Hire the Best RLHF Specialists

Medical doctor (MBBS) and experienced AI content evaluator with over 18 months of hands-on data annotation and content moderation work at Outlier. I specialise in evaluating AI-generated text, images, and multimedia for quality, safety, accuracy, and policy compliance, which is exactly the work that makes frontier AI models better and safer. What I bring to AI evaluation projects: Assessed and moderated AI outputs across text, image, and conversational formats, flagging harmful, misleading, or policy-violating content with structured reasoning Applied annotation rubrics and ranking frameworks to evaluate AI responses by relevance, helpfulness, and safety risk Delivered clear, actionable written feedback directly to development teams to support iterative model improvement Documented findings using Google Sheets and Notion; consistently met daily review targets in a fully remote environment Why my medical background matters for this work: A medical degree trains you to analyse complex information under pressure, apply structured frameworks to ambiguous situations, and communicate findings precisely. These are exactly the cognitive skills that separate good AI evaluators from great ones — especially for health, science, and high-stakes content. I'm a strong fit if you need: ✔ AI content moderation & safety evaluation ✔ Text and image annotation ✔ Video content evaluation and QA ✔ LLM response ranking and RLHF-style feedback ✔ Medical or scientific content review ✔ Social media content policy assessment

I specialize in Rapid AI-Powered Development — delivering production-ready AI systems faster, cleaner, and smarter than traditional teams. Most businesses know they should be using AI — the real challenge is building systems that actually work. Many teams struggle with messy data, chatbots that can’t give real answers, AI agents that can’t take action, or tooling that requires constant human babysitting. Even when the idea is clear, the execution slows down due to unclear architecture, slow iteration, and overcomplicated pipelines. That’s exactly where I fit in. Using AI-accelerated engineering workflows, I help teams move from vague AI ideas to real, functioning, stable systems — in a fraction of the usual time. What I Build (Fast, Reliable, Production-Ready) I design AI systems that solve real business problems — not just look impressive in a demo. AI-assisted development helps me prototype, test, refine, and ship much faster. AI Agents — Autonomous, Tool-Using, Multi-Step I build agents that can reason, plan, use tools, and complete multi-step tasks automatically — real problem-solvers, not just chatbots. Advanced Chatbots Retrieval-backed, context-aware, stable logic Real answers, not guesswork AI-assisted testing for rapid refinement RAG Pipelines Retrieval-Augmented Generation connected to your docs/databases Grounded, accurate responses Fast to deploy, easy to maintain Machine Learning & Reinforcement Learning Adaptive models that learn from patterns Behavior that improves over time Faster iteration through AI-driven analysis LangChain & n8n Workflows Automated pipelines that remove manual work Seamless integrations across platforms Clean, maintainable architecture Built efficiently with AI-accelerated tools Who I Work With Startups needing fast, production-ready AI Solo founders who need clarity and clean setup Non-technical teams who want simple explanations Tech companies extending their products with AI I keep things structured, clear, and focused on what actually moves the needle — no bloated architecture, no unnecessary complexity. Why Work With Me Hands-on engineer focused on speed + stability Clear explanations — you always know what’s being built Scalable architecture you can maintain Open, transparent communication AI-powered workflow = faster