25 of 25 Permanent Firebase Jobs in London

transitions Patterns - Understanding of the native platform UI/UX patterns Technology - Expert knowledge of Kotlin, Java, Coroutines, multi-module projects, DI Libraries - Familiarity with Koin, Retrofit, OKHttp, ViewBinding, Firebase, Gradle Automation - Experience with Google Play Store releases automation, e.g.: Fastlane Navigation - Deep Linking, reusable screens and navigation Communication - Excellent communication skills At Fresha, we value passion and potential More ❯

proficiency Bonus if you’ve worked with: Testing (Vitest/Jest) Docker CI/CD tools (e.g. GitHub Actions) Component libraries (e.g. Shadcn, MUI) Microservices Cloudflare or other CDNs Firebase Google Maps API Startup environments We Value The right candidate will be someone who: Takes ownership & supports the mission – takes responsibility and is motivated by seeing projects and companies More ❯

proficiency Bonus if you’ve worked with: Testing (Vitest/Jest) Docker CI/CD tools (e.g. GitHub Actions) Component libraries (e.g. Shadcn, MUI) Microservices Cloudflare or other CDNs Firebase Google Maps API Startup environments We Value The right candidate will be someone who: Takes ownership & supports the mission – takes responsibility and is motivated by seeing projects and companies More ❯

proficiency Bonus if you’ve worked with: Testing (Vitest/Jest) Docker CI/CD tools (e.g. GitHub Actions) Component libraries (e.g. Shadcn, MUI) Microservices Cloudflare or other CDNs Firebase Google Maps API Startup environments We Value The right candidate will be someone who: Takes ownership & supports the mission – takes responsibility and is motivated by seeing projects and companies More ❯

proficiency Bonus if you’ve worked with: Testing (Vitest/Jest) Docker CI/CD tools (e.g. GitHub Actions) Component libraries (e.g. Shadcn, MUI) Microservices Cloudflare or other CDNs Firebase Google Maps API Startup environments We Value The right candidate will be someone who: Takes ownership & supports the mission – takes responsibility and is motivated by seeing projects and companies More ❯

Identity Management, SSO, Social Integrations to the App ● Experience integrating third party frameworks using Cocoapods and Carthage. ● Worked with logging and capturing user navigation and app usage to Google Firebase and Crashlytics for understanding the most used features by users ● Deep understanding of Analytics, tagging, accessibility ● Must have experience working on Localisation/multi language support ● Must have architecture More ❯

Identity Management, SSO, Social Integrations to the App ● Experience integrating third party frameworks using Cocoapods and Carthage. ● Worked with logging and capturing user navigation and app usage to Google Firebase and Crashlytics for understanding the most used features by users ● Deep understanding of Analytics, tagging, accessibility ● Must have experience working on Localisation/multi language support ● Must have architecture More ❯

Identity Management, SSO, Social Integrations to the App ● Experience integrating third party frameworks using Cocoapods and Carthage. ● Worked with logging and capturing user navigation and app usage to Google Firebase and Crashlytics for understanding the most used features by users ● Deep understanding of Analytics, tagging, accessibility ● Must have experience working on Localisation/multi language support ● Must have architecture More ❯

integration testing tools for React Native (Jest, Detox) and ML model validation. Performance Monitoring : Knowledge of tools for monitoring and improving mobile app and model performance in production (e.g., Firebase, Sentry). Database Management : Experience with local data storage solutions, such as SQLite, Realm, or Firebase. 5. Qualifications and Experience Education : Bachelor’s degree in Computer Science, Software Engineering More ❯

integration testing tools for React Native (Jest, Detox) and ML model validation. Performance Monitoring : Knowledge of tools for monitoring and improving mobile app and model performance in production (e.g., Firebase, Sentry). Database Management : Experience with local data storage solutions, such as SQLite, Realm, or Firebase. 5. Qualifications and Experience Education : Bachelor’s degree in Computer Science, Software Engineering More ❯

language Jupyter and Jupyter Hub for notebook analytics and collaboration Circle CI for continuous deployment AWS cloud infrastructure Kubernetes for data services and task orchestration Google Analytics, Amplitude and Firebase for client applications event processing Airflow for job scheduling and tracking Parquet and Delta file formats on S3 for data lake storage Streamlit for data applications Why else you More ❯

experience with Flutter 1/2+ years leading technical teams of 3-5 Deep Flutter expertise: architecture, state management, testing, deployment Solid backend integration (REST, WebSockets, microservices) Experience with Firebase, AWS, and CI/CD pipelines This role can offer up to £100,000, requires 4-days per week onsite in central London, and is made up of a More ❯

experience with Flutter 1/2+ years leading technical teams of 3-5 Deep Flutter expertise: architecture, state management, testing, deployment Solid backend integration (REST, WebSockets, microservices) Experience with Firebase, AWS, and CI/CD pipelines This role can offer up to £100,000, requires 4-days per week onsite in central London, and is made up of a More ❯

