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Added 5 days ago
Senior Software Engineer, Agent Gateway
Okta
Toronto, ON
Okta is looking for a Senior Software Engineer to help build the Agent Gateway. You will own features and components across the data and control planes, turning technical designs and…
Added 5 days ago
Senior Staff Software Engineer, Stripe Dashboard
Stripe
Toronto, ON
Full-time
As a Senior Staff Engineer on the Merchant Experience team, you'll be a technical leader across 50+ Engineers responsible for shaping the next generation of how Stripe merchants interact…
Added 5 days ago
Senior Software Engineer II, KYC
Carta
Toronto, ON · Waterloo, ON
As a Senior Software Engineer II, KYC, you will lead technically complex projects and serve as a multiplier for your team. You’ll work to:
Added 6 days ago
Software Engineer, Security
Cohere
Remote, Canada
Full-time · Remote
As a Senior Software Engineer with a security focus, you'll play a pivotal role in building and securing North's architecture. Your responsibilities will include:
Added 5 days ago
Senior Software Engineer, Agent Gateway
Okta
Toronto, ON
$136,000 to $187,000 CAD / year
Full-time
Okta is looking for a Senior Software Engineer to help build the Agent Gateway. You will own features and components across the data and control planes, turning technical designs and…
Added 6 days ago
UI-Angular Developer- AVP
Citi
Mississauga, ON
Full-time
Full Stack web development experience required
Added 1 month ago
Senior Engineer, Applied AI
Fulfillment IQ
Toronto, ON
Full-time
This is a high-impact, senior engineering role, where engineers are expected to operate with significant ownership and minimal oversight. The role focuses on building production-ready AI…
Added 6 days ago
Staff Software Engineer, Fullstack
Cloudjobs
Toronto, ON
Full-time
As a staff software engineer in Reverse ETL, you’ll be on the front lines of integrating data activation capabilities into the Fivetran product along every dimension – UI, authentication,…
Added 7 days ago
Senior Fullstack Engineer, Agentic Experience
CreatorIQ
Remote, Canada
$132,000 to $165,000 CAD / year
Full-time · Remote
Senior Full-stack Engineer (Agentic Experience)
Added 7 days ago
Senior Data Engineer
Minga
Kelowna, BC
Full-time
As a Senior Data Engineer at Minga, you’ll own the data platform that turns our product and business data into something 2,000+ schools, and every team at Minga, can trust. Reporting to the…
Added 6 days ago
AI Full Stack Developer
Synechron
Halifax, NS
$120,000 to $125,000 CAD / year
Full-time
We are seeking a Senior AI Full Stack Engineer to join a strategic technology initiative within client's Capital Markets. The successful candidate will help design and develop modern…
Added 6 days ago
Senior Penetration Tester & Red Team Engineer
Cognizant
Toronto, ON
Full-time
We are seeking a Senior Penetration Tester / Red Team Engineer to support offensive security initiatives through advanced penetration testing, red team operations, and custom security tool…
Added 6 days ago
Senior Software Engineer, Customer Engineering
NetBrain
Toronto, ON
We are seeking a Senior Software Engineer who thrives at the intersection of customer support and software development. In this role, you will own complex, high-impact technical issues…
Added 6 days ago
Sr. Software Engineer
DNV
Toronto, ON
Full-time
The Senior Software Engineer designs, builds, tests, deploys, and supports scalable software across a modern full-stack, multi-cloud environment. The primary application stack includes…
Added 6 days ago
Senior Staff Software Developer, Developer Infrastructure
Robinhood
Toronto, ON
…integrated teams whose collective mission is to make every engineer at Robinhood faster, more reliable, and exponentially more productive. The org spans four major teams: DevX (Developer…
Added 7 days ago
Senior Full-Stack Software Engineer
Manulife
Toronto, ON
Full-time
At Manulife, we're transforming how technology supports investment decision-making. As a Senior Full-Stack Engineer, you'll work alongside talented engineers, architects, and business…
Added 6 days ago
AI FullStack Engineer
Synechron
Toronto, ON
$100,000 to $107,000 CAD / year
Full-time
We are seeking a Senior AI Full Stack Engineer to join a strategic technology initiative within client's Capital Markets. The successful candidate will help design and develop modern AI-…
Added 14 days ago
Senior Full Stack Engineer
Eleven-X
Waterloo, ON
Full-time
We are seeking a full-time Senior Full Stack Engineer to own product capabilities end to end across our eXactPark cloud solution. You will shape customer-facing experiences and the backend…
Added 6 days ago
Tech Consultant - Senior Full-Stack Engineer
NTT DATA North America
Vancouver, BC
Other
We are seeking an experienced Senior Full Stack Engineer to design, develop, and deliver scalable, secure, and high-performing enterprise applications. The ideal candidate should have…
Added 7 days ago
Senior Engineer, Applied AI
Fulfillment IQ
Remote, Canada
Full-time · Remote
This is a high-impact, senior engineering role, where engineers are expected to operate with significant ownership and minimal oversight. The role focuses on building production-ready AI…
Added 7 days ago
Senior Data Engineer
Leni
Toronto, ON
Full-time
The Senior Data Engineer role at Leni is a full-time, hybrid position based in Toronto, ON, with flexibility for partial work from home. In this role, the Senior Data Engineer designs,…
Added 18 days ago
Senior Marketing Automation Engineer
Portage Labs Inc.
Toronto, ON
Full-time
We're looking for a full-time marketing technologist who is equally at home with people and platforms, someone ready to own client relationships, lead marketing automation strategy, and…
Added 8 days ago
Senior Machine Learning Engineer
RBC
Calgary, AB · Toronto, ON
Full-time
We are seeking a talented Senior Machine Learning Engineer to join our AI & Innovation team at Royal Bank of Canada. In this role, you will drive the development and deployment of…
Added 7 days ago
Senior DevOps/SRE Engineer
Credit Genie
Toronto, ON
Full-time
As a Senior DevOps / SRE Engineer on this team, you'll own reliability and deployments across our AWS and Kubernetes environment, take real ownership of our compliance work, and help build…
Added 7 days ago
Senior FE Engineer - Inference Console
Cerebras
Toronto, ON
Full-time
We’re hiring a Senior Frontend Engineer to own and scale critical parts of the Cerebras Developer Console - the primary interface developers and enterprises use to run and manage inference…

