Senior Backend Engineer (m/f/d) - English speaking

WHY VOIZE? BECAUSE WE’RE MORE THAN JUST A JOB!

At voize, we believe the greatest gift to frontline workers is time - time to care, connect, and be present. Today, that time is lost to admin work that pulls nurses away from what matters most: people.

We’re changing that by building the AI companion that frees nurses from admin, giving them back up to 30% of time. We don’t replace humans - we support and amplify their impact. Today, 2,000+ care facilities trust voize, and over 200,000 nurses rely on our AI companion to ease their daily workload.

Our mission is backed with a $50M Series A funding led by Balderton Capital, with support from HV Capital, Y Combinator and other leading VCs.

As a fast-growing team, we combine first-in-class technology with meaningful social impact. And now, we’re looking for you to join us on this mission!

YOUR MISSION

As a Backend Engineer part of our US/UK squad based in Germany, you’ll ensure that data flows smoothly between our products and our partners' software solutions. You'll build and maintain the integrations that connect the voize with senior care and hospital software platforms.

YOUR DAILY BUSINESS – NO TWO DAYS ARE ALIKE

• Shape the future of our integrations: Build interfaces that connect voize with systems across the care and medical sector.
• Build future-proof solutions: Develop scalable APIs, help set industry standards, and work closely with partners and clients.
• Take end to-end ownership: Own integrations from the first idea through implementation to long-term operation.
• Architecture with foresight: Design sound data models and resilient, concurrent systems that stay dependable when partner systems are slow, flaky or inconsistent.
• Raise the bar: Set technical direction, review code, and help other engineers grow.
• Work with impact: Your work saves caregivers time, improves documentation, and supports people who do amazing work every day.

YOUR SKILLSET – WHAT YOU BRING TO THE TABLE

• Several years of backend development experience on the JVM (Kotlin, Java, Scala or similar), including production systems you've owned
• Solid grasp of concurrent and asynchronous programming: non-blocking I/O, cancellation and timeouts, error propagation, and backpressure (through coroutines, reactive streams, virtual threads or futures)
• Experience designing and building APIs and integrations with REST or GraphQL, ideally with third-party or partner systems
• Business-fluent English (C1) to work directly with customers and partners
• Openness to occasional travel to the UK or US

GROWING TOGETHER – WHAT YOU CAN EXPECT AT VOIZE

• We are a fast-growing startup, that means you will tackle challenges, grow quickly, and make a real impact, giving healthcare professionals more time for real patient care
• We foster an open, collaborative culture with regular team events, whether you work from our Berlin office or remotely from Germany
• Become a co-creator of our success with stock options
• Generous perks: 30 vacation days plus your birthday off, Germany Transport Ticket, Urban Sports Club, regular company off-sites, and access to learning platforms such as Blinkist and Audible
• You decide when you work best, that means flexible working hours and a good hybrid set-up.

READY TO TALK? APPLY NOW!

We look forward to your application and can’t wait to meet you – no matter who you are or what background you have!