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Added 37 mins ago
C-
Technical Sales Intern- Mississauga
Captiveaire - Region 114 Western PA
Mississauga, ON
- Volunteer
…December 2026 or May 2027 and has an interest in being a Sales Engineer. The role will be part time in the…
Added 37 mins ago
T
QA Engineer- Salesforce Marketing Cloud (SFMC)
Tru
Toronto, ON
- Full-time
Job Title: QA Engineer- Salesforce Marketing Cloud (SFMC)
Added 37 mins ago
DW
Senior Structural Engineer (P.Eng.)
Design Works Engineering
Grande Prairie, AB
- Full-time
You've designed enough buildings to know what good looks like. Now you want to be the engineer the team checks with - engineer of record on the harder projects, reviewing others' work and…
Added 37 mins ago
DW
Senior Structural Engineer (P.Eng.)
Design Works Engineering
Edmonton, AB
- Full-time
You've designed enough buildings to know what good looks like. Now you want to be the engineer the team checks with - engineer of record on the harder projects, reviewing others' work and…
Added 37 mins ago
DW
Senior Structural Engineer (P.Eng.)
Design Works Engineering
Calgary, AB
- Full-time
You've designed enough buildings to know what good looks like. Now you want to be the engineer the team checks with - engineer of record on the harder projects, reviewing others' work and…
Added 37 mins ago
DW
Senior Mechanical Engineer (P.Eng.)
Design Works Engineering
Grande Prairie, AB
- Full-time
…we're building out our mechanical team here - we want a senior engineer to help shape it. This is a technical leadership role: you'll be the mechanical authority on your projects, set the…
Added 37 mins ago
DW
Senior Mechanical Engineer (P.Eng.)
Design Works Engineering
Calgary, AB
- Full-time
We're building out our mechanical team in Calgary, and we want a senior engineer to help shape it. This is a technical leadership role: you'll be the mechanical authority on your projects,…
Added 37 mins ago
DW
Intermediate Structural Engineer (P.Eng.)
Design Works Engineering
Grande Prairie, AB
- Full-time
Get out on site to review construction, answer RFIs, review shop drawings and resolve field issues.
Added 37 mins ago
DW
Intermediate Structural Engineer (P.Eng.)
Design Works Engineering
Calgary, AB
- Full-time
Get out on site to review construction, answer RFIs, review shop drawings and resolve field issues.
Added 37 mins ago
DW
Intermediate Mechanical Engineer (P.Eng.)
Design Works Engineering
Grande Prairie, AB
- Full-time
Get out on site to review construction, answer RFIs, review shop drawings and submittals, and resolve field issues.
Added 37 mins ago
DW
Intermediate Mechanical Engineer (P.Eng.)
Design Works Engineering
Edmonton, AB
- Full-time
Get out on site to review construction, answer RFIs, review shop drawings and submittals, and resolve field issues.
Added 37 mins ago
DW
Intermediate Mechanical Engineer (P.Eng.)
Design Works Engineering
Calgary, AB
- Full-time
Get out on site to review construction, answer RFIs, review shop drawings and submittals, and resolve field issues.
Added 1 hour ago
TT
Director, Planning, Procurement & Inventory
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
…shortage recovery, and planning logic across Make-to-Stock, Engineer-to-Order, Configure-to-Order, and aftermarket…
Added 2 hours ago
AC
Database Administrator
Amphenol Communications Solutions
Markham, ON
- Full-time
…agreed standards and collaborate with the Data and Modeling Engineer on shared calculations and model changes. Reconcile results with source systems and business control totals, investigate…
Added 2 hours ago
AB
Engineering Manager Structural Bridge
Algonquin Bridge
Thorndale, ON
- Full-time
Act as Engineer-of-Record where required, guiding structural design and checking from concept through construction deliverables.
Added 2 hours ago
WI
Senior Project Engineer
WSP in Canada
Calgary, AB
- Full-time
…commissioning, connecting multidisciplinary teams, clients, vendors, and field execution to deliver safe, practical, high-quality engineering…
Added 2 hours ago
WI
Senior Project Engineer
WSP in Canada
Terrace, BC
- Full-time
…commissioning, connecting multidisciplinary teams, clients, vendors, and field execution to deliver safe, practical, high-quality engineering…
Added 2 hours ago
WI
Senior Project Engineer
WSP in Canada
Terrace, BC
- Full-time
…commissioning, connecting multidisciplinary teams, clients, vendors, and field execution to deliver safe, practical, high-quality engineering…
Added 2 hours ago
GO
Senior Engineer (Municipal Infrastructure)
Government of Newfoundland and Labrador
Gander, NL
- $45.11 to $53.22 CAD / hour
- Temporary
This is highly responsible and complex professional engineering work in the field of planning, design and construction associated with new and existing municipal infrastructure and…
Added 2 hours ago
RI
Project Engineer II / Senior Project Engineer - CCPP
RVN Inc.
Calgary, AB
- Full-time
Project Engineer experience preferred, or discipline experience within an engineering firm
Added 2 hours ago
NG
Senior Mine Technician - Open Pit - Travel & Camp provided
New Gold Inc.
Emo, ON
- Full-time
…pattern design, loading instructions, timing prints, QA/QC field checks and approvals for issuing…
Added 2 hours ago
NE
Senior Maritime Electrical Engineer
Noetiq Edge Consulting
NS · Nova Scotia, Canada
- $125 to $200 CAD / hour
- Contract
Job Title: Senior Maritime Electrical Engineer
Added 2 hours ago
T
Quality Assurance Engineer
Trulioo
Remote, Canada
- $85,000 to $95,000 CAD / year
- Full-time
- Remote
Reporting to the Manager, Quality Assurance, the Quality Assurance Engineer will be responsible for delivering quality software for the Trulioo SaaS platform. This role involves designing…
Added 2 hours ago
S
Enterprise Sales Engineer - Majors, Financial Services
Sierra
Toronto, ON
- $355,000 to $365,000 CAD / year
- Full-time
Bachelor's Degree or above; bonus if in Computer Science or related field, or equivalent professional experience
Added 2 hours ago
S
Enterprise Sales Engineer - Majors, Healthcare
Sierra
Toronto, ON
- $325,000 to $335,000 CAD / year
- Full-time
Bachelor's Degree or above; bonus if in Computer Science or related field, or equivalent professional experience

