Senior Backend Engineer - AI-First, Scalable Systems

Incognito Software Systems Inc

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 teams to raise the bar on reliability and performance.

#J-18808-Ljbffr

Apply

Vacancy posted 17 hours ago

Similar jobs that could be interesting for youBased on the Senior Backend Engineer - AI-First, Scalable Systems in Toronto, ON vacancy

Senior Product Engineer II - Backend
...Intelligence. Actual Impact. At Docebo, we’re using AI to change how people learn at work—and we mean... ...learning never stops. The Adventure Ahead As a Senior Product Engineer II, you bring deep expertise in backend engineering alongside strong working competency across...
Senior
Long term contract
Full time
For contractors
Work at office
Immediate start
Worldwide
3 days per week
Docebo
Toronto, ON
14 days ago
Backend AI Engineer
...Nexxa is building the best AI systems for heavy industries — enabling machines, systems and operations to think, decide and act autonomously... ...problems in industry. Role Overview We're looking for Backend AI Engineers to design, build, and own the core AI infrastructure and...
Suggested
Long term contract
Full time
Nexxa.ai
Toronto, ON
a month ago
Senior Software Engineer - Mobile Backend
$180k - $220k per year
...accelerating the transition of the financial system to a digital asset economy. BitGo... ...Bank & Trust, National Association, the first federally chartered digital asset trust... ...-solving. BitGo is looking for a Senior Software Engineer (Backend) to join our Mobile team and help...
Senior
Full time
Work at office
Worldwide
Bitgo
Toronto, ON
12 days ago
Senior Software Engineer, Backend - International
$188k - $242k per year
...challenges Improve the performance, reliability, and scalability of our existing systems Promote engineering excellence through technical leadership, knowledge-... ...and secure How You Will Do Your Work As a Senior Software Engineer, how results are achieved is...
Senior
Full time
Casual work
Work at office
Local area
Justworks
Toronto, ON
6 days ago
Senior Software Engineer - Backend
$130k - $225k per year
...Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring... ...and those who take them. What You'll Do As a Backend Engineer, you will design and deliver scalable backend services that power Veeva Ostro’s SaaS...
Senior
Remote job
Long term contract
Full time
Internship
Work at office
Local area
Work from home
Veeva Systems
Toronto, ON
29 days ago
Senior Backend Engineer (Machine Learning)
...About Feathery Feathery is the AI Operating & Decisioning system for financial services. Our customers — including Fortune 500s like Allstate —... ...pipelines to real-time workflow execution. We’re hiring a Senior Backend Engineer to help build and scale the core infrastructure...
Senior
Work at office
Feathery
Toronto, ON
a month ago
Senior Data Engineer, AI Systems
$144k - $188k per year
...data-activated content generation and AI decisioning. The world’s most... ...Europe, Australia, and Japan. The AI Systems team owns the core recommendations engine and ML platform that powers... ...world's largest consumer brands. As a Senior Data Engineer, you will own the Spark...
Senior
Full time
Movable Ink
Toronto, ON
more than 2 months ago
Senior Software Engineer (Backend Engineering) ⭐
$117k - $167k per year
...Data Intelligence team builds backend services that turn data from our... ...users, and we're solving real engineering problems at scale. Note:... ...actionable insights and AI-powered features that enhance... ...standards are met across all systems Participate in code reviews...
Senior
Permanent employment
Full time
Work at office
Flexible hours
Achievers
Toronto, ON
more than 2 months ago
Senior AI Software Engineer
$150k - $200k per year
...Stikeman Elliott is building its own agentic AI platform, with production agents working... ...SDK and integrated with the firm’s systems of record through MCP tool servers, the... ...use and continues to expand. This is the senior engineering role responsible for advancing its development...
Senior
Full time
Stikeman Elliott Llp
Toronto, ON
8 days ago
Senior Software Engineer, Backend
...operate. By combining frontier agentic AI, an enterprise-grade platform, and deep... ...getting started. Role Overview As a Backend Software Engineer at Harvey, you’ll play a pivotal role... ...for law firms. You will design systems that not only serve as critical infrastructure...
