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Added 1 min ago
VL
Customer Success Lead
Videospan Labs
Success, SK
- Full-time
We are hiring our first Customer Success Lead to build the function that makes every Videospan customer successful. In this role, you will combine creativity, video expertise, and strategic…
Added 1 min ago
CP
Production Supervisor - KILL PM
Canada Packers Inc.
Brandon, MB
- Full-time
The Production Supervisor plays an integral role within our manufacturing facilities. You will be the coach on the playing field, providing leadership and guidance to our team members. You…
Added 1 min ago
S
BC Central Kitchen - Quality Assurance - Manager Quality Assurance
Sobeys
Delta, BC
- Full-time
…corrective/preventive action processes. Additionally, this position will lead the plant team to maintain certification to one of the Global Food Safety Initiative recognized…
Added 1 min ago
SW
Plant Manager
Smurfit Westrock
Markham, ON
- Full-time
The role leads the Finance, Human Resources, Production, Engineering, Quality and Supply Chain functions, ensuring the site delivers its financial and operational objectives. While…
Added 1 min ago
SS
Director of Construction
Summit Search Group
Winnipeg, MB
- $220,000 to $280,000 CAD / year
- Full-time
…end-to-end infrastructure solutions spanning construction, materials production, engineering, and infrastructure services for public and private sector clients across Canada, playing a…
Added 1 min ago
CP
Food Safety & Quality Assurance Manager
Canada Packers Inc.
Brandon, MB
- Full-time
We are a values-based organization that thrives on collaboration. Whether on a farm, production line, or in an office environment, team members embrace accountability and a continuous…
Added 1 min ago
RI
Oracle PeopleSoft Financials Lead Consultant
Raas Infotek
Mississauga, ON
- Contract
Job role: Oracle PeopleSoft Financials Lead Consultant
Added 1 min ago
RI
Oracle PeopleSoft Financials Lead Consultant
Raas Infotek
Mississauga, ON
- Contract
Role: Oracle PeopleSoft Financials Lead Consultant
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Art Supervisor
Klick
Toronto, ON
- Full-time
…Klick Health departmental procedures such as routing, print production, protocols, usage rights of stock, images for layout, as well as other internal procedures and solutions practiced by…
Added 1 min ago
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Content Creator
TBWA\Canada
Toronto, ON
- $65,000 to $75,000 CAD / year
- Full-time
…knife of creative skills to your role. Reporting to a Content Lead, our Content Creators are part of a specialized group within the agency's creative…
Added 1 min ago
CM
Senior Electrical Engineer
Cyclic Materials
Toronto, ON
- Full-time
Lead troubleshooting and root cause analysis for electrical failures or production downtime.
Added 1 min ago
PC
Strategic Segment & Customer Marketing Manager
Phoenix Contact Canada
Milton, ON
- Full-time
…building and automation, we are working on tomorrow's intelligent production…
Added 1 min ago
DG
Dispatcher
Dilawri Group of Companies
North Vancouver, BC
- Full-time
…Integrity, Innovation, and Giving Back guide how we work, how we lead, and how we serve our customers and communities. Through…
Added 1 min ago
DP
Warehouse Supervisor
Deux par Deux
Montreal, QC
- Full-time
Reporting to the Operations Manager (to the CEO in the interim), you will lead the warehouse team and work closely with our returns coordinator, customer service, e-commerce, wholesale and…
Added 1 min ago
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SAS Developer
VySystems
Markham, ON
- Full-time
Lead discovery and assessment activities for SAS modernization and migration initiatives.
Added 1 min ago
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Sr. Guidewire Policy Center Cloud Integration Lead
Hays
Toronto, ON
- Contract
· Manage production support escalations, lead root-cause analysis for critical integration issues, and define preventive measures.
Added 2 mins ago
IS
Art Director (PC Game)
Invalid Symbol
ON · Ontario, Canada
- Other
We're looking for an Art Director to define and lead the game's visual identity through production. This is a hands-on creative leadership role for an artist who can help evolve our…
Added 2 mins ago
MC
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
Technical Consultant III (Software Engineer, Senior/Lead)
Added 2 mins ago
MC
Solutions Architect – AWS Node.js Digital Banking (35654)
Myticas Consulting
Toronto, ON
- Contract
Own end-to-end solution design across application architecture, APIs, data flows, integrations, cloud infrastructure, security, observability, deployment, and production readiness.
Added 2 mins ago
K
Creative Strategist & Producer - Consumer
Kraken
Canada
- Full-time
You report to the Creative Lead, Consumer Creative & Design, who gives you direction, feedback and cover in reviews. This is an individual contributor role with no direct reports. You work…
Added 2 mins ago
F
Staff Back End Engineer (Applications)
Forma.ai
Toronto, ON
- Full-time
…of our application stack across multiple domains. You will lead development efforts for our most complex initiatives, the kind that span two or more teams or product areas, and serve as a…
Added 4 mins ago
Stratège social·e (contenu) - Social Strategist (Content)
Sid Lee
Montreal, QC
Intégrer la réflexion sociale : collaborer avec les équipes de création, de service-conseil, de production et de médias afin que la stratégie pensée d’abord pour les médias sociaux soit…
Added 4 mins ago
Superviseur logistique
Bunge
Bécancour, QC · Bacancour, Queb
Planifier les activités de travail des équipes de jour/nuit/week-end et informer le Superviseur de production de nuit des mouvements requis dans la cour ferroviaire et du chargement des…
Added 4 mins ago
TT
Engineering Interns (16 months) - Component Repair
TransCanada Turbines
AB · Rocky View County, AB
- Full-time
Support the repair development process and production workload by providing engineering support to both the Component Repair Engineering team and Repair Technicians.
Added 4 mins ago
SF
Associate Director, Data Engineer
SickKids Foundation
Toronto, ON
- Full-time
…SickKids Foundation. The role will help establish and evolve a production-grade cloud platform using medallion architecture principles, with a focus on reliability, data quality, cost…

