Hello! I am a native Chinese speaker and a fluent English professional with 18 years of study, living, and professional experience in the United States. I hold a Bachelor's degree in Food Science and Engineering, a Master's degree in Food Science and Human Nutrition from the University of Maine, TEM-8 (Test for English Majors Band 8), and an Intermediate Interpretation Certificate. I specialize in English-Chinese translation, technical translation, localization, proofreading, technical writing, and cross-cultural communication. Having lived, studied, and worked extensively in both China and the United States, I understand not only the language itself but also the cultural nuances behind effective communication. In addition to my language expertise, I bring more than 10 years of professional experience in the U.S. food industry, including food science, product development, research and development, quality systems, and technical documentation. This unique combination allows me to accurately translate and communicate highly technical content that many general translators may find challenging. I can help with: • English ↔ Chinese Translation • Technical & Scientific Translation • Product Documentation • Technical Writing • Business Communication • Market Research • Proofreading & Editing • Localization • Supplier & Customer Communication Areas of expertise include: • Food Science & Nutrition • Food Manufacturing • Product Development • Food Safety & Quality • Engineering & Technical Documentation • Business & Corporate Communication I am committed to delivering accurate, culturally appropriate, and high-quality work with clear communication, attention to detail, and on-time delivery. I look forward to helping you with your next project.

Senior Data Architect trusted by NASA, the UN, and Mayo Clinic. I design and build production-grade data platforms, real-time streaming pipelines, and scalable analytics solutions. From high-throughput ETL/ELT pipelines to enterprise-scale data lakes, I build secure foundations for modern business intelligence and AI agents with a flawless 100% Job Success rate. If you are looking for a basic SQL scriptwriter, I am not the right fit. I specialize in complex digital transformation, big data architecture, and cost-optimized cloud infrastructure built for enterprise-scale reliability. 🚀 PROVEN CREDIBILITY * Enterprise Portfolio: Trusted to architect mission-critical data ecosystems for NASA, the United Nations, GE, Alstom, Mayo Clinic, Kaiser Permanente, United Health, and Certainti.ai. * Flawless Performance: 100% Job Success Score with consistent 5-star validation from technical stakeholders and data leaders. * AI-Ready Infrastructure: Expert at structuring raw, fragmented data into highly optimized vector data stores and clean pipelines ready for enterprise AI deployment. 📊 ENTERPRISE DATA ENGINEERING SERVICES * End-to-End Data Platforms: Architectural design and execution of data warehouses, modern data lakes, and centralized lakehouses from MVP to production scale. * Robust ETL/ELT Pipelines: Designing automated, resilient, and optimized data movement workflows to eliminate data silos. * Real-Time Data Streaming: Deploying low-latency, real-time data ingestion and processing layers for instant business insights. 🛠️ TECHNICAL CORE & CLOUD ECOSYSTEM * Cloud Data Warehouses: Snowflake, AWS Redshift, Azure Synapse, Microsoft Fabric, OneLake. * Big Data & Streaming: Apache Spark, PySpark, Apache Kafka, Databricks. * BI & Analytics: Power BI, Tableau, advanced data modeling, and robust data governance frameworks. Let’s connect to discuss how we can optimize your data infrastructure for scale, speed, and AI readiness.