delivery + higher quality Up-to-date with LLMs, LangChain, n8n, RAG, RL, and agent frameworks Let’s Make It Work — Fast. If you want to turn an AI idea into a real system — whether it’s an agent, chatbot, RAG pipeline, or automation workflow — let’s talk. I’ll help you build it in the simplest, smartest, and fastest way possible. Services at a Glance Custom AI agents for internal workflows or products Chatbots with real context and memory RAG systems for grounded, accurate answers ML/RL components for adaptive intelligence LangChain + n8n automation pipelines Translating AI ideas into maintainable systems

I work on genomics and biology projects, the kind where you have raw sequencing data, mass spec output, or protein sequences and you need someone to turn it into results you can publish or act on. I've done this across more than 67 projects on Upwork and through my PhD and postdoc, so I know what a clean analysis looks like and I know the shortcuts that cause problems later. Quick background: Actually postdoc in population genetics. PhD in bioinformatics and molecular evolution at Paris-Saclay (CNRS), where I worked on plant-bacteria interactions. Master's in bioinformatics from Sorbonne, and bachelor's in computer science from Descartes. I've been programming for over 10 years, mostly Python, R, and Bash, though I can work in Java, C, or JavaScript if a project calls for it. Eight years of building data pipelines specifically. What I do: Genomics and population genetics. GWAS, co-GWAS (PLINK2, Firth regression), population structure analysis (PCA, ADMIXTURE, pairwise FST), ancient DNA work (qpAdm, qpWave, ADMIXTOOLS2), variant calling and annotation. I've run these on human, plant, pathogen, and ancient samples. Genome assembly and annotation: De novo assembly from Nanopore or Illumina, gene prediction, functional annotation, genome comparison. Bacteria, plants, insects, human. I've assembled all of them at some point. RNA-seq: Differential expression from raw reads, co-expression networks, pathway enrichment. Full pipeline or just the analysis part, depending on what you need. Structural bioinformatics: AlphaFold2 batch runs, FoldSeek for structural comparisons, molecular docking with ClusPro, AutoDock Vina, or HADDOCK. I do the visualization too (PyMOL, ChimeraX), and create publication-ready figures, not just screenshots. Phylogenetics and molecular evolution: IQ-TREE2, RAxML, selection tests, gene family evolution, protein evolution. Proteomics and lipidomics: Mass spec data processing through to statistical analysis and biological interpretation. Pipelines: I build workflows, documented and tested with example data. Your team should be able to rerun them without me. Writing and code review: Methods sections, technical reports, manuscript figures. I also debug and review existing pipelines. If your code or script doesn't work, I'll fix it and tell you why it broke. Everything comes with commented code and R Markdown or Jupyter reports. Figures are made in ggplot2 or matplotlib and ready for submission. 100% Job Success score across 65+ projects. I reply the same day. "If you need a bioinformatics expert who's not only insanely skilled but also great to work with, Dr. Amira is the one. Would 100% work with her again!" (Client) "Amira delivered a thorough and well-structured technical review, including worked examples and code snippets that were very useful for demonstrating enablement. Her analysis was detailed, thoughtful, and delivered on time. I highly recommend her for bioinformatics and technical review projects." (Recent client) Drop me a message with your data and what you're trying to do. I'll get back to you with a plan and timeline.

𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 | 𝗢𝗽𝗲𝗻𝗖𝗹𝗮𝘄, 𝗠𝗖𝗣, 𝗠𝘂𝗹𝘁𝗶-𝗔𝗴𝗲𝗻𝘁, 𝗥𝗔𝗚, 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲, 𝗔𝗜 𝗦𝗮𝗮𝗦 ⭐ 𝟴+ 𝗬𝗲𝗮𝗿𝘀 𝗦𝗵𝗶𝗽𝗽𝗶𝗻𝗴 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗔𝗜 I build AI systems that run operations — not just answer questions. Lead qualification, inbound calls, CRM workflows, multi-step task execution, autonomous outreach — all running 24/7 without human intervention. That's the gap between a demo and a system, and that's where I work. Deep in OpenClaw — SOUL.md, multi-agent delegation, gateway auth, ClawHub skills, MCP bridges, multi-channel deployment. Equally fluent in Hermes Agent (persistent memory, AgentSkills, Honcho modeling, Atropos RL) and Paperclip (multi-agent company orchestration, Clipmart templates, zero-human companies). 🔥 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 🤖 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 OpenClaw, LangChain, LangGraph, CrewAI, AutoGen, OpenAI Agents SDK, Google ADK, Agno, Mastra, PydanticAI, Smolagents, Letta/MemGPT, DSPy. MCP + A2A protocol architectures with persistent memory and multi-agent delegation. 🔌 𝗠𝗖𝗣 𝗦𝗲𝗿𝘃𝗲𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Custom Python/Node.js/TypeScript MCP servers connecting AI agents to databases, APIs, CRMs, and internal tools. Claude, OpenClaw, Cursor, ChatGPT → operational engines. 📚 𝗥𝗔𝗚 & 𝗟𝗟𝗠 𝗔𝗽𝗽𝘀 Pinecone, Weaviate, Qdrant, ChromaDB, FAISS, Milvus, pgvector, Supabase. PDF chatbots, knowledge bases, document AI, semantic search for legal, medical, real estate, enterprise. 💬 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 IVR, websites. Botpress, Voiceflow, Chatbase, Dialogflow, Rasa, Flowise, Dify, Langflow. CRM-integrated lead qualification, appointment booking, support automation. 🗣️ 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 Vapi, Retell AI, Bland AI, Synthflow, ElevenLabs, Twilio, Deepgram, AssemblyAI. AI receptionists, SDR callers, appointment bookers synced to GoHighLevel, HubSpot, Salesforce. ⚙️ 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗥𝗠 n8n, Make, Zapier, Power Automate. GoHighLevel, HubSpot, Salesforce, Pipedrive, Zoho, Close, Kommo, Bitrix24, Keap. Airtable, Notion, Slack integrations. 🚀 𝗔𝗜 𝗦𝗮𝗮𝗦 & 𝗠𝗩𝗣𝘀 End-to-end AI SaaS platforms. Next.js, React, Supabase, Firebase, Stripe, Vercel. MVPs in weeks, not months. 🧠 𝗔𝗜 𝗖𝗼𝗱𝗶𝗻𝗴 & 𝗗𝗲𝘃 𝗧𝗼𝗼𝗹𝘀 Claude Code, Cursor, Windsurf, Cline, Codex CLI, OpenCode, Gemini CLI, Aider, Goose, Amp, GitHub Copilot, Devin. Bolt, Lovable, Vercel v0. Structured vibe coding frameworks. 🎯 𝗟𝗟𝗠 𝗙𝗶𝗻𝗲-𝗧𝘂𝗻𝗶𝗻𝗴 & 𝗜𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 LoRA, QLoRA, RLHF, DPO, PEFT with Unsloth, Axolotl, HuggingFace. vLLM, TGI, TensorRT-LLM, DeepSpeed on AWS / RunPod / GCP. Also: Flutter cross-platform apps, web scraping (Scrapy, Playwright, Firecrawl, Browser Use), and AI outreach pipelines (Clay, Apollo, Instantly, Smartlead, Artisan AI). 🛠️ 𝗦𝗧𝗔𝗖𝗞 Claude / GPT-5 / Gemini / Mistral / Llama 3 / DeepSeek via OpenRouter & Bedrock | Python, FastAPI, Node.js, Django, Go | React, Next.js, Vue.js | PostgreSQL, MongoDB, Redis, Supabase, Firebase | Docker, Kubernetes, AWS, Azure, GCP | Stripe, Plaid | REST, GraphQL, Webhooks 🏢 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 Real Estate, Healthcare, Legal, E-commerce / Shopify, Home Services, Finance, Insurance, Marketing Agencies, SaaS, Education, Construction, Hospitality, Recruiting, Logistics, Coaching, Dental, Solar, Property Management, Crypto / Web3 ⚙️ 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 Scoping call → Architecture → Fast prototype (days) → Production hardening → Documentation / handoff I offer 𝟯𝟬 / 𝟲𝟬-𝗺𝗶𝗻 𝗽𝗮𝗶𝗱 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻𝘀 for AI architecture review, build vs. buy decisions, and MVP scoping. ► 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: AI Agent Developer, AI Automation Engineer, AI Integration, AI Chatbot Developer, Agentic AI, Multi-Agent