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Added 2 months ago
F
Software Engineer: Full-Stack
Fiscal.ai
Remote, Canada
- Full-time
- Remote
Job Title: Software Engineer: Full-Stack or Software Engineer: Full-Stack (Data)
Added 3 months ago
Security Engineer
HeyGen
Toronto, Ontario
As a Security Engineer at HeyGen, you will own the security posture of one of the fastest-growing AI companies in the world. You will partner directly with engineering teams to ship secure…
Added 2 months ago
Senior Software Enginner- Global Payments Engineering
Scotiabank
Toronto, ON · Scarborough, ON
Familiar with languages, frameworks, and databases (such as Java/Spring, Node.js/Express.js, Python, MySQL, PostgreSQL, MongoDB, DB2)
Added 3 months ago
M
AI Engineer
Morningstar
Toronto, Ontario
- Full-time
Experience with Python and the PostgreSQL ecosystem
Added 3 months ago
M
Senior Site Reliability Engineer
Morningstar
Toronto, Ontario
- Full-time
Collaborate with software engineers and data engineers to embed SRE best practices into the development lifecycle, including SLOs, error budgets, and capacity planning.
Added 2 months ago
Q
Senior Director, Technology
Qualcomm
Ottawa, ON
- Full-time
…create a smarter, connected future for all. As a Qualcomm ASIC Engineer, you will define, model, design (digital and/or analog), optimize, verify, validate, implement, and document IP…
Added 1 month ago
EG
Water Resources Engineer
Egis Group
Toronto, ON
- $85,000 to $115,000 CAD / year
- Full-time
Experience with automation, including but not limited to Dynamo and Python, is considered an asset.
Added 4 months ago
KC
Senior Satellite Systems Designer - Platform Architect
Kepler Communications
Toronto, ON
- Full-time
This role is suited for an experienced systems engineer who can operate with autonomy, mentor junior and intermediate engineers, communicate effectively with internal and external…
Added 4 months ago
KC
Satellite Systems Designer - Analysis & Support
Kepler Communications
Toronto, ON
- Full-time
As a Systems Engineer, you will support satellite and payload development programs by contributing to mission analysis, system-level engineering, payload integration, verification planning,…
Added 2 months ago
Principal Engineer, Engineering Productivity & Tooling
Netskope
Toronto, ON
…our engineers to deliver industry-leading security products with speed and quality. We are looking for an experienced Principal Software Engineer to own and drive our CI/CD strategy, with a…
Added 4 months ago
CS
Inference ML API SDET
Cerebras Systems
Toronto, Ontario
- Full-time
Cerebras works with the leading model labs, global enterprises, and cutting-edge AI-native startups. OpenAI recently announced a multi-year partnership with Cerebras, to deploy 750…
Added 2 months ago
Q
Connectivity Systems Engineer, Staff
Qualcomm
Toronto, ON
- Full-time
As a connectivity systems engineer, you'll define and develop the technologies that underlie the next generation of our products. The ideal candidate will have extensive hands-on experience…
Added 4 months ago
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Senior AI Engineer
Paytm
Toronto, Ontario
- Full-time
…millions of live transactions. Closing it is the job. You’ll embed with the teams and customers who depend on AI - risk, fraud, collections, payments, support, developer experience - and…
Added 4 months ago
Q
Senior Full Stack Engineer
Quandri
Vancouver, British Columbia
- Full-time
As a Full Stack Engineer at Quandri, you will be directly responsible as an IC leader of a team that builds our revenue-generating customer-facing product offerings on our intelligence…
Added 2 months ago
CI
Cloud and Collaboration Specialist, IT Solutions
Celestica International LP
Toronto, ON
- $89,355 to $124,779 CAD / year
As a Collaboration and Cloud Operations Engineer, you will be the backbone of our digital workplace. You will manage, optimize, and secure our hybrid collaboration ecosystems (M365 & Google…
Added 4 months ago
BI
Senior Solutions Engineer
Burq, Inc.
Remote, Canada
- Full-time
- Remote
The Senior Solutions Engineer is Burq’s technical closer. You own the technical side of every deal - from first discovery call through signed contract - partnering closely with Account…
Added 4 months ago
B
Product Engineer (Chemicals)
Basetwo
Remote, Canada
- Remote
We’re hiring a Product Engineer to work closely with specialty chemical manufacturing customers to deploy AI-powered solutions in real lab-scale and manufacturing environments.
Added 4 months ago
F
Manager, Business Analysis (Core Lending Platform)
Financeit
Remote, Canada
- Full-time
- Remote
Proficiency with dbt, SQL, Python, and agile development tools including JIRA, Confluence, and Miro will be highly valued
Added 4 months ago
TG
AI & ML Intern - Electrical Engineer
Trench Group GmbH
Toronto, Ontario
- $22 to $26 CAD / hour
…documentation solutions that modernize and streamline how we engineer and deliver air core reactors. Working closely with experienced engineers, you will help integrate AI and ML…
Added 4 months ago
T
Ingénieur en verification RF/ RF Test Engineer
Telesat
Gatineau, Quebec
- Full-time
Added 4 months ago
I
Software Engineer
Intellistack
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
Founded with the belief that work should be simplified, Intellistack has grown into a leading provider of powerful, no-code productivity solutions that help teams do more with less. Across…
Added 4 months ago
S
Programming - (Various Disciplines) - Talent Pool (N America)
Side
Remote, Canada
- Contract
- Remote
If you’re an engineer with a background in any of these areas or want to explore cross-functional opportunities, this is your invitation to get on our radar.
Added 4 months ago
I
Senior AI Engineer
iManage
Toronto, Ontario
- Full-time
Designing and implementing production-ready LLM applications and APIs with monitoring, observability, and integration testing built in
Added 4 months ago
ID
Sr Data Engineer -
iLink Digital
Toronto, Ontario · East Toronto (Studio District), Ontario
- Full-time
We are seeking a highly skilled Databricks Engineer with
Added 4 months ago
A
IT Systems Engineer
Aalyria
Canada
- $115,000 to $145,000 USD / year
Experience with scripting languages such as Python, Shell, and Golang

