Jobs in Canada

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Added 6 days ago
OG
Lead Advisor, Pricing Actuarial Analytics
Optimum General Insurance
Montreal, QC
- Full-time
Due to our continued growth and diversification strategy, we are looking to add a Lead Advisor, Pricing Actuarial Analytics to our Head Office team located in downtown Montréal.
Added 6 days ago
SP
Accounting Co-op - Fall 2026
Stubbe's Precast
Harley, ON
- Full-time
Added 6 days ago
A
Senior DevOps Engineer (Azure)
Agilno
Toronto, ON
- Full-time
Observability with Azure Monitor, Log Analytics and Application Insights.
Added 6 days ago
RE
Platform Integration and Monitoring Consultant
Randstad Enterprise
Montreal, QC
- Full-time
Added 6 days ago
HO
Data Cloud Engineer
Hydro One
Toronto, ON
- $80 to $90 CAD / hour
- Contract
…platform services that support Snowflake, enterprise integrations, analytics, and AI workloads at scale. Serve as the bridge between Snowflake, Microsoft Azure, and Hydro One enterprise…
Added 6 days ago
Y
Ruby & Golang Backend Developer
Yochana
Brampton, ON
- Contract
Position Name – Backend Developer – Ruby & Golang
Added 6 days ago
Y
Backend Developer – Ruby & Golang
Yochana
Brampton, ON
- Full-time
Position Name – Backend Developer – Ruby & Golang
Added 6 days ago
OG
Technical manager, Pricing Actuarial Analytics
Optimum General Insurance
Montreal, QC
- Full-time
Leading, motivating, and developing a high-performing actuarial and analytics team while fostering a culture of excellence.
Added 6 days ago
CI
Ruby & Golang_Backend Developer
COGNITO INC
Toronto, ON
- Contract
We are looking to hire Backend Developer – Ruby & Golang at Toronto/ Brampton, ON who will design, build and maintain the backend services and APIs that power high-traffic consumer…
Added 6 days ago
GF
Computational Analyst
General Fusion
Richmond, BC
- $100,000 to $120,000 CAD / year
- Full-time
Added 6 days ago
O
Business Analyst- Technology Risk and Control
OPTrust
Toronto, ON
- Full-time
Added 6 days ago
RI
Senior Data Engineer
Rivago Infotech Inc
Toronto, ON
- Contract
Must have : SQL+ Datawarehouse+ Banking domain
Added 6 days ago
D
Data Tech Lead/Architect (AWS)
DEDICATTED
Canada
- Full-time
Strong knowledge of AWS data and analytics services.
Added 6 days ago
D
AWS AI Solution Architect
DEDICATTED
Canada
- Full-time
Added 6 days ago
A(
Machine Learning Project Manager
Amii (Alberta Machine Intelligence Institute)
AB · Edmonton, AB
- Full-time
Added 6 days ago
D
Forward Deployed Full-Stack Engineer: Next.js + AWS AgentCore
DEDICATTED
Canada
- Full-time
AWS certifications (Solutions Architect, Developer, Machine Learning / Generative AI).
Added 6 days ago
A(
Machine Learning Resident - Client: ModeDi (12 month term)
Amii (Alberta Machine Intelligence Institute)
AB · Edmonton, AB
- Full-time
Added 6 days ago
Quality Specialist
Intertape Polymer Group (IPG)
Truro, NS
Added 6 days ago
Sr. Financial Analyst - P4
OSI Maritime Systems
Burnaby, BC
Added 6 days ago
SL
Manager, Marketing Analytics and Insights
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…existing clients and group members. The Manager, Marketing Analytics & Insights will be responsible for managing marketing analytics, external digital funnel performance metrics, and…
Added 6 days ago
SL
Manager, Marketing Analytics and Insights
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…existing clients and group members. The Manager, Marketing Analytics & Insights will be responsible for managing marketing analytics, external digital funnel performance metrics, and…
Added 6 days ago
M
Analyste de la gestion de données ( contrat 12 mois) / Master Data Analyst ( 12-month contract)
McKesson
Montreal, QC
- Full-time
Added 6 days ago
T
Salesforce Data360 Developer
TheCorporate
ON · Ontario, Canada
- Contract
We are seeking an experienced Salesforce Data Cloud Developer to design, implement, and optimize enterprise-scale customer data solutions using Salesforce Data Cloud. The ideal candidate…
Added 6 days ago
XS
Senior Databricks Architect
Xaxis Solutions
ON · Ontario, Canada
- Contract
Must have hands-on experience delivering at least one end-to-end Databricks implementation · Please prioritize candidates who have strong hands-on Databricks + AWS experience and are comfortable working onsite 3 days per week from Day 1
Added 6 days ago
T
ERP Business Analyst Dynamics 365 F&0
Techo-Bloc
Longueuil, QC
- Full-time