Systems, OpenClaw Expert, Hermes Agent, Paperclip AI, MCP Server Developer, Claude Code, Cursor, Windsurf, Vibe Coding, LangChain, LangGraph, CrewAI, AutoGen, Google ADK, Mastra, PydanticAI, Agno, RAG Pipeline, LLM Engineer, Generative AI, Prompt Engineering, Fine-Tuning, LoRA, Voice AI, Vapi, Retell AI, ElevenLabs, Deepgram, GoHighLevel, GHL, HubSpot, Salesforce, Botpress, Voiceflow, Chatbase, WhatsApp Chatbot, Telegram Bot, n8n Expert, Make Automation, Zapier, AI SaaS MVP, Flutter, Python, FastAPI, React, Next.js, Supabase, Stripe, Web Scraping, AI Lead Generation, AI SDR, AI Outreach

🏆 Top Rated Plus Data Scientist | Microsoft Certified Azure AI Expert 💯 Job Success Score | ⏱️ 3100+ Hours on Upwork | 🤝 100+ Happy Clients 📊 10+ Years of Experience in Data Science, Machine Learning, AI, GenAI & Cloud (Azure) 👋 Hello! I’m Rajib Kumar De, a Microsoft-certified Azure Data Scientist & AI Engineer with a Master’s degree in Statistics and 10+ years of hands-on experience delivering production-grade AI, ML, and GenAI solutions for global clients. I specialize in end-to-end AI systems - from data exploration and modeling to MLOps, LLM/RAG pipelines, and Azure AI Agent architectures - with a strong research-driven mindset across both supervised and unsupervised learning. If you’re looking for someone who combines statistical depth 📐, engineering rigor ⚙️, and cloud-scale execution ☁️, you’re in the right place. 🔍 What I Do Best ✔️ Advanced Analytics & Predictive Modeling (Python / R) ✔️ Machine Learning & Deep Learning (XGBoost, LightGBM, TensorFlow) ✔️ NLP, LLMs, RAG & GenAI Applications ✔️ Azure Machine Learning, Azure AI Foundry & Agentic AI ✔️ End-to-End MLOps (MLflow, CI/CD, Model Monitoring) ✔️ Microsoft Fabric (Data Science, Data Agent, OneLake) ✔️ Databricks ML, AutoML & Scalable Pipelines ✔️ Business Insights, Experimentation & PoC Delivery 🚀 Services I Offer ✅ End-to-End ML Projects (Exploration ➝ Training ➝ Deployment) ✅ Azure AI & MLOps Pipeline Design ✅ LLM / RAG / Azure OpenAI Integrations ✅ Multi-Agent AI Systems (Azure AI Agents) ✅ Model Optimization, Interpretability & Drift Handling ✅ AI-Powered Chatbots & “Chat with Your Data” Solutions ✅ Power BI Dashboards & Executive Analytics ✅ PoC → Production-Ready AI Solutions 🧠 Tools & Technologies Languages: Python, R, SQL, PySpark Platforms: Microsoft Azure, Azure ML, Databricks, Microsoft Fabric, Azure AI Foundry GenAI & NLP: Azure OpenAI, Hugging Face, RAG, PromptFlow MLOps: MLflow, Azure DevOps, CI/CD, Databricks Workflows, DLT BI & Analytics: Power BI, Excel APIs & Apps: FastAPI, Flask, Azure Functions 🎓 Certifications 🏅 Microsoft Certified: Azure Data Scientist Associate (DP-100) 🏅 Microsoft Certified: Azure AI Engineer Associate (AI-102) 🏅 Microsoft Certified: Azure AI Fundamentals (AI-900) 🏅 Microsoft Professional Program – Data Science 🎯 Why Clients Choose Me ✨ Top Rated Plus Freelancer with long-term client relationships ✨ Strong research + production mindset (not just experiments) ✨ Enterprise-grade Azure AI experience ✨ Clear communication & on-time delivery ⏱️ ✨ I only accept projects I’m confident I can deliver within scope, time & budget ✨ Backed by an in-house team for scalable delivery when needed 📈 Keywords for Discovery: Data Scientist | Azure Data Scientist | Azure Machine Learning | Azure AI Engineer | Microsoft Fabric (DS) | MLOps | R Programming | Python | NLP | AI Consultant | Azure ML | Predictive Analytics | LLM | RAG | Databricks | ML Engineer | Power BI | Azure AI Foundry | CI/CD | MLflow | Data Analytics | Cloud ML | Databricks (ML) | Azure AI Foundry | Azure AI Agents| Azure OpenAI Service | Microsoft Foundry | Copilot Studio | Databricks Genie 📩 Let’s discuss your project. I’m available 24×7, responsive, and committed to delivering high-impact, production-ready AI solutions that create real business value.

