React Developer Interview Questions 2026

Hiring manager and React developer candidate in conversation during a technical job interview

Strong React interview questions in 2026 test hooks judgment, Server Component decisions, and React 19 fluency, not memorized definitions. The sharpest signal comes from asking a candidate to critique code, defend a trade-off, and explain why their own component re-renders when it shouldn’t. Robert Ardell here, co-founder at KORE1. I’ve spent the better part of … Read more

Go Developer Salary Guide 2026

Go developer salary guide 2026 with a software engineer working at a dual-monitor workstation

By Robert Ardell, Co-Founder and Strategic Advisor, KORE1 In 2026, U.S. Go (Golang) developers earn a median base near $140,000, with most offers between $120,000 and $185,000, and senior cloud-infrastructure specialists clearing $190,000 to $230,000 in total pay. That band sits higher than most backend languages. The reason is the part no salary tracker prints. … Read more

Data Engineer vs Software Engineer: How to Hire Each

Data engineer vs software engineer: two engineers at adjacent workstations, one building an app and one building the data platform

By Gregg Flecke, Senior Talent Acquisition Partner, KORE1 A software engineer builds the applications your customers use, while a data engineer builds the pipelines and warehouse that turn raw data into something your analysts and models can trust. Both ship production code. Both call themselves engineers. But they own different systems, answer to different definitions … Read more

Go (Golang) Developer Interview Questions

Hiring manager and Go developer candidate shaking hands at the start of a technical interview

By Mike Carter, Director of Partnership Success, KORE1 Strong Go developer interview questions in 2026 test five things: concurrency with goroutines and channels, idiomatic interfaces and error handling, the standard library, production judgment, and whether the candidate writes simple Go or ports habits from another language. Most loops skip straight to a syntax quiz and … Read more