FilterProof Blog
Guides for building stronger, evidence-backed applications.
Resume, ATS, and job-search guides — how to align your resume with a job description, close keyword gaps, and build application packages from real career evidence, honestly.
Resume Variants and A/B Testing: A Measured Approach to Your Search
How to tailor and compare resume variants per role without guessing — and read what the results actually tell you.
Interview Prep: Turning an ATS-Aligned Resume Into Human Answers
How to bridge the resume that earned the interview to the stories that answer real questions — grounded in your evidence.
Prompt Engineering Beyond Buzzwords: RAG, Vectors, and Evaluation
How to present LLM and retrieval work with substance — RAG, embeddings, evaluation — instead of buzzword-stuffing a resume.
Backend Resumes: FastAPI, Postgres, and Redis Patterns That Read Clearly
How to describe backend and data-layer work so it maps cleanly to what backend job descriptions ask for.
Frontend Hiring Signals: React, Vite, and the Modern Stack on a Resume
The frontend skills job descriptions emphasize now — and how to align your resume to them with real project evidence.
Rust on a Resume: When (and How) to Pitch Systems Skills
When Rust experience is worth foregrounding, and how to describe systems work honestly for the roles that value it.
Python for Operations: FastAPI, Pandas, and Automation on a Resume
How to frame operational Python work — APIs, data wrangling, automation — around outcomes you can actually demonstrate.
Project and Program Management: Agile, EVMS, and the Hybrid Resume
How to show delivery experience across Agile and earned-value environments without inflating scope or titles.
Additive Manufacturing Resumes: DfAM, Lattices, and Qualification Basics
How to describe additive and 3D-printing work — design-for-AM, materials, qualification — with evidence employers trust.
UAV and Robotics Resumes: Making ROS, PX4, and Controls Work Clear
How to present robotics and autonomy experience — ROS, PX4, controls — in terms a hiring team can quickly verify.
Aerospace and Defense Resumes: AS9100, FAIRs, and Supplier Readiness
The quality and compliance language aerospace employers look for — and how to back it with your actual experience.
Mechanical CAD to Manufacturing: GD&T, DFM, and Real Project Proof
How to align a mechanical engineering resume with design-to-manufacturing roles using evidence from real projects.
Cloud Roles: The Keywords AWS, Azure, and GCP Job Posts Actually Use
Which cloud skills and services hiring teams list in job descriptions — and how to show the ones your evidence supports.
Cybersecurity Hiring Signals: SOC, SIEM, and Zero Trust on a Resume
The security concepts and tools employers scan for — and how to align your resume to them with evidence you can defend.
Data Engineering Essentials: Spark, Kafka, and dbt on Your Resume
The data-stack skills that show up in job descriptions, and how to present the ones you've genuinely worked with.
DevOps and SRE: Kubernetes, Terraform, and the CI/CD Story on a Resume
How to describe your infrastructure and reliability work so it aligns with what DevOps and SRE roles ask for.
Embedded Systems: Showing Real-Time Skills Without Proprietary Code
How to demonstrate RTOS, C, and hardware-interface experience on a resume without revealing employer-confidential work.
Truth Mode: How to Add Missing Keywords Without Lying
Close the gap between your resume and a job description honestly — adding only the language your real evidence already supports.
Quantify Your Impact: Turning Duties Into Numbers You Can Back Up
Rewrite duty-style bullets as concrete, evidence-backed results — using numbers drawn from your own work, never invented ones.
ATS Preview: Fixing the Five Most Common Resume Parsing Errors
The formatting choices that make applicant tracking systems misread a resume — and how to fix them before you apply.
ATS Resume Optimization: Aligning Your Resume to the Job Description
A practical, honest approach to ATS alignment — matching real evidence to a job description instead of gaming keywords.