Python Jobs in Waterloo, ON
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Python • waterloo on
Last updated: 4 days ago
Get AI-powered advice on this job and more exclusive features.RouteThis is on a mission to revolutionize technical support.
We build AI-powered solutions that help Internet Service Providers and Sma...Show moreLast updated: 30+ days ago
Avidbots is a pioneering leader in the field of robotics, dedicated to developing cutting-edge autonomous cleaning solutions for commercial and industrial environments.
Our mission is to revolutioni...Show moreLast updated: 30+ days ago
In this role, you’ll help design, build, and maintain data pipelines and infrastructure supporting analytics and reporting initiatives.
You’ll collaborate closely with cross-functional teams to ensu...Show moreLast updated: 30+ days ago
A seed-stage startup is looking for a Senior Backend Engineer to architect and develop robust, scalable backend systems for a decarbonization platform.
The ideal candidate will have 5-8+ years of ex...Show moreLast updated: 30+ days ago
A leading AI-powered communications platform is seeking a talented Sr.Backend Engineer to join their team in Kitchener, Canada.
You will create a long-term technical vision for a new backend system ...Show moreLast updated: 14 days ago
A financial technology company is looking for a Software Engineer with a focus on backend systems.Responsibilities include collaborating on project tasks and supporting product development.Python o...Show moreLast updated: 5 days ago
Voltera is a rapidly scaling technology company that has been driving change in the additive electronics industry since 2013.
Our tools help the worlds most innovative minds solve previously unsolva...Show moreLast updated: 30+ days ago
A Canadian manufacturing leader in Kitchener is seeking an IT Infrastructure Analyst to design, implement, and support critical infrastructure solutions.
This role is vital for ensuring the reliabil...Show moreLast updated: 14 days ago
We re looking for a motivated.You ll collaborate closely with cross-functional teams to ensure data quality reliability and accessibility across the business.
Build and maintain scalable data pi...Show moreLast updated: 30+ days ago
A leading AI-powered customer communications platform is looking for an experienced Sr.Software Engineer, Backend in Kitchener, Canada.
Ideal candidates should have 8+ years of backend development e...Show moreLast updated: 13 days ago
A leading data observability company in the Region of Waterloo is seeking a Senior Software Engineer with at least 7 years of experience in distributed systems.
In this full-time, on-site role, you ...Show moreLast updated: 30+ days ago
As a Senior Python Engineer, you will work remotely on an hourly paid basis to review AI-generated Python solutions and technical explanations, as well as generate high-quality reference content th...Show moreLast updated: 30+ days ago
Location : REMOTE / Kitchener-Waterloo, Ontario.This job allows you to work remotely.You will own their AI and full-stack engineering efforts.
You will shape next generation features that help scient...Show moreLast updated: 30+ days ago
A leading technology company in Kitchener is seeking recent graduates for an early careers opportunity in software engineering.
This role involves building innovative systems, writing code, and coll...Show moreLast updated: 30+ days ago
The booking and clearing team is responsible for the real-time processing of GTSs post-trade flow.This includes handling all flow from venue broker and OMS counterparties maintaining our reconcilia...Show moreLast updated: 30+ days ago
Distributed Systems Software Engineer, Python / Go.Be among the first 25 applicants.We are seeking a software engineer with a passion for building and validating resilient distributed systems.At Ca...Show moreLast updated: 30+ days ago
We are looking for multiple experienced.Vancouver! You'll be working with cutting edge technology, developing microchips with neural networks.
Proficient with python data-science libraries (.Exp...Show moreLast updated: 7 days ago
A pioneering software firm in Kitchener seeks a Senior Backend Engineer to architect backend systems for a real estate decarbonization platform.
