api jobs in Toronto

Role: API Developer (REST, Microservices, Cloud) Location: Toronto, ON - Hybrid Responsibilities Lead and contribute to the migration of existing Azure / PCF applications to Atlas, including analysis, refactoring, and deployment. Refactor backend services and UI components to ensure cloud‑native readiness, scalability, and performance. Collaborate with...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...

We are seeking an experienced Node.js API Developer (AWS) to support a major Canadian financial institution’s Digital Core modernization initiative.The successful candidate will join an API Modernization Pod focused on developing and enhancing secure, scalable B2C APIs. The project includes implementing updated API security protocols, particularly...

Req ID: 389309 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, We are currently seeking a API Developer - OnBase We are looking for an API Developer - OnBase with strong experience in Hyland OnBase, API integrations, and...

Headquartered in Toronto, CMiC is a software company focused on the Construction industry. We have built a comprehensive platform for construction companies to manage their most important workflows. Our customers have their choice of a SaaS or Private Hosted platform that includes industry focused modules to manage everything from Financials and Payroll to...

Application Deadline: 10/30/2026 Address: 33 Dundas Street West Job Family Group: Technology Hybrid role (2 days/week in office). Out of province candidates should consider relocating. This role is not eligible for Virtual/Remote work. Drives the overall software development lifecycle including working across functional teams to transform requirements into...

NTT DATA's Client is currently seeking an Onbase API Developer to join their team in Halifax, Nova Scotia (CA-NS), Canada (CA). REMOTE Onbase API Developer We are looking for an OnBase API Developer with strong experience in Hyland OnBase, API integrations, and enterprise application development. The ideal candidate should have hands‑on expertise in...

Inclusion without Exception Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our...

NTT DATA's Client is currently seeking an Onbase API Developer to join their team in Halifax, Nova Scotia (CA-NS), Canada (CA). REMOTE Onbase API Developer We are looking for an OnBase API Developer with strong experience in Hyland OnBase, API integrations, and enterprise application development. The ideal candidate should have hands‐on expertise in...

About ELITS ELITS Canada Inc. is part of Accelerate, within the IVER Group in Sweden. IVER Group has approximately 1,300 employees and continues to grow. Through Accelerate, we work at the forefront of technology on digitization and transformation projects for market leading customers. We help customers turn digital ambition into successful implementation...

About ELITSELITS Canada Inc. is part of Accelerate, within the IVER Group in Sweden. IVER Group has approximately 1,300 employees and continues to grow. Through Accelerate, we work at the forefront of technology on digitization and transformation projects for market leading customers. We help customers turn digital ambition into successful implementation...

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...

5+ years building and operating production REST APIs in Node.js & TypeScriptHands-on AWS serverless experience — Lambda, API Gateway, DynamoDB, S3, CloudWatch, IAM, SNS, SQS, Glue, ECS — built and run in production, not just in tutorialsStrong REST API design skills — resource modeling, HTTP semantics, versioning, idempotency, and OpenAPI/Swagger...

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...

Canada Life is seeking a Director of Technical Solutions for Enterprise Application Integrations in Toronto with leadership across delivery, technology and people. You will shape the integration strategy, drive API-led and event-driven modernization, and guide secure, resilient capabilities across Canada Life. You will lead geographically distributed teams,...

Design REST APIs and enterprise integrations as a Senior API Integration Developer, using Java, Apigee, and complex platform connectivity. This senior developer translates technical specifications into tested applications and supports API platforms through integration, troubleshooting, and lifecycle management. The work includes RESTful design,...

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,...

Design platform APIs with Node.js and TypeScript at Instant Risk Coverage, working hybrid three days weekly in downtown Toronto. Build integration surfaces for insurance partners and customers.As a Senior Core Platform Engineer, you will shape IRC’s technical foundations and platform architecture. Your work spans REST, GraphQL, webhooks, event-driven...

Design secure APIs and platform integrations as a Senior Software Developer in DNV’s Digital & Transformation organization, based in Toronto with hybrid work. Working across Data & AI Engineering and partner teams, you will build reusable services and FastAPI endpoints. Your work includes API contracts, integration patterns, SQL solutions, performance...