experience with Flutter 1/2+ years leading technical teams of 3-5 Deep Flutter expertise: architecture, state management, testing, deployment Solid backend integration (REST, WebSockets, microservices) Experience with Firebase, AWS, and CI/CD pipelines This role can offer up to £100,000, requires 4-days per week onsite in central London, and is made up of a More ❯

experience with Flutter 1/2+ years leading technical teams of 3-5 Deep Flutter expertise: architecture, state management, testing, deployment Solid backend integration (REST, WebSockets, microservices) Experience with Firebase, AWS, and CI/CD pipelines This role can offer up to £100,000, requires 4-days per week onsite in central London, and is made up of a More ❯

working with RESTful APIs and third-party integrations. Have the ability to contribute to feature planning and system design discussions. Have experience in React & React Native; AWS Lambda or Firebase; OAuth or JWT; performance optimization and Redis; Jest, PHPUnit, or Selenium would be advantageous. Ways of Working Our structured hybrid approach is centered around our offices and remote work More ❯

Google IO and Android Experience around threading, animation, video/image manipulation, messaging Technology we love Kotlin Jetpack Compose Coroutines MockK, JUnit Room, Ktor, Hilt Reactive, MVVM/MVI Firebase Github Why join Muzz? We're a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London . Join our fast growing team and work on More ❯

related field. Open to candidates with a strong portfolio or demonstrable skills in IoT development. Technically Skilled Confident building production-grade apps using Dart and Flutter, and integrating with Firebase and AWS. Comfortable working with cloud APIs, device provisioning, and communication protocols. Preferred: Familiarity with Blynk and/or ThingsBoard. Precise and Product-Focused Organized and efficient, with a More ❯

mindset: authN/authZ, least privilege, data protection, multi-tenant design, auditability. Clear written and verbal communication with distributed and non-native English-speaking teams. Bonus if you have: Firebase/Firestore at scale, Cloud Functions, Pub/Sub, Redis. NX monorepo workflows, trunk-based development, feature flags. Image-heavy or real-time systems, computer-vision pipelines, or human More ❯

experience Expert in Flutter architecture, state management, widget testing, and store deployment workflows Experience with REST APIs, real-time communication (e.g., WebSockets), and microservices integration Strong cloud infrastructure knowledge—Firebase and AWS Solid understanding of relational and NoSQL databases Proficient in TDD (and familiar with BDD) within Flutter environments Experienced with tools like Git, JIRA, Jenkins, Docker, and Confluence … Deep understanding of computer science principles and mobile development best practices Excellent verbal and written communication in English Experience with CI/CD pipelines Familiarity with Firebase Crashlytics Exposure to OneSignal and server-driven UI design Don't meet all the requirements? We encourage you to apply even if you don't meet all the criteria. Research indicates that More ❯

experience Expert in Flutter architecture, state management, widget testing, and store deployment workflows Experience with REST APIs, real-time communication (e.g., WebSockets), and microservices integration Strong cloud infrastructure knowledge—Firebase and AWS Solid understanding of relational and NoSQL databases Proficient in TDD (and familiar with BDD) within Flutter environments Experienced with tools like Git, JIRA, Jenkins, Docker, and Confluence … Deep understanding of computer science principles and mobile development best practices Excellent verbal and written communication in English Experience with CI/CD pipelines Familiarity with Firebase Crashlytics Exposure to OneSignal and server-driven UI design Don't meet all the requirements? We encourage you to apply even if you don't meet all the criteria. Research indicates that More ❯

It's not a requirement to have worked with every tool in this stack, but the more the better! Typescript for all production code Firestore as the production database Firebase Auth as the auth system Backend deployed on Firebase Functions, and making use of PubSub and Cloud Storage React frontend, using ShadCN for components, TailwindCSS for styling, React More ❯

It's not a requirement to have worked with every tool in this stack, but the more the better! Typescript for all production code Firestore as the production database Firebase Auth as the auth system Backend deployed on Firebase Functions, and making use of PubSub and Cloud Storage React frontend, using ShadCN for components, TailwindCSS for styling, React More ❯

It's not a requirement to have worked with every tool in this stack, but the more the better! Typescript for all production code Firestore as the production database Firebase Auth as the auth system Backend deployed on Firebase Functions, and making use of PubSub and Cloud Storage React frontend, using ShadCN for components, TailwindCSS for styling, React More ❯

It's not a requirement to have worked with every tool in this stack, but the more the better! Typescript for all production code Firestore as the production database Firebase Auth as the auth system Backend deployed on Firebase Functions, and making use of PubSub and Cloud Storage React frontend, using ShadCN for components, TailwindCSS for styling, React More ❯