java backend engineer jobs in Winnipeg

Lead Affrim’s observability platform remotely in Canada, combining backend architecture with telemetry expertise across high-volume distributed systems. As Staff Software Engineer and technical lead, you will shape observability strategy while remaining hands-on. The platform processes 200+ TB daily across hundreds of services and 80+ Kubernetes clusters....

N2P Systems is seeking an experienced Java Developer to design, implement, and optimize scalable microservices in a mature enterprise environment. You will build RESTful APIs, work with MongoDB and Kafka, and collaborate with architects, QA, and DevOps to ensure reliable, secure software solutions. The role emphasizes service decomposition, API contracts,...

Lead globally distributed Java engineering teams remotely from Canada, shaping technical strategy, enterprise software delivery, and platform modernization. The R&D Global Director leads multiple engineering teams, managers, technical leads, and contributors. This senior technology leader guides Java architecture, delivery execution, Agile practices, and...

Build reliable Java microservices at Citi using concurrency, observability, and automated testing for mission-critical distributed systems. This full-time position seeks experienced back-end engineers. The Senior Java Back-End Developer leads end-to-end technical delivery while remaining hands-on with core services. You will apply Spring Boot, REST or...

Marqeta seeks a Senior Java Software Engineer with Spring Boot expertise for its Credit Commercial Engineering Team. Work remotely from Ontario or British Columbia. This senior role owns defined features and components across quarterly milestones. You will design software, solve moderately complex problems, and collaborate with teammates and cross-functional...

Location Remote / Hybrid Greater Toronto AreaWe are looking for a Backend Software Engineer with strong Rust expertise to build secure, scalable, and high-performance services for our Next-Gen Non-Human Identity (NHI) Platform.You will play a key role in designing and implementing backend services, APIs, and cryptographic workflows, working closely with the...

Build AI underwriting systems with Python and backend expertise at nesto, in a remote-first role open across Canada. Shape production lending technology. As a Senior Applied AI Engineer, you will lead major projects for Maestro, nesto’s AI underwriting and lending engine. Apply LLMs, retrieval-augmented generation, structured extraction, and strong API...

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,...

Lead Java microservices engineering from Kimberley through a hybrid arrangement, applying distributed systems expertise to scalable application services. This Senior Software Engineer position suits professionals with five or more years of software development experience. You will design, develop, test, and deploy microservices while working with RESTful...

Lead Java and Spring Boot modernization in Downtown Toronto, working hybrid with four onsite days weekly on a six-month contract. Build resilient services. This Senior Full Stack Engineer role focuses approximately 80% on backend development and 20% on React enhancements. You will modernize a mission-critical Public Markets platform by decomposing its...

Location:Hybrid, Mississauga Language:Strong written and verbal English communication skills are required. Duration:Contract Background Check Requirement:Background check is required prior to onboarding. About the OpportunityAre you passionate about combining enterprise Java development with the latest advancements in Generative AI? This is an exciting...

Apply advanced Java and DevOps skills to strengthen banking application security, release reliability, and operational resilience through hands-on engineering. As a Senior Forward Deployed Engineer, you will work directly with development and client stakeholders. The role combines software engineering, SRE, test automation, application security, and legacy...

Marqeta seeks a Senior Java Software Engineer with Spring Boot expertise for its Credit Commercial Engineering Team. Work remotely from Ontario or British Columbia.This senior role owns defined features and components across quarterly milestones. You will design software, solve moderately complex problems, and collaborate with teammates and cross-functional...

Lead Java and Spring Boot modernization in Downtown Toronto, working hybrid with four onsite days weekly on a six-month contract. Build resilient services.This Senior Full Stack Engineer role focuses approximately 80% on backend development and 20% on React enhancements. You will modernize a mission-critical Public Markets platform by decomposing its...

Lead Java microservices engineering from Kimberley through a hybrid arrangement, applying distributed systems expertise to scalable application services.This Senior Software Engineer position suits professionals with five or more years of software development experience. You will design, develop, test, and deploy microservices while working with RESTful...

Grow your career with an innovative global bank in Mississauga, ON as aSenior Forward Deployed Java Engineer in Test (SDET) / Quality Engineering Architect to define, champion, and drive the global quality engineering strategy across multi-tier, high-throughput trading platforms. Contract role with strong possibility of extension and conversion to perm. Will...

Apply advanced Java and DevOps skills to strengthen banking application security, release reliability, and operational resilience through hands-on engineering.As a Senior Forward Deployed Engineer, you will work directly with development and client stakeholders. The role combines software engineering, SRE, test automation, application security, and legacy...

Location: Hybrid, MississaugaLanguage: Strong written and verbal English communication skills are required.Duration: ContractBackground Check Requirement: Background check is required prior to onboarding.About the Opportunity Are you passionate about combining enterprise Java development with the latest advancements in Generative AI? This is an exciting...

DescriptionWe are hiring aSenior Backend Engineerfor itsCustomer Focus Group (CFG)— a technical team that bridges engineering and the commercial side of the product. CFG members handle development, architecture, product, and direct customer interaction: translating customer needs into the product, building new features, and resolving pressing technical...

Optimize backend performance with Java, JVM profiling, and observability tools while working from home when applicable. Focus on dependable, scalable software. This Senior Software Engineer role centers on diagnosing latency, throughput, and scaling bottlenecks in high-availability, multi-tenant SaaS environments. You will design resource-protection...