Top Rates Plus - awarded to the top 3% of Upwork freelancers! Experienced Senior Statistical Programmer with over 8 years of expertise in clinical trials and pharmaceutical research across therapeutic areas including oncology, cardiology, dermatology, gastroenterology, neurology, hematology, Real World Evidence (RWE), peptides and vaccines studies. Strong leadership capabilities in coordinating programming activities and timelines across multiple studies in phases I-IV. Dedicated to maintaining data integrity and supporting efficient clinical trial operations. Proficient in the development of statistical computing environments and serving as a clinical trials subject matter expert (SME) for software development companies supporting clinical research solutions. For a detailed overview of my hands-on responsibilities and real-world contributions, please refer to the Employment section, which outlines how this expertise has been applied across clinical trial development and pharmaceutical research projects. I hold Bachelor of Data Science degree from the American University of Armenia. My educational background, combined with hands-on experience, has equipped me with a robust skill set and a deep understanding of statistical methodologies and programming languages relevant to the clinical trials domain. My technical skills include proficiency in: SAS Programming (Advanced Level Certified, see in the 'Certifications' section): • Advanced SAS/BASE, SAS, SQL, SAS/MACRO, SAS/GRAPH, SAS/STAT, SAS/PROC, ODS output • SAS Viya (cloud version), Integration with R and Python, SAS Visual Analytics • Arrays, Hash Objects, Advanced Indexing, Memory Management • Handling large and complex datasets with efficient I/O and parallel processing techniques • Advanced macro writing, debugging and dynamic code generation, nested and recursive macros • Git/version control tools R Programming: • Clinical packages - pharmaverse, admiral, sdtmoak, tfrmt, gtsummary, PKNCA • Data manipulation and transformation - tidyverse, dplyr, tidyr, purrr, stringr, lubridate, tibble (implicit), readr (implicit) • Data visualization - ggplot2, plotly, gtsummary (dual-purpose), gt, flextable, patchwork, cowplot • High-quality analytical reports - rmarkdown, knitr, quarto • Interactive dashboards and applications using R Shiny Python Programming: • Python core (data types, control flow, functions, modules), NumPy, pandas, SciPy. • Clinical data processing with pandas (joins, reshaping, group summaries, derivations comparable to SDTM/ADaM workflows). • Integration with SAS and R (reading/writing SAS datasets via pyreadstat, interoperability for QC and validation). • Data visualization and reporting (matplotlib, seaborn, Excel/CSV outputs, automated report generation). • Advanced data handling (vectorization, memory optimization, chunked processing, handling large datasets). • Statistical analysis in Python (descriptive statistics, hypothesis testing, regression, survival analysis using lifelines). • Validation and quality control frameworks (independent QC of SAS outputs, data consistency checks, audit-friendly logs). • Unit testing and code quality (pytest, structured logging, reproducible environments). • Metadata and XML processing (Define-XML handling, CDISC metadata validation using xml/lxml). Power BI & Business Intelligence: • Design and development of interactive Power BI dashboards for exploratory and operational analytics • Data modeling using Power BI semantic models, relationships, and star-schema concepts • Data transformation and preparation using Power Query (M language) • KPI development, filters, drill-downs, and slicers for executive-ready reporting • Integration with multiple data sources (CSV, Excel, SQL databases, APIs) • Performance optimization for large datasets (model size, relationships, DAX efficiency) • Secure sharing and collaboration using Power BI Service Project Management: Working with Jira, Scrum, GitHub Microsoft Office tools: Microsoft Word, Excel, PowerPoint, Access, Outlook Driven by a passion for continuous learning and a collaborative spirit, I am known for my easy-going demeanor and my ability to thrive in team environments within the clinical trials field. I approach each project with dedication and attention to detail, consistently delivering results that exceed expectations and contribute to the advancement of clinical research.