Senior
Work at office
Relocation package
Flexible hours
3 days per week
Harvey, Inc.
Toronto, ON
more than 2 months ago
Backend Developer Java/Python & AI
$92k - $118k per year
...Build scalable backend applications and integrate AI-powered workflows into complex financial services environments. The Role At Capco, we're looking... ...This hands-on development role combines core backend engineering with the practical application of AI to enhance...
Full time
Internship
Immediate start
Capco
Toronto, ON
5 days ago
Senior Software Development Engineer in Test (SDET), QA - AI Systems
...About Nexxa Nexxa is building the best AI systems for heavy industries, enabling machines,... ...Role Overview We’re looking for a Senior / Staff SDET to own quality for Nexxa’s AI... ...right thing. You’ll work closely with ML engineers, backend engineers, and Forward Deployed...
Senior
Full time
Contract work
Internship
Shift work
Nexxa
Toronto, ON
2 days ago
Senior Platform Systems Engineer
$160k - $180k per year
...succeed. ~ From your very first day, you and your family are... ...plane efficiency, OLAP analytics systems, databases such as Aurora... ...production on-call program: engineers participate in an every-other... ...with Aurora PostgreSQL routing/scalability and extending to other data-plane...
Senior
Full time
Work at office
Remote work
Worldwide
Flexible hours
Engage, Support
Toronto, ON
more than 2 months ago
Senior Backend Product Engineer, Menu Operations
$120k - $150k per year
...automated data validation, cross-system reconciliation, monitoring, troubleshooting, and developing scalable solutions that improve data... ...The role will work closely with engineering, product, culinary, editorial,... ..., we are looking for a Senior Software Engineer with strong...
Senior
Full time
Casual work
Manual labor
Work at office
Remote work
Work from home
Flexible hours
2 days per week
3 days per week
Hellofresh
Toronto, ON
a month ago
Software Engineering, Backend (All Teams)
$120k - $150k per year
...reliable on-demand, logistics engine for delivery! We're looking for... ...a 24x7, global infrastructure system that powers DoorDash’s three-... ...the Role We’re looking for Backend Engineers to work on both Product... ...performance, reliability, scalability and security for our backend systems...
Full time
Work at office
Local area
Doordash
Toronto, ON
8 days ago
Senior Software Engineer, Backend
...The platform replaces fragmented legacy systems with a unified solution for portfolio management... ...facing advisors, back-office teams, and senior leadership the real-time tools and... ...We are looking for a Senior Software Engineer, Backend to join our engineering team and contribute...
Senior
Long term contract
Full time
Flexible hours
d1g1t
Toronto, ON
more than 2 months ago
Senior AI Engineer (Permanent)
...CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis. This position is hybrid and will require the successful incumbent... ...& Agentic AI: You'll be building the agents and GenAI systems that CI's advisors, analysts, and operations teams actually...
Senior
Permanent employment
Full time
Work at office
CoreFactor
Toronto, ON
23 days ago
Senior AI Engineer
...Position: Senior AI Engineer Location: Toronto, ON Job ID#: RQ11252 Duration: 8 Months Role Overview We are seeking... ...Conversational AI solutions. This role focuses on delivering scalable, secure, and efficient AI-powered customer engagement...
Senior
Full time
Symbiotic Digital
Toronto, ON
more than 2 months ago
Senior AI Engineer
$120k - $160k per year
...are ready to turn big ideas into real outcomes. The Opportunity ShyftLabs is looking for a Senior AI Engineer to sit at the intersection of AI/ML engineering and backend platform development. This isn't a research role, it's a hands-on engineering position where you'll...
Senior
Full time
Work at office
3 days per week
Shyftlabs
Toronto, ON
more than 2 months ago
Software Engineer, Web3 Backend
$136k - $160k per year
..., and so are the rewards. As a Software Engineer , you’ll build and own backend services, infrastructure, and data systems that support Robinhood’s next-generation crypto... ...customers worldwide, while solving complex scalability and correctness challenges in an environment...
Full time
Contract work
Work at office
Worldwide
Flexible hours
Shift work
Night shift
Weekend work
3 days per week
Robinhood
Toronto, ON
14 days ago
