Senior Backend Engineer – Integrations & APIs (Hybrid)

Voize; United States; Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Stock options

Flexible hours

Hybrid work setup

Learning platforms access

Job summary

Voize is seeking a Backend Engineer to join our US/UK squad based in Germany, focusing on data integrations between voize and care/hospital software platforms. You will build and maintain scalable APIs and ensure seamless data flow across partner systems.

You will own integrations end-to-end, design robust data models, and help shape the technical direction while collaborating with customers and partners. Travel to the UK or US is expected occasionally, with a flexible hybrid work setup.

Qualifications

• Several years of backend development experience on the JVM (Kotlin, Java, Scala or similar).
• Proven ability to own and operate production systems.
• Strong knowledge of concurrent and asynchronous programming patterns.

Responsibilities

• Shape the future of integrations by connecting voize with care and medical sector systems.
• Build scalable APIs and set industry standards in collaboration with partners and clients.
• Take end-to-end ownership of integrations from idea to long-term operation.
• Design data models and resilient, concurrent systems that handle slow or inconsistent partner systems.
• Set technical direction, review code, and help other engineers grow.

Skills

JVM backend

Production systems ownership

Async programming

REST API

GraphQL API

API design

English proficiency

Job description

Voize is seeking a Backend Engineer to join our US/UK squad based in Germany, focusing on data integrations between voize and care/hospital software platforms. You will build and maintain scalable APIs and ensure seamless data flow across partner systems.

You will own integrations end-to-end, design robust data models, and help shape the technical direction while collaborating with customers and partners. Travel to the UK or US is expected occasionally, with a flexible hybrid work setup.