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

Top 10 IT Staffing Agencies in the US (2026)

A team of IT staffing recruiters collaborating in a modern technology office with city skyline views, representing KORE1 as the top US IT staffing agency for 2026.

By Devin Hornick, Partner, KORE1 KORE1 is the top-rated IT staffing agency in the US for 2026, scoring 8.22/10 on the Placement Authority Score — the highest of ten IT-specialist firms scored this year. Kforce ranks second (7.81) for tech + finance hiring. TEKsystems ranks third (7.30) for enterprise volume. Rankings are based on a … Read more

Security Engineer Interview Questions

Security engineer reviewing abstract dashboards at a multi-monitor workstation in a modern office

The security engineer interview questions that work in 2026 test whether someone can design security into a system before it ships, reason through an unfamiliar attack, and separate the two risks that matter from the thirty that don’t. Framework recall barely moves the needle. What you’re really screening for is judgment under pressure, and that … Read more

Generative AI Engineer Salary Guide 2026

Generative AI engineer reviewing colorful AI-generated visuals on dual monitors at a workstation

By Gregg Flecke, Senior Talent Acquisition Partner, KORE1 A generative AI engineer in the U.S. earns roughly $105,000 to $255,000 in base pay in 2026, with lead, multimodal, and model-training specialists clearing $300,000 base and total comp at frontier labs running well past $600,000. That spread is wide on purpose. One title is doing the … Read more

BI Developer Salary Guide 2026

Business intelligence developer holding a printed report folder in a modern office

By Gregg Flecke, Senior Talent Acquisition Partner, KORE1 A BI developer in the U.S. earns roughly $95,000 to $165,000 in base pay in 2026, with most mid-to-senior hires landing between $110,000 and $150,000 and lead or architect-level developers clearing $180,000. That range looks sloppy until you know what it’s really measuring. The title covers two … Read more

Enterprise Architect Interview Questions 2026

Enterprise architect presenting a systems architecture roadmap on a whiteboard to a seated leadership team

The strongest enterprise architect interview questions in 2026 test judgment, not vocabulary: whether someone can tie technology to business strategy, retire a system the team loves, set standards people adopt, and influence engineers who don’t report to them. Most loops do the opposite. They spend the hour on a system-design whiteboard and a tour of … Read more

LLM Engineer Salary Guide 2026

Technology hiring manager reviewing a printed 2026 LLM engineer salary benchmark report at an office desk

By Gregg Flecke, Senior Talent Acquisition Partner, KORE1 An LLM engineer in the U.S. earns $150,000 to $265,000 in base pay in 2026 for most mid-to-senior roles, with lead and staff specialists clearing $300,000 base and total comp at frontier AI labs running past $700,000. That is a huge spread, and it is not careless … Read more

IT Staff Augmentation vs Managed Services vs Outsourcing

Technology hiring manager weighing IT staff augmentation, managed services, and outsourcing options over printed documents

By Gregg Flecke, Senior Talent Acquisition Partner, KORE1 Staff augmentation, managed services, and outsourcing are three ways to get technical work done, and they split on who owns the outcome. Staff augmentation adds skilled people to your team, and you keep the wheel. Managed services hands a provider an ongoing function under a service-level agreement, … Read more