Ashas A.

Certified AWS Professional, AWS Data Engineer and AWS Expert with 10+ years of experience in scalable data pipelines, ETL workflows, data lakes, and cloud architectures using AWS (Redshift, Glue, S3, Athena) and Apache Airflow. Skilled in LLMs and Generative AI, leveraging SageMaker, Bedrock, and LangChain for AI-driven applications. Also proficient in backend development and serverless APIs, designing RESTful and event-driven architectures using Lambda, API Gateway, and DynamoDB. ✅ Top 3% Expert-Vetted on Upwork | 😊 18 Happy Customers | ⭐ Top Rated Plus | 💯 Job Success Score AWS Certified: 🚀 AWS Certified Solutions Architect – Associate (CSAA) 🚀 AWS Certified Solutions Architect – Professional (CSAP) 🚀 AWS Certified Data Analytics – Specialty (CDAS) Proven track record in optimizing cloud solutions, reducing IT costs by 40%, and improving operational efficiency by 50%. ⚡️ 10+ years of experience | Big Data | AI-driven solutions | Backend | REST APIs | GenAI | LLMs ⚡️ Scalable Data Pipelines | Data lake | Data Warehousing | DWH | Data Security | Data Quality ⚡️ SCD | Incremental Load | Data Migration | Database Design | Data Modeling | ERD ⚡️ AWS | AWS Glue | Apache Spark | Apache Airflow | Redshift | RDS | S3 | Athena | Segment | Databricks | Snowflake ⚡️ SageMaker | Bedrock | Claude | Llama | Titan | Mistral | LangChain | RAG | Fine Tuning ⚡️ Amazon Lambda | API Gateway | DynamoDB | Serverless Framework | SAM ⚡️ NodeJS + Sequelize + RDS (PostgreSQL & MySQL). A "𝐁𝐈𝐆 𝐘𝐄𝐒" to those who value ✅ best practices and scalable, secure and governed Data Pipeline