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Added 2 months ago
J
Senior Process Mechanical Engineer, Water/Wastewater
Jacobs
Edmonton, AB
- Full-time
As the lead process mechanical engineer, you will lead process and mechanical engineering teams in the design and delivery of large municipal water and wastewater treatment plants and…
Added 2 months ago
BC
Junior Automation Engineer (EIT)
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time
Asset: interest or relevant experience in automation and instrumentation; participation in detailed engineering of a project in the mining or energy sectors
Added 2 months ago
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Cybersecurity Lead
e-STORAGE
Kitchener, ON
- Full-time
With our innovative SolBank lithium-iron phosphate battery technology and comprehensive project services, we’re not just building products we’re powering communities and making a difference…
Added 2 months ago
Software Development Engineer III, Agentic Client Experience (ACE) - Builder Foundations
Amazon
Vancouver, BC
…submit the necessary changes that would support your product and project. ACE is working to simplify this through the use of agentic development practices that leverage tools for discovery,…
Added 2 months ago
AC
Capital Projects & Construction Manager
Auxly Cannabis
Toronto, ON
- $120,000 to $150,000 CAD / year
…stakeholders to protect the company's interests throughout each project, and builds enough working knowledge across engineering and technical disciplines (e.g. wastewater treatment,…
Added 2 months ago
C
Senior Workday (HCM) Test Engineer
Cognizant
Toronto, ON
- $60,000 to $90,000 CAD / year
- Full-time
We are looking for a Senior Workday Test Engineer with Workday HCM (Recruiting) testing experience. In this role, you will be responsible for designing, building, and executing…
Added 2 months ago
AI
Senior Mechanical Design Engineer
ATS Industrial Automation
Cambridge, ON
- Full-time
Join our globally growing team at ATS Industrial Automation where we create complex automation solutions at the highest level that sustainably impact lives around the world.
Added 2 months ago
RA
Manager, Mechanical Group
R.V. Anderson Associates Limited
Toronto, ON
- Full-time
…infrastructure sectors. This role combines technical leadership, project management, staff development, client relationship management, and business development responsibilities to and…
Added 2 months ago
LT
Product Designer I
LMI Technologies
Burnaby, BC
- $62,100 to $88,578 CAD / year
- Full-time
…3D machine vision solutions. This role requires a proactive engineer who can seamlessly execute tasks within larger projects, applying their technical skills to solve complex challenges…
Added 2 months ago
Junior Industrial Process Engineer / EIT
CBCL Limited
Fredericton, NB
As an Engineer-in-Training or Junior Industrial Process Engineer, you will work under the guidance of experienced engineers and project managers to support process engineering assignments…
Added 2 months ago
Junior Industrial Process Engineer / EIT
CBCL Limited
Halifax, NS
As an Engineer-in-Training or Junior Industrial Process Engineer, you will work under the guidance of experienced engineers and project managers to support process engineering assignments…
Added 2 months ago
A
Ingénieur principal ou ingénieure principale / responsable technique
Alithya
Pickering, ON
- Full-time
As a Senior Engineer and Technical Lead, you'll join our Engineering Sub-Division, a multidisciplinary team focused on delivering innovative engineering solutions and professional services.…
Added 2 months ago
S
Manager, Network Reliability and Resiliency
ServiceNow
Toronto, ON
- Full-time
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 2 months ago
IE
Senior Manufacturing Engineer
Industrial Electric Mfg. (IEM)
Surrey, BC
- $45.67 to $56.25 CAD / hour
- Full-time
IEM is currently seeking a Senior Manufacturing Engineer (Manufacturing Engineer, E3) for our Surrey, B.C. locations and will report into the Senior Manager of Manufacturing Engineering.…
Added 2 months ago
Commissioning Engineer
Systemex
Montreal, QC
Systemex Group is a growing global organization bringing together complementary expertise in industrial automation and industrial consulting. We help our clients grow and improve customer…
Added 2 months ago
S
Intermediate Engineer – Process Performance and Operational Readiness
Systemex
Montreal, QC
- Full-time
Systemex Group is a growing global organization bringing together complementary expertise in industrial automation and industrial consulting. We help our clients grow and improve customer…
Added 2 months ago
S
Automation Project Engineer Manager
Systemex
Laval, QC
- Full-time
Join Systemex Automation as Automation Project Engineer, and help lead the growth of a technical team specialized in industrial automation, robotics, and control systems programming. You…
Added 2 months ago
S
Senior Engineer – Process Performance and Operational Readiness
Systemex
Montreal, QC
- Full-time
Systemex Group is a growing global organization bringing together complementary expertise in industrial automation and industrial consulting. We help our clients grow and improve customer…
Added 2 months ago
S
Senior Advisor, Asset Management & Operational Efficiency
Systemex
Montreal, QC
- Full-time
Systemex Group is a growing global organization bringing together complementary expertise in industrial automation and industrial consulting. We help our clients grow and improve customer…
Added 2 months ago
AF
Application Engineering - Proposals
Armstrong Fluid Technology
Toronto, ON
- Full-time
The Application Engineer is responsible for providing technical application support, developing engineered solutions, and preparing competitive proposals for HVAC, Fire Pump, and integrated…
Added 2 months ago
PE
Senior Embedded Linux Developer (Audio Platforms)
Paradigm Electronics Inc.
Ottawa, ON
- $110,000 to $145,000 CAD / year
- Full-time
We are looking for a Senior Embedded Linux Developer to engineer, maintain, and optimize the core Linux foundation for our next-generation streaming audio products. You will assume…
Added 2 months ago
B
Software Engineer - AI Developer Productivity
Baseten
Montreal, QC
- $165,000 to $330,000 USD / year
- Full-time
…approaches actually work, and the rollout mechanics that get a new engineer productive with agents in week…
Added 2 months ago
E
Project Engineer -Water & Wastewater
EXP
Brampton, ON
- Full-time
Be our next Project Engineer - Water & Wastewater!
Added 2 months ago
EA
Quality Designer II – FC Live-Curation QV
Electronic Arts (EA)
Vancouver, BC
- Full-time
…experience by integrating new technologies and driving test automation as well as process improvements within the Live Curation-Content QV…
Added 2 months ago
M
Automation Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
We’re on the hunt for a Automation Engineer on our Satellite systems team at our Montreal office.

