backend web developer jobs in Toronto

Our client is looking to add an intermediate Java Developer to their team. You will support their Internet-based e-commerce software (Web Services & EDI) products and an in-house CRM system. The successful candidate will have a solid background in internet/java development using a structured SDLC methodology and want to expand their customer support...

AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...

Avanciers Incorporated is hiring a [Lead Developer Guidewire PolicyCenter & BillingCenter] for one of our clients. Job Title: Lead Developer Guidewire PolicyCenter & BillingCenter (Cloud-Ready) Job Location: Downtown Toronto, ON (Hybrid 3 Days Onsite Minimum) Employment Type: Contract Duration: 12+ months (This posting may close earlier if a suitable...

Join us in building the future of finance.Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading.About the team +...

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...

A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web, enterprise, mobile) by writing clean code, collaborating with teams, and integrating with databases and systems, focusing on user needs and best practices like Agile, with duties ranging from coding and debugging to system analysis and user support, often...

Job DescriptionJob Title: Javascript DeveloperJob Type: ContractLocation: RemoteJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

TitleSoftware Developer - Full StackDescription Demonstrated experience designing, developing and integrating AI-enabled applications, including Large Language Models (LLMs), AI agents, agent-based workflows, document processing solutions, and human-in-the-loop review and approval processes. This role will support the development of the Curriculum AI...

Select how often (in days) to receive an alert:Join Livingston andgrow your career inthe constantly changing world of international trade. Livingston is a market leader offering customs brokerage, international trade consulting, compliance and freight forwarding services around the world. Livingston has over 3,000 employees at more than 90 key border...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

Staff Software Engineer, Backend (Identity Decisioning) Remote Canada At Affim, 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. Affirm’s Identity team is mission‑critical to the customer checkout experience. When a customer chooses...

Key ResponsibilitiesDesign, develop, test, and maintain scalable web and enterprise applications using C#, ASP.NET MVC, .NET Core, and Web APIs.Analyze business requirements and convert them into technical solutions.Develop and optimize SQL Server databases, stored procedures, and queries.Create and consume RESTful APIs and microservices.Lead technical...

Opportunity Details Our client is a boutique consulting firm that is currently working on a project with a large Telco company. They are looking to an ETL Developer with 5-7 years experience. This is a 10 week engagement that has a great possibility of being extended. Opportunity Details: - Work with the project team to build an ETL (DataStage) process -...

SA Technologies Inc. (www.satincorp.com) is a market leader and one of the fastest growing IT consulting firms with operations in US, Canada, Mexico & India. SAT is an Oracle Gold Partner, SAP Services Partner & IBM Certified enterprise. All SA Technologies requirements are Direct Client Requirements from IT Hiring Managers. We guarantee you the best rate...

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 technicallyStrong understanding of SQL Server, stored Procedures, Indexing, Database designComfort using...

Opportunity Our Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features and solve real business problems. You'll work across our stack - C#/.NET, React, and our in-house Storybook component library - on a platform backed by AWS, serverless (Lambda), and a messaging-based...

OpportunityOur Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features and solve real business problems. You'll work across our stack - C#/.NET, React, and our in-house Storybook component library - on a platform backed by AWS, serverless (Lambda), and a messaging-based...

OpportunityOur Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features and solve real business problems. You'll work across our stack - C#/.NET, React, and our in-house Storybook component library - on a platform backed by AWS, serverless (Lambda), and a messaging-based...

OverviewWe are seeking an experienced Front-End Developer to build and enhance modern web applications in a fast-paced Agile environment.Key ResponsibilitiesDevelop and deliver high-quality front-end features and enhancements.Participate in sprint planning, estimation, and technical discussions.Build secure, scalable, and performant applications.Collaborate...

SA Technologies Inc. (www.satincorp.com) is a market leader and one of the fastest growing IT consulting firms with operations in US, Canada, Mexico & India. SAT is an Oracle Gold Partner, SAP Services Partner & IBM Certified enterprise. Job Description This is Zishan, and I am Senior Talent Delivery Specialist with SA Technologies, and I have an excellent...