java backend engineer jobs in Winnipeg

About the RoleWe're looking for a senior engineer who thinks clearly across the full product development lifecycle, from design through to production, and brings an AI-first mindset to how they work. This is a hands-on, senior individual contributor role with room to grow over time for the right person. You'll design, build, and ship real systems while...

Citigroup Inc. in Mississauga, Ontario, invites a Java Developer Lead Analyst (VP level) to drive architecture and implementation of scalable, regulatory reporting applications. You will lead backend teams using Java, Spring Boot, SQL and real-time messaging, while shaping data pipelines with Spark, Hive, Impala, and HDFS in a large-scale production...

PathwAI builds the APIs, integrations, and builder backend that power HIPAA-minded funnels—from submission pipelines to CRM and billing hooks. You’ll own services and integrations that ingest submissions, route leads, enforce guardrails, and keep observability honest—so our customers can trust the pipe as much as the UI.You’ll design APIs and...

Affirm, Inc. is seeking a hands-on mid‑engineering role within Information Security to build and maintain backend services powering registration, login, authorization, and account lifecycle across B2C and B2B experiences.You will work with experienced engineers and partner teams to deliver scoped identity features with strong security fundamentals,...

Robinhood in Toronto, Canada is seeking a Staff Software Developer to set technical direction for backend systems, leading multi-team initiatives and shaping platform investments. You will design and guide adoption of service frameworks and tooling, ensuring scalability and reliability across services.This role requires extensive experience with Go and...

Ground News is seeking a Senior Software Engineer to help build and operate core backend services powering millions of readers. You’ll work with the backend chapter, design, implement, and run services that enable our users to see every side of the story, while balancing technical excellence with operational rigor.This remote role offers the opportunity to...

Robinhood, Toronto, is seeking a Software Engineer to build backend services and data systems for crypto, web3, and wallet offerings. You’ll work on scalable platforms supporting continuous asset movement and cross-chain trading in a high‑impact environment.Ideal candidates have 2+ years in software development, strong skills in Go, Python, or Java, and...

GitLab is seeking a Senior Backend Engineer for Deployment Environments to help make GitLab easier to deploy and validate across development, CI, GitLab.Com, Dedicated, and Self-Managed. You will work on cloud-native deployment guidance and ephemeral environments, shaping infrastructure contracts.You’ll build tooling, define patterns for deployment, and...

Who We AreAt Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on...

At Affirmt, 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 engineering team is building a large-scale, highly-available, and global infrastructure that is shared across multiple financial products. Ensuring that our...

Affirm, Inc. is seeking a hands-on mid-level backend engineer within Information Security to help build authentication services powering registration, login, and account lifecycle across B2C and B2B experiences.You will work with Python or Kotlin to implement secure features and collaborate with experienced engineers and partner teams. You will integrate...

Databricks is on a mission to simplify and democratize data and AI — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infrastructure platform so our customers can use deep data insights to improve their business. Founded by...

Affim is seeking a software engineer to help design, build, and scale backend systems using Python or Kotlin. You will work with AWS, Kafka, Flink, and Kubernetes within a distributed architecture, delivering robust features in a remote-first environment across Canada. You will join the Streaming team, break down work into phases, collaborate with product...

Safe Software in Surrey, BC, is seeking an experienced Staff AI Developer to lead backend services for AI products, including FME AI Service and AI Assist Plugin. You will design agentic workflows, ship production-grade services, and work across product, UX, and QA teams in a hybrid setup.You will primarily work in Python with FastAPI and LangChain, grow...

Sardine is seeking a backend-focused Senior Software Engineer who will design, build, and maintain scalable APIs and services across the engineering team. The role emphasizes fintech domain knowledge, data pipelines, and strong collaboration with product teams.Ideal candidates have 7+ years in web backend development, proven production delivery, and...

Wissen Technology is seeking a Senior Java Software Engineer in Montreal, QC. The role requires 10+ years of experience and onsite/hybrid work arrangement 3-4 days per week with a strong focus on Java, Spring, microservices, and data technologies.Join a high-end technical consulting firm with a track record serving leading banks and global clients. You will...

Grade Level (for internal use): 11 S&P Global Market Intelligence delivers information-centric capital markets and risk solutions for trading desks and their risk management partners — spanning counterparty credit risk, xVA, market risk, and regulatory compliance. Our products are trusted by buy-side and sell-side institutions worldwide, and we are...

About the Role: Grade Level (for internal use):11The Team Financial Risk Analytics (FRA), part of S&P Global Market Intelligence, delivers information-centric capital markets and risk solutions for trading desks and their risk management partners — spanning counterparty credit risk, xVA, market risk, and regulatory compliance. Our products are trusted by...

About the RoleGrade Level (for internal use): 11 S&P Global Market Intelligence delivers information-centric capital markets and risk solutions for trading desks and their risk management partners — spanning counterparty credit risk, xVA, market risk, and regulatory compliance. Our products are trusted by buy-side and sell-side institutions worldwide, and...

08/13/2026 Contract Active Job Description:Job Summary We are looking for a Senior Developer with strong hands-on experience in Java and Python development, excellent working knowledge of AWS cloud services, and exposure to DevOps and CI/CD tools. The candidate should be capable of developing automation solutions, creating pipelines, debugging failures, and...