City of London, London, United Kingdom Hybrid / WFH Options
Albany Growth
Lead architecture reviews, set engineering standards, and drive best practices in testing, CI/CD and observability. Mentor senior engineers and guide multiple squads working across mobile (iOS/ReactNative) and web (React/TypeScript). Make tooling, framework and platform decisions (cloud, infra, frameworks) that balance speed, cost and long-term scalability. Ensure appropriate attention … deep experience in Java/JVM (Spring Boot) and a demonstrable track record of shipping backend systems at scale. Significant experience building and scaling mobile and web user experiences (React, ReactNative, TypeScript, Swift or equivalent). Experience designing systems that serve large user bases (high concurrency, high throughput, resilient APIs). Strong cloud & platform experience (AWS More ❯
Lead architecture reviews, set engineering standards, and drive best practices in testing, CI/CD and observability. Mentor senior engineers and guide multiple squads working across mobile (iOS/ReactNative) and web (React/TypeScript). Make tooling, framework and platform decisions (cloud, infra, frameworks) that balance speed, cost and long-term scalability. Ensure appropriate attention … deep experience in Java/JVM (Spring Boot) and a demonstrable track record of shipping backend systems at scale. Significant experience building and scaling mobile and web user experiences (React, ReactNative, TypeScript, Swift or equivalent). Experience designing systems that serve large user bases (high concurrency, high throughput, resilient APIs). Strong cloud & platform experience (AWS More ❯
london, south east england, united kingdom Hybrid / WFH Options
Albany Growth
Lead architecture reviews, set engineering standards, and drive best practices in testing, CI/CD and observability. Mentor senior engineers and guide multiple squads working across mobile (iOS/ReactNative) and web (React/TypeScript). Make tooling, framework and platform decisions (cloud, infra, frameworks) that balance speed, cost and long-term scalability. Ensure appropriate attention … deep experience in Java/JVM (Spring Boot) and a demonstrable track record of shipping backend systems at scale. Significant experience building and scaling mobile and web user experiences (React, ReactNative, TypeScript, Swift or equivalent). Experience designing systems that serve large user bases (high concurrency, high throughput, resilient APIs). Strong cloud & platform experience (AWS More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Albany Growth
Lead architecture reviews, set engineering standards, and drive best practices in testing, CI/CD and observability. Mentor senior engineers and guide multiple squads working across mobile (iOS/ReactNative) and web (React/TypeScript). Make tooling, framework and platform decisions (cloud, infra, frameworks) that balance speed, cost and long-term scalability. Ensure appropriate attention … deep experience in Java/JVM (Spring Boot) and a demonstrable track record of shipping backend systems at scale. Significant experience building and scaling mobile and web user experiences (React, ReactNative, TypeScript, Swift or equivalent). Experience designing systems that serve large user bases (high concurrency, high throughput, resilient APIs). Strong cloud & platform experience (AWS More ❯
london, south east england, united kingdom Hybrid / WFH Options
Albany Growth
Lead architecture reviews, set engineering standards, and drive best practices in testing, CI/CD and observability. Mentor senior engineers and guide multiple squads working across mobile (iOS/ReactNative) and web (React/TypeScript). Make tooling, framework and platform decisions (cloud, infra, frameworks) that balance speed, cost and long-term scalability. Ensure appropriate attention … deep experience in Java/JVM (Spring Boot) and a demonstrable track record of shipping backend systems at scale. Significant experience building and scaling mobile and web user experiences (React, ReactNative, TypeScript, Swift or equivalent). Experience designing systems that serve large user bases (high concurrency, high throughput, resilient APIs). Strong cloud & platform experience (AWS More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Albany Growth
Lead architecture reviews, set engineering standards, and drive best practices in testing, CI/CD and observability. Mentor senior engineers and guide multiple squads working across mobile (iOS/ReactNative) and web (React/TypeScript). Make tooling, framework and platform decisions (cloud, infra, frameworks) that balance speed, cost and long-term scalability. Ensure appropriate attention … deep experience in Java/JVM (Spring Boot) and a demonstrable track record of shipping backend systems at scale. Significant experience building and scaling mobile and web user experiences (React, ReactNative, TypeScript, Swift or equivalent). Experience designing systems that serve large user bases (high concurrency, high throughput, resilient APIs). Strong cloud & platform experience (AWS More ❯
Senior Product Engineer (Mobile - ReactNative) | AI SaaS Company | London A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class … of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure. Key Responsibilities Include: Platform Ownership: Drive the architecture and development of the core ReactNative application, ensuring it is scalable and high-performance. Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build … closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand. What is being looked for: Deep experience in ReactNative , with a proven track record of building and deploying complex, production-ready applications. Experience working with native modules in either Kotlin (Android) or Swift (iOS) , with More ❯
