Hire the Best Python Consultants in Chennai, IN

This is Krish, I am a Server Administrator and DevOps Engineer with over 13 years of experience managing Corporate Infrastructure, setting up environments and writing clean backend code. My background combines deep systems administration with practical development, allowing me to look at your infrastructure holistically - managing your servers while simultaneously building the custom workflows, script, and setups that keep them running smoothly and efficiently. On the operations side, I handle everything from initial setup and security tightening to multi-cloud management and cross-platform configurations. When it comes to code, I write custom Python and PHP applications to tie systems together, connect services and automate repetitive tasks to save time and reduce errors. What I bring to your project: Server & Cloud Administration: Linux and Windows Server Administration, Installation, Security tightening, custom modules deployment and development, Cloud Server Management, Enterprise fleet management. DevOps & Cloud Ecosystems: Microsoft Azure, GCP, Amazon AWS management, deployment pipelines, containerization and system performance tuning. Automation & Integrations: Python & PHP development, specialized in building custom bots, web scrapers, custom APIs, and third-party services integration. Core Engineering: Python, Node.js, C++, C#, PHP, JavaScript, and jQuery. Database Management: PostgreSQL, MongoDB, Azure Cosmos DB, MySQL, MariaDB and SQLite. APIs & Data: Connecting REST/GraphQL endpoints, handling JSON, XML, and SOAP. I am easy and friendly to work with and I can help you bring your ideas into a working web/software solution within the agreed timeline. Whether you need someone reliable to monitor and manage your cloud environments during US business hours, streamline your deployments or tackle a complex infrastructure project, let's connect and get it done.

L2/L3 technical support is the strongest part of my background. Most of my work has been in escalations, troubleshooting, and issue ownership — cases that were no longer straightforward and needed proper investigation. My approach is to check logs, understand system behavior, reproduce the issue where possible, document findings clearly, and coordinate with engineering when deeper analysis or a code-level fix is needed. I stay with cases through to resolution. I have worked across cloud and on-prem environments on issues involving APIs, authentication, SSO/LDAP/MFA, ETL and data workflows, storage integrations, and recurring production problems. I have also worked in Zendesk-driven environments where response quality, follow-up, and clear communication mattered alongside the technical fix. My customer-facing experience includes large enterprise organizations across the US and Europe — banking, telecom, insurance, and other high-scale sectors — where the technical issue mattered, but so did clarity, pace, and ownership. My approach on every case: understand the issue properly, gather the right evidence, keep communication clear, document what matters, and move it forward. --- TOOLING AND PLATFORMS - Support platforms: Zendesk · Jira · Salesforce · ServiceNow · Intercom - Log and diagnostic tools: Kibana · Splunk · Elasticsearch · New Relic - Identity and access: Azure AD / Entra ID · ADFS · Okta · LDAP · SAML · MFA - Cloud platforms: AWS · Azure · GCP (across supported environments) - Infrastructure exposure: Docker · Kubernetes · TCP/IP · VPN · Load Balancers - Content and storage integration: SharePoint · Box · S3 SCRIPTING, AUTOMATION, AND DATA - Python — ETL pipeline scripting, API integration, data processing, automation tooling - SQL — PostgreSQL and MS SQL Server; database-level investigation, query-driven root cause analysis - PowerShell — file system automation, metadata extraction, CSV/JSON export pipelines, operational scripting - Power Query (M) — multi-source ETL, schema normalization, incremental refresh, reconciliation workflows - Excel VBA — orchestration, validation, reporting automation, self-service operational tooling - REST API — integration troubleshooting, structured request/response analysis, consumption scripting - Power BI — dashboard-ready data preparation, operational reporting, visualization - Automation — Zendesk and Jira triggers, webhooks, workflow automation, AI-assisted routing AI AND LLM WORK - LLM integration — built AI-assisted support automation via Zendesk and Intercom with LLM pipelines; reduced response times and improved resolution accuracy - RAG pipelines — semantic retrieval, automated validation, LLM output consistency workflows - Prompt engineering and AI workflow design for support-side automation - Apache Airflow — workflow orchestration across ETL and data pipeline projects