Most software projects don’t fail because of the code. They fail because of a disconnect between the business vision and technical reality. 👋 My name is Ronan Murphy. For over 8 years, I have acted as a hands-on technical operator and strategic partner for startups, solo entrepreneurs, and global enterprises alike. Based out of Dubai, I bridge the gap between high-level operational goals and rugged, scalable software infrastructure across Finance, HVAC/IoT, and Oil & Gas. My clients don’t leave me because I build with a Zero-Tolerance framework for data drift, system lag, and budget runaway. I do not bypass potential structural holes or ignore underlying failure roots just to ship a feature faster. I speak up early, challenge ambiguous metrics, and expose hidden technical friction before it costs you capital. My goal is simple: maximize your operational profit while protecting your bottom line. 🏆 Why Most Freelancers Fail Your Project (And Why I Don’t) If you have hired contractors before, you’ve likely experienced the standard pitfalls: developers ghosting when a feature gets difficult, missing deadlines due to a day job, or building exactly what you asked for even when they knew it would break your budget. I run my practice on an entirely different set of operational ethics. The absolute success of your product and the protection of your business capital are the entire reasons my consulting practice exists. Here is exactly how I distinguish my services from the rest of the market: ✅ Proven Adaptability Across the Business Lifecycle: I have engineered systems across the entire corporate spectrum, adapting seamlessly to the unique friction points of each tier: - Solo Entrepreneurs: I act as a technical co-pilot, turning raw ideas into highly practical tools that optimize day-to-day operations and maximize solo margins. - High-Growth Startups: I build lean, high-velocity MVPs designed to hit market validation rapidly, preserving your runway while building an architecture robust enough to secure your next funding round. - Global Enterprises: I integrate flawlessly into existing enterprise structures—running on strict compliance, signing NDAs without friction, participating in daily standups, and delivering clean, fully documented code that aligns with internal governance. ✅ This is My Dedicated Corporate Career, Not a Side-Hustle: I am a full-time, professional IT consultant. I do not squeeze your project into my evenings or treat your architecture as a weekend hobby. Because this is my full-time dedication, I have the absolute flexibility to fully overlap with your team’s working hours and timezones. You will never have to chase me down for an update or suffer from radio silence because of a corporate day job. ✅ My Professional Working Ethic: Your Success First, Money Second: I am an ecosystem partner, not a transactional vendor. I measure my value by the longevity of my client relationships, many of which span years. If your business encounters a temporary funding bottleneck or a pre-revenue hurdle, I do not vanish. I have consistently stepped up to provide free technical audits, engineer lightweight Proof of Concepts (POCs), or restructure milestones to keep the momentum alive until you achieve market traction. I do not give up on a client who is fighting for their vision. ✅ I Speak Up Early to Protect Your Capital: I don’t quietly build flawed logic just to bill hours. If an initial requirement contains structural holes, edge-case failures, or hidden technical debt, I will speak up clearly and early. I will challenge unoptimized choices before they hit your bank account, saving you thousands of dollars in wasted development cycles. ✅ Domain Mastery on Day One: You don’t waste billable hours teaching me basic business terms, compliance rules, or industry formulas. Having spent years embedded within Finance, HVAC/IoT, and Oil & Gas, I understand your operational realities natively. Whether it is job-costing logic, asset telemetry streams, or multi-tenant financial isolation, I hit the ground running immediately. 🛠️ Core Toolkit - AI/ML: Jupyter Notebooks, PyTorch, TensorFlow, Scikit-Learn - Data Analysis: Excel, PowerBI, Tableau, Snowflake, ETL, MS Fabric, R, Pandas, NumPy - Web Development: Python/FastAPI/Django, JS/TS/Node.js/NestJS/ExpressJS/Next.js/React.js/Angular/jQuery, C#/ASP.NET, PHP/Laravel/WordPress - Mobile Development: React Native, Flutter, Java/Android, Swift/iOS - Databases: SQL, PostgreSQL, MySQL, SQL Server, MongoDB, Supabase, Redis - Cloud & DevOps: AWS, Azure, Google Cloud, Vercel, Digital Ocean, Netlify, CI/CD, Docker If you are looking for a strategy-only consultant to tell you what is wrong with your business, I am not your guy. If you are looking for a highly responsive technical builder who will understand your vision, protect your capital, and do the heavy lifting required to make it a working operational reality—let’s talk.

