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Added 15 hours ago
T
Backend Developer Ruby & Golang
TechDoQuest
Brampton, ON
- Contract
This job posting is for an existing, active vacancy and we are looking to hire Backend Developer – Ruby & Golang at Toronto/ Brampton, ON who will design, build and maintain the backend…
Added 15 hours ago
AL
Java Developer_nov05
ADP LinkedIn Test Company - Joint Testing 4
Candiac, QC
- $4,444 to $5,666 CAD / year
- Full-time
As a Java Developer based in Candiac, QC, you will play a critical role in designing, developing, and maintaining high-quality Java applications that meet the evolving needs of our clients…
Added 15 hours ago
SJ
Development Officer - Annual Giving & Donor Relations
St. Joseph's Hospice of London
London, ON
- Full-time
Plan and deliver direct mail and digital fundraising appeals with Communications and database staff, including audience selection, fundraising messages, follow-up and evaluation.
Added 15 hours ago
AI
Senior Clarity PPM Developer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Added 15 hours ago
SB
Social Worker - Family Therapist - MSW
St. Boniface Hospital
Winnipeg, MB
- Temporary
Knowledge of computer systems and proficiency in the use of common software applications, including word processing, database, internet and email applications.
Added 15 hours ago
AI
Clarity PPM Developer – Broadcom Clarity Solutions
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Clarity PPM Developer- Broadcom Clarity Solutions
Added 15 hours ago
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Technical and Regulatory Specialist
Veolia
Ottawa, ON
- Full-time
Added 15 hours ago
AI
UiPath Cloud & Infrastructure Engineer
Apptoza Inc.
Toronto, ON
- Contract
Added 15 hours ago
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Application Analyst
ThoughtStorm
AB · Edmonton, AB
- Contract
Produce Technical Design, Database structure and Application Architecture for a new average to high complex application.
Added 15 hours ago
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Intermediate Application Analyst
JSG (Johnson Service Group, Inc.)
AB · Edmonton, AB
- Contract
Produce Technical Design, Database structure and Application Architecture for a new average to high complex application.
Added 15 hours ago
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Quality and Infrastructure, Co-op Web Developer
Survalent
Mississauga, ON
- Internship
Survalent is looking for innovative and enthusiastic COOP Quality and Infrastructure Developer to join our Web Application Development team for a four-month Winter work term starting in…
Added 15 hours ago
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Business Architect
SLMCON
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Working knowledge of system configuration, database structures, and API-based integrations
Added 15 hours ago
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Back End Developer
RemitBee™
Mississauga, ON
- $70,000 to $90,000 CAD / year
- Full-time
Experience in Database like MySQL and/or PostgreSQL.
Added 15 hours ago
UO
Administrative Assistant, Surgery
University of Calgary
Calgary, AB
- Full-time
Collects data on patient enrollment, visit schedules, and prepares kits for sample collection. Assures timely and accurate data entry into database
Added 15 hours ago
S
Call Centre Operator
SCIC
Melville, SK
- Full-time
Added 15 hours ago
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Art Director - AntiSocial
Thinkingbox
Vancouver, BC
- Full-time
Added 15 hours ago
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Producer - AntiSocial
Thinkingbox
Vancouver, BC
- Full-time
…submission. However, all applications are kept in our talent database and will be considered for future…
Added 15 hours ago
S
Software Developer Intern - Android (May 2027 - 12 Months)
SOTI
Mississauga, ON
- Full-time
…for Android or iOS, middle tier server software or backend database…
Added 15 hours ago
S
Quality Assurance Specialist Intern - Android (May 2027 - 12 Months)
SOTI
Mississauga, ON
- Full-time
…for Android or iOS, middle tier server software or backend database…
Added 15 hours ago
RS
Senior Agentic Technical Writer
Redwood Software
ON
- $100,000 to $120,000 CAD / year
Produce OpenAPI-driven API reference and developer guides to the standard expected of a platform product.
Added 15 hours ago
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Private Wealth Associate, Winter 2027 (Co-op/Internship) - 4 months
BMO
Halifax, NS · Nova_Ctr
- Full-time
Added 15 hours ago
MI
Controls Technologist
Magna International
Guelph, ON
- Full-time
- Database/ software experience of 2 years required
Added 15 hours ago
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Clinical Research Manager
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Collaborate with the Database/Data Manager to monitor data quality and identify outstanding data issues.
Added 15 hours ago
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Category Manager
Mevotech
Toronto, ON
- Full-time
ERP, Access, and/or other database experience is an asset
Added 15 hours ago
KH
Development Officer, Signature Events & Partnerships
Kids Help Phone
Toronto, ON
- $64,000 to $68,000 CAD / year
- Full-time

TechDoQuest

Backend Developer Ruby & Golang

Brampton, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 5, 2026
Experience: · 7+ years of professional software development experience, with a strong focus on backend development.
Posting language: English
Posted: Nov 5, 2026

Original job description

Description

This job posting is for an existing, active vacancy and 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

· 7+ 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 backend services, microservices, and APIs using Ruby and Golang for high-traffic consumer and streaming applications. Improve service performance and reliability, resolve production issues, collaborate with infrastructure and DevOps teams, and support live sporting events.

Requirements

Requires 7+ years of professional software development experience, strong Ruby and Golang skills, and experience building RESTful 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
High-Traffic Applications
Authentication
Subscriptions
Payments
Analytics
Advertising
Content Delivery
Agile
Production Operations
Performance and Scalability

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