Senior Product Engineer (Mobile - ReactNative) | AI SaaS Company | London A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class … of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure. Key Responsibilities Include: Platform Ownership: Drive the architecture and development of the core ReactNative application, ensuring it is scalable and high-performance. Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build … closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand. What is being looked for: Deep experience in ReactNative , with a proven track record of building and deploying complex, production-ready applications. Experience working with native modules in either Kotlin (Android) or Swift (iOS) , with More ❯
Senior Product Engineer (Mobile - ReactNative) | AI SaaS Company | London A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class … of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure. Key Responsibilities Include: Platform Ownership: Drive the architecture and development of the core ReactNative application, ensuring it is scalable and high-performance. Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build … closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand. What is being looked for: Deep experience in ReactNative , with a proven track record of building and deploying complex, production-ready applications. Experience working with native modules in either Kotlin (Android) or Swift (iOS) , with More ❯
Senior Product Engineer (Mobile - ReactNative) | AI SaaS Company | London A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class … of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure. Key Responsibilities Include: Platform Ownership: Drive the architecture and development of the core ReactNative application, ensuring it is scalable and high-performance. Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build … closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand. What is being looked for: Deep experience in ReactNative , with a proven track record of building and deploying complex, production-ready applications. Experience working with native modules in either Kotlin (Android) or Swift (iOS) , with More ❯
london (city of london), south east england, united kingdom
Twelve
Senior Product Engineer (Mobile - ReactNative) | AI SaaS Company | London A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class … of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure. Key Responsibilities Include: Platform Ownership: Drive the architecture and development of the core ReactNative application, ensuring it is scalable and high-performance. Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build … closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand. What is being looked for: Deep experience in ReactNative , with a proven track record of building and deploying complex, production-ready applications. Experience working with native modules in either Kotlin (Android) or Swift (iOS) , with More ❯
Senior Full-Stack Engineer – ReactNative, Next.js & AWS (250629) If you are considering sending an application, make sure to hit the apply button below after reading through the entire description. Who we are: Founded in 1995, Consumer Cellular is the first wireless provider unapologetically built for Americans 50+. An approved wireless partner of AARP, Consumer Cellular differentiates itself … to millions of users, this is the place for you. You will: · Develop and Deliver Code: Build and polish front-end application code using modern frameworks like Next.js and React Native. You will be responsible for accurately estimating tasks, bugs, and spikes in your domain. · Craft Digital Experiences: Design and deliver a wide range of digital experiences within the … s Degree in CS or related and applicable experience. · 5+ years of progressive experience in software development/engineering. · 2+ years of experience using modern Javascript frameworks such as React for building applications with enterprise design patterns. Technology Requirements · Required o TypeScript o NextJS o NodeJS or other server-side Javascript framework o ReactNative o AWS More ❯
Mobile Application Developer - ReactNative Location: Stewartby, Bedfordshire (Office-based) Salary: £50,000-£65,000 + Benefits Job Type: Full-time, Permanent Sector: EV Charging Mobile App Development Smart Technology IoT Build the App Behind the EV Revolution. We're hiring for a talented Mobile App Developer (ReactNative) to join the growing tech team of More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
leadership , ideally within regulated, large-scale environments such as Investment, Asset, or Wealth Management. Proven track record of leading frontend and mobile engineering teams , delivering high-quality applications in React/ReactNative , Swift (iOS) , and/or Kotlin (Android) . Strong understanding of secure API integration , authentication flows , and modern UI/UX architecture . Comfortable … guiding teams through design implementation , collaborating with product and design using tools like Figma . Familiar with cloud-native environments (AWS, Docker, Kubernetes) and observability tools like Prometheus and Grafana . Champions quality and security , embedding testing and scanning into development pipelines. Passionate about mentoring engineers , conducting code reviews , and fostering a culture of continuous learning and improvement . … Thrives in fast-paced, regulated environments where speed, compliance, and innovation go hand-in-hand. Your Technical Toolkit React/ReactNative/TypeScript Swift (iOS)/Kotlin (Android) JavaScript/HTML/CSS Figma/Git Testing frameworks : Jest, Cypress, XCTest, Espresso CI/CD pipelines : GitHub Actions, CircleCI, Bitrise Cloud-native architecture : AWS, Docker More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
