Bhupender Singh

V

Marketing Operations Intern

VenturX Capital

Apr 2025 - Nov 2025 (8 months)

- Streamlined marketing workflows by conducting market research, creating documentation, and managing CRM updates that improved outreach coordination and campaign tracking.
- Delivered actionable insights through competitor analysis and data-backed project reports, supporting leadership decisions on performance optimization.
- Collaborated directly with the founder to develop a scalable content structuring system, enhancing cross-functional collaboration and consistency across marketing channels

U

Annotation Specialist

Uber Technology

Mar 2025 - Current (1 year 7 months)

- Executed high-volume data annotation and labeling tasks for AI model training.
- Collaborated with cross-functional teams to ensure multilingual model accuracy in English, Hindi, and Punjabi.
- Conducted prompt testing, entity recognition, intent classification, and object tagging for real-world use cases.
- Applied custom annotation platforms to refine training data pipelines.
- Contributed to reducing annotation errors by over 90% and ensuring data consistency and completeness.
- Supported the development of AI-driven systems including ride intelligence and multimodal recognition. - Utilized Claude to enhance daily annotation workflows, effectively managing tasks such as reading receipts and documents, whic

L

Prompt Engineer

Label Box Remote,

Mar 2025 - Apr 2025 (2 months)

- Designed, tested, and evaluated AI-generated prompts in Hindi and English to enhance large language model (LLM) fluency, coherence, and instruction-following capabilities.
- Conducted comparative output analysis and prompt refinement to boost AI assistant response accuracy and reduce model hallucination rates across diverse task types.
- Coordinated with remote teams to ensure prompt delivery and documentation compliance.
- Utilized data analysis techniques to identify areas for improvement in prompt generation.
- Contributed to enhancing AI assistant response accuracy and reducing model hallucination rates.

Writer

Inventiva

Dec 2024 - Mar 2025 (4 months)

- Authored and optimized 200+ SEO-focused articles on trending daily news topics to drive website traffic.
- Managed content publication on WordPress to ensure high-quality and consistent site updates.
- Utilized tools such as Grammarly and Rank Math to enhance article quality, improve SEO rankings, and monitor audience engagement metrics.
- Increased site performance and readership through improved SEO strategies.
- Implemented SEO best practices to boost website visibility and attract a larger audience.
- Analyzed audience engagement metrics to make data-driven decisions for content optimization.
- Managed content operations including editorial calendar, publishing workflows, and SEO reporting. - Employ

Translation Editor

OneForma

Jul 2024 - Aug 2024 (2 months)

- Provided high-accuracy Punjabi translation, localization, and editorial services to enhance content quality.
- Improved content management system (CMS) efficiency for multilingual digital platforms.
- Collaborated with international project managers and QA teams to ensure 100% on-time delivery.
- Exceeded client expectations for turnaround and linguistic precision.
- Coordinated with project managers to complete translations ahead of deadlines.
- Achieved a 100% on-time delivery rate. - Utilized tools like Claude and Gemini to enhance translation and localization efforts, ensuring a deep understanding of tone and cultural context across multiple languages while working in three language domains. These tools a

Prompt Engineer

Outlier AI

Jun 2024 - Dec 2024 (7 months)

- Trained and fine-tuned multilingual language models (Hindi, Punjabi, English) to enhance natural language processing (NLP) accuracy, semantic understanding, and cross-lingual adaptation.
- Conducted linguistic analysis and model evaluation to optimize AI communication performance, reducing error rates and improving instruction adherence across diverse prompt structures.
- Achieved improvement in language processing accuracy and multilingual adaptation through comprehensive AI training.
- Developed and optimized language models to enhance AI communication capabilities and reduce error rates through precise linguistic analysis.
- Enhanced natural language processing accuracy and semantic understanding through linguis

A

Transcription Editor

Andovar, Bangkok

Mar 2024 - May 2025 (1 year 3 months)

- Designed and deployed customized AI training solutions to meet client goals, enhancing project scalability and workflow efficiency.
- Led voice command data training and evaluation to achieve 95% accuracy in multilingual voice prompt recognition, intent detection, and system functionality for NLP models.
- Developed tailored AI solutions for client-specific requirements to boost project efficiency.
- Trained AI models using voice commands to achieve a 95% accuracy rate in voice prompt recognition and functionality.
- Collaborated with team members to optimize AI training processes and improve model performance.
- Implemented best practices in AI training to ensure high-quality outcomes and client satisfaction

L

Data Processor

LXT.AI Inc

Mar 2024 - Jan 2025 (11 months)

- Processed, annotated, and validated 10,000+ multilingual datasets for AI/ML model training, significantly improving data quality, consistency, and training performance.
- Collaborated with cross-functional AI teams to ensure compliance with project-specific accuracy, relevance, and annotation standards across NLP and CV tasks.
- Enhanced training data quality for AI model training, ensuring 100% compliance with AI project accuracy and relevance standards.
- Worked on improving data quality and consistency for AI/ML model training, while utilizing ChatGPT for plugin guidelines during production and Google VEO for prompt engineering and video annotation projects, further enhancing the overall project outcomes.

P

Legal Translator

Pec Attestation & Apostille

Mar 2024 - Dec 2024 (10 months)

- Translated and localized 200+ legal, technical, and notarized documents across Punjabi, Hindi, and English.
- Achieved a 98% client satisfaction rate.
- Streamlined apostille and legalization workflows to reduce document turnaround times for international processing.
- Ensured strict compliance with legal terminology, formatting standards, and jurisdictional requirements.
- Enhanced overall translation accuracy and reliability
- Implemented improvements in notarization and legalization processes for international documents.

About

Detail

Timeline

Résumé

Bhupender Singh

About

Detail

Behavioral traits