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Fullstack Developer SR – Node.js / React / TypeScript (Híbrido, CABA) | 176552
Build and maintain Node.js backend services and APIs for a global banking group, occasionally contributing to React/TypeScript frontend features within an agile team using TDD and CI/CD.
Senior Mobile Developer (React Native / Kotlin)
Lead the migration of a native Android app to React Native for industrial IoT operators, ensuring offline-first resilience, AWS IoT/Cognito integration, and high security standards.
Remote Node Developer – APIs & Backend Expert
Build and maintain Node.js APIs and backend services for enterprise clients, integrating databases and third-party systems while ensuring performance and security.
Vice President, Fullstack Software Engineer (Java/React)
Build and lead a cloud-first microservices platform in Java/Spring Boot with React frontends, focusing on fine-grained authorization and AI-enabled development for private-market portfolio management.
Senior Software Engineer – Platform Frontend Team
Build and lead the frontend of a medical-imaging platform using React, TypeScript, and WebGL, ensuring performance, regulatory compliance, and mentorship of engineers.
Front-End Developer – React or Angular (Front Office & Risk Systems)
Build high-performance, real-time front-end platforms in React or Angular for trading and risk systems, focusing on scalable UI architecture and low-latency data streams.
Front-End Developer – React or Angular (Front Office & Risk Systems)
Build high-performance, real-time front-end apps in React or Angular for trading and risk systems, focusing on scalable UI architecture and low-latency data streams.
Senior Software Engineer – Full Stack Engineer (React)
Build customer-facing investment discovery and savings platforms using React, TypeScript, GraphQL, and modern frontend patterns to deliver intuitive financial journeys.
DevOps Specialist
Maintain and automate Broadcom SiteMinder and related systems (Windows/Linux, IIS, WebSphere) using Jenkins, Groovy, and Git; provide Level 3 production support.
Senior IAM Backend Engineer (Go) - Hybrid London
Build and scale an identity and access management platform using Go, handling OAuth 2.0/2.1, OIDC, SAML 2.0, JWT, RBAC/ReBAC, MFA, and passkeys for GPU instances, clusters, and serverless compute.
FinTech Developer (Backend / Full Stack) – London / Amsterdam | Hybrid / Remote
Build secure, scalable financial apps and APIs for payments, banking integrations, and real-time transactions using Python/Java/Node.js/C# and cloud platforms.
.Net Back End Developer: Remote
Builds and operates AI-powered backend services for property and insurance platforms using .NET 8, Blazor, and Azure, integrating AI components into production workflows.
Senior Frontend Engineer - SDK & Secure Auth (React/TS)
Build and maintain a React/TypeScript SDK for secure customer authentication, integrating OAuth2 and OpenID Connect into a global financial services platform.
Full Stack Node.js/React Developer - Fintech Innovation Team
Build and modernize secure, compliant financial applications using Node.js and React, migrating legacy Ruby systems to a new API-first architecture for a regulated payments provider.
Backend Engineer – POS Platforms Integration
Build and scale backend services that integrate POS systems with ERP, ecommerce, CRM, and loyalty platforms using Node.js/TypeScript, REST/GraphQL APIs, Kafka, and cloud-native tools.
Senior Backend Engineer - .Net
Build and maintain scalable .NET microservices on AWS, using C# and PostgreSQL, while mentoring peers and improving system reliability.
Senior Backend Engineer
Build and maintain secure, scalable backend services in Java/Spring Boot that integrate identity providers and data security platforms for an AI-first cybersecurity product.
SaaS Backend Engineer
Builds and maintains scalable SaaS backend services in Node.js/NestJS with TypeScript, PostgreSQL, and CI/CD pipelines for a leading devtools platform.
Backend Engineer
Builds and designs backend services in Python and Rust for a deeptech platform optimizing complex engineering systems, focusing on API design, cloud/HPC integration, and code quality.
Senior Frontend Engineer
Build and maintain a secure React/TypeScript SDK for OAuth2/OpenID Connect authentication, ensuring seamless integration across client apps while optimizing performance and security.