Hire by Technology

Don't just look for keywords. Understand the ecosystem. Our technology guides help you evaluate skills, salary, and fit for specific stacks.

⌘K

Featured Technologies

LangChain/AI Agent Developers

AI/ML Very High Demand

Backend High Demand

Python Developers

Backend Very High Demand

Kubernetes Engineers

Infrastructure High Demand

Frontend

Web and UI technologies

React Developers

Learn how to hire React developers effectively. Real examples from Airbnb and Stripe with salary data, interview questions, and JD templates.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Vue.js Developers

Learn how to hire Vue.js developers. Salary data, interview questions, and JD templates from Alibaba, GitLab, and Grammarly.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Angular Developers

Learn how to hire Angular developers. Salary data, interview questions, and JD templates from Google, Microsoft, and IBM.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

JavaScript Developers

Learn how to hire JavaScript developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for JS hiring.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Next.js Developers

Learn how to hire Next.js developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Next.js hiring.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Tailwind CSS Developers

Learn how to hire Tailwind CSS developers effectively. Includes interview questions, skills assessment, and how to evaluate utility-first CSS expertise.

Senior (US): [object Object]

Complete guide Read more →

Svelte Developers

Learn how to hire Svelte developers. Includes salary data, interview questions, skills checklist, and job description templates for Svelte hiring.

Senior (US): [object Object]

Complete guide Read more →

CSS Developers

Learn how to hire CSS developers. Includes interview questions, skills assessment, salary data, and tips to evaluate CSS expertise.

Senior (US): [object Object]

Complete guide Read more →

Redux Developers

Learn how to hire Redux developers. Includes salary data, interview questions, skills checklist, and job description templates for Redux hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

GraphQL Developers

Learn how to hire GraphQL developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for GraphQL hiring.

Senior (US): [object Object]

Complete guide Read more →

HTML Developers

Learn how to hire HTML developers. Includes salary data, interview questions, skills assessment, and how to evaluate HTML expertise.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Remix Developers

Learn how to hire Remix developers. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

Webpack Developers

How to hire Webpack developers effectively. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Sass/SCSS Developers

How to hire Sass/SCSS developers effectively. Includes interview questions, skills assessment, salary data, and CSS preprocessor expertise evaluation.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Backend

Server-side languages & frameworks

Go Developers

Learn how to hire Go developers effectively. Go powers Uber, Docker, and Kubernetes. Includes salary data, interview questions, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

Node.js Developers

Learn how to hire Node.js developers. Includes salary data, interview questions, and JD templates from Netflix, PayPal, and LinkedIn.

Senior (US): [object Object]

Complete guide Read more →

Python Developers

Learn how to hire Python developers effectively. Salary data, interview questions, and JD templates from Google, Instagram, and Dropbox.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Java Developers

Learn how to hire Java developers. Salary data, interview questions, and JD templates from Google, Amazon, and Goldman Sachs.

Senior (US): [object Object]

Complete guide Read more →

PHP Developers

Learn how to hire PHP developers. Includes salary data, interview questions, skills checklist, and job description templates for PHP hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Ruby Developers

Learn how to hire Ruby developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Ruby on Rails hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Rust Developers

Learn how to hire Rust developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Rust hiring.

Senior (US): [object Object]

Complete guide Read more →

FastAPI Developers

Learn how to hire FastAPI developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for FastAPI hiring.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Django Developers

How to hire Django developers effectively. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

C# Developers

Learn how to hire C# developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for C# and .NET hiring.

Senior (US): [object Object]

Complete guide Read more →

Express.js Developers

Learn how to hire Express.js developers. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

Flask Developers

Learn how to hire Flask developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Flask hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Laravel Developers

Learn how to hire Laravel developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Laravel hiring.

Senior (US): [object Object]

Complete guide Read more →

Kotlin Developers

Learn how to hire Kotlin developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Kotlin hiring.

Senior (US): [object Object]

Complete guide Read more →

Scala Developers

Learn how to hire Scala developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Scala hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Elixir Developers

Learn how to hire Elixir developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Elixir hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Ruby on Rails Developers

Learn how to hire Ruby on Rails developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Rails hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Spring Boot Developers

Learn how to hire Spring Boot developers. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Infrastructure

DevOps, Cloud, and SRE

Kubernetes Engineers

Learn how to hire Kubernetes engineers and DevOps professionals. Includes salary data, interview questions, and skills assessment for K8s hiring.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Google Cloud Developers

Learn how to hire Google Cloud Platform (GCP) developers and engineers. Includes salary data, interview questions, and skills assessment for GCP hiring.