Look, I get it. You have an excellent Product idea that you want to prototype by yourself. You started doing it on your own and now you're staring at the code that makes zero sense. Maybe you've watched a dozen YouTube tutorials and somehow you still can't proceed further. Or worse - ChatGPT gave you code that looks right but throws errors you can't fix. Been there. And after coaching executives from non tech backgrounds over the past few years, I've seen every type of struggle imaginable. Here's the thing - learning to develop a Software Product in 2025 isn't like it was even two years ago. Now we have GitHub Copilot, Claude Code, Google AI studio… and if you're not learning how to use these tools properly, you're learning on outdated ways. ALSO If you're ONLY using AI without understanding the code, you're setting yourself up for disaster. What I actually teach: Coding using Python/Typescript, obviously. But the real way people code now. That means: - Writing Python/TS with AI assistants (but understanding every line) - Debugging when AI gives you garbage code (happens more than you think) - Building actual projects, not just following tutorials - The fundamentals that never change - data structures, OOP, algorithms And yeah, web dev too if you want (React, Node.js, the whole MERN thing) My style is pretty simple. We code together. You get stuck, we figure it out. No PowerPoints, no boring lectures. Just real coding, real projects, real problems and solutions. Some context: I've been a software engineer for 7+ years, building actual products. Started tutoring because honestly? I love that "aha!" moment when someone finally gets it. That moment when recursion clicks, or when you debug your first real error without help. Who this is for: Total beginners who don't even have Python installed yet? Perfect. Stuck on a Project and need help ASAP? I got you. Tried learning before and gave up? Let's figure out where things went wrong. Want to switch careers but terrified you're "not a tech person"? (Spoiler: that's not a real thing) The professionals who do best with me are the ones who show up, ask "dumb" questions (they're never dumb), and aren't afraid to break things. Because that's how you learn. Real feedback from real humans: "I asked the same question 5 different ways, and he explained it differently each time until it clicked" - Abinesh, now working as a SQL Developer “Aravind taught me course related to Gen AI and prompt engineering. It was engaging and fun to work with him. I would definitely recommend him for taking personalised one on one tech courses.” - Gayathri, Designer turned Prompt Engineer “Thank you so much for High quality of your work” - Etienne, Consultant “Aravind is experienced in many areas of software engineering and is able to clearly explain concepts in an effective manner, using a wide variety of tools and techniques. Would highly recommend his tutoring services.” - Yashika, Student at UNSW "Aravind is an excellent teacher who explains concepts in a very clear and detailed manner. He always makes sure that students understand the topic by giving real-life examples, additional explanations, and valuable insights. His teaching style is very effective, and he often provides helpful tips and tricks to make learning easier. He also shares useful resources that are needed for better understanding and further learning. What makes Aravind stand out is that he doesn't just stick to the syllabus, he goes beyond it by sharing the latest information and developments in the tech field. He teaches us how to approach problems logically and practically, and how to apply concepts in real-world situations. He is always supportive, approachable, and ready to help with doubts, projects, or guidance. His passion for teaching and dedication to students' growth make the learning experience truly valuable and inspiring.” - Vishnuvel, Student at Anna University The practical stuff: - I create custom materials for whatever you're learning (and yes, they're free) - Flexible hours because I know you have a life outside of coding - We can focus on just Python, add some AI development, or go full-stack - Project debugging or whatever you need My approach is hands-on and practical because that's what actually works. Want to chat? Send me a message about what you're trying to learn or what's frustrating you right now. First conversation is free - we'll figure out if I can actually help you or not. No promises of "become a developer in 30 days!" because that's BS. But I can promise you'll write real code, build real things, and actually understand what you're doing. Let's make programming less scary and more fun. Because honestly? It should be both.

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.

Hi, I’m Saraswathy (Sara K.), a SharePoint and O365 expert with 16 years of experience in designing, developing, and customizing scalable digital solutions. I specialize in: SharePoint Development & Administration Migrations Power Platform (including the COE Kit) Nintex Forms & Workflows Azure & AI Integration Web Development (React, Node.js, .NET) SQL & Reporting Services CRM Integrations (Dynamics CRM & Salesforce) I build efficient, user-friendly, and future-ready solutions that align with your business goals—whether it's optimizing collaboration, automating processes, or enhancing user experiences. What I Bring to the Table: ✅ SharePoint & O365 Solutions Custom sites, workflows, and collaboration tools tailored to streamline your business operations. ✅ Power Platform End-to-end implementation of the Power Platform COE Kit, building custom apps, automating workflows, and delivering insightful business intelligence dashboards. ✅ Azure & AI Integration of Azure services and AI capabilities to boost operational efficiency and enable smarter decision-making. ✅ Nintex Automation Design and deployment of Nintex Forms and Workflows, including migrations to Nintex Cloud for enhanced flexibility. ✅ Web Development Full-stack development using modern frameworks like React and Node.js, creating responsive and interactive web applications. ✅ Data Migration & Reporting Robust experience in data migration, SQL, and Reporting Services to deliver actionable insights and data-driven strategies. ✅ CRM Integration Seamless integration with Dynamics CRM and Salesforce to support end-to-end customer relationship management. Whether you're looking for a partner for a small project or a large-scale enterprise transformation, I’m here to deliver high-quality, on-time, and on-budget solutions. Let’s connect and discuss how I can help you optimize, automate, and scale your digital ecosystem. Thank you! Sara K.

