java backend engineer jobs in Winnipeg

Build scalable backend services with AWS and Python for an AI-driven risk intelligence platform, with flexible hybrid Montreal or remote work options. As a Senior Software Engineer, you will develop production backend services and RESTful APIs. You will optimize data processing workflows, database architecture, and cloud infrastructure. Your work supports...

Build reliable backend systems remotely with Instacart across Ontario, Alberta, British Columbia, or Nova Scotia. Apply distributed systems expertise to logistics. As a Senior Software Engineer, you will shape Instacart’s Logistics Platform, powering routing, task allocation, fulfillment tracking, and shopper compensation. You will design scalable...

Commons is a platform that helps people use their money to build the life and world they want. Through our personal finance app, hundreds of thousands of individuals track, manage, and offset the impact of their dollars, saving $2,000 on average and lowering emissions by 10% a year. Through our carbon advisory offering, we provide end-to-end carbon diligence...

Build and evaluate production-grade Rust services remotely from Canada, applying backend engineering expertise to AI training and software validation. This senior-level work centers on backend implementations, architectural assessment, and measurable technical outcomes. You will translate specifications into functional solutions and reproducible tests while...

Who we are:Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market,...

Earn Up To $50/hr as an OpenClaw Agent BuilderShape the future of autonomous agents like OpenClaw. Freelance, remote, up to $50 USD/hr. Weekly payments.Trusted by 10,000+ software engineers worldwideMIN EXP REQUIRED2+ yearsPAY RATEUp to $50 USD/hrEarn Up To $50 USD/hr— Plus Additional IncentivesRates vary based on expertise and project requirements. Paid...

Build backend AI infrastructure remotely with Affirm, using Python or Kotlin, distributed systems, and production LLM technologies across Canada. As a Senior Software Engineer on Affirm’s AI Platform team, you will build the governed path for AI systems. You will design gateway, runtime, and evaluation services, while supporting secure scale across...

Build production AI backend systems with Python, FastAPI or Flask, and background processing as a Senior AI Engineer. Focus on scalable, reliable delivery. This senior role develops practical AI capabilities across task-specific ML models, LLM integration, and agentic systems. You will combine software design patterns, performance tuning, and testing...

Principal Software Engineer, Backend - PlatformReady to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To...

Build high-scale backend data services at Akamai using Python, Java, or Go with hands-on development across Cloud Data Services. Work within a global engineering team. As a Senior II Software Engineer, you will design and scale backend services, APIs, microservices, and distributed systems. You will balance technical oversight with development, clarify...

At Affrim, 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.The Observability team builds the platform every Affrim engineer relies on to understand the behavior and performance of our systems. Our platform ingests 200+ TB/day of metrics,...

Build scalable backend systems and applied machine learning solutions for safety and integrity challenges at Character.AI. Shape trust in human-to-AI interaction. This Software Engineer role focuses on backend development, distributed systems, and machine learning. You will address content classification, anomaly detection, risk scoring, and safeguards for...

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very...

Use Java, Spring Boot, and React to deliver modern digital solutions from Miratech’s downtown Toronto office two days weekly. Solve enterprise challenges across front end and back end. This Senior Full Stack Developer position suits an engineer comfortable designing interfaces, services, APIs, databases, and cloud deployments. You will translate business...

Build scalable campaign infrastructure remotely from Canada using Python or Ruby, distributed systems expertise, and modern backend engineering practices. This Senior Backend Developer joins the Campaigns Team within a collaborative engineering group. You will develop large-scale backend applications supporting personalized, multi-channel marketing...

# Senior Backend Engineer, Architecture Engineering: Nonlinear Productivityat GitLab • Remote, Canada; Remote, United StatesBack to jobs1. Home2. Jobs3. Canada4. Senior Backend Engineer, Architecture Engineering: Nonlinear Productivity1d agoG## Senior Backend Engineer, Architecture Engineering: Nonlinear ProductivityGitLabEngineeringFull-timeRemote,...

Développez des services backend Java évolutifs chez Autodesk, en utilisant AWS et des pratiques cloud modernes pour les outils AEC. Autodesk recherche un développeur logiciel senior ou principal pour l’équipe AEC DataValidation. Vous contribuerez à des services cloud fiables, sécurisés et performants. Le poste combine Java, Typescript, React,...

Build cloud services in Mississauga as a Senior Java DevOps Developer using Java, Spring, Angular, and OpenShift technologies. This six-month contract supports remote work initially. Work with an innovative global bank as a senior developer creating web-based applications and platform technology solutions. Apply Java, Spring Framework, Docker, Angular,...

Application Modernization Specialist (Java & Angular) Location:Toronto, ON, Hybrid (2-3 days per week; in total 5 days onsite across 2 weeks) Language:Strong written and verbal English communication skills Duration:6-month contract, with possibility of extensionAbout the Opportunity We’re looking for an experienced Application Modernization Specialist to...

About the CompanyOur client is an established FinTech software provider with more than 25 years of experience, developing banking technology for regulated financial institutions across international markets. The company builds secure and scalable platforms covering core banking, payments, financial integrations, and back-office operations. Its systems...