You'll design and implement scalable solutions, colla...Show moreLast updated: 4 days ago
Senior AI Developer
RouteThisKitchener, Region of Waterloo, CAFull-time
Senior Software Developer - Infrastructure
Avidbots Corp.Kitchener, Region of Waterloo, CAFull-time
Data Engineer
Canus TechKitchener, Region of Waterloo, CAFull-time
Senior Backend Engineer - Scalable Python Systems
HRBKitchener, Region of Waterloo, CAFull-time
Senior Backend Engineer : Scalable Python Microservices
DialpadKitchener, Region of Waterloo, CAFull-time
Remote Backend Engineer II — APIs & Scale (Python / Kotlin)
AffirmKitchener, Region of Waterloo, CARemote
Full-time
Software Developer
VolteraWaterloo, ON, CanadaFull-time
Senior IT Infrastructure Analyst – Cloud, Automation & Security
IMT GroupKitchener, Region of Waterloo, CAFull-time
Data Engineer
Canus Tech IncKitchener, Ontario, CanadaFull-time
Senior Backend Engineer : Scalable Python Microservices
Dialpad JapanKitchener, Region of Waterloo, CAFull-time
Senior Open Source Data Platform Engineer
AcceldataKitchener, Region of Waterloo, CAFull-time
Remote Senior Python Engineer - AI Trainer
SuperAnnotateWaterloo, Ontario, CARemote
Full-time
Senior / Principal Full-stack Engineer - AI
GuruLinkKitchener, Region of Waterloo, CAFull-time
NetSuite Software Engineer — Early Career Rotations
OracleKitchener, Region of Waterloo, CAFull-time
Software Developer – C++ Kitchener, Ontario
GTSKitchener, Ontario, CanadaFull-time
Distributed Systems Software Engineer, Python / Go
CanonicalWaterloo, Region of Waterloo, CAFull-time
C++ Developer
Targeted TalentKitchener, ON, CanadaPermanent
Senior Backend Engineer - Hybrid Decarbonization Platform
CambioKitchener, Region of Waterloo, CAFull-time
- Niagara Falls, ON (from $ 68,250 to $ 195,000 year)
- Prince Edward, ON (from $ 75,000 to $ 170,000 year)
- Edmonton, AB (from $ 122,936 to $ 162,089 year)
- Quinte West, ON (from $ 87,712 to $ 162,000 year)
- Richmond, BC (from $ 118,235 to $ 160,000 year)
- Richmond Hill, ON (from $ 118,235 to $ 160,000 year)
- Sault Ste. Marie, ON (from $ 89,408 to $ 159,660 year)
- Saint-Jerome, QC (from $ 153,916 to $ 156,122 year)
- Saint-Laurent, QC (from $ 153,916 to $ 156,122 year)
- Saint-Hyacinthe, QC (from $ 153,916 to $ 156,122 year)
Senior AI Developer
RouteThisKitchener, Region of Waterloo, CA30+ days ago
Job type
- Full-time
Job descriptionHands‑on experience building and shipping AI-powered products. Familiarity in LLM evaluation techniques : tool correctness, grounding, hallucination detection, prompt tuning, safety, etc. Understanding of RAG, multi-modal inputs, prompt engineering, and customer-specific customization. Practical knowledge of LLM observability, model selection, and cost-performance tradeoffs. Experience working in startup or high-speed product environments, where ownership and iteration are key. Proven experience designing and building robust, scalable software systems. Experience using AI developer tools (e.g., Cursor, Copilot, Surfboard) as part of your day-to-day workflow—and a willingness to share those practices to uplift the entire team. A natural coach and mentor—someone who makes the team better by sharing insights, patterns, and feedback. Voice interface or voice UX experience is a strong plus. Familiarity with modern dev stacks (e.g., AWS, Python, Node.js, React) and CI / CD pipelines. You’re focused on building AI models or frameworks from scratch. Your background is purely ML ops, backend pipelines, or foundational model training. You thrive in large, structured enterprise environments with narrow scopes.
Get AI-powered advice on this job and more exclusive features.
RouteThis is on a mission to revolutionize technical support. We build AI-powered solutions that help Internet Service Providers and Smart Home companies solve connectivity and WiFi problems—before the subscriber ever needs to call. Our customers already benefit from our SaaS solutions today and we aim to magnify that value by building agentic qualities into our solutions. As we pivot our platform to be AI-first, we’re looking for a Senior AI Developer who thrives at the intersection of applied machine intelligence and practical engineering.
What You'll Do
- Build agentic AI systems that solve real-world connectivity and support problems through planning, tool use, and multi-step reasoning.
- Lead the effort in evaluating LLM usage for safety, correctness, hallucination, contextual relevance, and performance—ensuring the right model is used for the job.
- Design robust prompts and workflows to support voice and text-based interactions across a wide variety of customer environments.
- Guide and mentor other engineers, elevating the team’s ability to build agentic systems through design reviews, pairing, and shared tooling.
- Partner with product and CX teams to deeply understand customer problems and drive intelligent solutions.
- Prototype quickly to learn what works—and scale what does.
What You Bring
Not The Right Fit If...
Our Stack
We use AWS (EKS, Lambda, Dynamo, RDS), OpenAI, Snowflake, Node.js, Python, React, Android, and iOS. You don’t need to know it all—but you should be comfortable picking up new tools fast.
About RouteThis
RouteThis is a SaaS company headquartered in Kitchener-Waterloo, transforming how ISPs and smart home brands handle support. Our AI-powered platform turns reactive support into proactive resolutions—making WiFi issues faster to solve and easier to prevent.
We’re a team that values ownership, velocity, and customer obsession. We offer flexible work arrangements across Canada, competitive compensation, stock options, and a supportive environment for high-impact builders.
Sound like you? Apply now and help us shape the future of AI-first support.
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