65 Prompt Engineering Jobs - August 2026

Build an evaluation and regression system for prompt and dialogue effectiveness (metric design, bad-case analysis, A/B testing, regression sets), driving measurable, continuous improvement of teaching outcomes.
Handle LLM stability and safety issues: hallucination suppression, output constraints, content safety/compliance filtering.
Collaborate with instructional design, product, and algorithm teams to accurately translate teaching intent into controllable, reusable prompts and service capabilities. ...

Posted

4 days ago

Intern (Content - Prompt Engineering - eSolutions) Intern (Content - Prompt Engineering - eSolutions)

STRAITS INTERACTIVE PTE. LTD.

SGD1,200 - SGD1,200 Per Month

Full Time

Singapore

Conduct research on particular sectors and lines of business for which AI would fill a business need
Research and develop content focused around specific bodies of knowledge for which AI can provide productivity and learner advantages
Act as the point of contact for internal stakeholders involved in eSolutions projects ...

Posted

23 days ago

AI Engineer – Generative AI - Prompt Engineering AI Engineer – Generative AI - Prompt Engineering

ALMR BUSINESS CONSULTING GROUP PTE. LTD.

SGD5,000 - SGD5,000 Per Month

Full Time

Singapore

Collaborate with engineering and product teams to integrate AI capabilities into enterprise applications.
Test, monitor, and optimize AI models to improve performance, accuracy, and user experience.
Document AI solutions, best practices, and technical processes. ...

Posted

25 days ago

AI Engineer – Generative AI - Prompt Engineering AI Engineer – Generative AI - Prompt Engineering

ALMR Consulting Pte Ltd

Undisclosed

Full Time

Singapore

Collaborate with engineering and product teams to integrate AI capabilities into enterprise applications.
Test, monitor, and optimize AI models to improve performance, accuracy, and user experience.
Document AI solutions, best practices, and technical processes. ...

Posted

25 days ago

Regional Large Language Model (LLM) Agent - Prompt Engineering Intern (Fall 2026) Regional Large Language Model (LLM) Agent - Prompt Engineering Intern (Fall 2026)

Shopee

Undisclosed

Full Time

Singapore

Data structures & algorithms: Apply DSA principles to optimise code performance and model interactions.
Reg LLM report automation & generation: Build and maintain automated weekly/monthly performance reports and dashboards for leadership visibility.
Data accuracy & insights: validate key metrics, surface insights, and streamline reporting workflows. ...

Posted

25 days ago

AI Prompt Engineer AI Prompt Engineer

NexaMind AI Pte. Ltd.

SGD3,436.94 - SGD5,644.35 Per Month

Part Time, Full Time, Work from Home

WFH

Singapore

Collaborate with product and technical teams.
Diploma or Degree in a relevant field.
Strong writing and analytical skills. ...

Posted

16 days ago

#EG Prompt Engineer-Designer #EG Prompt Engineer-Designer

NCS Pte Ltd.

Undisclosed

Full Time

Singapore

Test and debug prompt behavior through iterative experimentation; analyze failures and reduce hallucinations and variability.
Create evaluation approaches (test sets, rubrics, human review workflows) and track quality over time.
Implement PromptOps practices: version control, change management, documentation, and release processes for prompt assets. ...

Posted

10 days ago

#EG Prompt Engineer-Designer #EG Prompt Engineer-Designer

DataSpark Pte Ltd

Undisclosed

Full Time

Singapore

Posted

10 days ago

#EG Prompt Engineer-Designer #EG Prompt Engineer-Designer

NCS Group

Undisclosed

Full Time

Singapore

Test and debug prompt behavior through iterative experimentation; analyze failures and reduce hallucinations and variability.
Create evaluation approaches (test sets, rubrics, human review workflows) and track quality over time.
Implement PromptOps practices: version control, change management, documentation, and release processes for prompt assets. ...

Posted

11 days ago

AI Engineer (LLM-Prompt Engineer) AI Engineer (LLM-Prompt Engineer)

Optimum Solutions Pte Ltd

Undisclosed

Full Time

Singapore

Fine-tune, evaluate, and optimize large language models (LLMs) for performance, security, and cost efficiency.
Collaborate with business stakeholders, product managers, and engineering teams to translate business requirements into AI solutions.
Integrate AI solutions with cloud platforms, enterprise systems, and data platforms. ...

Posted

10 days ago

Intern (Content - Prompt Engineer - eSolutions) Intern (Content - Prompt Engineer - eSolutions)

Straits Interactive Pte. Ltd.

SGD800 - SGD1,200 Per Month

Internship

Singapore

Conduct research on particular sectors and lines of business for which AI would fill a business need
Research and develop content focused around specific bodies of knowledge for which AI can provide productivity and learner advantages
Act as the point of contact for internal stakeholders involved in eSolutions projects ...

Posted

12 days ago

SOFTWARE ENGINEEER - PROMPT ENGINEER SOFTWARE ENGINEEER - PROMPT ENGINEER

RAPSYS TECHNOLOGIES PTE. LTD.

SGD4,500 - SGD4,500 Per Month

Full Time

Singapore

1 Documentation &Demonstration
2 Document solutions using flowcharts, layouts, diagrams, and code comments to support maintainability and knowledge sharing.
3 Demonstrate developed solutions to stakeholders to validate functionality and gather feedback for continuous improvement. ...

Posted

23 days ago

Prompt Engineer - AI Engineer - AI-ML Engineer Prompt Engineer - AI Engineer - AI-ML Engineer

Project Human Resource

Undisclosed

Full Time

Singapore

Familiarity with machine learning workflows, including data preprocessing, model training, evaluation, validation, and deployment.
Understanding of supervised, unsupervised, reinforcement, and generative AI methodologies.
Ability to integrate AI services using APIs, cloud platforms, and modern software architectures. ...

Posted

6 days ago

Agent - Prompt Engineer - AI, Strategy - Operations Agent - Prompt Engineer - AI, Strategy - Operations

Shopee

Undisclosed

Full Time

KL City

Run rapid prompt experiments and build evals; measure quality, iterate, and ship improvements
Integrate LLM agents into existing operational workflows (support, fraud review, reporting) to automate manual work
Partner with PM, data, and ops stakeholders to scope use cases, prototype POCs, and move winners into production ...

Posted

22 days ago

Agent - Prompt Engineer Intern - AI Strategy - Operations (Aug 2026 - Nov-Dec 2026) Agent - Prompt Engineer Intern - AI Strategy - Operations (Aug 2026 - Nov-Dec 2026)

Shopee

Undisclosed

Full Time

KL City

Integrate LLM agents into existing operational workflows (support, fraud review, reporting) to automate manual work
Partner with PM, data, and ops stakeholders to scope use cases, prototype POCs, and move winners into production
Monitor live agents, debug failures, and continuously raise reliability and guardrails ...

Posted

22 days ago