Paytm

Senior AI Engineer

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Jun 25, 2026

Original job description

About the role

There’s a wide gap between an agent that works in a demo and one that works across millions of live transactions. Closing it is the job. You’ll embed with the teams and customers who depend on AI - risk, fraud, collections, payments, support, developer experience - and design, build, and ship agentic systems into their production environments. You’ll also help build the platform underneath: Paytm’s AI inference platform (Pi) and the agentic runtime, orchestration, and tooling that lets agents reason, plan, use tools, and run multi-step workflows safely.

\nWhat you’ll do

Embed & deploy
Tackle greenfield problems alongside internal teams and customers - scope ambiguous needs and build agents from scratch that fit how they actually work.
Own deployments end-to-end: discovery, build, integration, activation, and the tuning that earns trust and adoption.
Lead pilots and demos, drive adoption, and clear blockers before they stall a rollout.

Build agentic systems
Architect agentic systems - reasoning, planning, tool use, memory, multi-agent coordination - that run real workflows with guardrails.
Build safe tool-use infrastructure across APIs, databases, and services, with permissioning, sandboxing, and human-in-the-loop.
Ship SDKs, patterns, and reusable blueprints so internal teams build and deploy agents fast.

Make it reliable
Design and run rigorous evals: measure quality, catch regressions, and feed results back into the system.
Build observability, tracing, and guardrails that prove agents are safe and keep them safe as models and data drift.
Own the multi-model inference your agents depend on (text, voice, code, vision) - latency, throughput, and cost.

Lead
Set technical direction and standards for agentic systems; mentor engineers and partner with ML, product, and security.

What you’ll bring

5+ years in software engineering, with 3+ in AI systems or LLM applications, and production systems shipped end-to-end.
Strong grasp of LLM agent architectures (ReAct, RAG, tool use, multi-agent) and hands-on agentic orchestration and evaluation.
Proficiency in Python across a broad stack - pipeline, agent, service, and instrumentation.
Production experience on AWS and Azure with containerized deployments (Docker, Kubernetes).
Strong customer and stakeholder instincts; able to impose structure on ambiguity and push back when needed.
A bias toward shipping and comfort operating without a clean spec.
Solid understanding of agentic security risks (prompt injection, privilege escalation, data leakage).
Strong written and verbal communication.

Nice to have

Agentic systems in regulated industries (fintech, payments, credit, healthcare).
Cloud AI/ML services (AWS SageMaker / Bedrock, Azure ML / Azure OpenAI); multi-cloud or hybrid.
MCP or agent communication standards; agent evaluation and observability tooling.
Model serving (vLLM, TensorRT-LLM, Triton), fine-tuning, quantization, or LoRA.
Workflow orchestration (Temporal, Airflow, Prefect) for AI workloads; voice / multimodal / edge inference.
Testing and verification for non-deterministic AI systems.

Why join?

Be among the first to define how agentic AI ships across a company running payments and credit at massive scale - with direct line of sight from your work to the outcome, and broad ownership across both the platform and the field.

Go Big or Go Home!

Paytm Labs believes in diversity and equal opportunity and we will not tolerate any forms of discrimination or harassment. Our people are critical to our success and we know the more inclusive we are, the better our work will be.

We thank all applicants, however, only those selected for an interview will be contacted.

Paytm Labs is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodations during the recruitment and selection process, please let us know.

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More about this job

Responsibilities

Design, build, and deploy production-ready agentic AI systems and the underlying inference platform to solve complex business problems. Lead the technical direction for AI orchestration, ensuring reliability through rigorous evaluations and safety guardrails.

Requirements

Requires 5+ years of software engineering experience with at least 3 years focused on AI systems or LLM applications. Must be proficient in Python and cloud deployments on AWS or Azure with a strong understanding of agentic security risks.

Skills

LLM Agent Architectures
Python
AWS
Azure
Docker
Kubernetes
RAG
Multi-agent Coordination
Prompt Injection Security
Model Inference
Agentic Orchestration
Evaluation Frameworks
API Integration
System Design
Observability
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

AI Engineer
LLM
ReAct
RAG
Python
AWS SageMaker
AWS Bedrock
Azure OpenAI
vLLM
TensorRT-LLM
Triton
LoRA
Quantization
Temporal
Airflow
Prefect
Docker
Kubernetes
Agentic AI
Fintech
Multi-modal Inference
Prompt Injection
MCP
Orchestration
Inference Platform
Software Engineering
System Architecture
Observability
Tracing
Sandboxing

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