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Added 9 mins ago
UT
Graphics Engineer, Kernel API Team
Unity Technologies
Montreal, QC · CAN-Montreal
- Full-time
Improve the performance, testability and stability of the systems you work on, from the API surface down to how commands reach the driver.
Added 9 mins ago
UT
Développeur(se) Backend Sénior | Senior Backend Developer, Ads Privacy
Unity Technologies
Montreal, QC · CAN-Montreal
- Full-time
Build and operate the systems that carry consent and opt-out signals from the SDK through to the auction, in the request path at high QPS, owning their latency, correctness, and reliability
Added 9 mins ago
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Senior Water Resources Engineer
Onterris
Calgary, AB · CAN-Alberta-Calgary
- Full-time
Advanced Urban Systems Engineering: Direct specialized hydrologic and hydraulic modeling initiatives including Master Drainage Plans (MDPs), Staged Master Drainage Plans (SMDPs),…
Added 10 mins ago
SJ
Energy & BAS Lead
St. Joseph's Healthcare Hamilton
Hamilton, ON · Charlton Campus
- Full-time
…maintaining and improving existing functionality of existing BAS systems resident within SJHH. This includes integration of new BAS functionality updating and modernizing existing…
Added 10 mins ago
SM
Civil Engineer, Intermediate - JP
Solaris Management Consultants Inc
Surrey, BC
- Full-time
Established in 1993, Solaris Management Consultants Inc. (Solaris MCI) is now one of the largest privately held engineering firms in British Columbia. Operating as the project execution arm…
Added 10 mins ago
E
Senior Sub-System Design Engineer
Ericsson
Ottawa, ON
- Full-time
Several years of experience in product development, systems engineering, or subsystem design
Added 13 mins ago
CS
Data Engineer
Curis Solutions
Engineer, BC
- Full-time
…firm specializing in creating long term solutions for health systems and physician practice groups to harness the vast amount of data required to properly manage their businesses in an…
Added 28 mins ago
TR
Heavy Duty Mechanic Journeyperson
Teck Resources Limited
BC · British Columbia, Canada
- Full-time
Disassemble, inspect, and rebuild key systems including engines, transmissions, and cooling components
Added 28 mins ago
1E
HVAC/R Technician
1Click Energy Solutions
Corner Brook, NL
- Full-time
…maintaining, and servicing heat-pump based heating and cooling systems in residential settings, while ensuring compliance with provincial safety regulations and manufacturer…
Added 28 mins ago
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Field Engineering Co-op
Veolia | North America
AB · Edmonton, AB
- Internship
As the Field Engineering Intern you will be joining a strong technical service environment. In this role, you will have an opportunity to work alongside experienced professionals within the…
Added 28 mins ago
TT
Digital Controls Technical Specialist
Trane Technologies
Montreal, QC
- Full-time
…for IoT devices, HVAC controls, lighting, and refrigeration…
Added 28 mins ago
V|
Field Engineering Co-op
Veolia | North America
Oakville, ON
- Internship
As the Field Engineering Intern, you will be joining a strong technical service environment. In this role, you will have an opportunity to work alongside experienced professionals within…
Added 28 mins ago
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Software Engineer - Product Lifecycle Information Management
lululemon
Vancouver, BC
- Full-time
…to design, build, & maintain technology products, devices, systems, and solutions that provide amazing customer…
Added 38 mins ago
CA
Construction Administrator / CA Lead
Coles Associates Ltd
Charlottetown, PE
- Full-time
Diploma or degree in Architectural Technology, Engineering Technology, Construction Management, Architecture, Engineering, or a related discipline.
Added 51 mins ago
SD
Director, Virtual Care Technology Applications
Shoppers Drug Mart
Mississauga, ON · Toronto, ON
- Full-time
The successful candidate will partner closely with business, digital, operations, architecture, engineering, security, infrastructure, and vendor teams to ensure the continued success of…
Added 51 mins ago
V
Software Reliability Team Lead / Chef(fe) d'équipe, Fiabilité logicielle
Vention
Montreal, QC
- Full-time
Act as L3 support between Commissioning and Development. Early debugging of systems in the field, a seat at the weekly support meeting with Customer Success and Commissioning, and…
Added 59 mins ago
EG
Principal Mining Engineer
Equinox Gold Corp.
Vancouver, BC
- Full-time
10+ years of experience in mining engineering, primarily in operational roles.
Added 59 mins ago
FM
Construction Miner
Fortis Mining Engineering & Manufacturing
Saskatoon, SK
- Full-time
Northern Strands Group of Companies provide an all-inclusive solution for construction, mining, engineering, equipment, and supply requirements with top-notch craftsmanship, cutting-edge…
Added 59 mins ago
FM
Pipefitter (Site Based)
Fortis Mining Engineering & Manufacturing
Saskatoon, SK
- Full-time
Northern Strands Group of Companies provide an all-inclusive solution for construction, mining, engineering, equipment, and supply requirements with top-notch craftsmanship, cutting-edge…
Added 59 mins ago
CL
Data Engineer
Codd Labs
Toronto, ON
- Contract
…get hands-on exposure to applying them alongside solid data engineering. The work spans a range of client needs, so expect to build new systems from scratch as well as improve existing…
Added 59 mins ago
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Estimator
STRABAG
Mississauga, ON
- Full-time
Solicit, evaluate, and compare subcontractor and supplier quotations, including tunnel lining segments, RCJP systems, and specialized tunneling materials.
Added 59 mins ago
SG
3rd/4th Year Apprentice Pipefitter
Strike Group
Conklin, AB
- Full-time
Apprentice Pipefitters possess the full range of knowledge required to lay out, assemble, install, and maintain pipe systems, pipe supports, and related hydraulic and pneumatic equipment…
Added 59 mins ago
SG
1st/2nd Year Apprentice Pipefitter
Strike Group
Conklin, AB
- Full-time
Apprentice Pipefitters possess the full range of knowledge required to lay out, assemble, install, and maintain pipe systems, pipe supports, and related hydraulic and pneumatic equipment…
Added 1 hour ago
ZI
electrical engineer
Ziyutec Inc.
Vancouver, BC
- $80,000 to $135,000 CAD / year
- Full-time
- On-site
…Ziyutec Ziyutec Inc. is a growing Canadian multidisciplinary engineering consulting firm with offices in Vancouver, Toronto and Ottawa. Approximately 80% of our current work is for…
Added 1 hour ago
JH
433A Millwright
Jones Healthcare Group
Brampton, ON
- $41 to $48 CAD / hour
- Full-time
Experience with packaging equipment, conveyors, pneumatics, PLCs, and HVAC systems.

