backend developer position jobs in Toronto

VSG Recruitment is partnering with an exciting, high-growth Toronto-based consumer technology startup that is redefining how people engage with sports, entertainment, and culture. Our client is building an innovative platform that transforms everyday opinions and debates into interactive, community-driven markets, allowing users to participate in real-time...

At Affirms, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We are looking for a Software Engineer to join the Identity Decisioning team, responsible for building backend systems that validates consumer identity in all of Affirms products...

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...

A leading fintech company in Toronto is looking for a Senior Software Engineer to lead the development of innovative financial services products. You will collaborate with various teams, integrate with banking partners, and leverage your expertise to provide solutions that disrupt traditional banking. Ideal candidates should have extensive experience in...

C.G. Consulting Group seeks a Senior Applications Developer skilled in Go to lead backend development for a Capital Markets payment platform. You will own end-to-end delivery from analysis to production deployment in a legacy system, mentoring teammates and ensuring code quality.The role emphasizes ownership, hands-on Go development, and collaboration across...

Source Code Staffing is seeking a Senior Back End Engineer to design and build scalable cloud-based services using C#.Net and Azure. The role is based in Toronto with fully remote arrangements for a 1-year contract and potential extension. You will own backend development, implement tests, contribute to CI/CD, and collaborate with the architecture and...

About Thri5 Thri5 is building the AI-powered execution layer for the modern retailer. Retailers generate massive amounts of data but still struggle with operational execution. Thri5 continuously identifies opportunities, prioritizes actions, and helps teams execute through intelligent workflows and AI agents. Founded by a team with deep retail and...

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

Affim is building the financial brain behind our card products. We’re seeking a senior backend engineer to lead design and development of high‑throughput, highly available services, from APIs to data models in a distributed architecture. You’ll collaborate with product, data science, and engineering teams, mentor junior engineers, and drive robust,...

Benefits: Health insurance Opportunity for advancement Relocation bonus Signing bonus Training & development Dental insurance Safe, Friendly, and Affordable with easy access to international airports. Interested in becoming a LTC Registered Nurse in beautiful Geneseo Illinois? We are hiring for multiple full-time positions with full training and...

Step into the role of AI Developer at Paralucent in Canada on a hybrid 6-month contract. Your mission: Develop and integrate cutting-edge AI solutions that matter. In this pivotal role, you will use your 5+ years of software development expertise to create AI agents and assist in developing workflows that provide reliable experiences for public-sector...

Feathery automates data intake workflows for insurance and wealth management firms. Industry leaders rely on Feathery to power mission-critical workflows like underwriting, client onboarding, and automated account openings. With rapid revenue growth and expanding enterprise demand, we’re scaling our engineering team to support increasingly complex,...

Java Developer with CMS Please find below Job description and share me your updated resume at Saurav.upadhyay@irissoftware.com. Skills dotCMS Adobe Experience Manager (AEM) Sitecore Magnolia Contentful Key Responsibilities Design, develop, and maintain Java-based backend services using Spring Boot and microservices architecture. Build and optimize RESTful...

Strong C#/.NET experience (for building scalable and high-performance backend applications and APIs) Strong Angular + TypeScript experience (for robust and responsive front end development) Full stack delivery experience and ability to guide others technically Strong understanding of SQL Server, stored Procedures, Indexing, Database design Comfort using...

Design, develop and deploy enterprise-grade .NET applications on Microsoft Azure. Own end-to-end delivery of cloud-native services with a strong focus on performance, scalability, security and reliability. Key Responsibilities Design and build scalable backend services in .NET 8 / C# and Web APIs. Develop and maintain Azure Functions, Service Bus consumers...

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We are looking for a Staff Engineer to lead projects and initiatives on the Fraud Decisioning team. You'll be responsible for building tools and systems that empower affirm...

We are looking for a Java Spring Boot Developer with strong Relational Database (SQL) experience to join our backend engineering team. In this role, you will be responsible for building, optimizing, and maintaining scalable RESTful APIs, core microservices, and database interactions for enterprise applications. Key Responsibilities Microservices...

What if you could build software that didn’t just scale, but transformed entire organizations? We’re building a world-class cloud, data, and API engineering firm with a mission to power the most influential tech of tomorrow, through expert-led delivery, strong partnerships, and a relentless focus on quality. Founded by engineers who care deeply about...

Databases: PostgreSQL, MongoDBLocation:Canada (Remote-friendly)Start date:ASAPLanguages:English (required), French (strong plus)About The RolePragmatike is hiring on behalf of a fast-growing, product-driven technology company building data-intensive platforms used at scale across multiple markets. The product focuses on automation, data extraction, and...

Take your fullstack development skills to the next level in Toronto, ON, focusing on Vue.js and .NET. This hybrid position combines the best of frontend and backend work into a dynamic role. As a Fullstack Developer, you will engage directly with UI development while also managing backend services and database architectures. This role calls for seasoned...