Senior Software Engineer

Oscar Technology; Cambridge; Hybrid; GBP 65,000 - 75,000; Full time

Job summary

A leading healthtech company seeks a Senior Software Developer to drive growth by leading mobile app development and shaping scalable architecture. You'll collaborate with multidisciplinary teams to develop cutting-edge Software as a Medical Device (SaMD) that transforms patient care worldwide. The role offers a competitive salary and a hybrid working model near Cambridge.

Benefits

Flexible working hours

Opportunity for professional growth

Work in a mission-led team

Qualifications

• Strong background in React Native and Kotlin.
• Proficient in backend languages, ideally Node.js and Python.
• Experience with cloud platforms such as Firebase.
• Solid understanding of mobile app architecture and performance.

Responsibilities

• Lead development of cross-platform mobile apps (Android & iOS).
• Architect scalable, modular applications across the stack.
• Collaborate with UI/UX, product, and data teams.
• Champion modern DevOps and CI/CD practices.

Skills

React Native

Kotlin

Node.js

Python

Agile

Job description

Senior Software Developer - HealthTech | React Native, Kotlin, Node.js, Python
Hybrid - Remote with 1-2 Days/Week Onsite (Cambridge Area)
Permanent | £65, - £75, DOE

I'm working with an innovative, fast-growing business in the healthtech space, developing cutting-edge Software as a Medical Device (SaMD) products that are transforming patient care and accessibility on a global scale.

They're now looking to bring in a Senior Software Developer to help drive their next phase of growth - leading on mobile app development, shaping scalable architecture, and working closely with a multidisciplinary team of product, data, and clinical experts.

The Role

Lead development of cross-platform mobile apps (Android & iOS)

Architect scalable, modular applications across the stack

Build with technologies like React Native, Kotlin, Node.js, and Python

Collaborate with UI/UX, product, and data teams to deliver clean, reliable features

Champion modern DevOps and CI/CD practices

Mentor junior developers and contribute to team-wide technical standards

What You'll Need

Strong background in React Native and Kotlin

Proficient in backend languages, ideally Node.js and Python

Experience with cloud platforms such as Firebase

Solid understanding of mobile app architecture and performance

Comfortable in agile, fast-moving environments

Why Apply?

A chance to build impactful software with real-world medical value

Join a talented, collaborative team in a mission-led company

Shape architecture and lead projects during a key scale-up phase

Work flexibly, with a hybrid setup based near Cambridge

Competitive salary of £65, - £75,, depending on experience

Interested in making a difference through meaningful software?
Apply now or drop me a message for more details.

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Created on 09/07/2025 by TN United Kingdom