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Salary guide · Engineering · Mid–Senior

Integration Engineer salary in 2026

What a Integration Engineer typically earns across the US, UK and EU — and what to budget when you hire one. Figures are approximate annual gross, as of Q2 2026.

Integration Engineer salary by region

RegionTypical annual pay
United StatesNational range; SF/NYC skew higher.$110,000 – $160,000
United KingdomNational range; London skews higher.£85,000 – £125,000
European UnionVaries widely by country.€95,000 – €140,000

Ranges are directional benchmarks for budgeting, not offers. Actual pay depends on location, company stage, and the candidate’s track record.

Salary factors for Integration Engineer

Seniority is the biggest lever (mid–senior is the common band for this role), followed by the depth of these skills:

  • 5+ years building production APIs or integrations using Python, Node.js, or Go
  • Hands-on experience with Zapier, Make, or similar iPaaS platforms, or custom webhook implementations
  • SQL and database query optimization; comfort reading and writing non-trivial queries
  • Git, CI/CD pipelines (GitHub Actions, GitLab CI), and containerization (Docker)
  • Strong debugging skills: ability to trace issues across systems using logs, API clients, and network tools
  • Clear technical writing; experience documenting APIs or integration guides for developer audiences

Why companies invest in Integration Engineer

SMBs rely on multiple SaaS tools but lack engineering capacity to stitch them together. This role eliminates manual data entry, reduces customer support burden, and unlocks new revenue through native integrations.

When you are ready to hire

Hiring a Integration Engineer? Keep the process in one place.

Create the role, collect applications, and compare candidates against the evidence. Interviews and your offer stay attached to the same hire.

Integration Engineer interview questions →Integration Engineer job description →

Engineering salary guides

Integration Engineer Salary (2026): US, UK & EU Pay Ranges — Penroll