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Senior Site Reliability Engineer - Observability (x/f/m)
Build and lead Doctolib’s observability stack—logging, metrics, tracing, and alerting—to keep a cloud-native healthcare platform reliable for 80M patients and 400k professionals.
Senior Corporate Security Engineer - IT Security (x/f/m)
Senior security engineer secures corporate IT (identities, endpoints, SaaS, zero-trust network) for a healthcare platform handling 80M+ patients, using GitHub, Terraform, and identity providers.
Senior Machine Learning Engineer - Orchestration - Applied AI & LLMs (x/f/m)
Senior ML Engineer at Doctolib designs and runs automated evaluation pipelines for AI-powered healthcare assistants, focusing on safety and reliability using Python and cloud-native tools.
Senior Software Engineer FullStack Kotlin / React - Berlin (f/m/d)
Build and maintain healthcare interoperability systems in a regulated environment, using Kotlin (backend) and React/TypeScript (frontend) to connect Doctolib with German digital health infrastructure like FHIR, Telematik-Infrastruktur, and eRezept.
Senior Java Developer
Build and maintain backend services for a payments platform using Java, Spring Boot, MySQL, and Kafka in a microservices environment.
Senior Mobile Developer (Remote)
Build native Android (Kotlin) and iOS (Swift) apps plus cross-platform Flutter/Dart solutions for a fintech platform that lets banks communicate via text, video, chatbots and AI-routing.
Software Engineer (Java + Kotlin) | Branża e-commerce
Backend engineer building and scaling e-commerce microservices in Java/Kotlin for a major Polish bank’s platform, integrating search, listings, and regulatory features.
Product Manager (Data)
Own the data-product roadmap for an e-commerce leader, partnering with engineers and data scientists to turn customer insights into scalable features and business outcomes.
Sr. Software Engineer, Fintech - Accounting Integrations (LATAM)
Build and own integrations between Engine’s billing system and ERP platforms (QuickBooks, NetSuite, Sage, Xero, Oracle Fusion) to automate accounting workflows for corporate travel spend.
Backend Developer (Spring Boot / Kotlin / Java)
Develops and maintains backend services for a US retail POS and payment platform using Spring Boot, Java/Kotlin, and SQL databases.
Java/Kotlin Software Engineer (Data Tracking)
Build and standardize event-tracking infrastructure across a large digital platform using Java/Kotlin, React, and Segment to improve data quality for marketing and analytics teams.
Android Engineer
Build and maintain Android apps in Kotlin for a fintech trading platform, integrating with backend services and third-party APIs while optimizing performance and user experience.
Engineering Manager, Reconciliation
Meet Upside: We created Upside to transform brick-and-mortar commerce. Our technology uses the sophistication of online retail—profit measurement, attribution, and incrementality—to provide users with more value on…
Android Developer
Build and maintain Android apps in Kotlin for a client’s user base, collaborating with designers and product managers.
Senior Platform Engineer - Allegro Pay
Senior Platform Engineer at Allegro Pay builds and maintains scalable cloud-native infrastructure (Azure, Kubernetes, GitOps) to power fintech solutions handling millions of daily requests, focusing on distributed systems, automation, and developer tooling.
Sr Android Developer, Kotlin, Coroutines, MVVM, Jetpack Compose, JUNIT 12 Mths Cont, Alpharetta, GA
Build and maintain Android apps using Kotlin, Jetpack Compose, and MVVM; write tests with JUnit and automate builds with Jenkins.
Middle Android Software Engineer
Builds and maintains Android apps in Java/Kotlin for regulated healthcare products, focusing on i18n/l10n and cloud integration.
Mobile Developer Android/Kotlin Multiplatform (f/m/x)
Build and maintain Android banking apps using Kotlin, Jetpack Compose, and Kotlin Multiplatform, refactoring code and adding new features in an Agile team.
Senior Fullstack Mobile Engineer (Remote)
Build and maintain Fundraise Up’s React Native mobile apps for iOS and Android, handling donations via Tap to Donate and Giving Station, with TypeScript, React 19, and Stripe integrations.
Senior Fullstack Engineer
Build and own full-stack features for a conversational AI platform that lets users share ideas via real-time video, using React, Node.js, and AWS.