Lyft

Senior Software Engineer, Foundational Infrastructure & Networking

Toronto, ON, Canada

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Job details

Experience: 6+ Years of Production Systems Experience: Proven track record building and operating massive-scale cloud infrastructure and networking platforms.
Posting language: English
Posted: Oct 5, 2026

Original job description

At Lyft, our purpose is to serve and connect. Lyft’s Infrastructure organization builds the high-scale foundation that every engineer at Lyft relies on to ship safe, performant, and reliable services.

As a Senior Software Engineer on the Foundational Infrastructure & Networking team, you will own the core routing, service mesh, and control planes that power hundreds of microservices processing millions of rides daily. This is an IC role with massive engineering leverage: your technical architecture, systems design, and performance optimizations will directly amplify the velocity of every software engineer across Lyft while ensuring platform resiliency at scale.

Responsibilities

Architect & Scale Core Networking: Design, build, and optimize our service mesh, ingress/egress infrastructure, and edge routing capabilities using Envoy Proxy and custom control planes on AWS.
Optimize High-Throughput Control Planes: Enhance load-balancing algorithms, service discovery, and dynamic scaling mechanisms across high-concurrency data and control planes running on Kubernetes.
Drive Systems Reliability & Observability: Operationalize deep telemetry, metrics, and distributed tracing across our networking stack to drastically reduce mean-time-to-detect (MTTD) and resolution (MTTR).
Hands-on Production Debugging: Lead complex technical investigations into cross-stack incidents spanning kernel parameters, cloud VPC network layers, DNS, and distributed microservice protocols.
Technical Leadership & Mentorship: Elevate engineering rigor through RFC reviews, technical vision, incident response post-mortems, and mentoring engineers across the broader Infrastructure org.