Backend Engineer - AI Coding Agent
$85 per hour
...creative and technical talent with leading AI research labs. Headquartered in San... ...Summers , and Jack Dorsey . Position: Backend Engineer (Coding Agent Experience) Type:... ...Experience building APIs , distributed systems, microservices, backend platforms, or databases...
Full time
Contract work
Summer work
Remote work
Mercor
Toronto, ON
more than 2 months ago
Staff Backend Software Engineer, SecureAI
$160k - $220k per year
...Secure Every Identity, from AI to Human Identity is the key to... ...we are building the industry's first Identity Security Fabric for the... .... We are a diverse team of engineers, product managers, and designers... ..., build, and maintain robust backend services. This role requires deep...
Full time
Local area
Worldwide
Shift work
Okta
Toronto, ON
15 days ago
Senior Growth Engineer (Frontend or Backend)
$156k - $214.5k per year
...running to be successful on Faire. We are looking for a Senior Growth Engineer (Frontend or Backend) who thrives at the intersection of product,... ...strengths, you may focus primarily on frontend or backend systems, but you will operate with end-to-end ownership of growth...
Senior
Full time
Work at office
Local area
Remote work
Monday to friday
3 days per week
Faire
Toronto, ON
more than 2 months ago
Senior Software Engineer, Design Systems
$180.2k - $233.2k per year
...from personalized guidance to AI tools and a best-in-class hiring... ...together. About the Design Systems Team The Design Systems... ...web, iOS, and Android, plus the engineering tooling that connects design intent... ...product code. We're small and senior — a design manager and two...
Senior
Seasonal work
Work at office
Local area
Thumbtack
Toronto, ON
26 days ago
Senior Systems Engineer
$125.62k - $175.62k per year
...With 33 satellites launched to date , Kepler operates the first commercial optical data relay constellation, enabling real-time... ...Great Place to Work ®, five years in a row! As a Senior Systems Engineer, you will be a key technical leader driving the architecture...
Senior
Full time
Internship
Work at office
Relocation package
Kepler Communications Inc.
Toronto, ON
more than 2 months ago
Senior Data/AI Engineer
$135k - $210k per year
...Guidepoint seeks an experienced Data/AI Engineer as an integral member of the Toronto-based... ...develop and scale Generative AI-powered systems, including large language model (LLM) applications... ...AI and best-in-class MLOps. The Senior AI/ML Engineer will be a primary contributor...
Senior
Full time
Worldwide
Guidepoint
Toronto, ON
more than 2 months ago
Applied AI Engineer
$140k - $160k per year
...you to join us! About the job - Applied AI Engineer Join the Engineering Team, where you'... ...agentic future. You'll work alongside senior engineers, Product, and our Chief Product... ...an LLM and hope it works." It's careful system design, honest measurement, and shipping...
Senior
Full time
Manual labor
Work at office
Worldwide
1 day per week
Contactmonkey
Toronto, ON
14 days ago
Full-Stack Engineer - AI Systems
$50 - $80 per hour
...technical talent with leading AI research labs. Headquartered in... ...: Full-Stack Software Engineer Type: Contract... ...modern frontend framework and one backend runtime. ~ Experience with... ...production. ~ Ability to specify systems precisely in writing. ~ Comfort...
Full time
Contract work
Summer work
Remote work
Mercor
Toronto, ON
a month ago
Senior Full Stack Engineer, AI
$120k - $150k per year
...live operations, evolving content systems, product innovation, and deep... ..., with a focus on practical AI adoption, stronger internal tooling... ...workflow automation, and scalable systems that help our games and... ...Big Viking Games is hiring a Senior Full Stack Engineer to build AI...
Senior
Long term contract
Full time
Internship
Work at office
3 days per week
Big Viking Games
Toronto, ON
more than 2 months ago
Software Engineer, Annotation Systems
...About Obvio AI Each year, more than 40,000 people in the U.S. leave home and never... ...enforcement in ways that traditional systems cannot. Our approach has already led to... ...streets safer. We're looking for a Software Engineer to join the backend team that powers our annotation...
Senior
Full time
Internship
Local area
Obvio
Toronto, ON
7 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Backend Engineer - AI-First, Scalable Systems. Be the first to apply!