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Full Stack Developer (Node.js & React) – Mobile Applications - madrid
Build modern mobile apps with React, Ionic, and Node.js backends, using TypeScript and AI-assisted tools like GitHub Copilot.
Software Engineer
Build and optimize Java backend services and JavaScript frontend apps to analyze video-streaming user behavior and deliver real-time analytics for media platforms.
UI/UX & Visual Designer (Mid-Level)
Designs mobile-first, conversion-focused websites and landing pages, plus logos and marketing assets for a global media company specializing in gaming, finance, and tech.
Full-Stack Engineer — Python + Web (AI-Augmented, Human-in-the-Loop)
Build and maintain a Python/React web platform that tags food ingredients for allergies and diets, using AI tools under strict human-in-the-loop review to ensure safety and correctness.
Software Engineer, Data Infrastructure & Acquisition - Paris, France
Build and scale data pipelines to collect and process petabyte-scale audio/text datasets for training Speechify’s AI models, using GCP, Terraform, and Python.
Software Engineer, Data Infrastructure & Acquisition - Bordeaux, France
Build and scale Speechify’s petabyte-scale data ingestion pipeline on GCP, sourcing audio/text data and collaborating with AI scientists to train next-gen text-to-speech models.
Mid to Senior Level Localization Engineer
(L10n) Localization Engineer – Phone, PC & Tablet Seniority: Mid to Senior Level Team: POD Localization / L10n Engineering Contract : 12 months (with potential extension based on performance) Client : A leading…
Inventory Control & Quality Assurance Analyst
Oversee inventory accuracy and quality assurance for an e-commerce food and retail platform, conducting cycle counts, audits, and root-cause analysis to reduce defects and losses in fulfillment operations.
Senior Frontend & Mobile Engineer
Build responsive web and mobile experiences for a next-gen entertainment platform blending gaming, social media, and AI-driven features using React, React Native, and modern tooling.
Product Marketing Student Assistant, Copenhagen
Vivino is the world's largest wine marketplace. More than 74 million people use us to find a bottle they will love. As our new Product Marketing Student Assistant, you will write the messages that reach them: the…
iOS Developer (Poland)
Build and maintain iOS apps in Swift for a global fintech platform, using TDD, pair programming, and CI/CD in an agile team.
Senior Kotlin/Android Developer
Build and ship Android features in Kotlin, mentor junior engineers, and drive best practices within a cross-functional team.
Senior Network Engineer - Operations
Senior Network Engineer maintains and automates large-scale data-center networks powering AI and GPU workloads, troubleshooting latency and connectivity while scaling infrastructure.
Senior Full Stack Software Developer
Build full-stack apps using .NET/C# and Python, with Angular/Vue.js frontends and Azure cloud services, while designing robust APIs and databases.
Principal Software Engineer, Gameplay - Teamfight Tactics
Principal Software Engineer at Riot Games builds core gameplay features and systems for Teamfight Tactics using Unreal Engine, C++, and cross-platform tools, while collaborating with artists, designers, and other engineers.
Senior Account Executive, Business Verticals (Hybrid @ Bellevue)
About the Role OfferUp is looking for an experienced, bilingual (Spanish/English) Inside Sales Senior Account Executive to lead the charge across our Business Verticals. This role is pivotal in defining our offering…
iOS Developer
Build and maintain iOS/iPadOS apps using Swift, SwiftUI, and UIKit; collaborate with designers and backend teams to ship high-quality features for Ubiquiti’s connectivity platforms.
iOS Developer
Build and maintain Ubiquiti’s iOS apps using Swift, SwiftUI, and UIKit, collaborating with designers and backend engineers to deliver polished, high-performance mobile experiences.
Senior iOS Developer
Build and maintain iOS apps for Ubiquiti’s networking and smart-home products using Swift, SwiftUI, and Core Data, collaborating across global teams.