Arnold T.
AI Prompt Evaluator and Data Annotator
Experience
Jan 2023 - Present
2 years 10 monthsAI Prompt Evaluator and Data Annotator
- Secure and optimize generative AI systems for Fortune 500 clients and leading AI platforms (Appen, Remotask, Outlier, Aligner, Invisible, Mercor, OneForma etc.)
- Identified and neutralized adversarial threats through jailbreak/benign prompt classification, protecting LLMs from malicious exploits and alignment violations in sensitive projects (SFT and RLHF projects)
- Designed and evaluated AI prompts/responses across modalities (text, image, audio) to train enterprise models for accuracy, safety, and human alignment (SFT and RLHF projects)
- Led labeling initiatives for complex datasets: audio transcription, image segmentation, and SEO-optimized content—enhancing model performance for search, vision, and speech systems (SFT and RLHF projects)
- Engineered an automated CV screening system using n8n workflows and GPT-4, reducing manual review time for HR clients through intelligent prompt-driven coding
- Constantly used various prompt engineering techniques to solve human capital related complex problems, especially in handling various organizational development projects
Jan 2021 - Present
4 years 10 monthsIndependent HR Consultant
- Led enterprise-wide OD initiatives for clients across IT, manufacturing, mining, and retail sectors; redesigned structures to optimize reporting lines, clarify roles, and align operations with strategic goals
- Leveraged advanced AI platforms (ChatGPT, DeepSeek etc.) and precision-engineered prompts to accelerate and enhance HR deliverables, including organizational design, job description development, job evaluation, and competency modeling
- Overhauled 100+ job descriptions using AI-augmented frameworks; implemented Hay Method evaluations to ensure pay equity and industry-aligned compensation
- Mapped value streams and developed SOPs for HR and departmental processes, boosting efficiency and compliance
- Built AI-assisted competency matrices (SKKNI/SFIA) to target skill gaps; designed 360° performance systems to drive growth
- Enabled organizational excellence for IT, manufacturing, and mining clients through tailored OD, compensation, and performance solutions
Nov 2013 - Jan 2019
5 years 3 monthsHead of HR Department
Various Companies
- Conducted SWOT and PESTEL analyses to reassess and refine the organization's vision and mission, ensuring alignment with current trends and maintaining competitiveness
- Conducted and periodically reassessed company values and culture using the OCAI tool
- Determined value stream mapping and coordinated with department heads to develop comprehensive SOPs, rules, and procedures, including end-to-end HR processes and strategic areas such as talent acquisition, industrial relations, and performance management systems; enhanced consistency and compliance across departments
- Periodically reassessed the organizational structure to ensure effectiveness and efficiency in aligning with the company’s vision, mission, and values
- Developed and periodically conducted assessments of job descriptions, workload analysis (WLA), job evaluations, compensation and benefit structures, and company rules and policies to support the achievement of company goals
- Developed and periodically assessed HR budgets to ensure their effectiveness and efficiency in achieving company goals
- Designed a performance management system and conducted regular 360-degree performance appraisals to provide employees with constructive feedback and ensure alignment with company goals
- Developed and regularly conducted employee engagement and satisfaction surveys to evaluate the effectiveness and efficiency of employee support programs
- Developed annual people development and employee engagement programs based on performance appraisals, satisfaction surveys, and training needs analysis
- Developed and periodically reassessed replacement charts and succession plans to better align with turnover rates and adapt to organizational restructuring
- Ensured end-to-end HR operations (from talent acquisition to industrial relations) could effectively and efficiently meet company goals and comply with approved annual HR budget
- Led end-to-end talent acquisition activities for leadership and selected expert positions, ensuring alignment with user requirements and preferences
- Led the design, implementation, and oversight of CSR programs, ensuring alignment with external stakeholders' preferences and company goals
- Acted as the company representative to resolve industrial relations issues and disputes with all involved parties
- Led the procurement and periodic assessment of all HR-related third-party services (headhunters, psychological testing, security, cleaning, outsourcing, and law firms), ensuring their performance met company standards
- Coordinated with department heads to lead the design, implementation, and oversight of improvement programs across Sales & Marketing, Warehouse & Logistics, Small-Medium Manufacturing, R&D, and Administration aimed at maximizing revenue and minimizing costs
May 2009 - Oct 2013
4 years 6 monthsTraining & Recruitment Manager
PT Mitra Insan Sejahtera
- Spearheaded a team of 34 recruiters across 17 regions in Indonesia, optimizing regional talent acquisition
- Met and exceeded monthly recruitment targets through strategic process management and execution
- Boosted recruitment efficiency, successfully filling over 90% of open roles each month
- Led regular recruitment strategy reviews, leveraging multiple communication platforms for effective coordination
- Maintained rigorous follow-up on recruitment reporting and approval workflows
- Created a comprehensive competency matrix to evaluate and enhance employee skillsets
- Tailored training initiatives to align with specific job requirements, fostering employee development
- Ensured strict compliance with quality standards among training providers for content and delivery
Jun 2000 - Dec 2008
8 years 7 monthsVarious Level in Sales & Marketing Department
Various Companies
- Spearheaded the development and execution of a Balanced Scorecard for the Sales Business Unit, ensuring comprehensive performance management
- Harmonized Balanced Scorecard indicators to optimize recruitment, operations, training, and professional development processes
- Successfully steered the Sales Business Unit to achieve break-even in a three-year timeframe, showcasing strategic acumen and operational excellence
- Utilized expertise in sales and customer service within diverse industries such as B2C home appliances, general insurance, B2B raw material import/distribution, and OTC retail
- Designed and executed robust sales and customer service management systems to enhance operational efficiency
- Concentrated on driving performance and delivering quantifiable outcomes in B2B raw material import/distribution and OTC retail sectors
Summary
I have built a strong foundation in AI prompt evaluation, data annotation, and human resource consulting. I secure and optimize generative AI systems for top clients, using prompt engineering techniques to neutralize threats and enhance model accuracy. I also streamline HR processes with AI-assisted solutions, designing competency frameworks and performance systems that boost organizational performance.
My background spans HR leadership, recruitment, and sales management, enabling me to blend technical expertise with strategic organizational development. I bring a practical approach, combining analytical insight with hands-on experience to deliver efficient, high-impact solutions.
Languages
Indonesian
NativeEnglish
AdvancedEducation
Oct 2000 - Jun 2003
Parahyangan Catholic University
Master Degree of Entrepreneurial Management, Marketing & Human Resources · Entrepreneurial Management · Bandung, Indonesia · 3.02
Oct 1993 - Jun 2000
Parahyangan Catholic University
Bachelor of Engineering · Civil Engineering · Bandung, Indonesia · 2.41
Certifications & licenses
Agile Methodology Certification ( Expert )
StudeSection
Balance Scorecard ( BSC ) – Strategy Management Framework & Its Measures Course – Alison ( CPD Certified )
Alison
Certified Balanced Scorecard Professional ( CBSCP )
KPI Mega Library
Certified Human Resource Management ( Advanced )
StudySection
Certified Key Performance Indicators Professional ( CKPIP )
KPI Mega Library
Certified Kippy Cloud Professional ( CKCP )
KPI Mega Library
Certified OKR Professional ( COKRP )
KPI Mega Library
Change Management Certification ( Advanced )
StudySection
Human Resource Management Diploma Certificate ( Advanced )
StudySection
Project Management Certification ( Expert )
StudySection
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