from the very start (from MVP) ✅ secure REST APIs/Private APIs on AWS Cloud ✅ power of LLMs, Chatbots and AI Powered Solutions ✅ open to design suggestions that could save infrastructure cost while having operational excellency ✅ prompt and transparent communication ✅ quick feedbacks and turn arounds If you will work with me you will get 👉 Normalised Database designs for transactional Databases 👉 flow diagrams, ERD, and source code for APIs 👉 architecture diagram and source code. 👉 project delivery as I have 99.99% success rate of delivering top notch services in my career. 👉 quick and prompt answers in less than 15 minutes unless I am sleeping. 👉 transparency and daily updates with every work log. Here are few of my client testimonial that I usually see when I am feeling down in my life. 🌟 "𝘈𝘴𝘩𝘢𝘴 𝘪𝘴 𝘢 𝘳𝘦𝘢𝘭𝘭𝘺 𝘥𝘦𝘥𝘪𝘤𝘢𝘵𝘦𝘥 𝘣𝘢𝘤𝘬𝘦𝘯𝘥 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘦𝘳 𝘏𝘦 𝘨𝘪𝘷𝘦𝘴 𝘤𝘰𝘯𝘴𝘵𝘳𝘶𝘤𝘵𝘪𝘷𝘦 𝘴𝘶𝘨𝘨𝘦𝘴𝘵𝘪𝘰𝘯𝘴 𝘢𝘯𝘥 𝘱𝘦𝘳𝘴𝘦𝘷𝘦𝘳𝘦𝘴 𝘢𝘯𝘥 𝘵𝘢𝘬𝘦𝘴 𝘵𝘩𝘦 𝘭𝘦𝘢𝘥 𝘏𝘦 𝘥𝘪𝘥 𝘢 𝘨𝘰𝘰𝘥 𝘫𝘰𝘣 𝘧𝘰𝘳 𝘶𝘴 𝘐𝘯 𝘵𝘦𝘳𝘮𝘴 𝘰𝘧 𝘴𝘬𝘪𝘭𝘭 𝘭𝘦𝘷𝘦𝘭 𝘈𝘴𝘩𝘢𝘴 𝘪𝘴 𝘴𝘵𝘪𝘭𝘭 𝘨𝘳𝘰𝘸𝘪𝘯𝘨 𝘢𝘯𝘥 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘪𝘯𝘨 𝘣𝘶𝘵 𝘩𝘢𝘴 𝘢 𝘨𝘳𝘦𝘢𝘵 𝘢𝘵𝘵𝘪𝘵𝘶𝘥𝘦." (𝐔𝐩𝐖𝐨𝐫𝐤) 🌟 "𝘈𝘴𝘩𝘢𝘴 𝘪𝘴 𝘢 𝘳𝘦𝘢𝘭 𝘱𝘳𝘰 𝘪𝘯 𝘩𝘪𝘴 𝘧𝘪𝘦𝘭𝘥 𝘷𝘦𝘳𝘺 𝘦𝘢𝘴𝘺 𝘵𝘰 𝘸𝘰𝘳𝘬 𝘸𝘪𝘵𝘩 𝘢𝘯𝘥 𝘲𝘶𝘪𝘤𝘬 𝘤𝘰𝘮𝘮𝘶𝘯𝘪𝘤𝘢𝘵𝘪𝘰𝘯 𝘢𝘯𝘥 𝘵𝘶𝘳𝘯𝘢𝘳𝘰𝘶𝘯𝘥!" (𝐔𝐩𝐖𝐨𝐫𝐤) 🌟 "𝘸𝘢𝘴 𝘢 𝘨𝘳𝘦𝘢𝘵 𝘱𝘢𝘳𝘵 𝘰𝘧 𝘵𝘩𝘦 𝘵𝘦𝘢𝘮 𝘐 𝘭𝘰𝘰𝘬 𝘧𝘰𝘳𝘸𝘢𝘳𝘥 𝘵𝘰 𝘸𝘰𝘳𝘬𝘪𝘯𝘨 𝘢𝘨𝘢𝘪𝘯 𝘪𝘯 𝘵𝘩𝘦 𝘧𝘶𝘵𝘶𝘳𝘦" (𝐔𝐩𝐖𝐨𝐫𝐤) 🌟 "𝘈𝘴𝘩𝘢𝘴 𝘪𝘴 𝘷𝘦𝘳𝘺 𝘸𝘪𝘭𝘭𝘪𝘯𝘨 𝘵𝘰 𝘩𝘦𝘭𝘱 𝘰𝘶𝘵 𝘢𝘯𝘥 𝘩𝘢𝘴 𝘢 𝘥𝘪𝘷𝘦𝘳𝘴𝘦 𝘴𝘬𝘪𝘭𝘭𝘴𝘦𝘵 𝘸𝘩𝘪𝘤𝘩 𝘩𝘢𝘴 𝘦𝘯𝘢𝘣𝘭𝘦𝘥 𝘮𝘦 𝘵𝘰 𝘣𝘶𝘪𝘭𝘥 𝘢𝘯𝘥 𝘥𝘦𝘱𝘭𝘰𝘺 𝘮𝘺 𝘢𝘱𝘱 𝘶𝘴𝘪𝘯𝘨 𝘷𝘦𝘳𝘺 𝘤𝘰𝘴𝘵 𝘦𝘧𝘧𝘦𝘤𝘵𝘪𝘷𝘦 𝘴𝘦𝘳𝘷𝘦𝘳𝘭𝘦𝘴𝘴 𝘪𝘯𝘧𝘳𝘢𝘴𝘵𝘳𝘶𝘤𝘵𝘶𝘳𝘦" (𝐔𝐩𝐖𝐨𝐫𝐤) 𝑭𝑬𝑬𝑳 𝑭𝑹𝑬𝑬 to message me, I am just a one message away for all your AWS projects,