Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail, and supply chain.

We are currently looking to hire Prompt Engineer. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance.

JOB RESPONSIBILITIES:

- Design and maintain structured prompts, templates, and output schemas aligned to product and stakeholder requirements.

- Define expected outputs, constraints, and completion criteria for deliverables; document assumptions, edge cases, and limitations.

- Apply LLM best practices (context management, instruction hierarchy, few-shot examples) to improve accuracy and consistency.

- 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.

- Monitor production performance (quality, safety, latency, and cost) and optimize prompts for efficiency.

- Collaborate with UX/Product teams to design user-friendly AI interactions, workflows, and guardrails.

- Partner with engineering to integrate prompts into applications, including retrieval-augmented workflows where applicable.

- Ensure prompts and AI experiences align with governance, security, privacy, and safety standards.

Qualifications

Essential Qualifications

Communication & Writing (Core)

- Strong written communication skills with the ability to produce clear, unambiguous instructions.

- Experience creating structured prompts, prompt templates, and specifying output formats.

- Ability to translate business needs into actionable prompt requirements and documentation.

AI/LLM Knowledge (Core)

- Working knowledge of GPT/LLMs and how they respond to instructions and context.

- Understanding of hallucinations, bias, and common failure modes.

- Familiarity with prompting techniques (e.g., zero-shot/few-shot, chain-of-thought alternatives, tool/function calling concepts) and constraints.

Analytical Thinking (Core)

- Ability to test prompts systematically, interpret outputs, and identify root causes of failures.

- Comfort with iterative refinement, A/B-style comparisons, and accuracy/quality improvement.

- Ability to design simple evaluation criteria and measure improvements over time.

PromptOps & Governance (Core)

- Experience with prompt versioning, documentation, and change control.

- Understanding of monitoring needs for quality and safety in production.

- Awareness of cost optimization levers (token usage, response length constraints, prompt efficiency).

UX & Product Thinking (Core)

- Ability to design intuitive AI interactions that fit user workflows.

- Experience collaborating with product/UX to align AI behavior with user intent.

- Understanding of how to set expectations and provide helpful, safe responses.

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or submit your CV to preethi@aven-sys.com. Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name: Preethi Kanthappan

Avensys Consulting Pte Ltd

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.