Faisal S.

Top Rated Plus Data Engineer & Data Visualization Expert

𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 | 𝐀𝐖𝐒 | 𝐄𝐓𝐋 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 | 𝐃𝐚𝐭𝐚 𝐖𝐚𝐫𝐞𝐡𝐨𝐮𝐬𝐞 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐋𝐋𝐌 | 𝐑𝐀𝐆 | 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 | 𝐧𝟖𝐧 | 𝐎𝐩𝐞𝐧𝐀𝐈 | 𝐏𝐲𝐭𝐡𝐨𝐧 I help businesses build scalable data pipelines and AI-powered systems that improve decision-making, reduce costs, and automate workflows. With 6+ years of experience as a Data Engineer and growing expertise in Generative AI, I design cloud-native data architectures and enhance them with AI-driven automation, insights, and intelligent workflows. Whether you're building from scratch, scaling your data systems, or looking to integrate AI into your operations, I deliver production-ready solutions that actually drive results. ⭐ 𝐂𝐨𝐦𝐩𝐚𝐧𝐢𝐞𝐬 𝐈'𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡: 🔹Fintech Startup processing millions of transactions/month across the U.S. 🔹Global B2B SaaS Platform with data operations across 20+ countries 🔹EU Healthcare Analytics Provider working with sensitive PHI data 🔹Manufacturing Firm automating cross-platform data flows for ERP & MES 🔹Multiple Fortune-level enterprises through agency partnerships ⭐ 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐘𝐨𝐮𝐫 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐏𝐫𝐨𝐣𝐞𝐜𝐭: • ETL/ELT Expertise: Airflow, AWS Glue, SSIS, custom orchestration, Apache Hadoop • Data Warehousing: Snowflake, Redshift, BigQuery, SQL Server, PostgreSQL • AWS Proficiency: Lambda, Step Functions, RDS, DynamoDB, S3, CloudFormation, Terraform •Programming: Python (pandas, boto3), SQL, Shell scripting • Automation & Integration: API ingestion, serverless workflows, CI/CD pipelines • BI & Analytics: Power BI, Tableau, QuickSight, Looker, Data Quality • Best Practices: Version control, unit testing, GitOps, Dockerized environments • Security & Compliance: Handling of PII/PHI, audit-ready pipelines ⭐𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗦𝗸𝗶𝗹𝗹𝘀: • Languages & Frameworks: Python, Django, FastAPI, React,Next, Streamlit • AI/LLM Tools: OpenAI API, LangChain, Langgraph, MCP, Anthropic, ElevenLabs, Whisper • Automation & Infra: RAG pipelines, multi-agent frameworks, workflow orchestration, AWS, Azure • Integrations: CRMs, ERPs, Firebase, Slack, MS Teams, custom APIs • ML&DL (Tensoflow,PyTorch) • NLP • Large Language Models (LLMs) • Prompt Engineering • GANs • QueryGeneration (GenQ) • GPL for semantic search • LangChain ⭐ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? 🔹Client-Focused Delivery: I prioritize measurable impact and long-term value 🔹Clear Communication: Frequent updates, transparent planning, and no surprises 🔹Trusted Partner: Many clients return for new projects or refer others 𝗔𝗯𝗼𝘂𝘁 𝗺𝘆 𝗰𝗼𝗺𝗽𝗮𝗻𝘆: DotLabs is an Data engineering & AI-first development company specializing in Generative AI, automation, and domain-specific AI applications. With expertise in Python, JavaScript, AI frameworks, and cloud deployment, we deliver end-to-end, production-ready web and mobile solutions that turn AI innovation into real business impact. Let’s build a system that not only handles your data, but uses AI to make it smarter. Send me a message and let’s discuss your project. Data Engineering, AWS, ETL Pipelines, AI Automation, LLM, RAG, Chatbots Skills & Tools: Apache Airflow, Apache Cassandra, Apache Hive, Apache Kafka, Apache NiFi, Apache Solr, AWS Glue, BigQuery, Databricks Platform, dbt, Docker, Elasticsearch,Informatica ,Kubernete ,Microsoft Excel ,Pentaho ,PySpark ,Snowflake ,Talend Open Studio ,Teradata ,Apache Spark Data Engineering Languages R, Java, Scala, SQL, Python #AIOperations #ProcessAutomation #AIWorkflow #DataAnalysis #WorkflowAutomation #Customerio, #ETL, #Data Engineering, #API Integration, #Data Pipeline, #SQL, #Python, #Data Modeling, Webhook, #Integration, #Marketing Automation