...
Posted
a month ago

Snatch Park Bizsolutions Sdn Bhd

MYR4,000 - MYR7,000 Per Month
  • Develop user-facing features using modern frontend technologies (e.g., React, Flutter, Vue.js).
  • Collaborate with designers, backend developers, and product managers to translate UI/UX designs into high-quality code.
  • Optimize applications for maximum speed and scalability. ...
Posted
11 days ago
MYR500 - MYR1,000 Per Month
  • Assist in designing user flows, wireframes, mockups, and interactive prototypes for web and mobile applications.
  • Create user-friendly interfaces using Figma or similar design tools.
  • Apply basic principles of layout, typography, colour, spacing, and responsive design. ...
Posted
a month ago
Undisclosed
  • Develop robust, scalable, and enterprise-grade web applications based on business and technical requirements.
  • Design, develop, test, deploy, and maintain software solutions in accordance with established architecture, coding standards, and best practices.
  • Develop and integrate APIs and web services, including RESTful and SOAP services, to support enterprise system integration. ...
Posted
a month ago
MYR15,000 - MYR30,000 Per Month
  • Agentic AI ArchitectureDesign and implement production-grade agentic systems using models such as Claude. Agent orchestration, tool calling, function calling, multi-agent architectures, planning and task decomposition, agent memory, context management, state machines and workflow engines, long-running agents, human-in-the-loop systems, autonomous execution, recovery and retry mechanisms, observability, and evaluation. You understand the difference between LLM → Agent → Workflow → Autonomous System, and when each is appropriate.
  • Agentic Loops & Self-OptimizationA major part of the role is building closed-loop systems: Goal → Plan → Execute → Observe → Evaluate → Learn → Re-plan → Execute. Systems that evaluate their own outputs, detect failed actions, identify root causes, adjust strategies, optimize prompts and tool selection, keep what works, roll back what does not, and improve over time. Reflection, critique, self-evaluation, feedback loops, reward signals, evaluation frameworks, automated experimentation, memory, retrieval, state management.
  • Claude / LLM EngineeringDeep practical experience with Claude/Anthropic APIs is highly desirable. Tool use, structured outputs, streaming, context management, prompt engineering, system prompts, long-context workflows, model routing, token optimization, latency and cost optimization, context compression, agent memory, LLM evaluation. Experience with other frontier models (OpenAI, Gemini, Llama or equivalent) is a plus. ...
Posted
4 days ago