Backend Python Engineer – Scalable, AI-Driven AWS Systems

Build production AI backend systems with Python, FastAPI or Flask, and background processing as a Senior AI Engineer. Focus on scalable, reliable delivery. This senior role develops practical AI capabilities across task-specific ML models, LLM integration, and agentic systems. You will combine software design patterns, performance tuning, and testing...

Build high-throughput REST APIs at Akamai using Python and Flask, with flexibility to work at home, in an office, or both. Lead backend architecture for critical platform infrastructure. As a Senior II Software Engineer, you will design and implement scalable service layers for Akamai’s API Team. You will improve performance, establish API standards, and...

We are seeking a hands-on engineer to support delivery within the Total Fund Management Portfolio Management team with one of our clients. This role is suited for an experienced, self-directed software engineer who can operate with a high degree of autonomy, take ownership of outcomes, solve ambiguous problems, and deliver working solutions with minimal...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Developer, AI Systems based in Canada. As a Senior Backend Developer, you will play a leading role in evolving a large-scale AI-powered recommendation engine into a modern, scalable distributed

Plooto Inc. is seeking a Senior Backend Engineer to own the design and delivery of scalable backend services in a cloud-native environment. You will architect event-driven systems, build API-first services, and help shape architectural decisions across the team, using .NET and Azure to move money and power complex workflows. In this high-growth fintech,...

We are hiring a Python AI Engineer to operate and evolve the infrastructure behind an enterprise knowledge base platform as it transitions from a Confluence-focused RAG chatbot into a broader, agentic knowledge system. Today, our platform supports Confluence/GitHub ingestion → chunking → pgvector → RAG retrieval → FastAPI serving. In our

Build production-grade AI infrastructure with Python and FastAPI at EPAM Systems, supporting enterprise knowledge systems and reliable retrieval. Work across backend services and observability. As a Python AI Engineer, you will evolve a Confluence-focused RAG chatbot into a broader agentic knowledge system. You will use Pydantic, SQLAlchemy async, asyncpg,...

Build AI underwriting systems with Python and backend expertise at nesto, in a remote-first role open across Canada. Shape production lending technology. As a Senior Applied AI Engineer, you will lead major projects for Maestro, nesto’s AI underwriting and lending engine. Apply LLMs, retrieval-augmented generation, structured extraction, and strong API...

Use Python and distributed systems expertise to build secure, scalable backend services from Canada. Work full time on cloud-native applications in AWS. As a Staff Backend Engineer, you will design core services and backend logic for event-driven systems. The work spans asynchronous programming, data processing pipelines, serverless applications, and RESTful...