3Sigma Holdings Pte. Ltd

About 3Sigma
3Sigma is an education technology company building classroom analytics and assessment-support tools for schools and educators. We turn assessment work and classroom materials into reliable workflows, data, and insights that teachers can act on.
We are an early-stage, founder-led company with a small international team. Our development team includes former employees of leading North American technology companies, including Google and Bloomberg.
Full-Stack / AI Software Engineering
This is a broad software engineering role for candidates who can build across front-end, back-end, data, and AI systems.
The role is remote and full-time, suitable for strong software engineers who can contribute across the stack and operate with ownership in an early-stage environment. You may work on front-end web, mobile, back-end services, data pipelines, AI integrations, internal tools, and product features used by educators.
The emphasis is on building reliable user-facing product and internal systems, rather than on pure research or isolated model development.
Responsibilities
<ul>
<li>Collaborate closely with educators, designers, and engineers to scope, build, and ship product features end-to-end.&nbsp;</li>
<li>Work across the stack, including front-end web, mobile, back-end services, data pipelines, AI integrations, and internal tools.&nbsp;</li>
<li>Design and implement maintainable systems with well-defined interfaces between front-end, back-end, data, and AI components.&nbsp;</li>
<li>Take ownership of projects from requirements clarification through implementation, release, and iteration based on user feedback.&nbsp;</li>
<li>Contribute to software engineering practices through code reviews, design reviews, testing, observability, and documentation.&nbsp;</li>
<li>Communicate technical decisions clearly across product, design, and non-technical stakeholders.&nbsp;</li>
</ul>
The level of ownership and project scope will be calibrated to demonstrated capability. We welcome strong early-career candidates as well as more experienced engineers.

• Build end-to-end product features across the stack and own delivery.
• Early-stage edtech turning classroom assessments into workflows; ex-Google/Bloomberg engineers.
• Remote full-time with high ownership and direct product impact; shape product!

• Bina &amp; lancar ciri merentas front/back, data &amp; AI; pikul pemilikan projek.  
• Kerja di edtech awal yang bangunkan analitik bilik darjah untuk bantu guru.  
• Peluang belajar seluruh stack, pimpin projek dan capai impak pendidikan!

React.js (Javascript Library)

TypeScript

React Native

AWS Lambda

Amazon Web Services

Amazon DynamoDB

Relational Databases

Amazon S3

Retrieval Augmented Generation

LLM Application

About 3Sigma
3Sigma is an education technology company building classroom analytics and assessment-support tools for schools and educators. We turn assessment work and classroom materials into reliable workflows, data, and insights that teachers can act on.
We are an early-stage, founder-led company with a small international team. Our development team includes former employees of leading North American technology companies, including Google and Bloomberg.
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3Sigma Holdings Pte. Ltd