👋 Hey, thanks for stopping by my profile. I’m a Senior Full-Stack Developer based in Vancouver, Canada, with 6+ years of experience building startup products, SaaS platforms, AI-powered tools, API integrations, dashboards, mobile apps, and automation systems. My main strength is helping startups move fast without creating messy, unscalable software. Whether you need an MVP built from scratch, an existing product cleaned up, AI features added, or multiple systems connected through APIs, I can help you get it done properly. 🔨 What I Build ⚡ Startup MVPs & SaaS platforms React, Next.js, TypeScript, Node.js, NestJS, Laravel, Python, PostgreSQL 🤖 AI-powered tools & integrations OpenAI, Gemini, LLM APIs, AI workflows, smart automation, chat features, content generation, data extraction 🔗 API integrations & automation systems REST APIs, GraphQL, OAuth2, webhooks, third-party platforms, middleware, real-time sync, background workers 📊 Dashboards & internal tools Admin panels, analytics portals, workflow tools, reporting systems, operational dashboards 📱 Web & mobile apps React, Next.js, React Native, TypeScript, Redux, Material-UI, Tailwind CSS 🧠 Data, ML & automation Python, Pandas, NumPy, NLP, sentiment analysis, topic modeling, classification workflows, scraping, ETL pipelines 🧰 Tech Stack React.js · Next.js · TypeScript · Node.js · NestJS · Express.js · Python · FastAPI · Flask · Laravel · PHP · React Native · PostgreSQL · MySQL · MongoDB · Redis · DynamoDB · REST APIs · GraphQL · WebSockets · OpenAI · Gemini · AWS · Azure · Docker · GitHub Actions · Jenkins 🚀 Relevant Experience ✔ Worked as one of the first developers at an early-stage startup, helping build a multi-module ERP platform across HRIS, sales, marketing, accounting, recruitment, ticketing, and reporting. ✔ Built AI-powered FastAPI services using OpenAI to generate dynamic JSON schema-based forms and automate manual configuration workflows. ✔ Developed clinical video anonymization features using Next.js, TypeScript, Python Flask, OpenCV, AWS Lambda, S3, DynamoDB, and AI-assisted automation. ✔ Built an AI-powered education platform using React, Python FastAPI, OpenAI, Gemini, PostgreSQL, MongoDB, Redis, and AWS. ✔ Created complex API integrations for Celyaix/ADP payroll automation, ERPLY/Shiphero order fulfillment, marketplace sync across Shopify, eBay, Amazon, and Walmart, and Google Business classification workflows. ✔ Worked on machine learning and NLP projects involving sentiment analysis, LDA topic modeling, data enrichment, classification, and automated reporting. 🏆 Why Clients Work With Me ✅ Startup-focused engineering mindset I understand speed, iteration, budget limits, changing requirements, and the need to ship without breaking the product later. ✅ Strong full-stack ownership I can handle frontend, backend, database, APIs, cloud deployment, debugging, and production support. ✅ AI and automation experience I don’t just add “AI” as a buzzword. I use AI where it saves time, improves workflows, or creates useful product features. ✅ Integration specialist I’m comfortable connecting messy third-party systems, handling edge cases, building middleware, managing webhooks, and making data sync reliable. ✅ Clear communication I keep things direct, explain tradeoffs clearly, and flag issues early instead of hiding problems until the deadline. What it’s like working with me: I’m straightforward, practical, and product-minded. I care about clean code, but I care even more about building software that solves the business problem. I can work with your existing team, take ownership of a feature, or build a product from the ground up. If you’re a startup founder, product owner, or technical team looking for a senior full-stack developer with AI, API integration, and SaaS experience, send me a message and let’s talk about your project.

