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Added 2 hours ago
GC
Senior Forward Deployed Engineer
Greenlight Consulting
Toronto, ON · Greater Toronto Area, Canada
- Full-time
The Senior Forward Deployed Engineer is Greenlight's most senior technical delivery role. You design, build, and operationalize AI agent workflows and intelligent automation solutions -…
Added 5 hours ago
TI
Senior Software Engineer
Thri5 Inc.
Remote, Canada
- Full-time
- Remote
As a Senior Software Engineer at Thri5, you'll play a key role in building and scaling our product. You'll own significant technical problems from design through production, working closely…
Added 5 hours ago
C
Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
The Applications Database Engineer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs…
Added 6 hours ago
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Demand Generation Manager
Guusto
Canada
- Full-time
This is a senior individual contributor role. Our Director of Growth Marketing will lead strategy and our rapidly-growing partner channel. You’ll keep the core engine running and improving,…
Added 9 hours ago
CN
Founding CTO
Clash Nexus AI
Oshawa, ON
- Full-time
Startup, founding engineer, technical lead, senior engineer, or CTO experience is highly preferred
Added 9 hours ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Our client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization is expanding its digital…
Added 9 hours ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Our client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization is expanding its digital…
Added 9 hours ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Our client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization is expanding its digital…
Added 9 hours ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Our client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization is expanding its digital…
Added 9 hours ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Our client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization is expanding its digital…
Added 17 hours ago
HR
Software Analyst
Hitachi Rail
Toronto, ON
- Full-time
…the railway signaling domain. Working under the guidance of a Senior Software Analyst or Technical Specialist, the incumbent develops expertise in one or more subsystem functional areas and…
Added 21 hours ago
T
Staff Software Engineer
Twilio
Remote, Canada
- Full-time
- Remote
Join the team as Twilio’s next Staff Software Engineer.
Added 21 hours ago
UA
Software Engineer Intern - QuantumBlack, AI by McKinsey at McKinsey & Company
UCI-OC Alliance
Engineer, BC
- Volunteer
Software Engineer Intern - QuantumBlack, AI by McKinsey
Added 23 hours ago
KC
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
- Full-time
We're on the hunt for a top-tier Senior Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing…
Added 23 hours ago
A
Intermediate Software Engineer
AltaML
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We overpay for the right people. We'd rather pay a premium for an engineer who embodies this and multiplies the team than save money on someone who doesn't
Added 23 hours ago
B
Building Enclosure Engineer
BPA
Ottawa, ON · Kanata, ON
- Full-time
We are seeking a Senior Building Enclosure Engineer to join our Building Science and Restoration team.
Added 23 hours ago
S&
Senior Mechanical Engineer 1 - Nuclear
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
Added 23 hours ago
H
Senior Software Engineer, Machine Learning
hive.co
Remote, Canada
- Full-time
- Remote
As a Senior Data Engineer, you’ll play a vital role in evolving our data platform, which directly determines what our customers can do, how fast our product moves, and how confidently…
Added 1 day ago
ST
Intermediate Electrical Engineer
Saltworks Technologies
Richmond, BC
- $80,000 to $100,000 CAD / year
- Full-time
We have an exciting opportunity for an Intermediate Electrical Engineer/Technologist to join our multi-disciplinary team. You will support electrical design for our complex and highly…
Added 1 day ago
CI
Principal Engineer, Risk and TFM Technologies
CPP Investments | Investissements RPC
Toronto, ON
- Full-time
As Principal Engineer, Risk & Total Fund Management Technology, you will define architectural direction and elevate engineering excellence across critical investment technology platforms…
Added 1 day ago
CI
Sr. Professional Engineer
Calian in Space & Technology
Ottawa, ON
- Full-time
Calian is looking for a Senior Professional Engineer for their client. Their client is responsible for the procurement and sustainment of a wide array of equipment fleets for the…
Added 1 day ago
P
Senior Software Engineer- Wireless (Contract)
Photon-IV
Canada
- Full-time
The Senior Software Engineer- Wireless is a contract hybrid role based in Canada, with a mix of on-site collaboration and work-from-home flexibility. This role is responsible for leading…
Added 1 day ago
A
Senior Legal Counsel
AtkinsRéalis
Montreal, QC
- Full-time
AtkinsRéalis is seeking a highly skilled, pragmatic and business-minded lawyer to join its Canada Legal Affairs team as Senior Legal Counsel.
Added 1 day ago
D
Senior Privacy Engineer
DuckDuckGo
Remote, Canada
- $178,500 USD / year
- Full-time
- Remote
Added 1 day ago
HT
Senior Software Engineer (Full Stack)
Hudson Talent Solutions
Toronto, ON
- Full-time

Thri5 Inc.

