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Added 11 mins ago
ML
AI Engineer
MACHINE LEARNING TECHNOLOGIES LLC
Toronto, ON
- Full-time
The candidate will lead and actively contribute to the development of scalable Gen AI products, architectures, and cloud-native solutions within an Agile environment.
Added 11 mins ago
MA
Expressions of Interest - Teaching Positions 2027
Melbourne Archdiocese Catholic Schools
Mulgrave, NS
- Full-time
…Immaculate (OMI).Mazenod College is dedicated to being a modern and innovative Catholic school. We aim to nurture well-rounded students who thrive academically, socially, and spiritually,…
Added 26 mins ago
FB
Center Director - Beltline Campus
Fueling Brains & FB Academies
Calgary, AB
- Full-time
Fueling Brains Academy is looking for an experienced Center Director to lead one of our early learning campuses.
Added 41 mins ago
SD
Pharmacist, Hourly Full Time Day
Shoppers Drug Mart
BC · British Columbia, Canada
- Full-time
Proven ability to drive and build the business, lead by example and support enterprise programs
Added 41 mins ago
LD
Program Manager- Supply Chain
Leonardo DRS
Bedford, QC
- Full-time
Reimbursement for professional development initiatives and memberships plus access to free online learning resources
Added 41 mins ago
A
Représentant(e) Ventes internes/Inside Sales Representative
ADP
Montreal, QC
- Full-time
Added 41 mins ago
F
Warehouse Supervisor
Factor_
Calgary, AB
- Full-time
Growth & Development - We support your career progression, provide development opportunities, and invest in your continued learning through our organization wide L&D fund.
Added 1 hour ago
V
IT Manager / Gestionnaire TI
Vention
Montreal, QC
- Full-time
At Vention, you’ll work alongside driven and talented people who care deeply about their craft and the impact they create. We’re a team of high achievers who grow through meaningful work,…
Added 1 hour ago
A
Tech Lead and JAVA Developer
Alithya
QC · QC, Canada
- Full-time
Continuous growth and learning: Through partnerships with world-renowned education leaders, we provide access to thousands of top-rated online courses and certifications. With exclusive…
Added 1 hour ago
SA
Senior Associate (m/f/d) Equity Index Client Operations
Solactive AG
Toronto, ON
- Full-time
Learning and development: Access training on index methodology, corporate actions, Solactive tools, automation, and AI-supported workflows.
Added 1 hour ago
PC
Financial Advice Manager
Provincial Credit Union
Charlottetown, PE
- Full-time
Lead Financial Service Officer onboarding and training, developing learning resources and programs that build the knowledge and skills required to provide effective financial advice.
Added 1 hour ago
YC
Child Care Director (Full Time)
YMCA Calgary
Canada
- Full-time
Guided by our core values of honesty, caring, respect and responsibility, YMCA Calgary offers a growing hub of programming & services to address the needs of our community including…
Added 1 hour ago
SI
Hardware Engineering, Staff Engineer- 19028
Synopsys Inc
Ottawa, ON · Nepean, ON
- Full-time
At Synopsys, we drive the innovations that shape the way we live and connect. Our technology is central to the Era of Pervasive Intelligence, from self-driving cars to learning machines. We…
Added 1 hour ago
CL
Store Manager
Chatters Limited Partnership
BC · Fraser Valley A, BC
- Full-time
Lead hiring, onboarding, training, and ongoing development of team members
Added 1 hour ago
E
Senior Policy Advisor
E3G
Toronto, ON
- $82,156 to $87,156 CAD / year
- Full-time
Project manage coal transition partnerships: Lead the day-to-day project management of a portfolio of coal transition partnerships with countries and businesses. Ensure alignment on…
Added 1 hour ago
OT
Solutions Consultant
Ocean Technologies Group
Montreal, QC
- Full-time
Product Offering: Covering five proven product areas - learning, fleet operations, compliance, voyage planning and performance management - supporting its customers from ship to shore, from…
Added 2 hours ago
M
Dynamics 365 CRM Solution Engineer
Microsoft
Calgary, AB · Edmonton, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
Maintain expert-level technical and sales proficiency through ongoing learning and professional development. Complete 100% of required training and certification requirements within…
Added 2 hours ago
TU
Finance and Administrative Coordinator
The University of British Columbia
Vancouver, BC
- $4,719 to $4,960 CAD / month
- Full-time
Supports Society and Development Lead by providing data and information relevant to the creation and execution of marketing campaigns,
Added 2 hours ago
NB
Senior Sales Director, Commercial Banking
National Bank of Canada
Surrey, BC
- Full-time
Reporting to the Regional Vice President & Market Lead, this position is based in Fraser Valley. National Bank’s learning‑by‑doing culture and access to diverse expertise support your…
Added 2 hours ago
NB
LEAD PYTHON DEVELOPER – IT TREASURY PLATFORMS
National Bank of Canada
Montreal, QC
- Full-time
The Bank values continuous development and internal mobility. Our personalized training programs, based on learning through action, allow you to master your role and develop new areas of…
Added 2 hours ago
NE
Global Director of Impact & Knowledge Management
New Energy Nexus
Remote, Canada
- Full-time
- Remote
The Global Impact Director & Knowledge Management is the champion of New Energy Nexus’ ambition to be a true learning organization. They will lead the Monitoring, Evaluation, and Learning…
Added 2 hours ago
Salesforce Technical Architect - Financial Services Cloud, Marketing Cloud & Data360 - Manager
EY
Toronto, ON · Montreal, QC
Hands-on development within Agentforce Marketing / Marketing Cloud Next (and Marketing Cloud Engagement where clients haven't migrated): journeys, AMPscript/SSJS, Journey Decisioning,…
Added 3 hours ago
OM
Sr. Media Buyer
Omnicom Media
Toronto, ON
- Full-time
In partnership with manager, lead the evaluation or cost value analysis of sponsorships and integrations.
Added 3 hours ago
AH
Unit Manager - Acute Care
Alberta Health Services
Ponoka, AB
- Full-time
The Acute Care Manager has direct accountability for operations in Emergency Department, Medical Inpatient Unit and Obstetrical Services in Ponoka. Reporting to the Site Lead and in…
Added 3 hours ago
AH
Physiotherapist I
Alberta Health Services
AB · Edmonton, AB
- Part-time
…centres recognized for excellence in patient care, research, and education. Serving patients from across Western and Northern Canada, this role offers outstanding opportunities for…

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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