Need a secure, seamless Single Sign-On (SSO) solution for your business? I can help. I’m a Senior IAM Consultant with 8+ years of experience specializing in Identity and Access Management (IAM). I design and implement robust authentication systems using Okta, Microsoft Entra ID (Azure AD), Keycloak, Shibboleth, OneLogin, Auth0, OpenFGA, and custom SAML 2.0, OAuth 2.0, and OpenID Connect (OIDC) providers. I also have expertise in LDAP, WS-Fed, RADIUS, JWT, and other authentication protocols to simplify access control and safeguard critical data. My Expertise: ✅ SSO & Authentication Solutions – Implementing SAML 2.0, OAuth 2.0, JWT-based logins, API key-based security, and server-to-server authentication. ✅ IAM Integration & Setup – Configuring Okta, Microsoft Entra ID, Keycloak, ADFS, OneLogin, Auth0, Identity Server 8, and other IAM providers, Simple SAML PHP. ✅ Troubleshooting Authentication Issues – Resolving login-related issues for SAML, OAuth, and custom identity providers. ✅ Fine-Grained Authorization – Deploying reverse proxy and bridge solutions, OpenFGA, and custom authorization mechanisms. ✅ User Provisioning & Governance – Secure provisioning/de-provisioning of users, groups, and resources via SCIM, custom scripts, or scheduled sync with databases, Active Directory, or other identity sources. ✅ Multi-Factor Authentication (MFA) & Identity Governance – Enhancing security with strong IAM policies. Technical Skills: I am proficient in PHP, Java, JavaScript, Python, Golang, Shell Scripting, and various frameworks, including Spring, Spring Boot, Node.js, React, Angular, Django, WordPress, CodeIgniter, Symfony, Laravel, Gin, and more. DevOps & Cloud Security: ✅ Cloud & On-Prem Infrastructure – Hands-on experience with AWS, EKS, EC2, Kubernetes (K8s), Docker, KAAS, SAAS, and on-prem deployments. ✅ Application Deployment & Security – Securing and deploying applications in cloud and on-prem environments. 🛠️ Identity Providers I’ve Worked With (100+): ✅ Google SSO login ✅ Microsoft Entra ID (Azure AD) SSO ✅ Okta SSO Integration ✅ Keycloak SSO ✅ Oracle IAM – OCI IAM, OAM, OIM ✅ Oracle Student Financial Aid (SFA) ✅ GitHub SSO ✅ Ping Federate SSO Login ✅ Auth0 Universal Login Setup ✅ OneLogin SSO Integration ✅ Shibboleth IdP/SP ✅ JumpCloud SSO Login ✅ ForgeRock IAM ✅ IdentityServer4/8 ✅ WSO2 Identity Server ✅ SimpleSAMLphp ✅ Custom SAML SPs ✅ AWS Cognito SSO ✅ Salesforce SSO ✅ G Suite Login ✅ Apple & Facebook OAuth ✅ Slack / Zoom OAuth Integration ✅ ADFS (Active Directory Federation Services) ✅ LDAP & RADIUS Authentication ✅ CyberArk Identity ✅ Centrify (now Delinea) ✅ IBM Security Verify / Tivoli Access Manager ✅ NetIQ Access Manager / Micro Focus ✅ Bitwarden SSO / Enterprise Login ✅ Duo SSO (Cisco Secure Access) ✅ VMware Workspace ONE Access (formerly vIDM) ✅ Zoho Directory / SSO ✅ Atlassian Access (Jira, Confluence SSO) ✅ SAP IAS / IPS ✅ Azure B2C & B2B Flows ✅ Facebook Workplace SSO ✅ Moodle SSO (via SAML / OIDC plugins) ✅ Canvas LMS SSO Integration ✅ OpenAM (legacy Sun Access Manager) ✅ FreeIPA / Red Hat SSO ✅ Ory Hydra / Kratos ✅ FusionAuth ✅ Gluu Server / Janssen Project ✅ NetIQ eDirectory SSO ✅ Apache Knox (for Hadoop ecosystem) ✅ IBM ISAM / ISVA ✅ Citrix Gateway (SSO via SAML/OAuth) ✅ Palo Alto Prisma Access (SAML Integration) ✅ CrowdStrike Falcon Identity ✅ BeyondTrust Identity Security ✅ Keeper Enterprise SSO ✅ Zoho One / Zoho Directory ✅ Freshworks SSO (Freshservice, Freshdesk) ✅ ServiceNow SSO Integration If you're looking for an IAM expert who can secure your authentication workflows, integrate IAM solutions, and troubleshoot identity-related challenges, let's connect!