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Mobile Developer

Tendable

Tendable

Software Engineering
London, UK
Posted on Feb 20, 2026
Product & Development · London Office · Hybrid

Mobile Developer

Mobile Developer

Based in London office (Holborn) up to 3 days a week, remote or customer visits for the remainder of the week

About us:

Tendable is a venture capital-backed, series A health-tech business providing quality assurance and improvement software to health and care organisations across the globe.

Our mobile app makes auditing easier and more efficient for frontline staff, engaging them in quality improvement whilst also freeing up more of their time for patient care. Our management portal provides leadership and external bodies with assurance over the quality of health and care services and supports over 100 customers across four continents.

With 25+ years of experience in healthcare and health-tech environment, Tendable has a mission to transform quality by equipping health and care professionals with the tools and insights to continuously improve patient care. We embrace the startup and entrepreneurial approach with ambitious growth plans and are looking for like minded driven people who are passionate about making a positive impact and join us on this journey.

Role Overview

As our Mobile Developer, you'll own the mobile experience that sits at the heart of Tendable's product—the tool healthcare professionals rely on daily to conduct quality inspections and improve patient safety. You'll work closely with the SLT, engineers, and product managers to build and scale our iOS and Android applications. You will have the opportunity to shape mobile architecture decisions, provide mentorship to junior team members, and solve complex technical challenges in offline-first, data-intensive environments.


What You'll Do

  • Own the development and optimisation of our mobile applications across both iOS and Android platforms.

  • Architect and implement robust offline-first functionality for use in low-connectivity healthcare environments.

  • Write, review, and optimise critical sections of code, ensuring high performance and reliability.

  • Collaborate with product and design teams to translate business needs into seamless mobile experiences.

  • Drive best practices in mobile engineering, including CI/CD, testing, and code quality.

  • Mentor and guide junior engineers, fostering a culture of excellence and continuous improvement.

  • Ensure feature parity and consistent UX across both platforms.

  • Contribute to technical roadmap decisions as the mobile product scales.

What We're Looking For

  • 5+ years of experience in mobile development, with proven expertise in both iOS and Android.

  • Strong proficiency in native app development with Swift and Kotlin.

  • Proven experience building offline-first applications with complex data synchronisation.

  • Experience with form-heavy workflows and real-time data capture.

  • Hands-on experience with CI/CD, RESTful APIs, and mobile security best practices.

  • Deep understanding of platform-specific design guidelines (HIG, Material Design).

  • Strong problem-solving skills, ownership mindset, and attention to detail.

  • Ability to balance speed and tech debt, making pragmatic trade-offs.

Nice to Have

  • Experience in healthcare, compliance, or regulated industries.

  • Familiarity with ISO 27001, GDPR, or healthcare data protection standards.

  • Background in performance optimisation and reducing latency at scale.

  • Experience with AI/ML integration in mobile applications.

  • Published apps on App Store, Google Play Store and Huawei AppConnect.

Your benefits:

  • Competitive salary

  • Company EMI share option scheme

  • 25 days annual leave

At Tendable, we are proud to have Diversity and Inclusion at the centre of everything we do. We are committed to Equal Employment Opportunity regardless of race, colour, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity, or religion.

Department
Product & Development
Locations
London Office
Remote status
Hybrid

London Office

Build the future with us

  • Salary

    We offer a competitive Salary
  • Personal Development

    We offer a fixed individual development budget, for you to invest in your future with us, with an additional 3 days leave to support your growth
  • Build an extraordinary product

    Where anyone can belong anywhere starts with a workplace where you feel welcome and can contribute your best

Our workplace and culture

At Tendable, we apply the best digital technology to solve one of healthcare’s most important challenges: how to continuously raise the bar on quality.

The Tendable app and web platform make quality inspections quicker, easier and more effective by bringing the mobile user experience we all know and love to the frontlines of the healthcare industry.

About Tendable

Health and care workers are called to their professions because of a passion for people, not paperwork. Yet, healthcare staff often spend more time on admin than caring for patients.

At the same time, health and care workers face new challenges in keeping our communities healthy. As a result, understanding and improving quality in care is more critical now than ever.

Across care and clinical settings, teams want to do better for the people and communities they care for. First, they need to know what better means.

This is why we created Tendable.

Founded in 2016
Co-workers 50
Turnover Growing
Product & Development · London Office · Hybrid

Mobile Developer

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