Arkion-tech

Backend Software Engineer (Rust)

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Oct 31, 2026
Experience: 3 to 6 years of backend development experience.
Posting language: English
Posted: Jul 11, 2026

Original job description

About the Role

We are looking for a Backend Software Engineer with strong Rust expertise to build secure, scalable, and high-performance services for our Next-Gen Human Identity (NHI) Platform.

You will play a key role in designing and implementing backend services, APIs, and cryptographic workflows, working closely with the Software Architect, Frontend Engineer, and Cloud & Deployment Engineer.

This role requires someone who is both strong in systems programming and backend development, and comfortable working on security-focused systems (TLS, certificates, identity).

Responsibilities

What you’ll own.

Backend development

Design and build high-performance backend services in Rust.
Develop REST/gRPC APIs for certificate management, identity workflows, and system operations.
Implement asynchronous and concurrent systems using Rust best practices.
Write clean, maintainable, and testable code.

Security & cryptography

Work with TLS/SSL, X.509 certificates, and secure communication flows.
Implement or integrate certificate lifecycle management (issuance, rotation, revocation).
Ensure secure handling of keys, secrets, and authentication flows (mTLS, token-based).

Cloud-native & distributed systems

Build services designed for containerized environments (Docker).
Work with Kubernetes-based deployments.
Collaborate on scalability, observability, and reliability.
Integrate with cloud services (AWS, Azure, or GCP).

Data & persistence

Design and implement PostgreSQL schemas.
Optimize queries and ensure performance at scale.
Handle transactional workflows and consistency.

Collaboration

Work closely with the Software Architect on system design.
Partner with the Frontend Engineer on API contracts.
Partner with the Cloud Engineer on deployment and runtime concerns.
Contribute to technical discussions and design decisions.
Required Skills

What you’ll bring day one.

Core backend & Rust

3 to 6 years of backend development experience.
Strong proficiency in Rust.
Experience with async programming (tokio, async/await).
Experience with Rust web frameworks (Axum, Actix, Warp).
Solid understanding of ownership, concurrency, and memory safety.

API & systems design

Experience building RESTful or gRPC APIs.
Understanding of microservices architecture.
Ability to design clean, versioned APIs.

Database

Strong experience with PostgreSQL.
Knowledge of indexing, query optimization, and schema design.

Cloud & DevOps awareness

Experience with Docker and Kubernetes basics.
Familiarity with CI/CD pipelines.

Security awareness

Understanding of TLS/SSL fundamentals.
Secure coding practices.
Experience with certificate management is a strong plus.
Nice to Have
PKI systems, certificate authorities, ACME protocol.
KMS / HSM integrations.
Identity & access management systems.
Next.js frontend integration exposure.
Experience in security or infrastructure platforms.
Why Join Us

01

Work on a cutting-edge security and identity platform.

02

Solve real-world cryptographic and infrastructure challenges.

03

High ownership and impact in a growing team.

04

Opportunity to work across Rust, cloud, and security domains.

Apply About employer

More about this job

Responsibilities

Design and build high-performance Rust backend services and REST/gRPC APIs for certificate management, identity workflows, and system operations. Implement secure cryptographic workflows, manage PostgreSQL persistence, and collaborate on cloud-native deployment, scalability, observability, and system design.

Requirements

Requires 3–6 years of backend development experience, strong Rust proficiency, and experience with asynchronous programming, Rust web frameworks, API design, and PostgreSQL. Candidates should understand TLS/SSL and secure coding, and have familiarity with Docker, Kubernetes, and CI/CD; certificate management experience is a plus.

Skills

Rust
Asynchronous Programming
Tokio
Axum
Actix
Warp
REST APIs
gRPC
PostgreSQL
TLS/SSL
X.509 Certificates
Docker
Kubernetes
CI/CD
Microservices
Certificate Management

Visa sponsorship

Not detected in the job text

Keywords

Rust
Tokio
Async/Await
Axum
Actix
Warp
REST APIs
gRPC
Microservices
PostgreSQL
TLS/SSL
X.509 Certificates
PKI
Certificate Authorities
ACME Protocol
KMS
HSM
Identity and Access Management
Docker
Kubernetes
AWS
Azure
GCP
CI/CD
Cryptography
mTLS
Token-Based Authentication
Next.js
Observability

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