manasjyoti.ai
Open to AI Data Ops & Evaluation roles

Manasjyoti Gogoi

Quality Control Specialist · Tier-3 AI QA Reviewer · LLM & Multimodal AI Evaluation · Technical AI Review

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manasjyotigogoi109@gmail.comGitHubYouTube
Manasjyoti Gogoi — AI Data Operations & LLM Evaluation
Professional Summary

Building the ground truth behind AI.

Computer Science graduate and AI Data Quality professional with 1.7+ years of experience evaluating AI-generated outputs across LLM, voice, multimodal, and structured-data workflows. Skilled in assessing accuracy, consistency, instruction-following, factuality, and reasoning with evidence-based rationales. Currently in Quality Control, conducting manual and plugin-based audits, resolving recurring quality issues, coaching Team Coordinators, and supporting guideline improvements. Maintains 99% QC accuracy, 95%+ evaluation accuracy, and a 4.7/5 QA audit score, with hands-on experience in Python, REST APIs, C#, and Unity.

EF SET · C2 MasteryPearson Versant · C1
99%
Quality control accuracy in audio transcription audits
95%+
Evaluation accuracy across AI quality workflows
4.7/5
Client-rated quality assurance audit score
Skills Matrix

A stack built for evaluation, data & delivery.

AI & LLM Evaluation

LLM EvaluationPrompt & Response AssessmentInstruction FollowingHallucination DetectionFactual & Logical ConsistencyReasoning QualityPairwise ComparisonRLHF / ELO RankingRubric-Based EvaluationAI Safety Evaluation

Technical & Multimodal Review

Coding-Related AI Output EvaluationTechnical Output AssessmentMultimodal AI EvaluationDocument & PDF EvaluationUI GroundingBounding-Box AnnotationVideo Output EvaluationTimestamp-Level Evidence

Quality Assurance & Leadership

Tier-3 QA ReviewQuality ControlPeer ReviewEdge-Case AnalysisGuideline InterpretationCalibrationRoot-Cause AnalysisQuality MetricsRework ValidationGuideline ImprovementTeam Coaching

Technical Skills

PythonREST APIsC#UnitySQLPandasNumPyGitLinuxPower BIPower QueryDAXExcel
Experience

Where the work happens.

Quality Control

TSMG Holding

Sep 2026 — Present Warsaw, Poland · Remote
  • Maintain 99% QC accuracy while validating audio transcription against client requirements and project guidelines; manually audit approximately 30% of each agent's assigned audio.
  • Train and coach Team Coordinators on QC processes and guideline interpretation, reviewing annotation work and providing evidence-based feedback.
  • Identify recurring annotation ambiguities with the Project Manager and provide evidence-based recommendations and clearer, target-language-specific guidance for client clarification.
  • Perform plugin-based and manual audits for sentence boundaries, segment gaps, cut words or phrases, overlap, and natural segmentation issues missed by automated QC.
  • Correct minor errors, return substantially incorrect work for rework, validate revised submissions, and support client quality KPIs and deadlines.

Audio Data Annotator

OWOW · Contract

Sep 2026 — Oct 2026 Remote, India
  • Transcribed and linguistically annotated conversational Hindi-English (Hinglish) telephone audio, preserving fillers, false starts, repetitions, and code-switching.
  • Tagged speaker turns and audio events including crosstalk, background noise, silence, and inaudible segments; flagged low-confidence sections for review.
  • Recommended guideline clarifications for edge cases through QA feedback and calibration workflows with the Team Lead and HR.

AI Data Annotator

Innodata

Jun 2026 — Sep 2026 Remote, India
  • Served as a Tier-3 quality reviewer for 100+ annotators, auditing peer work, resolving ambiguous cases, and coordinating guideline interpretation with team leads and stakeholders.
  • Evaluated LLM prompts and responses for accuracy, relevance, instruction-following, factual consistency, and logical quality, documenting failures with evidence-based rationales.
  • Reviewed coding-related AI outputs and multimodal tasks spanning PDFs, documents, images, audio, video, and UI grounding using detailed project rubrics.
  • Maintained 95%+ evaluation accuracy and a client-rated 4.7/5 QA audit score across high-volume workflows on the Multi Mango platform.
  • Performed RLHF-style pairwise (ELO) evaluation of live AI voice assistants and assessed 100+ generated video-to-video outputs using timestamp-level evidence.
  • Supported calibration by documenting ambiguous cases, identifying recurring error patterns, and sharing findings with project stakeholders.

AI Response Evaluator

TELUS Digital

Aug 2025 — Jan 2026 Remote, India
  • Evaluated LLM prompts and responses across domains for accuracy, context retention, instruction-following, coherence, relevance, and response quality.
  • Performed RLHF-style pairwise comparisons and ELO ranking for truthfulness, coherence, conciseness, tone, and response preference.
  • Flagged hallucinations, logical fallacies, edge-case failures, and safety-policy violations against evolving rubrics.
  • Evaluated PDFs and documents against project-specific criteria and maintained a 95%+ quality audit score through regular calibration.
Selected Projects

Selected work across analytics and development.

Insurance Operations & Sentiment Analytics

Power BI dashboard covering insurance coverage, claims, and premiums with data transformation and interactive reporting.

$600M+
Coverage
$16.9M
Claims
$5.9M
Premiums
  • Built ETL transformations and interactive reporting to explore insurance performance across customer profiles.
  • Created a 20,000-record UPI transaction analysis with a 10-filter slicer panel for interactive exploration.
SQLPower BIPower QueryDAXExcel

Unity / C# Development

Independent Unity projects and published 3D animation content combining C# scripting, debugging, and interactive systems.

Unity
Engine
C#
Language
3D
Focus
  • Built application logic and interactive systems through iterative development and debugging.
  • Published Unity-based 3D animation content on YouTube.
C#Unity3D Animation
Education & Certifications

Formation & credentials.

Education

Kaziranga University
B.Tech, Computer Science and Engineering
Jorhat, Assam
Career Point Gurukul
Higher Secondary (Science)
Kota, Rajasthan
Bharatiya Vidya Bhavan
Secondary Education
Haldia, West Bengal

Certifications

AI Skills Passport
EY & Microsoft
AI + Sustainability Internship
1M1B
English · C1
Pearson Versant
English · C2 (Mastery)
EF SET
Python & SQL Certificates
CodeChef
Contact

Let's build the evaluation layer together.

Open to AI Data Ops, LLM evaluation, and annotation collaborations. Drop a note — I usually reply within 24 hours.

Email
manasjyotigogoi109@gmail.com
Phone
+91 8250892021