Data Scientist & ML/LLM Engineer | RAG, Agent Development, ML & DL I have more than 2 years of experience in Data Science & ML, which includes coding ML & DL pipelines, doing EDA on data, building analytical reports via Excel & Power BI, developing AI agentic systems, and coding RAG pipelines. etc. 🔹 Have hands-on experience in agent development, testing, evaluation, and prompt optimization 🔹 Skilled in Python (Pandas, NumPy, Matplotlib), SQL, and Power BI 🔹 Experience with TensorFlow, scikit-learn, CV, and NLP tasks 🔹 Strong command of Excel, data visualization, and statistical analysis 🔹 Comfortable with Git, Docker, and deploying AI models Whether you need help with building a prod-ready AI solution, a machine learning model, a data pipeline, a dashboard, or an analytics report, I can take your project from idea to impact. Let’s connect - I value clear communication, on-time delivery, and results you can trust. KEYWORDS: Artificial Intelligence (AI), Machine Learning (ML), Deep Learning (DL), Neural Networks, Natural Language Processing (NLP),Computer Vision, Reinforcement Learning, Supervised Learning, Unsupervised Learning, Semi-Supervised Learning, Transfer Learning, Generative AI, Large Language Models (LLMs), Data Science, Feature Engineering, Model Training, Hyperparameter Tuning, Overfitting & Underfitting, Model Optimization, Explainable AI (XAI), AI Ethics, AI Bias, Fairness in AI, AI Governance, Responsible AI, Prompt Engineering, Zero-shot Prompting, Few-shot Prompting, Chain-of-Thought (CoT), Self-Consistency Prompting, Instruction Tuning, Retrieval-Augmented Generation (RAG), Prompt Optimization, Context Length, System Prompt, Temperature (AI Sampling), Top-k & Top-p Sampling, Token Limit, Embeddings, Fine-tuning, Hallucination (AI-generated misinformation), Prompt Injection, Role-based Prompting, Meta-Prompting, AI-assisted Writing, LLM APIs, OpenAI (GPT, ChatGPT), Google Gemini (formerly Bard), Meta LLaMA, Anthropic Claude, Hugging Face, TensorFlow, PyTorch, LangChain, Vector Databases (e.g., Pinecone, Weaviate, ChromaDB), OpenAI API, PromptFlow, LlamaIndex

I design, tune, and deploy LLM-driven and data-centric systems that turn messy text/audio/video into reliable, production-ready insights. Whether you need a fine-tuned model, a clean analytics pipeline, or a fast API, I ship solutions that are accurate, explainable, and scalable. What you get •⁠ LLM Fine-Tuning & Eval: instruction tuning, PEFT (LoRA/QLoRA), prompt design, custom datasets, robust evaluation/guardrails •⁠ NLP & Speech: entity extraction, summarization, topic/bias/ toxicity detection, speech features & ASR, multilingual (Urdu/English) •⁠ Multimodal ML: text + audio (+ video frames) pipelines, segmentation, feature fusion, metric design •⁠ Data Science & Analytics: EDA, KPI design, reproducible notebooks, dashboards, clear reports •⁠ Backends & APIs: FastAPI/Flask services, Postgres/Mongo, caching, auth, Dockerized deploys on GCP/AWS Selected work •⁠ Mental-health screening from Urdu audio: LLM + acoustic features for early anxiety/depression risk •⁠ Clinical PDFs → insights: OCR → NLP pipeline on Boston Zanjabee records; structured features for modeling •⁠ Regulatory analytics: GPT-assisted processing of national telecom datasets; KPI extraction & policy summaries •⁠ Media polarization: multimodal LLM analysis of news bulletins/talk shows; segmentation, tone & screen-time metrics Tooling Python, PyTorch/Transformers, scikit-learn, pandas/NumPy, Hugging Face; FastAPI/Flask; PostgreSQL/MySQL/MongoDB; Docker/Git, CI/CD; GCP/AWS; OCR (Tesseract), torchaudio/librosa, OpenAI/Anthropic/Gemini APIs. How I work •⁠ Rapid discovery → concise plan with milestones •⁠ Frequent updates, reproducible code, tests, and clean handover docs •⁠ Happy to start with a small paid pilot to prove value fast Background: BSc Computer Science (LUMS), TA experience, and active research across NLP, speech, and multimodal ML. If you need a tuned LLM, a trustworthy pipeline, or a scalable ML API, look no further. Let’s build it.

