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Data Engineer
Build and maintain data pipelines and infrastructure to power reporting, analytics, and ML features for a CRM platform, collaborating with data scientists and engineers.
Senior Full Stack Engineer (Node.js / AWS)
Build and own AI-driven real-estate investment tools using Node.js, React/Next.js, and AWS; design event-driven systems and internal AI workflows.
Principal AI Full-Stack Engineer
Principal AI Full-Stack Engineer builds and operates agentic AI systems for insurance products, spanning LLM inference chains, full-stack features, and production infrastructure.
JAVA Developer Mid - Hybrid MADRID
Mid-level Java developer building enterprise applications and integrating RESTful services using Oracle, Kafka, and messaging systems in a hybrid Madrid role.
Mid Java developer - Hybrid Madrid
Mid-level Java developer building enterprise applications and integrating systems using REST APIs, Oracle DB, and messaging tech like Kafka or IBM MQ.
Remote Senior Engineering Manager, Back End
Lead a backend/platform engineering team building scalable APIs and services for SentiLink’s identity-verification systems using Golang, Python, and AWS.
Remote Software Engineer Ii, Back-End (Card Mgmt & Transaction Processing)
Build and maintain Affirm’s card-issuing and transaction-processing backend systems, including authorization, lifecycle management, and security, using Python or Kotlin on AWS, MySQL, and Kubernetes.
Remote Senior Back End Software Engineer
Build and scale the back-end of a data-science platform that models human behavior for healthcare, insurance, and government clients using Python, FastAPI, AWS, and Kubernetes.
Remote Staff Backend Product Software Engineer, Commerce Platform
Build and evolve Dropbox’s Commerce Platform backend systems (CRM, CPQ, Billing) to power monetization, focusing on scalability, reliability, and data integrity across distributed workflows.
Remote Senior Backend Ai Engineer
Build and scale the backend AI systems powering an agentic healthcare platform, including low-latency inference pipelines and workflow automation for patient-facing care orchestration.
Remote Staff Software Engineer, Backend (Capacity Modeling)
Build and maintain statistical capacity models to forecast Affirm’s infrastructure needs during peak sales, translating traffic into CPU, memory, and pod recommendations across AWS services like DynamoDB and Kubernetes.
Remote Senior Software Engineer, Backend (Batch Infrastructure)
Build and maintain Affirm’s scalable batch-infrastructure platform to run ML, financial, and product workloads reliably on AWS, Kubernetes, and workflow orchestrators like Airflow.
Remote Senior Software Engineer, Backend (Continuous Delivery)
Build and improve CI/CD platforms and shared developer tools to help engineers ship code faster and safer at Affirm, a fintech company offering buy-now-pay-later services.
Remote Software Engineer (Application Development)
Build real-time data applications and libraries on Flow’s distributed platform using Python, Node, or JavaScript, contributing to core services and APIs.
Remote Lead Software Developer
Lead a team building scalable web apps using modern JavaScript/TypeScript, Node.js/Python/.NET, and Azure while mentoring engineers and guiding technical decisions.
Remote Software Development Engineer
Builds and maintains backend systems in Python and AWS to process anonymized healthcare data, deploy ML models, and power privacy-first advertising platforms.
Remote Lead Software Developer
Lead a team of senior developers, set architecture for large-scale projects, and integrate AI/ML into government-focused systems using Python, React, cloud platforms, and modern AI frameworks.
Software Developer
Develop and maintain APIs and systems for secure archiving and distribution of human genetic and phenotypic data using Java/Spring Boot and Kubernetes.
Sr. Full-Stack Engineer (Python/Django + Vue.js)
Build full-stack web apps for global clients using Python/Django and Vue.js, deploy on AWS, and collaborate in Agile teams.