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In short: Pushpjeet Cholkar teaches live, instructor-led AWS, AI/ML, generative AI (RAG), Linux, Oracle SQL and Terraform courses online, and anyone in the USA can take them. Online or onsite. Online classes run live on Zoom, Microsoft Teams or Google Meet, scheduled in your US time zone. Every module is built around hands-on labs. Companies can also book a private cohort of up to 20 people, shaped to their stack, including AWS Solutions Architect exam prep. Training is delivered and invoiced by Pushpjeet Cholkar as an independent trainer, in USD.
AWS cloud and generative AI tracks are built from courses already on pushpjeet.com. Linux Fundamentals, Oracle SQL and Terraform on AWS sit alongside them. Anyone in the USA can take these courses online, and a team cohort can take one course as published or combine modules.
| Track | Courses | Published format | Details |
|---|---|---|---|
| AWS cloud | AWS Solutions Architect Associate; AWS S3: From Zero to Pro; corporate AWS cohorts | Solutions Architect: 40 hours live online, fully hands-on, exam guidance included | AWS training |
| Generative AI: RAG and LLM applications | RAG & LLM Applications | 30 hours over 5 weeks, intermediate, needs Python basics | RAG & LLM training |
| Linux | Linux Fundamentals | The command line and admin skills cloud teams use daily | Live online |
| Databases | Oracle SQL | SQL for working with Oracle databases | Oracle SQL training |
| Infrastructure as code | Terraform on AWS | Infrastructure as code for real AWS environments | Live online |
The AWS training track covers open batches and custom corporate cohorts. Private AWS batches for the USA start every Monday, scheduled in your US time zone. Corporate cohorts can follow a Solutions Architect path or focus on one area, such as networking, IAM or data.
RAG & LLM Applications is for developers who can already write basic Python. Participants build an end-to-end RAG application over real documents. The course covers chunking strategies (and why bad chunks produce confident wrong answers), embeddings and vector store choices, and prompts that stay grounded in retrieved context. It also covers evaluation that measures usefulness, and production failure modes: cost, latency, permissions and prompt injection from retrieved text. Corporate cohorts can use your own documents and cloud accounts. For machine learning foundations, see AI and machine learning training in the USA.
AI agents are covered at an introductory level in the free Rise of the AI Agents lesson: the think-act-observe loop, tools, human-in-the-loop safety and agents on AWS.
Linux Fundamentals covers the command line and admin skills cloud teams use daily. Anyone in the USA can take it online on its own, or a team can add it to the AWS or generative AI work. See Linux training in the USA.
Oracle SQL covers SQL for working with Oracle databases. Anyone in the USA can take it online. See the Oracle SQL training page for what the labs cover.
Terraform on AWS is infrastructure as code for real AWS environments. It can be taken on its own or added to the AWS track. See Terraform on AWS training in the USA.
Teams can prepare before a cohort with free, self-paced material on this site. For machine learning, start with linear regression for beginners, multiple linear regression and Mathematics for Machine Learning. Most AWS and ML work sits on Linux, so engineers who are new to the command line can work through Linux from Scratch and Bash Scripting: Zero to Pro first.
Team training follows the same steps every time.
| Common questions | Answer |
|---|---|
| Delivery | Online or onsite. Online classes run live on Zoom, Microsoft Teams or Google Meet, scheduled in your US time zone. |
| Time zone | Scheduled in your US time zone; no fixed hours |
| Format | Private cohort for your team. Up to 20 people per cohort. |
| Labs | Your cloud accounts or a provided environment |
| Pricing | Training is delivered and invoiced by Pushpjeet Cholkar as an independent trainer, in USD. Team pricing is discussed on the first call. |
Booking for yourself rather than a team? Open batches are listed on the training page.
I've also taught a private online batch for AWS.
Every tutorial below is free, with no sign-up. They're the quickest way for a team lead to judge whether this style suits your engineers.
| Tutorial | What it shows |
|---|---|
| AWS tutorials and guides | The hub for every free AWS guide on the site |
| S3 vs EBS vs EFS | Object, block and file storage compared, with a decision guide and AWS CLI steps |
| Build a RAG application in Python | Chunking, embeddings, cosine similarity search, prompts, Amazon Bedrock generation and retrieval evaluation |
| AI & Machine Learning Foundations | AI, ML, deep learning, generative AI, RAG and AWS AI services, with a quiz and glossary |
| Linear regression for beginners and multiple linear regression | From y = mx + b to OLS, diagnostics, Ridge and Lasso, with Python labs |
| Linux from Scratch | A 19-module command-line course with labs |
| Bash Scripting: Zero to Pro | 45 modules and 162 tested scripts with real output |
| What to learn in AI/ML | A stage-by-stage roadmap from Python and SQL to RAG, agents and MLOps |
Anyone in the USA can take the AWS, AI/ML, Linux, Oracle SQL and Terraform courses online, as an individual or as part of a team.
Sessions are scheduled in your US time zone, whether you are on the East Coast, the West Coast or anywhere in between. There are no fixed hours; exact times are agreed when we talk. Private AWS batches for the USA start every Monday.
Online or onsite. Online classes run live on Zoom, Microsoft Teams or Google Meet, scheduled in your US time zone.
Live. Every session is taught live online by Pushpjeet Cholkar, and participants can stop him mid-lab to ask why something works.
Up to 20 people per cohort.
Yes. Team training starts with a scoping call about your stack, your team's current level and the business reason for the training. The curriculum is then written around your systems and reviewed by you before delivery.
Yes. US groups are quoted and charged in US dollars (USD). Training is delivered and invoiced by Pushpjeet Cholkar as an independent trainer, in USD. Team pricing is discussed on the first call, so send your team size, topics and target dates.
Training is delivered and invoiced by Pushpjeet Cholkar as an independent trainer, in USD.
The AWS Solutions Architect course follows the AWS Certified Solutions Architect - Associate (SAA-C03) exam blueprint, with hands-on labs and exam guidance included. It prepares you for the exam; no course can guarantee a pass.
Labs are hands-on and run either in your own cloud accounts or in an environment Pushpjeet provides. Corporate RAG cohorts can work on your own documents and cloud accounts.
Yes. He has trained three teams in the USA, delivered as a freelance trainer. In total he has trained more than 3,000 engineers.
Use the contact form on pushpjeet.com and choose "Corporate training for my team," or email pc@pushpjeet.com. Include your team size, current skill level, topics and target dates. WhatsApp gets the fastest reply; email is answered within two working days.
Tell me your team size, your team's current level, the topics you need and your target dates. I'll reply with a proposed scope and a quote in USD. Online or onsite. Online classes run live on Zoom, Microsoft Teams or Google Meet, scheduled in your US time zone. Training is delivered and invoiced by Pushpjeet Cholkar as an independent trainer, in USD.
Request a quote · Email pc@pushpjeet.com
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