Staff Backend Engineer owning core systems for Helius, a Solana developer platform. Driving distributed infrastructure architecture, performance, reliability, and technical direction.
About the role
- Join Intact as a Senior AI Full-Stack Software Developer (Python/React) to design and develop scalable solutions. Participate in architecture decisions, team collaboration, and mentoring.
Responsibilities
- Participate in the design and application design around an event-oriented architecture.
- Help our testers in setting up component and integration tests.
- Participate in the development and evolution of front-end and back-end components for the execution of our algorithms.
- Participate in the technological watch and definition of development standards to ensure system efficiency, resilience and sustainability.
- Optimize the platform for maximum velocity and scalability.
- Optimize and prioritize development tasks in collaboration with the team.
- Ensure the high level of quality of the work delivered.
- Strengthen the development team productivity.
- Oversee the development of appropriate tactics to achieve objectives.
- Support and be proactively involved in problem situations or issues.
- Play a Technical Leader / Mentor role for Squad members.
Requirements
- Bachelor’s degree in computer engineering, computer science, or any combination of equivalent education and experience.
- Minimum of 5 years of significant experience in development.
- Proficiency in the following technologies: TypeScript, React, AWS, REST / Swagger.
- A good knowledge of Python and TypeScript.
- A knowledge of AI concepts, GenAI, RAG and MLOps best practices.
- Experience with automated UI testing.
- Well documented and ability to make complex concepts easy to understand.
- For candidates located in Quebec, bilingualism is required considering the necessity to interact on a regular basis with English-speaking colleagues across the country.
- No Canadian work experience required however must be eligible to work in Canada.
Benefits
- Flexible work arrangements and a hybrid work model
- Possibility to purchase up to 5 extra days off per year
- Multiple benefits offered to support physical and mental wellbeing, including telemedicine, Wellness account and much more
- Share plan & other savings: up to 12% of salary or even more
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.
Senior backend engineer owning critical, high - throughput systems for Helius, a Solana developer platform. Driving architecture, optimization, reliability, and developer infrastructure at scale.
LP
Auth0 Developer (Node.js)
LinkedIn Recruiter Post
Senior Auth0 Developer (Node.js) needed for a 4 - 8 month fully remote contract with an IAM consultancy in Canada. Must have 5+ years experience and Auth0 or similar IAM expertise.
Backend Developer building Camunda workflow and orchestration solutions for insurance - sector digital services. Integrating Java microservices, APIs, messaging, and backend systems in an Agile squad.
Senior developer building secure APIs and enterprise integrations for an insurance technology initiative. Designing backend services, access controls, and integrations supporting advisor portals and electronic documents.
Architecte Performance Java optimisant les applications et infrastructures d’entreprise de Fresche Solutions. Diagnostic d’incidents complexes, recommandations d’architecture et amélioration de la scalabilité, latence et fiabilité.
Java Performance Architect diagnosing and optimizing enterprise Java environments for Fresche Solutions’ digital transformation clients. Designing scalable solutions and leading performance investigations across cloud and traditional stacks.
LP
Senior Software Engineer – NX + NestJS
LinkedIn Recruiter Post
Senior Backend Engineer (5 - 10 yrs) with NestJS, Node.js, TypeScript, NX, microservices, Kafka, MongoDB. Hybrid in Toronto, ON.
LP
Senior Auth0 / Node.js Developer
LinkedIn Recruiter Post
Senior Auth0 / Node.js Developer needed for enterprise IAM transformation. Remote in Canada, contract through Dec 2026.
LP
Senior Backend Developer
LinkedIn Recruiter Post
Senior Backend Developer needed for full - time role in Brampton, ON. Requires 6 - 12 years Java/Spring Boot experience, microservices, Docker, Kubernetes, Azure, and AI - assisted tools.