Technology Consultant specializing in AI/ML, Robotics, Generative AI, Data Analytics, Visualization, Web & Mobile Applications, Cloud Solutions, and Digital Transformation. Extensive experience delivering AI-powered solutions using LLMs and VLMs, including OpenAI GPT, Claude, Llama, and Gemma. Led teams in building enterprise AI applications such as Chatbots, AI Agents, Knowledge Assistants, RAG systems, Intelligent Document Processing, and custom LLM fine-tuning solutions. Currently developing autonomous robotics and drones, covering both hardware (3D printing, electronics) and software using VLA models (SmolVLA, GR00T), LeRobot, and NVIDIA Isaac Sim/Lab for synthetic data generation and training. Built a VLA pipeline with Isaac Sim, synthetic data, LeRobot, and SO101 sim-to-real deployment; fine-tuned GR00T/SmolVLA/Pi0 models with 80% success. Expertise in Generative AI covering: • LLM & VLM Application Development • AI Agents and Multi-Agent Systems • Retrieval-Augmented Generation (RAG) • Intelligent Document Processing & Data Extraction • OCR, PDF, and Unstructured Data Processing • Enterprise Search & Knowledge Management • Stock Market Research and Financial Analytics using AI • Conversational AI & Customer Support Automation • Prompt Engineering and Model Optimization Strong background in Computer Vision and Video Analytics using OpenCV, YOLO, PyTorch, TensorFlow, MediaPipe, and related frameworks for use cases including: • Face Detection & Recognition • Video Summarization • Object & Scene Detection • Visual Inspection & Monitoring • Real-Time Video Analytics • Image Classification & Segmentation Specialized in Healthcare Data Analytics and Interoperability, with extensive experience building large-scale healthcare data platforms and integrations with leading EMR/EHR and Practice Management systems including AthenaHealth, EPIC, Allscripts, Nextech, NextGen, AdvancedMD, Modernizing Medicine, OfficeMate, and RevolutionEHR. Clinic Video Analytics & Patient Flow Monitoring Platform: Developed an AI-powered healthcare video analytics platform using CCTV cameras, YOLO, and AWS Rekognition to track patient flow, room occupancy, and staff activities across healthcare clinics. Built analytics dashboards that provide real-time insights. AI-Powered Homeopathy Repertory & Remedy Recommendation Platform: Developed an AI-powered Homeopathy Repertory application for web and mobile platforms using Gemini, Gemma, and RAG to analyze patient symptoms, search repertory knowledge bases, and recommend suitable remedies. Engineered the mobile solution to work completely offline by deploying the AI model directly on the device for symptom analysis. AI-Powered Healthcare Chat & Support Platform Developed a healthcare communication platform enabling patients to chat, send voice messages, and securely share files with clinic staff. Integrated a RAG-powered AI assistant to answer patient queries from clinic knowledge bases and automatically route unresolved questions to the appropriate healthcare team. AI-Powered Surgical Forms & Clinical Documentation Automation: Developed an AI-powered healthcare automation platform using AWS Bedrock to analyze clinical encounter notes and automatically generate surgical forms. Extracted key clinical information and populated documents automatically, reducing manual effort, improving accuracy, and streamlining healthcare workflows. Medication Adherence & Patient Compliance Platform: Developed a medication adherence platform integrating a mobile application with Bluetooth-enabled medical devices to automatically track medication usage and patient compliance. Enabled real-time monitoring, reminders, and provider insights to improve treatment adherence and healthcare outcomes. Strong experience in building scalable data platforms and analytics solutions using: • Data Engineering & ETL Pipelines • Apache NiFi, Kafka, DBT • Snowflake and Cloud Data Warehouses • Real-Time Data Processing • Data Governance and Quality Frameworks Technical expertise includes: • Generative AI: OpenAI, Claude, Llama, Gemma, LangChain, AWS Bedrock, Google Vertex AI • AI Services: AWS Textract, AWS Transcribe, AWS Comprehend • Programming: Python, Java, JavaScript • Web Development: Flask, Django, React • Mobile Development: React Native, iOS, Android • Cloud Platforms: AWS, Google Cloud Platform (GCP), DigitalOcean • Automation: Selenium and Playwright Workflow Automation Successfully delivered web, mobile, cloud, analytics, and AI solutions across Healthcare, Finance, Education, Solar Energy, and Enterprise Technology domains. Industry experience across Healthcare, Financial Services, Stock Market Analytics, Education, Digital Marketing, Media & Entertainment, Solar Energy, SaaS, and Enterprise Applications. Passionate about enabling business transformation through Artificial Intelligence, Data-Driven Decision Making, Intelligent Automation, and Scalable Cloud Technologies.