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Data & Platform Engineering Manager — Global Fintech
Lead a team of engineers building and maintaining data and platform infrastructure for a global fintech company using Java, Kotlin, and AWS.
Android SDK Engineer (Kotlin) — Data Telemetry & SDK Harmony
Build and maintain Android SDKs for data telemetry, integrating Speedtest and Umlaut SDKs using Kotlin.
Senior Android Product Engineer - Data Team
Build and own features for Fever’s native Android app, bridging AI/data capabilities with user-facing experiences while driving measurable product impact in live entertainment discovery.
Backend Engineer II: Scale Data Pipelines (Remote Spain)
Build and maintain scalable data pipelines for Affirm’s Furnishing Platform using Python or Kotlin, AWS, and MySQL/Spark.
Senior Full-Stack Engineer (with Kotlin and AI agents experience) (#5641)
Build and maintain a Kotlin backend and React/TypeScript frontend for a European fintech’s corporate card platform, using AI-native engineering practices and AWS/GCP infrastructure.
Senior Full-Stack Engineer: Build Scalable, Impactful Apps
Build and maintain scalable full-stack applications using Java, Kotlin, and React while mentoring peers in a collaborative product team.
Senior Full-Stack Engineer: AI-Native Cloud & Edge (Remote)
Builds and scales an AI-native edge/cloud platform using Java/Kotlin and modern JavaScript, owning full-stack delivery from concept to production.
Senior Full-Stack Engineer, Remote Kotlin/React + AI Agents
Build and maintain Kotlin backend and React/TypeScript frontend for fintech clients, applying AI-native delivery practices in an AWS environment.
Senior Full-Stack Angular Engineer – Hybrid (Barcelona)
Builds full-stack insurance software using Angular for the frontend and Java/Kotlin for the backend, deploying on AWS/Azure with DevOps practices.
Senior Full-Stack Engineer — Remote & AI‑Driven Impact
Build scalable APIs and full-stack features using Kotlin/Java backend and React frontend, collaborating with product and design teams while leveraging AI-assisted tools.
Senior Full Stack Engineer - EU hybrid
Builds an AI-powered aviation safety platform using full-stack development, machine learning, and cloud infrastructure to improve airline operations and risk management.
Full Stack Software Engineer (Senior)
Senior full-stack engineer building cross-border payments features in a regulated fintech platform using .NET, Vue/React, AWS, and AI tools.
Full Stack Engineer (Senior)
Senior full-stack engineer building cross-border payments features in a small team, using C#/.NET, Vue/React, AWS, and AI coding tools to move money securely across markets.
Senior Full Stack Developer (1 día de oficina por semana) Barcelona · Completamente remoto
Senior Full Stack Developer building Angular frontends and Java/Kotlin backends for an insurance-sector product team, using AWS/Azure, Docker, and CI/CD.
Full Stack Developer React/PHP
Build and maintain web apps using React for the frontend and PHP for backend services, with a focus on responsive design and unit testing.
Hybrid Senior Full Stack Developer (Angular + Java)
Builds and maintains full-stack insurance applications using Angular for the frontend and Java/Kotlin for backend services, with DevOps practices and modern tooling.
Backend & DevOps Engineer for Digital Banking — Remote
Design and maintain microservices for digital banking platforms using Java/Kotlin and Spring Boot in agile teams with REST APIs and DevOps practices.
Remote Backend & DevOps Engineer — Java/Kotlin, Azure
Builds and maintains Java/Kotlin microservices, designs secure REST APIs, and deploys to production using Azure, Docker, and Kubernetes.
Senior Backend & DevOps Engineer - Azure & Microservices
Builds and operates scalable, secure digital-banking microservices on Azure using Java/Kotlin, Spring Boot, Docker/Kubernetes, and CI/CD pipelines.
Backend / DevOps Engineer
Build and run scalable, secure digital-banking microservices using Java/Kotlin, Spring Boot, Docker, Kubernetes, and Azure, while owning CI/CD, IaC, and DevSecOps practices in a regulated fintech environment.