Software Engineer Intern

3Sigma Holdings Pte. Ltd.; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

3Sigma Holdings Pte. Ltd. is seeking a versatile software engineer to build and ship features across front-end, back-end, data, and AI systems.

You will collaborate with educators, designers, and engineers to create reliable workflows and insights for classroom materials. Ideal candidates will have a strong mix of frontend and backend experience, with interest in AI integrations, data pipelines, and scalable cloud services.

Qualifications

• Bachelor's degree or higher in Computer Science or related field or equivalent practical experience.
• Demonstrated proficiency in at least one area (frontend, backend, data, or AI) with willingness to work across others.
• Strong product sense and ability to build simple, reliable workflows for real users.

Responsibilities

• Collaborate with educators, designers, and engineers to scope, build, and ship product features end-to-end.
• Work across the stack: front-end web, mobile, back-end, data pipelines, AI integrations, and internal tools.
• Design and implement maintainable systems with clear interfaces between components.

Skills

React/React Native

Backend systems

AI integrations

Cloud/AWS

Data pipelines

Education

Bachelor's degree in CS or related

Tools

AWS Lambda

SQS

S3

DynamoDB

Aurora

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

Build across front-end, back-end, data, and AI systems to turn classroom materials into reliable workflows and insights educators can trust.

Key responsibilities

• Collaborate closely with educators, designers, and engineers to scope, build, and ship product features end-to-end.
• Work across the stack, including front-end web, mobile, back-end services, data pipelines, AI integrations, and internal tools.
• Design and implement maintainable systems with well-defined interfaces between front-end, back-end, data, and AI components.
• Take ownership of projects from requirements clarification through implementation, release, and iteration based on user feedback.
• Contribute to software engineering practices through code reviews, design reviews, testing, observability, and documentation.
• Communicate technical decisions clearly across product, design, and non-technical stakeholders.

Qualifications

• Bachelor's degree or higher in Computer Science or a related technical discipline, or equivalent practical experience.
• Demonstrated proficiency in at least one of the following areas, together with an interest in and willingness to work across the others:
• Web or mobile front-end development with modern UI frameworks, such as React or React Native;
• Back-end systems and infrastructure, such as AWS Lambda, SQS, S3, DynamoDB, Aurora, CloudWatch, and related cloud or data-pipeline technologies;
• Applied AI systems and integrations, such as prompt design, RAG, structured output validation, AI evaluation and multimodal understanding.
• Strong product sense and an ability to build simple, reliable workflows for real users.
• Sound technical judgement and the ability to make and explain pragmatic implementation trade-offs.
• Comfort working with ambiguity, evolving requirements, and fast iteration in a startup environment.