I design and build intelligent systems powered by AI, machine learning, and automation that help businesses eliminate manual work, improve decision-making, and scale operations efficiently. My focus is on building production-grade AI systems, not just prototypes solutions that are reliable, scalable, and integrated directly into real business workflows. 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 ▶︎ AI Agents & Intelligent Systems Custom AI agents, copilots, and automation workflows using LLMs (GPT-5.1, Claude, Gemini, LLaMA, DeepSeek, Grok). I build systems for lead qualification, customer support, document processing, research automation, and decision-making workflows. ▶︎ Machine Learning & Deep Learning Solutions Data-driven models for prediction, classification, NLP, and automation use cases. Focus on practical ML systems that integrate into production environments, not just offline experiments. ▶︎ Workflow Automation & System Design End-to-end automation using n8n, Make, Zapier, and Python-based orchestration. I connect CRMs, APIs, databases, and internal tools into unified automated systems. ▶︎ API Integrations & Backend Engineering Robust integrations using REST APIs, webhooks, and custom Node.js / Python services. I build systems that connect platforms seamlessly and handle real-time data flow. ▶︎ AI-Driven CRM & Data Systems HubSpot, Salesforce, GoHighLevel, Pipedrive, Airtable, Supabase, PostgreSQL. Automated pipelines, smart segmentation, dashboards, and real-time reporting systems. 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 𝐀𝐈 / 𝐌𝐋: GPT-5.1 • Claude Opus/Sonnet • Gemini 3 • LLaMA 4 • DeepSeek-R1 • Grok 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 / 𝐀𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: LangChain • LangGraph • RAG Pipelines • Vector Databases (pgvector) 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n • Make • Zapier • Python 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈𝐬: • Python • REST APIs • Webhooks 𝐃𝐚𝐭𝐚 & 𝐈𝐧𝐟𝐫𝐚: PostgreSQL • Supabase • Airtable • Notion 𝐀𝐈 𝐕𝐨𝐢𝐜𝐞 / 𝐌𝐞𝐝𝐢𝐚 (𝐢𝐟 𝐧𝐞𝐞𝐝𝐞𝐝): Vapi • Synthflow • Retell • RunwayML 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠 & 𝐃𝐚𝐭𝐚 𝐄𝐱𝐭𝐫𝐚𝐜𝐭𝐢𝐨𝐧: Playwright • Apify • FireCrawl • Browser Automation 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 🟢 𝐒𝐭𝐫𝐨𝐧𝐠 𝐀𝐈 + 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐛𝐚𝐜𝐤𝐠𝐫𝐨𝐮𝐧𝐝 I combine machine learning understanding with real-world system design and backend development. 🟢 𝐅𝐨𝐜𝐮𝐬 𝐨𝐧 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 I build scalable, maintainable AI solutions not demos or fragile automations. 🟢 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐬𝐲𝐬𝐭𝐞𝐦 𝐭𝐡𝐢𝐧𝐤𝐢𝐧𝐠 From data pipelines to AI logic and API integrations, I handle the complete architecture. 🟢 𝐂𝐥𝐞𝐚𝐫 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧 Fast iteration, structured thinking, and reliable delivery. 𝐋𝐄𝐓’𝐒 𝐁𝐔𝐈𝐋𝐃 𝐈𝐍𝐓𝐄𝐋𝐋𝐈𝐆𝐄𝐍𝐓 𝐒𝐘𝐒𝐓𝐄𝐌𝐒 If you're looking for an AI Engineer who can design and build real-world AI agents, automation systems, or ML-powered workflows that integrate directly into your business, I’d be glad to collaborate.

I am PhD student👩🏼‍🔬 I am native Persian😃 Fluent in English & Turkish. As Material Scientist and engineer , ➡️ I am expert in : 💠Microsoft office ( specially profesional powerpoint) 🔴 Zotero ( Bibliographic referencing ) 🔵 Xpert & Match software ( X-ray diffraction patterns) 🟠HSC chemistry & Calphad softwares 🔴Materials characterization ( FT-IR , UV-VIS , Raman spectroscopy , SEM , TEM , Optical properties and XRD ) 🟣Adobe photoshop 🧪📑 Writing Research paper & Review paper 🟡Content writer (SEO) ⚫️Farsi - English & English- Farsi translator 🟢Gemini , Chatgpt & Claudi AI , Slack , Ringcerntral usage 🔴Audio Transcriptionist 🟡Podcast Producer 🟣Subtitle writing 🔔🔔🔔 💉🌡️ Dentist and Hair transplant support in Turkey 🟨🟧🟥🟩🟪🟦⬛️

I help biotech companies, pharma teams, and research institutions turn complex genomic and multi-omics data into clear, publication-ready insights — on time and with full reproducibility. What I specialize in: - Bulk RNA-seq & single-cell RNA-seq (scRNA-seq) analysis - Spatial transcriptomics (Visium) - DNA methylation, metabolomics & microbiome data - Differential gene expression & splicing analysis - Pathway & gene set enrichment analysis (GSEA) - Network analysis & pseudotime inference - Dimensionality reduction & unsupervised clustering - Multi-omics data integration (single-cell, spatial, immune repertoire, clinical metadata) Tools & Stack: R/Bioconductor and Python — with a strong focus on clean, well-documented, reproducible pipelines and publication-quality figures. How I work: I adapt to data quality issues, complex experimental designs, and tight timelines. Every deliverable includes clear documentation so your team can build on the results. I hold a 100% Job Success Score and Top Rated status on Upwork. Send me a message describing your dataset and your goal — I will tell you honestly whether and how I can help.

