senior backend engineer at ai data platform jobs in Remote

Elevate your backend engineering career with an exciting position focused on databases and analytics at an innovative AI data platform in Canada. This fully remote role offers autonomy and the chance to shape next-gen data infrastructure.As a Senior Backend Engineer specializing in databases and analytics, you will design and operate scalable data systems....

Instacart is building the Marketing Platform Tooling team for a dedicated backend owner role in Toronto. You will contribute to core backend systems powering targeting and CRM capabilities, delivering reliable, scalable infrastructure and services. This greenfield opportunity offers ownership, end-to-end workstreams, and direct impact on business outcomes....

A Senior/Staff Software Engineer role is available for a rapidly growing tech company developing AI-powered voice agent infrastructure. The team is building a purpose-built database for conversational AI data and scalable infrastructure to support tens of thousands to hundreds of thousands of concurrent voice calls. You will own backend services in...

Honeycomb is seeking a backend-focused engineer who can design and deliver robust APIs in Go while contributing to full-stack features with React/TypeScript. You’ll own production systems, mentor teammates, and participate in on-call rotations to ensure reliable observability and performance. You will collaborate across product design and engineering,...

LanceDB is seeking a Senior Customer Success Engineer who will be a trusted advisor to our strategic customers, guiding onboarding, adoption, and expansion of LanceDB across production workloads. You will design, deploy, and optimize deployments in production, lead onboarding and architecture reviews, and serve as a bridge between customers, product, and...

We are Systematix and we are currently looking for a Senior DevOps Engineer - AI & Data Platform to help modernize and automate the engineering practices supporting a rapidly growing enterprise AI and Data ecosystem for one of our key clients. ABOUT THE PROJECT Our client is a global leader in science and technology, supporting a diverse portfolio of...

HRB is building an AI organizational memory system and seeks a senior backend/platform engineer to own foundational systems, architect scalable backends, and ship production LLM agents. You will set technical direction in an early-stage environment and drive high-impact projects with minimal guidance, collaborating with the founding team on enterprise...

Genesys is seeking a Senior Software Engineer focused on building robust quality practices for batch analytics in a cloud-based, multi-tenant environment. You will own the end-to-end testing strategy, validating REST APIs and data pipelines while shaping testability and performance across distributed systems. You will collaborate with product, engineering,...

Elevate your engineering career with Sureel AI as a Senior Backend Engineer, focusing on platforms and AI infrastructure. Utilize advanced backend skills to contribute to innovative media rights solutions.This senior role requires extensive experience in backend engineering and DevOps within a fast-paced startup environment. You'll design and build robust...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100 trust GitLab to ship better, more secure...

BiblioCommons, a Toronto-based software company powering libraries, seeks a Senior Backend Engineer to build scalable platforms for millions of users and to drive AI-enabled development within the team. You will design, implement, and own critical backend services, lead projects, and mentor engineers while collaborating across product, data, and platform...

## Senior Backend EngineerApply: Canada - Ontario: Canada - Remote: Full time: Posted 7 Days Ago: R66447**Job Summary:****Job Description:**BiblioCommons is a Toronto-based software company that builds SaaS solutions for public libraries. Our team is passionate about making public libraries accessible, delightful and engaging, while having fun at...

Why Midnite? Midnite is a next-generation sports betting and gaming platform built for a new wave of players. We combine sharp product thinking, bold brand, and fast execution to create experiences that feel modern, intuitive, and built for how people actually play today. Over 400,000 players have already made the move, and we’re only just getting...

Chubb Canada is seeking a Senior Full-Stack Engineer for its AI Platform. This hands-on role spans React/Angular frontend, NestJS middleware, and Python FastAPI backends, delivering production-grade features for AI-powered workflows and RAG-based search. You will drive architectural decisions and maintain code quality across four repositories. You will...

Shape the future of AI at Nexxa as a Backend Engineer. Work on the core AI infrastructure vital for delivering smart solutions in heavy industries.Nexxa is seeking experienced Backend AI Engineers to build and maintain scalable infrastructures for various AI models. This role necessitates a mix of backend development, systems architecture, and proficiency in...

Moomoo Canada Financial Inc. in Toronto is seeking a hands-on Senior Software Engineer to join our global fintech engineering team. You will design scalable architectures and deliver high-quality backend services for brokerage and financial platforms. You’ll collaborate with teams across North America and China, leverage AI-assisted development tools, and...

Principal Software Engineer, Backend - Platform Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To...

TRM Labs is seeking a Senior or Staff Software Engineer, Data Platform to join our Canada team working remotely. You will architect and build scalable data infrastructure, integrate with multiple blockchains, and partner with data scientists, backend engineers and product managers. You'll design data models, develop ETL pipelines, and ensure sub-second query...

Senior Software Engineer (AI-First, Agentic AI) Remote Canada Compensation & Role Details Expected Salary Range: $150,000 - $170,000 CAD, depending on experience and qualifications Role Type: New Role AI Disclosure: AI is used to screen, assess, or select applicants for this role Overview We’re a software company at the start of building a...

Location: Remote — USA, Canada, or London, UKEngagement: Full-time / Long-term projectCompensation: $160K–$240K annually+ meaningful equitySeniority: Senior / Staff About the Project We are looking for a Senior/Staff Software Engineer to join a rapidly growing technology company building infrastructure for AI-powered voice agents . The product...