Cohere

Software Engineer, Security

Remote, Canada

Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Sep 17, 2026

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Original job description

Who are we?

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.

We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that.

We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft.

We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us!

About the Role
Are you passionate about secure-by-design software engineering? Do you want to be at the forefront of AI innovation and enterprise security? Cohere's North team is seeking a Software Engineer with a focus on security to join our mission and make a significant impact. This isn't a review-and-advise role, you'll own and ship production security features that customers rely on every day.

Your Role:
As a Senior Software Engineer with a security focus, you'll play a pivotal role in building and securing North's architecture. Your responsibilities will include:

Software Development: Contributing to the core development of security features such as OIDC/OAuth flows and session management, ensuring North's AI agents are secure
Secure Coding: Writing secure code to handle OIDC tokens, user claims, and sensitive data, adhering to best practices for JWT validation and encryption
Authentication and Data Protection: Implementing authentication mechanisms including user login, token management, and authorization checks to maintain data integrity
Tool Integration: Pulling in new tools to enhance North's security capabilities
DevSecOps: Design and implement secret management within Kubernetes clusters, including encryption and RBAC
Cross-functional Collaboration: Demonstrate strong soft skills to communicate security best practices to stakeholders in a clear and concise manner

You may be a good fit if:

Have 5+ years building user-facing security features in production systems
Ship production Python confidently and frequently
Understand OIDC/OAuth 2.0, JWT validation, and token lifecycle management deeply - not just conceptually
Have hands-on experience with Kubernetes in both development and production environments
Have worked across GCP, AWS, Azure, or hybrid/multi-cloud deployments
Are comfortable working across the stack
Communicate security concepts clearly to non-security engineers and stakeholders
Thrive in fast-moving environments where priorities evolve
Experience working with AI/ML systems or LLM-based applications

Full-Time Employees at Cohere enjoy these Perks:

A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch.
Full health and dental benefits, including a separate budget for mental health.
RRSP matching, 401K, Pension Scheme.
100% Parental Leave top-up for up to 6 months, for either parent.
Annual enrichment benefits:
Arts & culture, fitness/wellness, quality time, and a workspace improvement credit.
Education & learning stipend for conferences, courses, and coaching.

6 weeks of paid vacation (30 working days!)
Budget for traveling to other offices if you are remote, plus an annual company offsite.

How and Where We Work:

Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon.
For those in the office: a daily lunch program, plenty of snacks, and regular community and social events.
For those not near an office: a co-working benefit so you can work alongside others in your city.
Everyone receives a $500 home office stipend to set up your workspace properly.

If any of the above doesn’t line up exactly with your experience, we still encourage you to apply.

We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.

We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider.

Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers page.

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More about this job

Responsibilities

You will own and ship production security features, including OIDC/OAuth flows and session management, to secure AI agent architecture. Additionally, you will implement secret management within Kubernetes clusters and communicate security best practices to cross-functional stakeholders.

Requirements

Candidates must have 5+ years of experience building user-facing security features in production systems with strong proficiency in Python. Deep understanding of OIDC/OAuth 2.0, JWT validation, and hands-on experience with Kubernetes in multi-cloud environments is required.

Skills

Python
OIDC
OAuth 2.0
JWT validation
Kubernetes
Security engineering
DevSecOps
Secret management
RBAC
Encryption
Cloud infrastructure
AI systems
LLM applications
Software architecture
Communication
Stakeholder management

Benefits

Health insurance
Dental benefits
Mental health budget
RRSP matching
401k
Pension scheme
Parental leave
Arts and culture stipend
Fitness and wellness stipend
Workspace improvement credit
Education and learning stipend
Paid vacation
Lunch stipend
Home office stipend

Remote locations

Toronto, Canada
London, United Kingdom
New York City, United States
San Francisco, United States
Montreal, Canada
Paris, France
Berlin, Germany
Seoul, South Korea

Remote locations (standardized)

Berlin, Germany
London, England, United Kingdom
Montreal, Quebec, Canada
New York, New York, United States
Paris, Ile-de-France, France
San Francisco, California, United States
Seoul, South Korea
Toronto, Ontario, Canada

Visa sponsorship

Not detected in the job text

Keywords

Software Engineer
Security
AI
Python
OIDC
OAuth 2.0
JWT
Kubernetes
DevSecOps
Secret Management
RBAC
Encryption
GCP
AWS
Azure
Multi-cloud
LLM
Machine Learning
Enterprise Security
Secure-by-design
Token Management
Authorization
Authentication
Data Protection
Production Systems

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