Baseten

Software Engineer - Voice AI (Inference Runtime)

Montreal, QC, Canada

$165,000 to $330,000 USD / year · Full-time

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Job details

Pay: $165,000 to $330,000 USD / year
Job type: Full-time
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

About Baseten

Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F, led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to ship AI products.

THE ROLE

Voice is becoming the internet’s next interface, but a production-grade Voice AI system is "hard to build". You’ll join a small founding team of Baseten Voice AI, focused on bringing state-of-the-art open source models into production for Voice AI customers across productivity, customer service, clinical conversation, creator tools, education, and more. You’ll make a meaningful impact on people’s daily lives and help reshape these industries.

This is a high-impact, high-ownership role. You will be the primary owner of Baseten Voice AI - our in-house inference stack to power Voice AI models - from product roadmap through engineering implementation. You’ll partner closely with Forward Deployed Engineers, Model Performance Engineers, and sister engineering teams to push the boundaries of Voice AI.

EXAMPLE INITIATIVES

Develop world-class model serving stack for state-of-the-art open-source voice models - reduce end-to-end and tail latency (p95/p99), increase throughput, and improve GPU efficiency via profiling, runtime tuning, and server-level optimizations.
Build large-scale, real-time infrastructure for multi-model voice agents - orchestrate STT, TTS, and agent components with streaming I/O to meet customer SLOs.
Design tight training and inference iteration loops for voice model customization - enable fast evaluation, safe rollout, and rapid experimentation for custom voice model development.
Past projects:
- Baseten leads Coval’s voice AI benchmark
- How Notion achieved 2-3x lower latency with AI Meeting Notes
- Cost-efficient, high-performance TTS with Qwen3-TTS
- Fine-tuning Qwen3-TTS for high-quality voice cloning
- The fastest Whisper - with streaming and diarization
- NVIDIA Nemotron 3 Diarization: real-time speaker labels at a cent per audio hour

Responsibilities

Own and lead Voice AI product areas end-to-end - from architecture and system design through implementation, rollout, and long-term production operations.
Design, build, and operate real-time, large-scale, high-performance model serving systems for STT, TTS, and voice agent workloads for mission-critical customer deployments
Drive cross-team collaboration with sister engineering teams to solve full-stack technical problems, align on priorities, and coordinate end-to-end delivery across the product surface area
Mentor teammates through code reviews, design docs, and technical leadership.