✅ $60K+ Total earnings ✅8+ Years experience as Fullstack Developer ✅ 28+ Projects Completed. ✅Top Rated Plus. ✅ 98% Job Success Rate ✅40hrs/week available✅ 4+ AI/ML Integrations 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 / 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: 𝐂𝐫𝐞𝐰𝐀𝐈 / 𝐀𝐮𝐭𝐨𝐆𝐞𝐧 / 𝐀𝐦𝐚𝐳𝐨𝐧 𝐏𝐨𝐥𝐥𝐲 / 𝐃𝐞𝐞𝐩𝐠𝐫𝐚𝐦 / 𝐑𝐚𝐬𝐚 𝐀𝐈 / 𝐑𝐢𝐯𝐞𝐫𝐬𝐢𝐝𝐞 𝐒𝐃𝐊 / 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐩𝐞𝐞𝐜𝐡/𝐋𝐋𝐌 𝐅𝐢𝐧𝐞𝐭𝐮𝐧𝐢𝐧𝐠: 𝐔𝐬𝐢𝐧𝐠 𝐏𝐄𝐅𝐓 / 𝐋𝐨𝐑𝐀 / 𝐐𝐋𝐨𝐑𝐀 / 𝐑𝐋𝐇𝐅 / 𝐃𝐏𝐎 / 𝐒𝐅𝐓 𝐰𝐢𝐭𝐡 𝐔𝐧𝐬𝐥𝐨𝐭𝐡 / 𝐀𝐱𝐨𝐥𝐨𝐭𝐥 / 𝐇𝐮𝐠𝐠𝐢𝐧𝐠𝐅𝐚𝐜𝐞 𝐀𝐮𝐭𝐨𝐓𝐫𝐚𝐢𝐧 / 𝐒𝐚𝐠𝐞𝐌𝐚𝐤𝐞𝐫 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠/𝐎𝐩𝐞𝐧-𝐒𝐨𝐮𝐫𝐜𝐞 𝐋𝐋𝐌𝐬: 𝐋𝐋𝐀𝐌𝐀 𝟑 / 𝐌𝐢𝐬𝐭𝐫𝐚𝐥 𝟕𝐁 / 𝐌𝐢𝐱𝐭𝐫𝐚𝐥 𝟖𝐱𝟕𝐁 / 𝐅𝐚𝐥𝐜𝐨𝐧 / 𝐆𝐞𝐦𝐦𝐚 / 𝐁𝐥𝐨𝐨𝐦 / 𝐎𝐫𝐜𝐚 𝐌𝐢𝐧𝐢 / 𝐆𝐮𝐚𝐧𝐚𝐜𝐨/𝐅𝐚𝐬𝐭 𝐈𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞: 𝐯𝐋𝐋𝐌 / 𝐓𝐆𝐈 / 𝐓𝐞𝐧𝐬𝐨𝐫𝐑𝐓-𝐋𝐋𝐌 / 𝐒𝐊𝐏𝐢𝐥𝐨𝐭/𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: 𝐌𝐮𝐥𝐭𝐢-𝐭𝐮𝐫𝐧 / 𝐅𝐞𝐰-𝐬𝐡𝐨𝐭 / 𝐙𝐞𝐫𝐨-𝐬𝐡𝐨𝐭 / 𝐑𝐀𝐆-𝐁𝐚𝐬𝐞𝐝 / 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐚𝐛𝐥𝐞 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬/𝐐𝐮𝐚𝐧𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 𝐀𝐖𝐐 / 𝐆𝐏𝐓𝐐 / 𝐆𝐆𝐔𝐅 / 𝐆𝐆𝐌𝐋 / 𝐐𝐋𝐎𝐑𝐀 / 𝐏𝐓𝐐 / 𝐃𝐐/𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 / 𝐋𝐥𝐚𝐦𝐚𝐈𝐧𝐝𝐞𝐱 / 𝐂𝐡𝐫𝐨𝐦𝐚 / 𝐅𝐀𝐈𝐒𝐒 / 𝐏𝐢𝐧𝐞𝐜𝐨𝐧𝐞 / 𝐐𝐝𝐫𝐚𝐧𝐭 / 𝐖𝐞𝐚𝐯𝐢𝐚𝐭𝐞 / 𝐌𝐢𝐥𝐯𝐮𝐬 Greetings! I am Sonam, a seasoned developer with over 8+ years of experience in web application and software development. Working with LLMs for the past 8+ years and have good expertise in AI Agents development using langchain, LlamaIndex, and LLMs like Claude, GPT4o, Amazon Bedrock, Ollama 🔹 AI Agents / Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, HuggingFace AutoTrain 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts 🔹 Quantization: AWQ, GPTQ, GGUF, GGML 🔹 RAG Systems: LangChain, LlamaIndex, ChromaDB, FAISS, Pinecone, Qdrant 🔹 Data Pipeline: Synthetic dataset generation, LLM evaluation frameworks 🔹 LLM Deployment: AWS Sagemaker, RunPod, GCP AI Platform, Vercel AI SDK 🖥️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in Node.js, Express.js, Python, Django, Flask, AWS Lambda for backend API. 🔹 Experienced with relational & NoSQL databases: MySQL, PostgreSQL, MongoDB, Firebase, Firestore. 🔹 Skilled in Python FastAPI, REST API, GraphQL API development, and database schema design. 🔹 Knowledgeable in Redis, Docker, Kubernetes, AWS EC2, S3, Nginx for scalable infrastructure. 🔹 Experienced with Nest.js for enterprise-grade server-side applications. 🔹 LangChain, LangServe, LangSmith, HuggingFace, Transformers for AI/LLM integrations. 🔹 Vector Databases: Chroma, FAISS, Pinecone, Qdrant for RAG pipelines. 🔹 Low-code AI tools: Flowise AI, LangFlow, StackAI for rapid prototyping. 🔹 Familiar with Celery task queues, testing frameworks (Pytest, Unittest), and automation tools like Selenium. 🌐 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in TypeScript, Redux Toolkit, Tailwind CSS with Next.js for high-performance frontends. 🔹 Skilled in building Progressive Web Apps (PWA) and Single Page Applications (SPA). 