software engineering , with a strong track record of delivering complex, user-facing applications in regulated, large-scale environments , ideally within Investment, Asset, or Wealth Management . Deep expertise in React or ReactNative , with hands-on experience in secure API integration , authentication flows , and frontend architecture . Strong proficiency in native mobile development using Swift (iOS … experiences. Skilled in writing clean, maintainable, and well-tested code , with a strong grasp of TDD/BDD practices. Comfortable designing and operating in both on-prem and cloud-native environments , with working knowledge of AWS , Docker , and Kubernetes . Advocates for observability and service health , using tools like Prometheus and Grafana to ensure reliability and performance. Champions quality … mentoring engineers , conducting code reviews , and driving technical excellence across teams. Energized by fast-paced, regulated environments where speed, compliance, and innovation go hand-in-hand. Your Technical Toolkit React/ReactNative/TypeScript Swift (iOS)/Kotlin (Android) JavaScript/HTML/CSS RDBMS (Oracle, Sybase)/NoSQL (Document DB) AWS/Docker/Kubernetes More ❯
About You 5-8 years of experience building user-facing applications across web and mobile platforms , ideally in regulated environments like Investment, Asset, or Wealth Management. Strong skills in React or ReactNative , with hands-on experience in Swift (iOS) and/or Kotlin (Android) . Comfortable integrating with secure APIs , handling authentication flows , and working with … like Figma. Experience deploying apps using platforms like App Store , or Play Store . Familiarity with CI/CD pipelines , testing frameworks , and DevOps principles . Exposure to cloud-native environments (AWS, Docker, K8s) and observability tools (Prometheus, Grafana) is a plus. Passionate about mentoring , code reviews , and collaborative development . Energized by fast-paced, regulated environments where speed … quality, and adaptability matter. Your Technical Toolkit React/ReactNative/TypeScript Swift (iOS)/Kotlin (Android) JavaScript/HTML/CSS Figma/Vercel/Git Testing frameworks : Jest, Cypress, XCTest, Espresso CI/CD pipelines : GitHub Actions, CircleCI, Bitrise Cloud basics : AWS, Docker, K8s (exposure preferred) Desirable Familiarity with RDBMS/NoSQL for data More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
You 5-8 years of software development experience within large-scale, regulated environments - ideally in Investment, Asset or Wealth Management. Solid experience in building and deploying frontend applications in React or ReactNative with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along … with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native environments with an interest in observability, using tools like Prometheus and Grafana to keep services healthy and maintainable. Familiarity with AWS services and how to integrate them into modern applications. A keen … sharing knowledge across the team to help engineers thrive. Energised by fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/ReactNative/TypeScript JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
You 8-10 years of software development experience within large-scale, regulated environments - ideally in Investment, Asset or Wealth Management. Solid experience in building and deploying frontend applications in React or ReactNative with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along … with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native environments with an interest in observability, using tools like Prometheus and Grafana to keep services healthy and maintainable. Familiarity with AWS services and how to integrate them into modern applications. A keen … sharing knowledge across the team to help engineers thrive. Energised by fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/ReactNative/TypeScript JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices More ❯
mindset. 8-10 years of software development experience within large-scale, regulated environments - ideally in Investment, Asset or Wealth Management. Solid experience in building and deploying frontend applications in React or ReactNative with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along … with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native environments with an interest in observability, using tools like Prometheus and Grafana to keep services healthy and maintainable. Familiarity with AWS services and how to integrate them into modern applications. A keen … reviewing code and sharing knowledge across the team to help engineers thrive. Energised by fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. React/ReactNative/TypeScript Java (21) and Spring Boot/JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