COGNITO INC

Ruby & Golang_Backend Developer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 5, 2026
Experience: 5+ years of professional software development experience, with a strong focus on backend development.
Posting language: English
Posted: Nov 5, 2026

Original job description

We are looking to hire Backend Developer – Ruby & Golang at Toronto/ Brampton, ON who will design, build and maintain the backend services and APIs that power high-traffic consumer applications.

What You’ll Do

Design, develop and maintain backend services, microservices and APIs using Ruby and Golang.
Build scalable, reliable services supporting high-traffic digital and streaming applications.
Develop and maintain RESTful APIs and integrations with internal and third-party systems.
Work with relational and non-relational databases including MySQL and Cassandra, as well as caching technologies such as Redis.
Optimise applications and services for performance, scalability, availability and reliability.
Troubleshoot and resolve production issues across backend applications and services.
Collaborate with infrastructure and DevOps teams on AWS, CI/CD, monitoring and production operations.
Integrate with platforms and services such as authentication, subscriptions, payments, analytics, advertising and content delivery.
Write clean, testable and maintainable code, and participate in code reviews and automated testing.
Contribute to technical design and architecture discussions and identify opportunities to improve existing systems.
Participate in Agile development activities including sprint planning, estimation, stand-ups and retrospectives.
Support major live sporting events and participate in special-event production watch and support as required.

What You Bring

5+ years of professional software development experience, with a strong focus on backend development.
Strong development experience with Ruby and Golang.
Experience designing, building and maintaining RESTful APIs and microservices.
Experience with relational databases such as MySQL and NoSQL/distributed databases such as Cassandra.
Experience with caching technologies such as Redis.
Strong understanding of application architecture, database design, performance and scalability.
Experience with automated testing, source control and modern CI/CD development practices.
Strong troubleshooting and problem-solving skills, particularly in production environments.
Ability to write clean, maintainable and well-tested code.
Strong communication skills and experience collaborating in a cross-functional Agile team.

Nice to Have

Experience with AWS or another major cloud platform.
Experience with Docker, Kubernetes or other containerised environments.
Experience with monitoring and observability platforms such as Datadog, New Relic or Dynatrace.
Experience with CDNs such as Akamai or Amazon CloudFront.
Experience with high-traffic consumer-facing applications, streaming platforms or digital media.
Experience with authentication, identity, entitlement or subscription services.
Experience integrating with payment, analytics, advertising or other media technology platforms.

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More about this job

Responsibilities

Design, build, and maintain scalable backend services, microservices, and RESTful APIs using Ruby and Golang for high-traffic consumer and streaming applications. Optimize and troubleshoot production systems, integrate with databases and third-party platforms, and collaborate with infrastructure and DevOps teams on cloud operations, CI/CD, and live-event support.

Requirements

Requires 5+ years of professional software development experience, strong Ruby and Golang skills, and experience building APIs and microservices. Candidates should also have experience with MySQL, Cassandra, Redis, automated testing, CI/CD, production troubleshooting, and cross-functional Agile collaboration.

Skills

Ruby
Golang
Backend Development
RESTful APIs
Microservices
MySQL
Cassandra
Redis
AWS
CI/CD
Automated Testing
Performance Optimization
Production Troubleshooting
Agile Development
Docker
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Ruby
Golang
Backend Services
Microservices
RESTful APIs
MySQL
Cassandra
Redis
AWS
CI/CD
Automated Testing
Source Control
Docker
Kubernetes
Datadog
New Relic
Dynatrace
Akamai
Amazon CloudFront
Streaming Applications
Digital Media
Authentication
Subscriptions
Payments
Analytics
Advertising
Content Delivery
Agile
Production Operations

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Jobs in Canada