api platform engineer cxt jobs in Toronto

A culture and arts platform is seeking a Mid-Senior Back End Developer in Ottawa to enhance its API for the Amuse platform. Candidates should have experience with Go or equivalent languages, and a knack for data analytics and GIS applications. This fully remote role offers equity, generous vacation, and collaborative team dynamics. Join us to enrich the...

API Management Platform team builds end to end API Management Platform for Restful, GraphQL and Async APIs. Platform provides following key capabilities Provides Starter code, GenAI based tooling and SDKs for API Producers to produce world class APIs and API consumers to discover and consume these APIs with ease. API Metering and API Access Enforcement to...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of...

Job Summary The Integration Lead Solution Architect will provide pre-system integration support, contribute to data platform initiatives, and collaborate with the Chief Data Office. The role will address integration challenges, support vendor build-out activities, and adapt technical solutions as project requirements evolve. Key Responsibilities • Provide...

**PR / Citizens who lived in Canada for more than 5 years needed due to Pro B clearance** Location- Onsite at Toronto, ON Objective Engage a contract Data Engineer / Backend API Engineer to design and implement internal backend APIs supporting an enterprise data integration platform. These internal APIs will orchestrate processing, validate data, and route...

Lead external API integrations at Vantage, designing reliable data exchange with partner systems from its remote-first Toronto team.As a Senior Engineer, you will own partner connectors and evolve internal and partner-facing APIs. You will handle authentication, rate limiting, retries, large datasets, and data flows that pull from and push to external...

Manage enterprise API operations at Capgemini with expertise in incident coordination, SSL/TLS, authentication, and cross-platform troubleshooting. Support reliable integrations. As an Enterprise API Operations Engineer, you will support API gateway platforms and consumers throughout onboarding, connectivity setup, testing, deployment, and production...

API Integration Support Engineer candidates apply debugging and data analysis skills to customer implementations with third-party systems. This is a full-time remote position.PSD Citywide is seeking a technical resource who supports platform integrations, applications, and APIs for customers. The role investigates root causes across software, configuration,...

Moneris Solutions Corp is seeking an API Architect to lead the architectural design and overall API platform strategy. Based in Toronto with remote flexibility, you will own API lifecycle implementations, collaborate with SRE and other tech teams, and drive security, availability, and scalability across solutions.You will contribute to ongoing API strategy,...

About Stripe 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...

Who we areAbout StripeStripe 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...

Required skill set \"Skills and Responsibilities Platform Engineer We are seeking a highly skilled and experienced Platform Engineer with strong DevOps and Site Reliability Engineering (SRE) expertise to join our technology team. The ideal candidate will be responsible for designing, implementing, automating, and supporting enterprise-scale platform...

Shape the future of API integration as a Senior Software Engineer focusing on API development. This role demands technical acumen and expertise in enterprise-level software solutions. As a Senior Software Engineer, you will be responsible for the development and support of RESTful APIs in a complex environment. This position allows you to engage with...

Build cloud-native APIs and enterprise integrations with Manulife in hybrid Toronto, combining RESTful services, Azure, and Kubernetes engineering. Support secure modernization.As a Senior Cloud Engineer, you will develop APIs, web services, and integration solutions across enterprise platforms. You will design cloud-native applications and infrastructure...

Take on a vital role as a Senior Python Backend Engineer focusing on API and platform engineering in Toronto, Ontario. Develop scalable backend solutions for mission-critical financial platforms. This on-site position is suited for candidates with 5-10+ years of strong Python backend development experience. You will design and implement backend services...

About Fiat Republic Fiat Republic is a London-based, remote-friendly fintech dedicated to bringing mainstream banking to the world of digital assets. Founded in 2021, the company has quickly established itself as a leading provider of banking and payment infrastructure for cryptocurrency companies. Our mission is to bridge the gap between traditional finance...

Test APIs, integrations, and end-to-end workflows as a Senior Software Quality Engineer at Veeva Systems, working from home or the office. Strengthen reliable releases for Veeva Network MDM and life sciences customers. This experienced QA Engineer role focuses on quality across complex, cross-platform systems. You will design test strategies, execute...

Why you’ll love working here: high-performance, people-focused culture our commitment that equity, diversity, and inclusion are fundamental to our work environment and business success, which helps employees feel valued and empowered to be their authentic selves learning and development initiatives, including workshops, Speaker Series events and access to...

Use strong Rust expertise to develop cryptographic workflows, REST and gRPC APIs, and scalable services for a non-human identity platform.As a Backend Software Engineer, you will build systems where TLS, X.509 certificates, identity, and secure communication are central. The position combines backend development with systems programming, asynchronous...

Reports to: Senior Manager, Platform Engineering About This Role Rates.ca operates a modern, regulated, multi‑platform engineering ecosystem spanning cloud, edge, CI/CD, observability, and data platforms. As the platform surface grows, we’re looking for strong Platform Engineers who can: Build and evolve paved roads for software engineers Operate...