java backend engineer jobs in Winnipeg

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...

HHHub.eu, a FinTech software provider with over 25 years of experience, seeks a Senior .NET Engineer – Banking & Payments to design and develop backend systems for core banking, account management, and payment processing. You will contribute across the software lifecycle, mentor peers, and participate in architecture discussions, code reviews, and CI/CD...

Staff Software Engineer, Backend (Fraud Decisioning) Remote CanadaAt Affine, 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...

Become an integral part of Apple's App Store Analytics team as a Backend Test Automation Engineer. Focus on maintaining high-quality data through innovative testing practices and scaling automation. In this pivotal role, you will ensure the accuracy of customer experience data by collaborating with engineering and program management teams. Strong experience...

At AffiWe exist for the moments that matter—giving people a clear,predictable way to pay over time, with no hidden fees, no surprises, and no radeoffs on what matters most.Your role will be instrumental in designing the next generation ofAffirm’s Checkout Platform to provide a world-class buying experience that puts customersfirst!We are seeking a...

Affirm, Inc. is seeking an experienced Capacity Modeling Engineer to own quarterly goals for the team and lead engineers through ambiguity while delivering capacity plans for peak sales events. You will translate demand forecasts into resource settings across regions and environments.You will collaborate with product, design and analytics, establish reliable...

Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen.Description...

DoorDash Technologies Canada Inc. in Toronto, ON is seeking Backend Engineers to join our hybrid team, developing and operating large-scale web applications while shaping the backend architecture for product areas. You will improve performance, security and scalability, and help transition a monolithic codebase to microservices while tackling innovative...

Sardine is seeking a backend-focused Senior Software Engineer to design, build, and maintain scalable APIs and services across our engineering teams. You will contribute to large-scale features, improve internal tooling, and help shape product and technical roadmaps in a fast-growing fintech environment.Ideal candidates have 7+ years in web backend...

This role is for a highly experienced Back-End Software Engineer who wants to work on core systems that shape how the platform (Model Vault) operatesYou will help define the architecture of the platform where reliability, security, performance, and simplicity all matter, and where many of the problems do not have off-the-shelf solutionsModel Vault is...

Autodesk is seeking a Senior Software Developer or Principal Software Developer to join the AEC DataValidation team in Canada. You will help build cloud-based collaboration capabilities across Autodesk design tools and deliver scalable backend services.Responsibilities include hands-on coding, mentoring, ensuring security and performance, and participating...

Robinhood in Toronto is seeking a Senior Software Engineer to design, build, and scale backend services and data systems powering crypto, web3, and wallet offerings. You will lead technical initiatives and ensure a robust trading experience for customers worldwide.The role requires 5+ years in a fast-paced environment, with 3+ years in distributed crypto...

About UsAt Prenuvo, we are on a mission to flip the paradigm from reactive “sick-care” to proactive health care. Our award-winning whole body scan is fast (under 1 hour), safe (MRI has no ionizing radiation), and non-invasive (no contrast). Our unique integrated stack of optimized hardware, software, and increasingly AI, coupled with the patient-centric...

Affrim is seeking a Staff Software Engineer to lead Observability. You’ll own the architecture of our telemetry pipeline, balancing reliability, performance, and cost for 200+ TB/day. You’ll design log-sampling strategies to reduce volume while preserving signal during incidents. You’ll shape how observability fits into agentic development, mentor a...

Justworks in Toronto, Canada is seeking a Senior Software Engineer to own large-scale projects from discovery through launch, delivering measurable customer impact. You will collaborate with product and design teams to craft scalable solutions and drive robust testing, monitoring and deployment practices.You will improve performance and reliability of...

Build full-stack financial risk products with React and TypeScript at S&P Global Market Intelligence, working hybrid from Toronto two days weekly. This Grade 11 Software Engineer role sits within Financial Risk Analytics, supporting capital markets and risk solutions. You will build user interfaces, backend services, REST APIs, and PostgreSQL solutions...

TSR Consulting, Inc. is seeking a Senior Java Engineer to join our fintech-focused team in Mississauga. The role blends Java and Python development with deep expertise in Spring Boot, microservices, CI/CD, and container orchestration to deliver production-grade solutions for trading, risk, and operations use cases. The candidate will partner with client...

Build tax systems at Coinbase using backend engineering and distributed systems expertise in a remote-first model with quarterly in-person surges. Deliver accurate infrastructure for global products. As a Senior Software Engineer on the Tax team, you will create production systems supporting cost basis, gain/loss, withholding, and reporting. Your work spans...

Build production-grade financial software with Java and Python in Mississauga, collaborating directly with trading, risk, and operations teams. This customer-facing assignment offers right-to-hire potential. SGA seeks a Senior Forward Deployed Engineer for a premier financial services client. You will architect, build, and deploy full-stack solutions while...

Affrim is seeking a Staff Software Engineer to lead Observability. You’ll own the architecture of our telemetry pipeline, balancing reliability, performance, and cost for 200+ TB/day. You’ll design log-sampling strategies to reduce volume while preserving signal during incidents. You’ll shape how observability fits into agentic development, mentor a...