🔹 Expert in Vue.js, Nuxt.js, React.js, Next.js, HTML5, CSS3, React Native for responsive and cross-platform UIs. 🛠️ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹 Skilled in Python ML libraries: Scikit-learn, Numpy, Pandas, Matplotlib, Seaborn. 🔹 Familiar with OpenAI APIs, Whisper, GPT models, ChatGPT integration, and AI chatbot deployment. 🔹 Experienced with AWS (Lambda, S3, EC2, Sagemaker), Git/GitHub, and Linux environments (Ubuntu, CentOS). 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 AI Agents / Voice Assistants: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI. 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma. 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM for high-speed deployments. 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts. 🔹 Quantization: AWQ, GPTQ, GGUF, GGML for efficient LLM deployment. 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, H My expertise spans both frontend and backend technologies, as well as a variety of tools and additional skills that enable me to deliver comprehensive solutions. I am dedicated to providing high-quality, efficient solutions that cater to the unique needs of each project. My diverse skill set allows me to approach challenges from multiple angles, ensuring robust and innovative solutions. Warm regards, Sonam

I build AI systems that actually run in production, not just demos. Most clients come to me after hitting the same issues: RAG not accurate, agents unreliable, or AI pipelines that don’t scale. That’s where I step in. I’m a Senior ML and LLM Engineer (10+ years), recently working at NexGen Cloud and Holi GmbH, where I built: ☑️Enterprise AI platforms serving 100+ clients with 99.9% uptime ☑️RAG systems (multimodal, hybrid search, real-time pipelines) ☑️AI agents connected to APIs, tools, and business workflows ☑️High-performance inference systems (sub-200ms latency, cost reduced ~40%) What I can help you with: ☑️RAG Systems (LLM + Data) PDFs, databases, internal tools → accurate retrieval (LangChain, LangGraph, pgvector, Pinecone) ☑️AI Agents & Automation Multi-step workflows, tool calling, OpenClaw-style systems ☑️LLM Systems (Production Ready) OpenAI, Claude, Gemini, structured outputs, evaluation, guardrails ☑️Backend + APIs FastAPI, Django, Node, async pipelines, Redis, scalable systems ☑️Search & Recommendations Hybrid search (BM25 + vector), ranking, personalization I’ve built systems handling 1000+ ML jobs/month and real traffic I focus on accuracy + reliability, not just “AI output” I design systems your team can actually maintain 𝐐𝐮𝐢𝐜𝐤 𝐰𝐢𝐧𝐬 𝐈’𝐯𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 Improved search latency and relevance by 40% Increased recommendation quality by 35% Reduced AI infrastructure cost by up to 70% If you’re building something serious with AI and want it done properly, 𝐥𝐞𝐭’𝐬 𝐭𝐚𝐥𝐤.