Senior Software Engineer

Remote, Canada

Remote

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Experience: 5+ years of professional software engineering experience, with a track record of designing, building, and operating high-quality production systems
Posting language: English
Posted: Oct 1, 2026

Original job description

About Thri5

Thri5 is building the AI-powered execution layer for the modern retailer.

Retailers generate massive amounts of data but still struggle with operational execution. Thri5 continuously identifies opportunities, prioritizes actions, and helps teams execute through intelligent workflows and AI agents.

Founded by a team with deep retail and retail-technology experience, Thri5 is venture-backed by some of Canada's most prominent VC and angel investors.

Why Join Thri5

Own major parts of the product end-to-end - from customer problem and technical design through production
Build at the intersection of AI, data, product, and real-world retail operations
Help shape the product, architecture, and engineering practices of an early-stage company
Work closely with experienced founders, engineers, and customers
Have a direct impact on customers and company growth

What You'll Do

As a Senior Software Engineer at Thri5, you'll play a key role in building and scaling our product. You'll own significant technical problems from design through production, working closely with product, customers, and other engineers.

You'll work across our stack, including:

Building AI-powered workflows, agents, and customer-facing features
Designing backend services, APIs, data models, and data pipelines
Making architectural decisions as the product and customer base scale
Improving reliability, observability, security, and performance
Evaluating and incorporating new AI capabilities into our product
Reviewing code and helping establish strong engineering practices across the team

We move quickly, work collaboratively, and expect senior engineers to combine strong technical judgment with a bias toward building and shipping.

Technologies We Use

We are an AI-native engineering organization and use specs, agent skills, and AI-assisted development workflows extensively. We use Claude Code extensively as part of our development workflow.

Our core stack is Kotlin on GCP, Postgres, Snowflake, Airflow, Thymeleaf, and HTMX.

We're more interested in strong engineering fundamentals and your ability to learn than previous experience with every part of our stack.

Who We're Looking For

5+ years of professional software engineering experience, with a track record of designing, building, and operating high-quality production systems
Ability to independently scope ambiguous problems, make sound architectural decisions, and drive solutions through production
Strong backend development experience, including APIs, databases, and system architecture
Strong product judgment and an interest in understanding the customer problems behind what you build
Experience working in fast-moving teams and building new products
Strong communication and collaboration skills

Experience with AI/LLM applications, enterprise SaaS, data-intensive systems, Kotlin/JVM, GCP, Snowflake, or early-stage startups is valuable but not required.

Location: Downtown Toronto (Hybrid - 4 days a week in office)

Apply About employer

More about this job

Responsibilities

You will own significant technical problems from design through production, building AI-powered workflows and customer-facing features. You will also make architectural decisions, improve system reliability, and establish strong engineering practices across the team.

Requirements

Candidates must have 5+ years of professional software engineering experience with a track record of building high-quality production systems. Strong backend development skills and the ability to independently scope ambiguous problems are required.

Skills

Software Engineering
Kotlin
JVM
Backend Development
API Design
Database Management
System Architecture
GCP
Postgres
Snowflake
Airflow
AI/LLM Applications
Enterprise SaaS
Data Pipelines
Code Review
Engineering Practices

Visa sponsorship

Not detected in the job text

Keywords

Senior Software Engineer
AI
Retail Technology
Kotlin
GCP
Postgres
Snowflake
Airflow
Thymeleaf
HTMX
Claude Code
Backend
API
Data Models
Data Pipelines
Observability
Security
Performance
LLM
Enterprise SaaS
JVM
Startup
Engineering
Product Design
Workflow Automation
AI Agents
Architecture
Cloud Computing
Software Development
Technical Design

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