✔ 8+ years of experience in AI development, SaaS development, and full-stack web/mobile app development ✔ 5,200+ Upwork hours with 100% Job Success ✔ Top-Rated Plus with long-term client relationships ✔ Strong backend architecture & scalable system design ✔ Business-focused mindset — not just code I help startups, SaaS founders, and growing businesses build AI-powered, secure, and scalable applications — from MVP to production — with clean architecture and real business impact. Whether you need AI implementation, a SaaS platform, a custom backend system, or a full-stack web or mobile app, I deliver end-to-end AI development and software development that is fast, reliable, and built to scale. I don't just develop features — I build systems that support growth. AI Development, AI Implementation & AI Model Development AI app development: GPT & LLM integrations, RAG-based knowledge systems AI model training & AI model development for ranking, personalization, and recommendation engines (built a real-time AI ranking engine for a news personalization platform, factoring recency, source authority & engagement) AI-powered chat systems, internal tools & intelligent workflow automation AI visibility/analytics platforms (shipped a full production AI analytics dashboard in Next.js/React) SaaS Development — Scalable, Production-Ready Platforms Full-stack SaaS development (Django, Flask, Node.js, Next.js, React) MVP development for startups Multi-tenant systems, subscription platforms & recurring billing (Stripe subscriptions, Apple Pay, webhooks) Admin dashboards & analytics panels Staffing/workforce & operations SaaS: scheduling, onboarding, payroll automation (built with Django + Vue.js) Web Development — Python, JavaScript, React, Next.js, Angular Backend: Python, Django, Flask, Node.js Frontend: Next.js, React, JavaScript, Angular, Vue.js REST & GraphQL APIs, microservices architecture Third-party integrations: Stripe, CRMs, payment gateways Real-time systems with WebSockets Android App Development, iOS Development & React Native Cross-platform mobile apps with React Native (deep linking, real-time chat, in-app payments) Native-feel Android app development & iOS development from a single codebase Booking, marketplace & subscription mobile apps shipped to production Cloud & Deployment AWS & DigitalOcean deployments Dockerized environments & CI/CD pipelines Performance optimization & scaling Tech Stack Backend: Python, Django, Flask, Node.js Frontend: Next.js, React, JavaScript, Angular, Vue.js Mobile: React Native (Android app development, iOS development) Databases: PostgreSQL, MySQL, MongoDB AI/ML: OpenCV, TensorFlow, MediaPipe, LLM APIs, RAG Cloud: AWS, DigitalOcean What You Can Expect Clean, scalable architecture built for growth Fast performance & optimized systems Secure, production-ready applications Clear communication & on-time delivery Long-term technical partnership If you're building an AI-powered product, a serious SaaS platform, or scaling your app, I'd love to help. Message me today to discuss your project. Click "Invite to Job" and let's turn your idea into a scalable product.

