Join to apply for the Full Stack Engineer (m/f/d) role at XO Life
Join to apply for the Full Stack Engineer (m/f/d) role at XO Life
What We Look For
We are seeking a versatile Full Stack Engineer to join our engineering team to build end-to-end solutions that power our digital health platform and help the platform to grow. This role involves designing and implementing both client-side and server-side applications, creating seamless user experiences while ensuring robust backend infrastructure.
What We Look For
We are seeking a versatile Full Stack Engineer to join our engineering team to build end-to-end solutions that power our digital health platform and help the platform to grow. This role involves designing and implementing both client-side and server-side applications, creating seamless user experiences while ensuring robust backend infrastructure.
Your mission
Development
Build responsive and intuitive mobile first user interfaces using React and React NativeImplement modern UI/UX designs with attention to accessibility and performanceIntegrate frontend applications with backend APIs and servicesDesign and implement scalable backend architecturesOptimize application performance and implement efficient state managementDevelop cross-platform mobile applications using Expo and React NativeBuild data processing pipelines and background jobs
Database & Data Management
Design and optimize database schemas (MongoDB, Redis)Implement data migration strategies and ensure data integrityMonitor and optimize database performance
System Architecture & Integration
Design full-stack architectures that scale from web to mobileIntegrate third-party APIs and servicesImplement real-time features using WebSockets
Infrastructure & Deployment
Deploy and manage applications in cloud environments (AWS, GCP)Implement containerization with Docker and KubernetesMonitor system performance and troubleshoot issues across the stackEnsure security best practices and complianceBuild and maintain CI/CD pipelines
Collaboration & Quality
Be fully responsible for the quality of produced outcomeWork closely with product managers, designers, and other engineersParticipate in code reviews and maintain code quality standardsWrite comprehensive technical documentation
Your background
Education & Experience
Bachelor's degree in Computer Science, Software Engineering, or related fieldOR equivalent work experience with strong technical portfolio5+ years of full-stack product development experienceExperience with growth techniquesExperience with testing frameworks (unit, integration, end-to-end)Experience with performance optimization and monitoring toolsExperience with mobile-first development and responsive design
Frontend Technical Skills
JavaScript/TypeScript: Expert-level proficiency in modern JavaScript (ES6+)React: Strong experience with React, hooks, context API, and state managementCSS/Styling: Proficiency in modern CSS, styled-components, or similarBuild Tools: Webpack, Vite, or similar bundling toolsExpo: Familiarity with Expo framework and development workflowReact Native: Experience building cross-platform mobile applications
Backend Technical Skills
Node.js: Strong server-side JavaScript/TypeScript developmentExpress.js: Experience building RESTful APIs and web servicesDatabases: MongoDB (primary), Redis for cachingAPI Development: RESTful APIsAuthentication: JWT, OAuth, session management
Soft Skills
Strong problem-solving and analytical abilitiesGood communication and teamwork abilitiesEagerness and passion to work in agile and lean development environmentsDeep product and customer centric—always advocate for user needs and deliver delightful, impactful experiences
Preferred Qualifications
Experience with healthcare or regulated industry applicationsUnderstanding of accessibility standardsFamiliarity with design systems and component librariesExperience with mobile-specific features (push notifications, offline storage)Knowledge of mobile performance optimization
Please note that you must have the legal right to live and work in the European Union (EU). Applications from candidates residing outside the EU cannot be considered.
Why us?
Top Tech company in Digital Health: A dynamic, high-growth environment where everyone in the team depends on each other's performance. You can see your impact. We learn and develop quickly.True impact in healthcare: What we are building with our brite platform is unique worldwide, ambitious, and could have a huge impact on billions of people who are ill or interested in health.International team: We are 14 nationalities working across Europe. We bring different mentalities and cultures with us, but we are all aligned towards our grand vision.100% remote with best IT equipment: We work 100% remotely, meet regularly for special team events and team offsite weeks, for example in Tuscany, the Alps, or Mallorca. You will receive a Mac computer so that you are already technically up to speed.
Hiring Process
Initial Screening: Technical phone/video introductory and experience callPrinciples & Values: Cultural fit and technical experience discussionTechnical Deep Dive: Live coding session covering React, Node.js, and database design
About Us
Do you want to work for one of the leading Digital Health Scaleups in Germany and Europe?
XO Life is developing the meta platform brite designed for patients, healthcare representatives and pharmaceutical companies to interact regarding everyday care. Currently, patients mainly consult platforms like Google, Facebook, and Instagram for information search and social exchange due to the lack of a dedicated, highly engaging health platform.
Our mission: Our brite platform is there to enable all pharma companies but also healthcare institutes to offer their patients a state-of-the-art digital product or therapy companion. This all-in-one platform eliminates the need for patients to download a new app for every new drug or treatment, but to have a super health app for self management.
XO Life is recognized as a leading Digital Health Scaleup in Germany and Europe and a top tech newcomer by the German Federal Ministry of Economics and Technology. We work with 30+ pharma manufacturers, spanning from market leaders, SMEs, and RX, OTC, and Medical Device manufacturers across over 30 indications. Building on this success, we're also expanding the platform internationally.
