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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.
Software Developer
Builds and tests software solutions for clients and in-house products using OOP, APIs, and databases like MySQL/SQL Server.
Data Engineer - Remote, Latin America
Build and maintain cloud-based data pipelines and warehouses for clients using AWS, SQL, and ETL tools like Informatica or SnapLogic.
Staff Software Engineer
Build scalable fintech services and REST APIs for EarnIn’s earned-wage platform, working with distributed systems and modern stacks like Go, Python, or Java.
Staff AI Engineer
Staff AI Engineer builds, evaluates, and scales AI features for a healthcare platform, setting safety and quality standards while coaching teams on agentic systems and LLM best practices.
Senior Python Backend разработчик / ML Engineer
Builds and deploys ML services in production: designs FastAPI microservices, packages models in Docker/Helm, optimizes inference on CPU/GPU, and ensures stable ML pipelines for education-focused AI products.
Software Engineer III x3
Build full-stack features for a fashion rental platform, including warehouse automation systems using Java, ReactJS, and cloud microservices on Google Cloud Platform.
Lead Software Engineer, Messaging Infrastructure
Lead a team building and scaling Klaviyo’s messaging pipeline to handle billions of daily messages across email, SMS, and other channels using Python and Go on AWS.
Lead Software Engineer
Lead a team modernizing healthcare tech platforms using PHP/Laravel, React/Vue, and cloud tools while driving AI-assisted automation in claims and billing.
Software Engineer Java DropWizard Python Django
Builds and maintains core data infrastructure using Java, Python, and tools like HBase, Hadoop, and Redis, while handling DevOps/SRE tasks across thousands of servers.
Backend Engineer - Remote Fintech & Blockchain Platform
Builds scalable, secure backend services for a decentralized digital finance platform using Node.js, microservices, and databases like MySQL/MongoDB.
Senior Backend Engineer
Builds and maintains backend systems for social, mobile, and web security products that protect major brands, using Python, Go/Java, and cloud infrastructure.
Python Developer — Hybrid Dublin, Build FinTech Apps
Build and enhance scalable Python applications for fintech clients, using Django or Flask and PostgreSQL/MySQL, while collaborating with cross-functional teams.
Python Developer
Build and maintain Python-based banking applications using frameworks like Django or Flask, collaborating with teams to deliver scalable financial solutions.
Senior Data Engineer - Python
Senior Data Engineer builds and maintains scalable Python and SQL data pipelines for analytics and reporting in a global IT services firm, using PostgreSQL, MySQL, and SQL Server.
Senior Python Developer - Hybrid
Build and optimize Python back-end services for a global investment bank’s Risk & Finance Technology team, using frameworks like Django/Flask and AWS, while collaborating with cross-functional teams.
Backend Developer (Rust / Python)
Builds Rust and Python backend services for healthcare billing, integrating legacy systems (HL7/SOAP) and APIs while writing unit tests and supporting frontend teams.
Senior Fullstack Engineer, Java, React
Build and ship full-stack features using Java Spring Boot APIs and TypeScript/React frontends, while migrating to AWS EKS/Kubernetes and integrating with banking systems.