Hey there, I am Aniket! MSc in Computational Fluid Dynamics from Cranfield University, 7 years at ANSYS as Product Owner for Conjugate Heat Transfer, 3 granted US patent, and 15+ GenAI systems shipped to production since. I build engineering simulation and AI that survives review. Most people who can run a solver cannot build an ML pipeline, and most people who can build an ML pipeline have never defended a mesh-independence study. I do both, which is why my work usually lands on problems sitting between the two. Simulation CFD end to end: geometry cleanup, meshing (snappyHexMesh, cfMesh, Salome), solving, and grid-independence studies in OpenFOAM, SU2, Fluent, and Icepak. Conjugate heat transfer, buoyancy-driven flow, multiphase, rotating machinery (MRF), FSI. FEA with documented assumptions: thermal and thermo-structural analysis, factor-of-safety iteration, and material behaviour flagged honestly so the report holds up in an audit. AI for engineering Surrogate models and multi-fidelity co-Kriging that blend many cheap coarse runs with a few expensive fine ones. On server-thermal quantities this cut prediction error by 62 to 67 percent against a single-fidelity model, so you explore thousands of design variants in the time one solver run used to take. Design optimization with genetic algorithms (NSGA-II), parametric sweeps, and knee-point selection wired straight to the solver. Applied AI RAG, agentic workflows, voicebots, information extraction, and evaluation harnesses, all in production settings. A 19-label PII/PCI classifier at 95 percent test accuracy shipped in 6 weeks. An LLM extraction pipeline that structured 1M food-product records at 90 percent field accuracy. A multilingual voice-interview platform running 100+ concurrent sessions across 11 languages at roughly $0.05 per interview. How I work I read the brief before I quote, and I say up front what is inside and outside my experience. Every simulation deliverable includes mesh-independence evidence, documented boundary conditions, and a plain statement of what was not tested. My pipelines run automated verification checks; on one study a checking step caught a sign-convention error before it reached the report. Compute and confidentiality: I run my own 24-core dual-RTX-3090 Linux server with OpenFOAM in Docker and local LLMs. Your geometry and data can stay on hardware I control, or on yours. NDA-friendly, and you own all IP and source files. Tools: OpenFOAM, ANSYS Fluent and Icepak, SU2, Salome, ParaView, Python, PyTorch, SMT, scikit-learn, LangChain, LangGraph, CrewAI, MCP, promptfoo, Langfuse, MLflow, vLLM, Ollama, FastAPI, Postgres, Docker, AWS, GCP, Azure. If you have geometry, operating conditions, or prior test data ready, send them across and I will come back with a scoped plan rather than a canned bid.

Global Pet Food Formulation & Nutrition Consultant with Ph.D. in Food Science and extensive experience supporting pet food companies across North America, Asia, and Europe. I help dog and cat food brands, manufacturers, and ingredient suppliers develop, optimize, and commercialize high-quality pet food products, from concept to full-scale production. My expertise includes: Dog & cat food formulation (dry, wet, freeze-dried, treats) Ingredient evaluation, testing & validation for suppliers and brands Processing technologies & machinery support (extrusion, retort, freeze-drying) Packaging & shelf-life optimization OEM / ODM sourcing and technical management (China, Thailand, Europe, USA) Cost optimization, scalability & manufacturability Regulatory compliance (AAFCO, FDA, USDA, FEDIAF) I work closely with cross-functional teams to improve palatability, digestibility, texture, nutrient retention, processing efficiency, and overall product performance—while ensuring regulatory compliance and commercial viability. Whether you need formulation support, ingredient testing, supplier evaluation, manufacturing troubleshooting, or technical due diligence, I provide practical, results-driven consulting tailored to your business goals.