If this sounds exciting to you and you want to be part of this great vision, then apply to join us!
Referrals increase your chances of interviewing at XO Life by 2x
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Join to apply for the Backend Engineer (m/f/d) role at XO Life
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What We Look For
We are seeking a skilled Backend Engineer to join our engineering team and build robust, scalable, and high-performance backend systems. This role involves designing and implementing server-side applications, APIs, and infrastructure that power our products and services.
What We Look For
We are seeking a skilled Backend Engineer to join our engineering team and build robust, scalable, and high-performance backend systems. This role involves designing and implementing server-side applications, APIs, and infrastructure that power our products and services.
Your mission
System Design & Architecture
Design and implement scalable backend architecturesBuild and maintain RESTful APIsOptimize database queries and data structuresImplement performance optimizations and caching strategies
Development & Implementation
Write clean, maintainable, and efficient codeDevelop and integrate third-party APIs and servicesImplement authentication and authorization systemsBuild data processing pipelines and background jobs
Database Management
Design and optimize database schemasImplement data migration strategiesEnsure data consistency and integrityMonitor and optimize database performance
Infrastructure
Deploy and manage applications in cloud environmentsImplement CI/CD pipelines and automated testingMonitor system performance and troubleshoot issuesEnsure security best practices and compliance
Collaboration & Quality
Work closely with frontend developers, product managers, and designersParticipate in code reviews and maintain code quality standardsWrite comprehensive technical documentation
Your background
Education & Experience
Bachelor's degree in Computer Science, Software Engineering, or related fieldOR equivalent work experience with strong technical portfolio5+ years of backend development experienceExperience with testing frameworks (unit, integration, end-to-end)Experience with performance testing and optimization
Technical Skills
Programming Languages: TypeScript/JavaScript, Node.js (primary stack)Web Frameworks: Express.js, React (for full-stack capabilities)Databases: MongoDB (primary), Redis for cachingCloud Platforms: AWS, GCPContainerization: Docker, Kubernetes (K8s)Version Control: Git, GitHub/GitLab
System Design & Architecture
Understanding of distributed systems conceptsKnowledge of caching strategies (Redis, Memcached)Experience with message queues (RabbitMQ, Apache Kafka)Understanding of load balancing and scaling strategies
API Development
Experience designing and implementing RESTful APIsUnderstanding of API security and authentication (JWT, OAuth)Experience with API documentation tools (Swagger, Postman)
Soft Skill
Strong problem-solving and analytical abilitiesExcellent debugging and troubleshooting skillsGood communication and teamwork abilitiesAbility to work in agile development environments
Preferred Qualifications
Experience with event-driven architectureExperience with monitoring and logging tools (ELK stack, Prometheus, Grafana)Knowledge of machine learning integration and data pipelinesFamiliarity with search engines (Elasticsearch, Solr)Mobile Development: React Native, Expo (bonus for cross-platform understanding)
Please note that you must have the legal right to live and work in the European Union (EU). Applications from candidates residing outside the EU cannot be considered.
Why us?
Top Tech company in Digital Health: A dynamic, high-growth environment where everyone in the team depends on each other's performance. You can see your impact. We learn and develop quickly.True impact in healthcare: What we are building with our brite platform is unique worldwide, ambitious, and could have a huge impact on billions of people who are ill or interested in health.International team: We are 14 nationalities working across Europe. We bring different mentalities and cultures with us, but we are all aligned towards our grand vision.100% remote with best IT equipment: We work 100% remotely, meet regularly for special team events and team offsite weeks, for example in Tuscany, the Alps, or Mallorca. You will receive a Mac computer so that you are already technically up to speed.
Hiring Process
Initial Screening: Technical phone/video introductory and experience callPrinciples & Values: Cultural fit and technical experience discussionTechnical Deep Dive: Live coding session covering React, Node.js, and database design
About Us
Do you want to work for one of the leading Digital Health Scaleups in Germany and Europe?
XO Life is developing the meta platform brite designed for patients, healthcare representatives and pharmaceutical companies to interact regarding everyday care. Currently, patients mainly consult platforms like Google, Facebook, and Instagram for information search and social exchange due to the lack of a dedicated, highly engaging health platform.
Our mission: Our brite platform is there to enable all pharma companies but also healthcare institutes to offer their patients a state-of-the-art digital product or therapy companion. This all-in-one platform eliminates the need for patients to download a new app for every new drug or treatment, but to have a super health app for self management.
XO Life is recognized as a leading Digital Health Scaleup in Germany and Europe and a top tech newcomer by the German Federal Ministry of Economics and Technology. We work with 30+ pharma manufacturers, spanning from market leaders, SMEs, and RX, OTC, and Medical Device manufacturers across over 30 indications. Building on this success, we're also expanding the platform internationally.
If this sounds exciting to you and you want to be part of this great vision, then apply to join us!
Referrals increase your chances of interviewing at XO Life by 2x
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