Requirements

Bachelor's degree or higher in Computer Science or related field
Proven track record owning production-grade real-time, large-scale systems where tail latency (p99) matters.
Proficient coding abilities in one or more popular programming or scripting languages; Python proficiency is a plus.
Good taste in product, particularly developer-oriented tools
Interest in ML/AI infrastructure and willingness to learn
Strong collaboration and communication skills
Comfortable using AI coding assistants (e.g., Claude Code, Codex, Cursor) as a daily productivity multiplier - as an AI-native company, we see this as a must-have skill.

NICE TO HAVE

Experience implementing pipeline-level model runtime optimizations such as dynamic batching, async scheduling, or decode-side throughput improvements.
Experience building developer platforms: SDKs, CLIs, APIs, and self-serve workflows for ML or infrastructure products.
Experience with containerization and orchestration technologies (Docker, Kubernetes), service meshes, or distributed scheduling.
Familiarity with speech/audio ML models (STT, TTS, speech-to-speech)
Familiarity with model-serving runtimes (vLLM, TensorRT, ONNX).
Familiarity with systems-level performance profiling across host-device boundaries (e.g. PyTorch Profiler), diagnosing GPU utilization issues
Exposure to customer-facing engineering: pre-sales prototyping, technical discovery, or working directly with customers to ship solutions.

Benefits

Competitive compensation, including meaningful equity
(U.S. only) 100% coverage of medical, dental, and vision insurance for employee and dependents
Flexible PTO policy including company wide Winter Break (our offices are closed from Christmas Eve to New Year's Day!)
Paid parental leave
Fertility and family-building stipend through Carrot
(U.S. only) Company-facilitated 401(k)
Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.

Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you.

At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance, where applicable).

Compensation Range: $165K - $330K

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More about this job

Responsibilities

Own Baseten’s Voice AI inference stack and product areas end to end, including architecture, implementation, rollout, and ongoing production operations. Build and optimize real-time serving infrastructure for speech-to-text, text-to-speech, and voice-agent workloads, while coordinating delivery across teams and mentoring colleagues.

Requirements

Requires a bachelor’s degree or higher in computer science or a related field, strong coding ability, and a track record owning production-grade, real-time, large-scale systems where p99 latency matters. Candidates should have product judgment, interest in ML infrastructure, strong collaboration and communication skills, and comfort using AI coding assistants; Python is a plus.

Skills

Real-Time Systems
Large-Scale Systems
Low-Latency System Design
Model Serving
Inference Runtime Optimization
Python
Dynamic Batching
Asynchronous Scheduling
GPU Performance Profiling
Speech-To-Text
Text-To-Speech
Voice AI
Distributed Systems
Docker
Kubernetes
Developer Platforms

Benefits

Equity
Medical Insurance
Dental Insurance
Vision Insurance
Flexible Paid Time Off
Company-Wide Winter Break
Paid Parental Leave
Fertility And Family-Building Stipend
401(k)
Learning And Networking Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Voice AI
Inference Runtime
Model Serving
Real-Time Infrastructure
Speech-To-Text
Text-To-Speech
Voice Agents
Open-Source Models
Tail Latency
P99 Latency
Throughput Optimization
GPU Efficiency
Dynamic Batching
Asynchronous Scheduling
Runtime Tuning
Performance Profiling
Streaming I/O
Python
Docker
Kubernetes
Service Meshes
Distributed Scheduling
vLLM
TensorRT
ONNX
PyTorch Profiler
SDKs
CLIs
APIs
AI Coding Assistants

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