Senior (US): [object Object]

Complete guide Read more →

Jenkins Developers

Learn how to hire Jenkins developers and CI/CD engineers effectively. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Linux Developers

Learn how to hire Linux developers and system administrators effectively. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

Terraform Developers

Learn how to hire Terraform developers and Infrastructure as Code engineers. Includes salary data, interview questions, and skills assessment for Terraform hiring.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

GitHub Actions Developers

Learn how to hire GitHub Actions developers and CI/CD engineers. Includes salary data, interview questions, and skills assessment for GitHub Actions hiring.

Senior (US): [object Object]

Complete guide Read more →

Azure Developers

Learn how to hire Azure developers and cloud engineers. Includes salary data, interview questions, and skills assessment for Microsoft Azure hiring.

Senior (US): [object Object]

very-high demand

Complete guide Read more →

Ansible Developers

Hire Ansible developers with our guide. Includes salary data, interview questions, and skills assessment for automation engineers.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Nginx Developers

Hire Nginx developers with our guide. Includes salary data, interview questions, and skills assessment for web server engineers.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Data

Data engineering & analytics

PostgreSQL Developers

Learn how to hire PostgreSQL developers and DBAs effectively. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

MySQL Developers

Learn how to hire MySQL developers effectively. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

MongoDB Developers

Learn how to hire MongoDB developers effectively. Includes salary data, interview questions, and skills checklist for NoSQL hiring.

Senior (US): [object Object]

Complete guide Read more →

Redis Developers

Learn how to hire Redis developers and caching experts. Includes salary data, interview questions, skills checklist, and job description templates.

Senior (US): [object Object]

Complete guide Read more →

Elasticsearch Developers

Learn how to hire Elasticsearch developers and search engineers. Includes salary data, interview questions, and skills checklists.

Senior (US): [object Object]

Complete guide Read more →

Firebase Developers

Learn how to hire Firebase developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Firebase hiring.

Senior (US): [object Object]

Complete guide Read more →

DynamoDB Developers

Learn how to hire DynamoDB developers and AWS database engineers. Includes salary data, interview questions, and skills checklists.

Senior (US): [object Object]

Complete guide Read more →

Cassandra Developers

Hire Apache Cassandra developers with our guide. Includes salary data, interview questions, and job templates for NoSQL database experts.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

Neo4j Developers

Learn how to hire Neo4j developers effectively. Includes salary data, interview questions, skills checklist, and job description templates for Neo4j hiring.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

SQLite Developers

Hire SQLite developers with our guide. Includes salary data, interview questions, and skills for embedded database engineers.

Senior (US): [object Object]

moderate demand

Complete guide Read more →

LangChain Developers

Hire LangChain developers: salary data, interview questions, skills checklist, and job templates for AI agent development.

Senior (US): [object Object]

very high demand

Complete guide Read more →

OpenAI/GPT Developers

Learn how to hire OpenAI and GPT API developers effectively. Includes salary data, interview questions, skills checklist, and job templates for AI development.

Senior (US): [object Object]

very high demand

Complete guide Read more →

LlamaIndex/RAG Engineers

Hire LlamaIndex and RAG engineers: salary data, interview questions, skills checklist, and job templates for AI applications.

Senior (US): [object Object]

very high demand

Complete guide Read more →

Hugging Face Developers

Hire Hugging Face developers: salary data, interview questions, skills checklist, and job templates for open-source AI.

Senior (US): [object Object]

Complete guide Read more →

Vector Database Engineers

Hire vector database engineers (Pinecone, Weaviate, Chroma): salary data, interview questions, and job templates.

Senior (US): [object Object]

very high demand

Complete guide Read more →

Not finding what you need?

Try a different angle

Every hiring challenge can be approached from multiple dimensions. Pick the lens that fits your situation.

Hiring by Goal

What outcome are you trying to achieve?

First engineering hire · MVP team · Scale to 10+ · Replace departing engineer

Hiring by Scenario

What's your company's situation?

Early-stage startup · Enterprise · Remote-first · Agency · High-growth

Hiring by Role

What type of engineer are you hiring?

Frontend · Backend · Fullstack · DevOps · Mobile · Data · ML/AI

Hiring by Level

What seniority level do you need?

Junior · Mid-level · Senior · Staff · Principal

Or browse all guides in the Academy →

Frequently asked questions

Each technology guide includes skill assessment criteria, sample interview questions, and what to look for in candidates' answers. We cover both fundamental knowledge and real-world application patterns that distinguish senior from junior developers.

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