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React Native Developer
Build cross-platform mobile apps with React Native, create mobile wallets and web dashboards, and optimize performance for iOS and Android.
Senior Full Stack Developer
Build and own full-stack features for a high-traffic media app, spanning web/mobile frontends, backend APIs, cloud services, and event-driven pipelines using JavaScript/TypeScript, Node.js, React, and cloud platforms.
Senior React Frontend Engineer – Remote, Flexible Hours
Builds and maintains React-based UIs, integrates with GraphQL and REST APIs, and optimizes frontend performance for a product-focused team.
B2C Commerce Technical Architect, Salesforce
Design and lead Salesforce Commerce Cloud solutions for B2C e-commerce clients, focusing on headless/PWA storefronts, integrations, and AI-driven commerce features.
Frontend Engineer, Platform
Build and maintain a React/TypeScript frontend platform that turns AI-generated designs into production-safe code, ensuring enterprise-grade UI/UX across Doppel’s cybersecurity products.
Frontend Developer with Angular
Builds and maintains web interfaces using Angular, TypeScript, and RxJS, connecting to RESTful/GraphQL APIs and managing state with NgRx/Redux.
Frontend Developer (React / Next. js)
Build and maintain web products using React, Next.js, TypeScript, and modern frontend tooling; refactor legacy code and shape technical architecture.
Data Platform Developer-Analyst (f/m/x)
Build and maintain an event-driven data platform using Kafka, Java/Spring Boot, and stream processing, while translating business needs into technical specs and integrating data flows.
Full-Stack Developer Angular, Node.js & MongoDB
Full-Stack Developer Angular, Node.js & MongoDB Location: Phoenix, AZ Hybrid Work Location: Phoenix, AZ- Local candidates only Duration: 6 12 months, possible extension/conversion Candidate Requirement: Interview:…
QA Test Analyst
QA Test Analyst executes manual test cases, validates UI workflows, and assists with API/GraphQL testing to ensure software quality for a cloud-based labor-compliance platform serving government agencies and contractors.
Senior Java Developer – Stock Loan / Securities Lending
Builds and maintains Java-based microservices for stock loan and securities lending workflows, integrating with EquiLend, Loanet, Global One, and DTCC.
Data Platform Developer and Analyst | Branża bankowa
Builds and maintains a real-time data pipeline for a Polish bank using Kafka, Spring Boot, MongoDB, GraphQL and Apache Iceberg, while analyzing business needs and mapping data flows.
Software Development Engineer In Test II
Build and maintain automated test frameworks (Appium, Cypress, Kotest) to validate end-to-end customer flows across web, API, and mobile for a family-focused fintech app and debit card platform.
Data Platform Developer
Build and maintain a scalable event-driven data platform using Apache Kafka, Kafka Streams, and Spring Boot, integrating NoSQL databases and GraphQL APIs for a large Polish bank.
Data Platform Developer
Build and maintain an event-driven data platform using Apache Kafka, Kafka Streams, and Spring Boot, integrating data sources and exposing GraphQL APIs backed by MongoDB.
Principal Software Engineer, DSP Integrations
Principal Software Engineer designs and builds integrations between Fluency's ad-automation platform and major demand-side platforms (DSPs) like Amazon DSP and The Trade Desk, using Java, Spring Boot, and AWS.
Pessoa Desenvolvedora Fullstack Flutter /Node Especialista I - Backoffice Franqueado
Build and maintain a Flutter mobile app and Node.js backend to streamline operations for franchisees and consultants in a large beauty group’s ecosystem.
Software Engineer 1 (Backend / Mobile) - Listings (Mobile Apps)
Builds backend services in Kotlin/Spring Boot and contributes to iOS/Android apps to power Allegro’s shopping platform, using GraphQL and modern AI tools.
Backend Developer
Builds and maintains Node.js/TypeScript backend services for a football analytics platform, integrating APIs, optimizing performance, and collaborating with frontend and analytics teams.