Experience

6+ Years of Production Systems Experience: Proven track record building and operating massive-scale cloud infrastructure and networking platforms.
Expertise in Cloud Networking & Protocols: Deep understanding of Linux networking, TCP/IP, DNS, gRPC, HTTP/2, load balancing, and AWS networking architecture (VPCs, NLBs, subnets, transit gateways).
Service Mesh & Proxy Expertise: Hands-on experience building or operating large-scale proxy and mesh technologies (e.g., Envoy, Istio, Cilium, Nginx).
Cloud & Container Infrastructure: Strong experience managing production Kubernetes clusters running on public cloud providers (AWS/GCP) using Infrastructure-as-Code tools (Terraform).
Distributed Systems Troubleshooting: Demonstrated skill in isolating and debugging complex, multi-layered system failures under high throughput conditions.

Benefits:

Extended health and dental coverage options, along with life insurance and disability benefits
Mental health benefits
Family building benefits
Child care and pet benefits
Access to a Lyft funded Health Care Savings Account
RRSP plan with company match to help save for your future
In addition to provincial observed holidays, salaried team members are covered under Lyft's flexible paid time off policy. The policy allows team members to take off as much time as they need (with manager approval). Hourly team members get 15 days paid time off, with an additional day for each year of service
Lyft is proud to support new parents with 18 weeks of paid time off, designed as a top-up plan to complement provincial programs. Biological, adoptive, and foster parents are all eligible.
Subsidized commuter benefits and Lyft ride credits

Lyft is committed to creating an inclusive workforce that fosters belonging. Lyft believes that every person has a right to equal employment opportunities without discrimination because of race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity, gender expression, age, marital status, family status, disability, pardoned record of offences, or any other basis protected by applicable law or by Company policy. Lyft also strives for a healthy and safe workplace and strictly prohibits harassment of any kind. Accommodation for persons with disabilities will be provided upon request in accordance with applicable law during the application and hiring process. Please contact your recruiter if you wish to make such a request.

Lyft highly values having employees working in-office to foster a collaborative work environment and company culture. This role will be in-office on a hybrid schedule - Team Members will be expected to work in the office at least 3 days per week, including on Mondays, Wednesdays, and Thursdays. Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role. Your recruiter can share more information about the various in-office perks Lyft offers. Additionally, hybrid roles have the flexibility to work from anywhere for up to 4 weeks per year. #Hybrid

The expected base pay range for this position in the Toronto area is CAD $136,000 - CAD $170,000, not inclusive of potential equity offering, bonus or benefits. Salary ranges are dependent on a variety of factors, including qualifications, experience and geographic location. Your recruiter can share more information about the salary range specific to your working location and other factors during the hiring process.

Lyft may use artificial intelligence to screen applicants, however, Lyft employees make the ultimate selection and hiring decisions.

This job fills an existing vacancy.

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More about this job

Responsibilities

You will architect and scale core networking infrastructure, including service mesh and edge routing, to support high-concurrency microservices. Additionally, you will drive systems reliability through deep observability and lead complex technical investigations into cross-stack incidents.

Requirements

Candidates must have 6+ years of production systems experience with a focus on cloud networking, Linux, and distributed systems. Proficiency in tools such as Envoy, Kubernetes, and Terraform is required to manage large-scale infrastructure.

Skills

Cloud infrastructure
Networking
Service mesh
Envoy Proxy
Kubernetes
AWS
Linux networking
TCP/IP
DNS
gRPC
HTTP/2
Load balancing
Terraform
Distributed systems
Systems design
Observability

Benefits

Health coverage
Dental coverage
Life insurance
Disability benefits
Mental health benefits
Family building benefits
Child care benefits
Pet benefits
Health Care Savings Account
RRSP plan with company match
Paid time off
Parental leave
Commuter benefits
Lyft ride credits

Visa sponsorship

Not detected in the job text

Keywords

Software Engineering
Infrastructure
Networking
Service Mesh
Envoy Proxy
AWS
Kubernetes
Linux
TCP/IP
DNS
gRPC
HTTP/2
Load Balancing
Terraform
Distributed Systems
Observability
Telemetry
Metrics
Distributed Tracing
VPC
NLB
Cloud Computing
Systems Design
Performance Optimization
Incident Response
RFC
Infrastructure-as-Code
Microservices
Control Planes
Data Planes

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