java backend developer jobs in Toronto

Benefits:Bonus based on performanceHealth insuranceTraining & developmentAbout the Role:Triunity Software is looking for a talented and driven Senior Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on cutting-edge software solutions, collaborate with skilled engineers, and make a real impact on products that...

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Tata Consultancy Services. 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...

Who We Are Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We...

In this role, the candidate will actively contribute to creating and developing management and operations services and web user interfaces. Roles and responsibilities The primary role and key responsibilities of a Java Developer are: Analyzing, designing, and implementing business needs. Understanding, designing, and implementing data models. Developing and...

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...

Build AI-powered backend capabilities with Java, Spring Boot, and LLM orchestration for scalable, resilient banking application ecosystems. This Senior Java Developer role connects high-scale microservices architecture with GenAI for a major financial services client. You will build intelligent automation, Retrieval-Augmented Generation, vector database...

In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are trusted by industry leaders worldwide to deliver pioneering solutions and drive technical excellence. ALTEN CANADA, a proud...

The Quattro Development and XVA Technology teams actively develop and enhance a set of co-operative, strategic systems and services which have a direct bearing on how Citi Capital Markets manages risk arising from trading, including both market and counterparty credit risks. We support traders, salespeople, risk managers, financial controllers and operations...

Explicitly requires vibe coding skills — mentions AI-assisted development workflows and AI coding assistants. About the Role Senior AI Java Developer to design and build AI-powered enterprise applications using Java, Spring, and modern microservices architectures. The hybrid role (downtown Toronto) emphasizes integration of LLMs, Generative AI, cloud AI...

# Full Stack Java DeveloperApply**Job#: 3056236****Job Description:****Full Stack Developer****Client:** Major Canadian Financial Institution**Location:** Toronto, ON, Hybrid**On-Site Requirement:** Mondays and the first Friday of each month**Contract:** 6 months with strong potential for extension Position SummaryWe are seeking an Expert Full Stack...

The Quattro Development and XVA Technology teams actively develop and enhance a set of co-operative, strategic systems and services which have a direct bearing on how Citi Capital Markets manages risk arising from trading, including both market and counterparty credit risks. We support traders, salespeople, risk managers, financial controllers and operations...

We areAt 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,...

Use WordPress, React, Java, and Spring Integration to create accessible support websites in a provisionally hybrid Ontario assignment.This intermediate front-end developer will customize WordPress solutions and build components for public and internal-facing websites. The assignment supports Court Technology & Transformation initiatives, including...

Benefits - 401(k) - Dental insurance - Health insurance Role Java full stack developer Location: Toronto Canada. Job Description - Develop and Maintain Digital Solutions: Build and optimize websites, AR filters, interactive installations, and web banners. - Collaborate with Creative Teams: Work with art directors and designers to transform creative...

Our Toronto based client is looking for a Senior Software Developer – Java Kafka GCP to join their growing team. Work Model: Hybrid – 3 days/week in office Hours: 37.5 hours/week 12 month contract Are you a hands-on Java engineer who loves building high-performance, scalable technology that actually matters? We’re looking for a Senior Software...

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 +...

As a Staff Software Developer on the Monetization team, you’ll lead technical initiatives and take significant ownership over service architecture, product API development, and data modeling. You’ll design and iterate at startup speed, working with modern Java, MySQL, DynamoDB, gRPC, GraphQL, Kafka, and microservices architecture. In this role, you’ll...

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...

Own Shopify Plus architecture, custom applications, integrations, APIs, and webhooks.Assess the existing platform and identify technical debt, scalability risks, performance issues, and optimization opportunities.Develop and maintain a technical roadmap aligned with business growth and operational efficiency.Design and manage integrations with ERP, OMS,...

This job posting is for an existing, active vacancy and we are looking to hire Backend Developer – Ruby & Golang at Toronto/ Brampton, ON who will design, build and maintain the backend services and APIs that power high-traffic consumer applications. What You’ll Do · Design, develop and maintain backend services, microservices and APIs using Ruby and...