Backend Engineer designing APIs and integration architecture for EvenUp's AI - powered legal - tech platform. Improving client portal experiences and application performance from Toronto or San Francisco hubs.
About the role
- Senior C++ Developer designing and developing high-performance software solutions. Collaborating on innovative projects with a talented team at Spiria.
Responsibilities
- Write, modify, optimize, and debug C++ code.
- Design and develop high-performance software systems in C++.
- Architect and implement core libraries, planners, and reusable components for intelligent agents.
- Participate in testing and quality assurance activities according to established strategies.
- Lead or contribute to R&D initiatives focused on autonomy, decision-making, and system reliability.
- Integrate AI models (SLMs, LLMs, VLMs, policy models) into constrained environments and deterministic execution loops.
- Collaborate on various project activities in an Agile context: effort estimation, requirements analysis, prototyping, troubleshooting, integration, and software component configuration.
- Review code and architecture to ensure compliance with development standards and best practices.
- Collaborate with multidisciplinary local and international teams (autonomy, core, display/visualization).
Requirements
- More than 8 years of C++ development experience.
- Experience working with Python.
- Expertise in Linux/Unix.
- Proven ability to design robust systems and write efficient code.
- Strong adaptability to meet goals and deadlines.
- Ability to provide technical leadership and mentor junior team members.
- Self-motivated, proactive, and collaborative.
- Strong aptitude for solving complex problems.
- Experience with Agile methodology.
- Knowledge of unit testing.
- Proficiency in English and/or French (spoken and written).
Benefits
- 3 weeks of vacation, or as determined by experience.
- 5 days off during the winter holidays.
- Flexible personal days to manage life events.
- Employer-contributed retirement savings program (DPSP / RRSP).
- Comprehensive group insurance plan.
- Telemedicine service and Employee Assistance Program (EAP) with TELUS Health.
- Reimbursement for training, certifications, and professional association fees.
- Annual Spiri-Flex reimbursements for health, ergonomics, and connectivity-related expenses.
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
Report this job
Found something wrong with the page? Please let us know by submitting a report below.
Staff Backend Engineer building search and recommendation systems for Affirm’s pay - over - time marketplace. Setting technical strategy and scaling distributed backend systems across Affirm’s shopping platform.
Senior backend engineer building reliable MySQL and distributed SQL infrastructure for Affirm’s transparent buy - now - pay - later financial products. Automating databases, migrations, networking, and operations at scale.
Senior backend engineer building and operating distributed database infrastructure for Affirm’s buy - now - pay - later platform. Automating provisioning, migrations, failover, and Kubernetes storage networking.
Backend Engineer building Resend’s SMTP and email transport infrastructure. Designing reliable delivery, throttling, routing, and reputation - aware systems for developers.
Salesforce director leading MuleSoft and enterprise data foundation architecture for customer engagements. Advising CxOs and delivering governed, AI - ready platforms across complex technology environments.
Senior Backend Engineer building scalable backend, ETL, and reporting systems for Commerce7, a winery commerce platform. Modernizing legacy databases and powering data - intensive SaaS APIs.
Principal Engineer shaping Xero’s accounting APIs and AI - ready platform. Leading technical strategy for partner integrations, developer tooling, and reliable financial workflows.
Senior Backend Engineer building scalable Java/Kotlin services for Toast’s restaurant reservations and payments platform. Delivering integrations, subscriptions, and guest - management capabilities across global markets.
Staff Backend Engineer improving CI pipelines, automation, and developer productivity at Affirm, a flexible - pay platform. Leading reliable build systems across engineering.