You 8-10 years of software development experience within large-scale, regulated environments - ideally in Investment, Asset or Wealth Management. Solid experience in building and deploying frontend applications in React or ReactNative with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along … with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native environments with an interest in observability, using tools like Prometheus and Grafana to keep services healthy and maintainable. Familiarity with AWS services and how to integrate them into modern applications. A keen … sharing knowledge across the team to help engineers thrive. Energised by fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/ReactNative/TypeScript Java (21) and Spring Boot/JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB More ❯
days a week in the office) As a Senior Mobile Engineer you will contribute to the development of high-quality, reliable, and compliant mobile applications for our products, using ReactNative across iOS and Android platforms. They will play a key role in delivering clinically safe features, improving mobile architecture, and ensuring releases meet both user needs. Key … Responsibilities Be the expert - bring senior-level ReactNative expertise to raise technical quality and reduce bugs/performance issues. Mobile Architecture Leadership - proposes and leads architectural improvements to the mobile codebase. Collaborative working - Support the team in building structured, scalable mobile app patterns. Act as a bridge - between product ideas and compliant mobile implementation. Champion traceability and … bar on mobile engineering maturity. Calm, quality-first mindset - especially when balancing delivery with safety-critical obligations. ️ We want to hear from you if you Have experience in: Advanced ReactNative experience, including hooks, navigation, styling, and performance optimisation Deep understanding of iOS and Android build systems, provisioning, certificates, and store requirements Proficiency with CI/CD for More ❯
resolve live customer issues and bugs when at capacity Their product is enterprise level and complex—600+ DLLs, interconnected solutions, cloud-hosted core systems, and new mobile tools in ReactNative and Xamarin. You won’t get bored! Current Core Tech: C# .NET SQL Server Newer Direction: React & ReactNative MAUI Microservices .NET 6+ GitHub More ❯
get the chance to build end-to-end Android applications that are efficient, dynamic, and future-ready If you excel in the role and bring iOS and/or ReactNative experience, there is real potential for this contract to become a permanent position Why this could be your perfect fit: You’re an experienced Android Developer who … reliable through robust testing Contributing to CI/CD pipelines, code reviews, and keeping up to date with the latest Android developments (If you have iOS and/or ReactNative development skills) Supporting cross-platform development and helping the team explore opportunities to extend the app beyond Android What we’re looking for: At least 5 years … methods A self-starter who enjoys solving problems and working effectively in a distributed team environment Experience in financial services is desirable Additional cross-platform iOS and/or ReactNative development experience is highly advantageous Additional information: Fully remote – open to candidates based anywhere in the UK Flexible working hours – the company operates a trust-based model More ❯
on a mission to create beautifully simple, empowering digital tools that help our teams across restaurants and Central Support thrive every day. Were looking for a Senior Software Engineer (ReactNative + Node.js) who shares our values and wants to make meaningful impact creating tools that support real people, not just users. Shape and deliver new features within … our existing ReactNative mobile app , improving how Nandocas connect, communicate, and engage. js (Express) APIs, deployed as Docker containers. Write clean, tested, maintainable code with unit, integration, and end-to-end tests that ensure quality and confidence. Adopt and shape our AI Specification-Driven Development approach blending creativity and precision. Collaborate, document, and share knowledge to empower … future engineers. Deep expertise in ReactNative and Node.js/Express . A proactive, open-minded attitude willing to explore new approaches like AI-driven development . (Bonus) Familiarity with Claude CLI , Atlassian , Figma , Storybook , or Context7 MCPs . Courage Were curious, bold, and unafraid to try new things whether thats adopting AI-driven development or rethinking how More ❯
a mission to create beautifully simple, empowering digital tools that help our teams across restaurants and Central Support thrive every day. We’re looking for a Senior Software Engineer (ReactNative + Node.js) who shares our values and wants to make meaningful impact — creating tools that support real people, not just users. 🔥 What you’ll be doing As … part of our close-knit team, you’ll: Shape and deliver new features within our existing ReactNative mobile app , improving how Nandocas connect, communicate, and engage. Integrate existing systems and APIs into a seamless employee experience. Build and enhance Node.js (Express) APIs, deployed as Docker containers. Write clean, tested, maintainable code — with unit, integration, and end-to … You’re more than just a coder — you’re a builder, collaborator, and problem-solver who cares about the people behind the tech. You’ll bring: Deep expertise in ReactNative and Node.js/Express . A track record of delivering mobile apps to App Store and Google Play . Experience creating storybook components from Figma designs . More ❯