Amazon

Software Development Engineer III, Agentic Client Experience (ACE) - Builder Foundations

Vancouver, BC, Canada

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Job details

Posting language: English
Posted: Aug 20, 2026

Original job description

Builders across Amazon face challenges of building across multiple platforms in order to deliver value to our customers. Historically, this meant having to familiarize yourself with each of those platforms in order to submit the necessary changes that would support your product and project. ACE is working to simplify this through the use of agentic development practices that leverage tools for discovery, code generation, and automation to accelerate and improve the builder experience. Our work within Builder Foundations focuses on improving the tooling which is used every day to support the eCommerce efforts of Stores, Devices, and Other lines of business.

As an SDE III, you will own the architecture and delivery of major system components end-to-end. You'll make technology choices that shape how Builder Foundations scales from thousands to tens of thousands of active workflows, design distributed data pipelines processing billions of events, and build the AI-powered features that transform Builder Foundations tools from a experiments into autonomous productivity platforms. You'll work across Java, Python, and TypeScript with deep expertise in RAG, DAG, MCP, ACP, agentic evaluations, AWS infrastructure (Lambda, DynamoDB, CDK), and data modelling for both relational and non-relational systems.

You will lead technical design reviews, mentor engineers, and raise the engineering bar across the team. You'll partner directly with applied scientists on measuring adherence and effectiveness of agentic tooling and with product managers to translate ambiguous customer problems into scalable technical solutions. This is a team where an L6 engineer has outsized impact - we're small enough that your architectural decisions become the system, and high-visibility enough (S-team and VP-level goals) that leadership sees the results.

The ideal candidate thrives in ambiguity, has a track record of delivering complex distributed systems in fast-moving environments, and gets energized by problems that sit at the intersection of big data, ML, and product. You're not just looking for a job - you're looking for a team where you can shape the technical direction of a product that's redefining how the advertising industry measures success.

Key job responsibilities
- Design and build scalable agent workflows for metrics collection and aggregation
- Lead architecture decisions for ACE's calibration, report generation, and data processing systems spanning multiple pipelines across multiple AWS accounts
- Own end-to-end delivery of major product features - from technical design through production launch - including real-time streaming attribution, AI-powered report generation, and new vertical measurement frameworks
- Drive operational excellence across ACE's workflows: improve observability, eliminate silent failures, and build self-healing capabilities to meet builder SLAs
- Mentor junior engineers, raise the bar on code quality through design reviews and CRs, and establish engineering best practices across the team
- Partner with applied scientists and product managers to translate ML model requirements into production-grade systems that serve advertiser-facing measurement products

A day in the life
You might start your morning reviewing the overnight metrics collected on tooling runs, investigating why an adherence scenario's stats look anomalous. After the morning sync, you might pair with another software engineer to remove an unnecessary touchpoint in a workflow. In the afternoon, you lead a design review for a new plugin architecture that will improve code quality for generated DynamoDB queries. You close the day reviewing CRs from a teammate building LLM-powered code package scanning. Your work directly impacts how builders contribute to Amazon products across retail and beyond.

About the team
The ACE Team is part of the Builder Labs initiative to do research and development to bring cutting edge tooling to the software builders across Amazon. Builder Labs and ACE work tirelessly to improve a software engineer's ability to work with the platforms supported by our parent organization, Builder Works. These include the tools that power the Amazon homepage, and experiences like Kindle, Rufus, and Search. Basic Qualifications: - 5+ years of non-internship professional software development experience
- 5+ years of programming with at least one software programming language experience
- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience as a mentor, tech lead or leading an engineering team Preferred Qualifications: - 7+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent
- Experience with programming languages like Python, JavaScript, Go, .Net, Java or equivalent

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status.

CAN, BC, Vancouver - 150,700.00 - 251,700.00 CAD annually

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More about this job

Responsibilities

You will own the end-to-end architecture and delivery of major system components for agentic development tools. You will also lead technical design reviews, mentor junior engineers, and partner with applied scientists to translate complex requirements into scalable solutions.

Requirements

Candidates must have at least 5 years of professional software development experience and a strong background in leading system architecture and design. Proficiency in programming languages such as Java, Python, or TypeScript is required, along with experience in distributed systems and cloud infrastructure.

Skills

Java
Python
TypeScript
Distributed systems
AWS infrastructure
Lambda
DynamoDB
CDK
RAG
DAG
MCP
ACP
Data modelling
Software architecture
Mentoring
Technical design

Benefits

Health insurance
Medical insurance
Dental insurance
Vision insurance
Prescription insurance
Basic life insurance
AD&D insurance
Deferred Profit Sharing Plan
Paid time off
Restricted stock units

Visa sponsorship

Not detected in the job text

Keywords

Software Development Engineer
Agentic Client Experience
Builder Foundations
Distributed Systems
Java
Python
TypeScript
AWS
Lambda
DynamoDB
CDK
RAG
DAG
MCP
ACP
Data Pipelines
Machine Learning
Software Architecture
Observability
System Design
Code Generation
Automation
eCommerce
Technical Leadership
Mentorship
Cloud Computing
Data Modelling
Real-time Streaming
Operational Excellence
LLM

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