I am a highly skilled Data Engineer and Data Analysis & Visualization Expert with 12+ years of experience designing, developing, and optimizing data-centric solutions, dashboards, and automated workflows. My core expertise lies in building robust data pipelines, automating data processes, and transforming raw data into actionable insights through intuitive visualizations. I’ve developed and deployed interactive dashboards using tools like Google Data Studio, Oracle APEX, Mode Analytics, Klipfolio, and Chartio—integrating data from diverse sources such as Google BigQuery, PostgreSQL, SQL Server, MySQL, and MongoDB. In parallel, I’ve built scalable data pipelines, RESTful APIs, and end-to-end automation systems using Python (Flask, FastAPI), enabling real-time data processing and analytics. Key Expertise: ✔ Data Engineering & Automation (ETL/ELT, Airflow, Python, Pandas, NumPy) ✔ Data Analysis & Visualization (Google Data Studio, Power BI, Tableau, Oracle APEX) ✔ Web Scraping & Workflow Automation (Python, BeautifulSoup, Selenium, Scrapy) ✔ Database Development & Optimization (SQL, PL/SQL, MySQL, PostgreSQL, BigQuery) ✔ API Development & Integration (Flask, FastAPI, RESTful Services) ✔ Cloud & Infrastructure (Google Cloud Platform, AWS, Linux Server Administration) ✔ Scalable System Design & Performance Optimization With a strong foundation in data architecture and automation, I focus on delivering solutions that are scalable, maintainable, and aligned with business objectives. Let’s connect to explore how I can help streamline your data operations and empower data-driven decision-making. 🚀

👋 Hi! I’m a Data Analyst / Data Engineer skilled in SQL, Python, Excel, and data visualization — ready to help you turn raw data into clean, reliable, and actionable insights. I can also help you build new systems or improve existing workflows to create more efficient and scalable data processes. Whether you need help cleaning messy datasets, building analysis-ready data models, or creating intuitive dashboards, I’ve got you covered. Recent Achievements: ✅ Improved a client's existing data processing workflow, reducing manual effort and increasing efficiency by 60%. ✅ Recommended and implemented a new data visualization solution that made charts and reports more user-friendly, leading to improved user feedback and increased membership growth. Here’s what I can do for you: 🛠️ Extract and automate data pipelines using Python (including APIs and web sources) 📊 Organize, structure, and maintain data in Excel or Google Sheets 🧼 Clean, transform, and model data using SQL and Power Query 📈 Build clear, interactive dashboards in Power BI, Looker Studio, or Tableau 📬 Communicate clearly and consistently to keep your project on track I’m genuinely passionate about making data useful and reliable, and I bring a strong mix of technical skills and business understanding to every project. Let’s make your data work smarter for you 💡

