The FDE Coach blog · new articles every day
Practical guides for engineers who ship AI.
Step-by-step builds with free AI tools, what just shipped in AI and why it matters, and Forward Deployed Engineer playbooks on interviews, pay and client work.
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Forward Deployed
What a Forward Deployed Engineer Actually Does in a Week: A Daily Breakdown
A concrete, hour-by-hour walkthrough of an FDE's week: from diagnosing a black-box customer outage on Monday to shipping a code fix on Friday. Includes real scenarios, tools, compensation data, and tactical patterns for the role.
8 min read
AI News
Verified 3D CSG: 93 Lines of Trust Beats 1000 Lines of AI Slop
A 93-line formal spec for 3D CSG mesh intersection verifiably outperforms 1000+ lines of AI-generated code. Here's why that matters for engineers who build things that can't fail.
10 min read
AI News
Claude Finds Cryptographic Flaws: How LLMs Can Augment Security Audits
Anthropic's recent research shows Claude discovering novel cryptographic weaknesses. Here's what happened, why it changes the security audit playbook for engineers, and how to run your own experiments today.
10 min read
AI News
Codex Security: Auditing AI-Generated Code with OpenAI’s Static Analysis Rules
OpenAI open-sourced a static analysis ruleset for auditing AI-generated code. Here’s what it catches, why it matters for engineers and FDEs shipping LLM output, and how to integrate it into CI today.
8 min read
AI News
Opus 5 on SlopCodeBench: Why Standard Coding Benchmarks Lie to You
Claude Opus 5 scores 85% on SWE-bench but fails hard on real-world slop. We break down SlopCodeBench, why it matters for Forward Deployed Engineers, and how to actually evaluate AI coding agents today.
10 min read
AI News
Kimi K3’s Attention Explained: A DeltaNet Walkthrough for Engineers
Kimi K3 didn't invent magic; it rediscovered DeltaNet. Walk through the linear attention math, see why it matters for long-context inference, and learn how to implement it today.
9 min read
Guides
AI Engineer Job Description: Key Responsibilities, Skills & How to Qualify
Master the AI engineer job description: core responsibilities, technical skills, salary data, and the exact portfolio projects that get you hired in 2026.
9 min read
Guides
Forward Deployed Engineer vs. Solutions Engineer: Scope, Comp, and Career Paths
Compare Forward Deployed Engineer vs. Solutions Engineer roles: day-to-day scope, coding depth, compensation bands, and which career path fits your skills.
9 min read
Guides
AI Engineer Job Description: Key Responsibilities, Skills & How to Qualify in 2025
A detailed AI engineer job description example covering core responsibilities, required skills, salary data, and a practical roadmap to qualify for roles paying $200K+.
10 min read
Guides
Microsoft Forward Deployed Engineer Salary: Levels, Pay Bands & Hiring Process
Deep dive into Microsoft Forward Deployed Engineer salary bands from Level 60 to 68. Real compensation data, equity, hiring process, and how the role compares to SWE.
10 min read
Guides
Forward Deployed Engineer Salary on Glassdoor: How to Read & Use the Data
Glassdoor says FDEs earn $120K–$250K+, but the raw numbers hide crucial context. Learn how to decode salary bands, negotiate equity, and understand why Palantir FDEs top the charts.
13 min read
Guides
Google FDE Salary & LeetCode Prep: Crack the Technical Interview
Decode Google Forward Deployed Engineer salary bands (L3–L5) and master the LeetCode-heavy interview loop. Data-backed comp, study plan, and system design tips.
9 min read
Guides
Govini Forward Deployed Software Engineer Salary: 2025 Expectations
Govini FDE salaries: real comp data, equity, and how the role compares to Palantir/OpenAI. See base, bonus, and total compensation ranges for 2025.
9 min read
Guides
Forward Deployed AI Engineer at BCG X: Salary Ranges, Bonuses & Role Explained
Deep dive into the Forward Deployed AI Engineer role at BCG X: salary bands ($176K-$200K+), bonuses, equity, interview process, and how it differs from standard AI engineering.
10 min read
Guides
Forward Deployed Engineer at Databricks India: Salary, Levels & Career Path (2025)
Real compensation data for Forward Deployed Engineers at Databricks India across L3 to L7. Breakdown of base, bonus, equity, and total comp plus the career ladder.
10 min read
Guides
FDE Interview Questions from Reddit: Real Experiences & How to Prepare
Real forward deployed engineer interview questions sourced from Reddit, including Palantir, Google, and Anthropic loops. Covers coding, system design, and deployment troubleshooting with a prep plan.
10 min read
Forward Deployed
The FDE Interview Loop Decoded: How to Prepare for Deployments, Debugging, and Demos
A concrete engineer-to-engineer guide to the Forward Deployed Engineer interview loop. Covers deployment scenarios, debugging under pressure, demo delivery, and comp context—no hype.
9 min read
Forward Deployed
The FDE Portfolio: What to Build to Demonstrate Deployment Velocity and Get Hired
Build a Forward Deployed Engineer portfolio that proves deployment velocity, not just coding ability. Concrete project blueprints, technical decision frameworks, and the career context that turns interviews into offers.
10 min read
Forward Deployed
The FDE Interview Loop Decoded: How to Prepare for Deployments and Debugging
A field manual for the Palantir FDE interview loop. Break down the deployment scenario, debugging drill, and demo with real tactics, tools, and what interviewers actually measure.
10 min read
Forward Deployed
The FDE Portfolio: Build Projects That Prove Deployment Velocity and Land the Offer
Forward Deployed Engineer open roles demand a portfolio that proves you can ship in the customer's messy reality, not just a clean sandbox. Learn what to build, how to structure it, and how to demonstrate the speed that top firms pay $200K–$500K+ for.
8 min read
Forward Deployed
The FDE Interview Loop Decoded: How to Prepare for Deployments, Debugging, and Demos
Stop studying LeetCode. The FDE interview tests deployment velocity, debugging customer data, and live demos. Here's the exact loop breakdown and how to prepare for each stage.
10 min read
Forward Deployed
AI Engineer vs Forward Deployed Engineer: 4-Week LLM Deployment at a Regulated Bank
A real case study deploying an LLM feature inside a regulated bank in 4 weeks. Covers architecture, RBAC, PII redaction, and the concrete differences between an AI Engineer and a Forward Deployed Engineer in high-stakes environments.
8 min read
AI News
Debian's LLM Policy: What the Vote Means for Engineers Who Ship Code
Debian's 2026 vote on LLM use in package maintenance isn't just governance theater—it's a blueprint for every engineer deploying AI-assisted code. Here's what the three proposals actually say and how to apply the rules today.
9 min read
AI News
MAI-Cyber-1-Flash: Microsoft’s Security-Tuned Model Inside MDASH
Microsoft drops a domain-specific small model for cybersecurity. We cut through the announcement to explain what MAI-Cyber-1-Flash is, how it fits into the MDASH agent, and why it signals a shift toward specialized, deployable AI for security engineers.
9 min read
1,162 articles and counting