Jobs for senior python backend at Toronto

A leading financial services company in Toronto is looking for a Principal Associate, Software Engineer. In this role, you will be responsible for backend and frontend development, utilizing programming languages like Java and Python. We offer a hybrid work environment and comprehensive benefits including mental health support and tuition subsidies. Join our...

Elevate your career as a Senior Backend Engineer III at Fulfillment IQ, located in Toronto. In this full-time hybrid role, you will craft critical backend services to optimize global supply chains. In this position, you will build robust backend systems, design APIs, and ensure data integrity as part of our engineering team. With a focus on high performance...

Nubank in Toronto is actively seeking a backend software engineer focused on distributed systems. You will develop horizontal scalable microservices primarily in Clojure (we will teach you Clojure), leveraging Kafka, Datomic/DynamoDB, and AWS. The role emphasizes clean code, teamwork across Product, Design, and Engineering, and delivering high-performance...

A global enterprise SaaS leader is seeking a Senior Software Engineer to enhance their core product. The successful candidate will architect scalable REST APIs, optimize backend services, and manage data workflows to support vast logistics operations. With a required 5+ years of experience in backend software engineering, expertise in Node.js, and a...

Take your skills to the next level as a Backend Developer with Tata Consultancy Services in Toronto, Ontario. This full-time role focuses on Java, Spring frameworks, and microservices. In this Mid-Senior level position, TCS seeks a Backend Developer well-versed in Java and application architecture. You will take part in an innovative Agile team, building...

Backend Developer - Camunda / Orchestration 08/13/2026 Contract Active Job Description: Job Summary The Intermediate Backend Developer will build the orchestration/workflow layer for Client Unified Experience, supporting electronic tracking (eTrack) of applications/lifecycle and electronic documents (eDocs). The role involves implementing Camunda-based...

Shape the future of automation at Intellistack as a Software Engineer, utilizing your backend expertise to design impactful digital solutions in a hybrid setting. This role focuses on creating identity and authentication services, deploying cutting-edge technology while collaborating with multiple teams. You will be instrumental in developing scalable...

A leading AI technology company in Canada seeks a skilled backend engineer to develop scalable systems for integrating AI Agents within contact center environments. The role demands creating robust backend services, ensuring real-time communication, and implementing context-aware handoff mechanisms. Candidates should possess a degree in Computer Science,...

A Bachelor’s or Higher Degree is the minimum entry required for the position This job posting is for an existing, active vacancy andwe are looking to hireSr. Backend Developer in Canada (WFH), immediately who has strong experience in Elasticsearch & Search Solutions, Java 17+ Backend Engineering, Spring Boot, WebFlux & Reactive Programming, Microservices &...

Faire is helping independent retailers thrive in a world increasingly dominated by large chains and marketplaces. Every day, hundreds of thousands of retailers use Faire to discover unique products, connect with brands, and grow their businessesAs a Senior Engineer on our Growth team, you’ll build products and experiments that directly influence how...

Tech Mahindra is seeking a Senior Java Backend Developer in Canada. The role requires 5+ years of backend development with Java and Spring Boot, focusing on microservices and cloud-native architectures.You will build scalable, high-performance applications and emphasize clean code and strong design patterns. The candidate should have solid RESTful API...

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...

Position: JAVA Backend Engineer Location: Remote (USA) Job Summary We are seeking a highly skilled Backend Engineer to support large-scale, high-performance backend services for the Apple account at Infosys. The ideal candidate has strong experience building scalable APIs, distributed backend systems, cloud-native components, and data-driven services. This...

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data,...

About Cognichip At Cognichip, we are building AI-native tools that transform how semiconductor engineers create, verify, and optimize chips. Our platform combines large proprietary models, agentic workflows, domain-specific engineering intelligence, and high-performance simulation infrastructure to accelerate one of the world’s most complex engineering...

Python Developer Needed for Quantara AI Development We are building out features for our Quantara AI business and need a skilled Python freelancer to join us. Scope & Requirements: - Build and integrate clean, responsive Python components. - Connect with backend endpoints and verify data handling. - Maintain clean git commits and basic code...

Responsibilities We are looking for inquisitive, well-rounded Senior Full-Stack and Backend engineers to join our Monetization and Core engineering teams Working closely with product managers, designers, and backend engineers, you’ll play an important role in enabling the newest technologies and experiences You will build robust frameworks & features ...

BettingJobs is looking for a Senior .NET Engineer for their new Toronto team, emphasizing backend service development. Bring your .NET expertise to create high-performance applications. As part of a new engineering team at BettingJobs, you will design and develop backend services using .NET. Your role will involve managing data pipelines, resolving...

Scribd, Inc. is seeking a senior backend engineer to own the Content Library and Core Infrastructure for its production datastores.You will design and implement Rust services, oversee deployments, and collaborate with data, ML, and product teams at scale. This role requires deep Rust and Python, experience with AWS and data formats like Parquet/Arrow, plus a...

Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We’re a leading global online delivery platform, and our vision is to empower everyday convenience. Whether it’s a Friday-night feast, a post-gym poke bowl, or grabbing some groceries, our tech platform connects tens of millions of customers with hundreds of thousands of...