Posted 11 days ago
Full Stack Software Engineer - AI Agents
@ Blanc Labs
Toronto, Ontario
Overview
Blanc Labs is hiring a Full Stack Software Engineer to build its AI agent platform, which holds live conversations with customers by voice, SMS and chat. The work spans Python backend services, React and TypeScript interfaces, and the agents themselves. The role is hybrid in downtown Toronto with 2-3 office days a week.
Responsibilities:
- Build and ship backend services, APIs and Next.js interfaces
- Develop agent capabilities including tool calling and conversation state
- Integrate real-time voice and messaging channels
- Design data models and migrations
- Build background jobs with retry and failure handling
Requirements summary:
- 2 to 5 years of professional software engineering experience
- Strong Python with asynchronous programming
- Experience with React and TypeScript
- PostgreSQL, SQL and migrations
- Hands-on experience building with LLMs
- Working knowledge of Docker and a major cloud platform
Tools & skills
Source and dates
Employer career site / ATS feed · bamboohr
- Employer posting date
- 2026-10-26
- First seen by our source
- 2026-10-27
- Source record updated
- 2026-10-30
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Mid level |
| Department | Software development |
| Experience | 2+ years |
| Travel | air: none · ground: none |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Blanc Labs
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Digital Transformation for Financial Services and Healthcare
Full company description
Blanc Labs enables the financial future of tomorrow. We innovate, advise, and execute on technology solutions that make enterprises ready for the future. To help companies rapidly deliver on their digital initiatives, Blanc Labs has developed expertise and bespoke solutions in a wide variety of applications, including financial services, healthcare, enterprise productivity and customer experience. Headquartered in Toronto, Blanc Labs serves the Americas through operations in Toronto, New York, Bogota and Buenos Aires. To learn more about how Blanc Labs is building a better future, visit www.blanclabs.com
- LinkedIn followers
- 8,189
- People associated on LinkedIn
- 194
- Reported office locations
- 1501-67 Yonge Street, Toronto, Ontario M5E 1J8, CA
- Business categories
- Big Data
- FinTech
- Financial Services
- Information Technology
- Innovation Management
- Lending
- Mobile
- Software
- Transportation
- Computer Hardware Development
- Other recorded names
- Blanc Labs
- Specialties
- Digital Transformation
- Cloud Enablement
- Enterprise Integration
- Digital Customer Experience
- Data-Powered Insights
- Digital Experience Strategy
- Innovation Consulting
- Agile
- Intelligent Automation
- Document Capture
- Loan Automation
- Lending Solution
- and Loan Processing
- Profile identifies a recruitment agency
- No
- Reported total investment
- 0
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Blanc Labs enables the financial future of tomorrow. We innovate, advise, and execute on technology solutions that make enterprises ready for the future. To help companies rapidly deliver on their digital initiatives, Blanc Labs has developed expertise and bespoke solutions in a wide variety of applications, including financial services, healthcare, enterprise productivity and customer experience. Headquartered in…
| Field | Value |
|---|---|
| Industry | Software Development |
| Company size | 501-1,000 employees |
| Headquarters | Toronto, Ontario |
| Organization type | Privately Held |
| Year founded | 2013 |
| Specialties | Digital TransformationCloud EnablementEnterprise IntegrationDigital Customer ExperienceData-Powered InsightsDigital Experience StrategyInnovation ConsultingAgileIntelligent AutomationDocument Capture |
| Open jobs on Jobsy | 3 |
| View page |
Blanc Labs is a premier partner for global enterprises, leading the way in digitization, automation, and the development of next-generation digital products and services. Our expertise in digital transformation powers businesses to accelerate service delivery, drive customer engagement, and foster growth.
Alongside our client work, a small product team at Blanc Labs is building our own AI agent platform: agents that hold real conversations with customers across voice, SMS, and chat. The platform is already live in production with enterprise clients, and we operate with the pace and ownership of a startup, backed by the stability of an established firm. You’ll take features from idea to production and see them used by real clients.
The problems are real and hard, from making voice conversations feel natural to keeping them reliable in real-world conditions.
We’re looking for a Software Engineer who wants to build across the whole stack (backend services, web interfaces, and the AI agents themselves) and gets energy from solving hard problems rather than already knowing every answer.
This is a hybrid role in downtown Toronto, with 2-3 days a week in the office.
What You’ll Be Doing
- Build and ship features across the platform: backend services, APIs, and the Next.js interfaces our team and clients use
- Develop agent capabilities, including prompt assembly, tool and function calling, streaming responses, and conversation state
- Integrate real-time voice and messaging channels (telephony, SMS, web) alongside our technical lead
- Design data models and migrations with care for consistency and safe change
- Build background jobs and outbound processing with clear retry and failure handling
- Instrument services with logging, metrics, and tracing, and debug issues end to end, from the interface to the live conversation
- Bring ideas to the roadmap and prototype new agent capabilities
What You’ll Need To Be Successful
- 2 to 5 years of professional software engineering experience, with production code you’ve shipped and supported
- Strong Python, including asynchronous programming (asyncio, FastAPI, or similar)
- Experience with React and TypeScript
- Comfort with relational databases (PostgreSQL), SQL, and migrations
- Hands-on experience building with LLMs, professionally or through side projects
- Working knowledge of Docker and a major cloud platform (Azure preferred)
- A habit of figuring things out: reading the docs, testing hypotheses, and asking good questions
Nice to Have
- Experience with Next.js
- Real-time media or telephony (WebRTC, SIP, programmable voice or SMS APIs)
- LLM evaluation or agent frameworks
- Experience working within data residency or compliance requirements
Journal
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