Jobs for backend engineer ruby at Toronto

A financial technology company seeks a Senior Full Stack Developer (RoR) to enhance product reliability and reduce technical debt. This remote, full-time position within Canada offers a salary of up to $140,000 CAD plus benefits. Candidates should have senior-level Ruby on Rails skills, strong SQL fluency, and effective engineering communication. You'll work...

BIMM is booming, so we’re looking for an experienced Senior Ruby on Rails Developer on contract to join our team!As we observe a hybrid model, this role will require you to be in office 2 days per week.Who we areBIMM is a Toronto-based agency that lives at the intersection of data, technology, and creativity to provide clients with high-performing...

Alignerr is seeking Backend developers to design, build, and optimize server-side systems and APIs for AI-driven products, including data pipelines and scalable microservices that handle real-world traffic at scale. This is a fully remote hourly contract with Canada-based engagement, offering 10–40 hours per week.You will design, develop, and maintain...

Recrute Action is seeking a Senior .NET Backend Developer to design, build, and deploy REST APIs and microservices in a largely remote setup with one in-office day per month. The role emphasizes event-driven architectures using Kafka, Docker, and Kubernetes within an insurance-focused tech environment.Candidates should have 5+ years of development...

Sr. Full Stack Developer- Ruby & Golang - Toronto,ON(Onsite) - Contract Sr. Full Stack Developer at Toronto, ON with experience in Ruby & Golang. About the Role: We're looking for a talented Full Stack Developer with strong experience in Ruby and Golang to help build and scale high-performance digital experiences that power our content platforms,...

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to welcome a billion customers. Starfleet sits at the...

Help us build the world's most reliable, on-demand logistics engine for last-mile delivery! We're bringing on experienced engineers to help us create and maintain a 24x7, no downtime, global infrastructure system that powers DoorDash's three-sided marketplace of consumers, merchants, and dashers. The platform empowers product engineers to declaratively...

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offering a truly modern solution, we have seen accelerated growth—scaling to...

Elevate your engineering career at Stripe as a Backend Engineer, focusing on building robust infrastructure solutions. Contribute to system reliability and user experience while collaborating with cross-functional teams. At Stripe, you will leverage your strong software engineering skills in this rewarding role. With 2-12+ years of experience, you'll tackle...

Validus is looking for a Platform Engineer to join our growing platform team. You'll help improve and support our AWS infrastructure, CI/CD pipelines, and internal developer tooling, working closely with experienced engineers and other technical teams. The platform team is part of the broader technology team working in collaboration with quants, frontend...

BIMM is booming, so we're looking for an experienced Senior Ruby on Rails Developer on contract to join our team! As we observe a hybrid model, this role will require you to be in office 2 days per week. Who we are BIMM is a Toronto-based agency that lives at the intersection of data, technology, and creativity to provide clients with high-performing...

Affirm is seeking a hands-on CIAM backend engineer to design and ship core identity services for B2C and B2B platforms. You will build backend systems in Python and Kotlin, integrating OAuth 2.0, OIDC, SAML, and SCIM with scalable, secure APIs.Lead end-to-end authentication flows, MFA, device binding, and adaptive challenges while automating infrastructure...

As an experienced Backend Software Developer, you will join our team of 200+ engineers where you'll be working alongside a core group of qualified colleagues who are curious and challenge assumptions and technical limits to find the best solutions. You will be an integral part in the continuous development of our hands‑on products used by 10,000+ active...

Who we are Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work...

A technology firm is hiring a Senior Full Stack Engineer (Backend-Leaning) with a strong focus on backend services and AI applications. The ideal candidate will have experience in building agent-based applications and API integrations, along with a hands-on mindset for AI implementations. Strong collaboration skills with product and engineering teams are...

Rippling, based in San Francisco, is seeking a backend engineer to design, implement, and test reliable services powering core product features at scale. You will work across API design, data modeling, event modeling, and optimize service performance; own the development lifecycle for defined features from implementation to deployment and monitoring. Ideal...

A technology consultancy is seeking a Senior Backend Engineer to design and implement robust backend systems focused on security, scalability, and efficiency. Candidates will collaborate with DevOps and frontend teams while managing AWS cloud services and Kubernetes. This fully remote position offers a salary range of CA$76,000 - CA$139,000 annually,...

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team...

A tech-driven retail platform company in Toronto seeks a Senior Software Engineer to enhance core systems and improve backend reliability. The role focuses on building and maintaining backend systems, integrating new product features, and collaborating across teams. Ideal candidates have strong experience with Node.js, TypeScript, and relational databases....

A leading technology company is seeking a backend software engineer for a remote position in Toronto. The role involves designing secure backend services, collaborating on API development, and working with modern frameworks. Candidates should have a minimum of 5 years experience, strong skills in Python or Go, and familiarity with PostgreSQL. This role...