Hello! I'm Subhojit, a seasoned Project Manager, Business Intelligence and AI Architect with 12+ years of experience transforming business challenges into data-powered strategies. From architecting robust BI systems to leading cross-functional teams on cloud-driven data initiatives, I bring deep technical knowledge paired with proven leadership in delivering real business impact. At NeenOpal, a global data consulting firm, I help enterprises modernize, scale, and monetize their data by architecting secure, low‑latency cloud solutions on AWS, Power BI, Tableau, and ML frameworks, etc. From edge‑device telemetry to CEO dashboards, I design end‑to‑end systems that turn streaming data into actionable insight, fast. -----------🔍 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫 ------------ ✅ End-to-End BI Solutions Designing, architecting & delivering scalable Business Intelligence solutions using tools like Power BI, Tableau, Qlik Sense, and Amazon QuickSight. From data modeling to dashboard deployment – your data journey is covered. ✅ Cloud & ETL Architecture Cloud-native solutions using AWS (EC2, S3, Glue, Lambda) and ETL tools like SSIS for data orchestration, warehousing, and integration. ✅ Data Analytics & Machine Learning Building predictive models and actionable analytics pipelines using Python, SQL, and AWS SageMaker, to uncover insights and drive proactive decision-making. ✅ Project & Delivery Management Hands-on project leadership with Agile & Scrum methodology – managing timelines, stakeholders, and technical teams to deliver outcomes on time and budget. ------------ 💼 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ------------ ☑️ Results-Oriented Delivery: Spearheaded 50+ successful BI and ML projects across Retail, F&B, Fashion, Advertising, and Home Improvement. ☑️ Full-Stack BI Expertise: From data ingestion to ML models and visualization ☑️ Client-Centric Focus: I take time to understand business pain points and craft bespoke, high-impact solutions that lead to measurable results. ☑️ Certified & Cloud-Ready: Deep expertise across cloud platforms with a strong focus on AWS-native services for modern, scalable data systems. ------------ 🛠 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬 ------------ ✔ Generative AI & LLMs: AWS Bedrock, Azure OpenAI, LangChain, RAG, Prompt Engineering ✔ AI & Machine Learning: Python, TensorFlow, PyTorch, SageMaker, Forecasting, Anomaly Detection ✔ SaaS & Full Stack: React, Next.js, Node.js, FastAPI, Multi-Tenant Architecture ✔ Cloud Platforms: AWS (Lambda, Glue, Redshift, IoT, EventBridge), Azure Synapse, Snowflake ✔ BI & Analytics: Power BI, Tableau, QuickSight, Looker, QuickSight ✔ DevOps & MLOps: Docker, Kubernetes, CI/CD, Terraform, Model Monitoring ------------ 🏢 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐒𝐞𝐫𝐯𝐞𝐝 ------------ Retail & E-Commerce | Food & Beverage | Fashion | Digital Ads | Home Improvement | Logistics | Consumer Insights 📞 Let’s Talk! Want a trusted partner to own your data-to-decision journey? Invite me to your job for a complimentary 30-minute consultation. Let’s explore how data can be your competitive edge. 🔑 Keyword Tags AWS Solutions Architect | AWS Architect | Cloud Infrastructure | Digital Transformation | System Design | IoT Analytics | Real‑Time Analytics | Amazon QuickSight | AWS IoT Core | AWS Lambda | AWS Glue | Kinesis | Redshift | Snowflake | Power BI | Tableau | Data Warehouse | Data Engineering | Python | SQL | Machine Learning | Predictive Modeling | Streaming Analytics | DevOps | Terraform

AI Agent Development, RAG Chatbot, and Voice AI systems built to run live in production not demos. I diagnose the workflow before I build the AI, so automations actually hold up for real businesses. Most AI agent builds fail not because of bad models, but because nobody mapped the actual process first. I start there, then ship production-grade AI Agent Development, RAG Chatbot systems, and Voice AI Agents that run live for real businesses not just impressive demos. With 6+ years of experience in AI Engineering, I've helped SMEs, SaaS founders, and enterprise teams turn messy workflows into reliable, revenue-generating automation. ✦ What I Build: ✦ AI Agent Development: multi-agent systems that handle real business logic, not scripted chat flows. ✦ RAG Chatbots: Retrieval Augmented Generation pipelines (LangChain, LangGraph, ChromaDB, Pinecone, Qdrant, vector search) grounded in your actual data, not hallucinated answers. ✦ Voice AI Agents (Vapi, ElevenLabs): inbound/outbound voice bots for appointment booking, receptionist automation, and customer support that sound human. ✦ Business Process Automation (n8n, OpenAI API): end-to-end workflow automation connecting your tools, CRMs, and data sources. ✦ AI Chatbot Development: GPT/Claude-powered conversational agents for support, sales, and internal ops. Stack: Python, LangChain, LangGraph, OpenAI API, Claude API, n8n, Vapi, ElevenLabs, ChromaDB, Qdrant, Pinecone, Generative AI, Prompt Engineering. Proof: 100% Job Success Score across dozens of completed engagements including a hospital receptionist voice agent (Vapi-powered), a multi-tenant RAG chatbot SaaS MVP, an HR policy RAG chatbot, a multi-agent customer support automation system, and a real-time voice cloning/TTS pipeline. I've also fixed and audited broken RAG pipelines for clients who tried to build in-house first. I don't just wire up APIs, I map your workflow, identify where automation actually saves time or money, then build the AI Agent, RAG system, or Voice AI Agent to fit that reality. That's why my builds stay in production instead of getting shelved after launch. If you need an AI Engineer who ships working systems not prototypes let's talk about your workflow first, then the build. Message me with a short description of your process and where it's breaking down. I'll tell you honestly whether an AI Agent, RAG Chatbot, or Voice AI system is the right fix and what it'll take to ship it.