Building AI that doesn’t just chat, but ACTS. I am a Senior AI/ML Engineer and Full-Stack Developer with 3+ years of experience in the AI field and a background in frontend engineering. I specialize in taking complex business processes and transforming them into production-ready, autonomous AI systems that drive real value. Whether you need a sophisticated Multi-Agent Orchestration framework, a high-performance RAG pipeline, or a Real-time Generative AI application, I build scalable solutions from architecture design to cloud deployment. Why Hire Me? Production-First Mindset: I don’t just build prototypes; I ship robust ML systems, monitor their performance, and scale them in cloud environments like AWS and GCP. Full-Stack Power: My past as a Frontend Developer means I understand the entire application lifecycle — from UI/UX constraints to complex API integrations and backend architecture. Agentic Workflows: Expert in building modular multi-agent systems using LangGraph, n8n, and MCP. 🔗 Low Latency & Real-Time: Experienced in optimizing AI models for real-time interactions, including video avatars with lip-sync and low-latency streaming. Core Expertise LLM Ecosystem: OpenAI (GPT-4o/5), LLaMa-3, Claude, LangChain, LangSmith. AI Agents & RAG: Multi-agent orchestration, Knowledge Graphs (Neo4j), Vector DBs (PostgreSQL/pgvector), and data enrichment. Backend & Automation: Python (FastAPI, Flask), n8n, Pydantic, Celery, and SQL/NoSQL databases. Frontend Tools: React.js, TypeScript, Next.js, Tailwind, and Redux. ML & Data: PyTorch, Scikit-learn, OpenCV, NumPy/Pandas, and Predictive Modeling. Featured Projects Modular AI Multi-Agent System: Designed a modular workflow engine using the MCP library and FastAPI, allowing agents to autonomously retrieve and process data from PostgreSQL and S3. Real-Time AI Video Avatar: Built a generative AI avatar with precise lip-sync and low-latency rendering for live, human-like conversations. AdTech Optimization Model: Developed a predictive ML model using XGBoost to optimize bid prices, maximizing ROI for digital ad campaigns. I am looking for long-term partnerships where I can act as a technical lead or a high-impact contributor. If you have a business process that needs automation or a fuzzy idea that needs a technical architect — let’s talk. I am comfortable taking projects from scratch or jumping into existing codebases to hit your production targets. Ready to build the future of your business? Click "Invite" to start our conversation! 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀𝗲𝘁: AI/ML Engineer, Generative AI Specialist, LLM Integration (OpenAI, Llama 3, Claude), AI Agents & Multi-Agent Orchestration, RAG (Retrieval-Augmented Generation), LangChain, LangSmith, MCP (Model Context Protocol), Computer Vision (CV), Real-Time Video Avatars, Lip-Sync Technology (SyncTalk, InfiniTalk), OpenCV, FFMPEG, WebRTC, Speech Synthesis (TTS/ASR), Full Stack Developer, Python (FastAPI, Flask), Node.js, Nest.js, Microservices Architecture, Docker, AWS Cloud Services, PostgreSQL, Redis, MongoDB, React.js, Redux, TypeScript, Next.js, n8n Automation, Predictive Modeling.