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- ...off to human agents when needed. As a Senior Software Engineer, Frontend , you'll... ...applications with backend services using REST APIs, WebSockets, and real-time streaming... ...establish engineering best practices. Improve developer productivity through testing, CI/CD,...SeniorFull time
Cresta
Canada29 days ago - ...functionality and efficiency, enabling us to develop smarter solutions that significantly... ...first principle. About the Job As a Senior Software Engineer II on our Ads team, you... .... ~ Experience integrating third-party APIs or partner systems is a plus. ~ Clear,...SeniorFull timeFlexible hours
Life360
Canada15 days ago - ...Formulate and test hypotheses about model performance on steps of the software engineering cycle, including prototyping, architecture and API design, production implementation, launch, experimentation, monitoring, and operational maintenance. Qualifications At least 3...SeniorFor contractorsRemote work10 hours per weekFlexible hours
SaidGig
Canadamore than 2 months ago - ...This Role Exists: We’re looking for a Senior Solution Engineer to become a key... ...mindset Comfortable reading code, logs, APIs, Terraform, and infrastructure configs... ...-source contributions Experience with developer tools or infrastructure platforms Familiarity...SeniorRemote workCanadamore than 2 months ago
$91k - $113k
...providers and application connectivity. We are looking for a Senior Software Engineer who can deliver high-quality production... ...well suited to someone who enjoys working across services, APIs, developer workflows, and user-facing capabilities, and who can use modern...SeniorFull timeLocal areaWorldwideFlexible hoursPing Identity
Canada23 days ago$111k - $160k
...greatest potential. Title and Summary Senior Software Engineer The AI & Decision Engineering... ...big data clusters, in-memory data grids, APIs, and intuitive UIs to deliver decisions... ...of the coding world - writing code to develop a piece of code as well as write code to...SeniorFull timeWork at officeWorldwideFlexible hours3 days per weekMastercard
Canada28 days ago- ...looking for a highly skilled and experienced Senior Software Engineer, AI to perform a key... ..., and generative AI technologies. Develop LLM -powered applications Create... ...tasks, interact with external tools and APIs, retrieve relevant context, and execute actions...SeniorFull timeFlexible hours
Calabrio
Canada7 days ago $90k - $130k
...connecting agents with live tools such as Supabase, Gmail, and other APIs to solve practical problems. We are familiar with persistent... ...improves agent performance. We work with leading AI teams to develop large language models that can act as proactive, multi-step...SeniorFull timeWork at officeOutlier AI
Canadamore than 2 months ago- ...Hi, I'm Devlon. I lead Developer Acceleration at Jane, joining back in February. My team's job is simple to say and hard to do well: give Jane's developers measurable leverage to ship faster. Sometimes that's a tool someone invokes, sometimes it's a foundation they build...SeniorRemote work
Jane
Canada29 days ago - ...quickly identifying and rectifying AI hallucinations or deprecated API usage, especially regarding hardware permissions and native... ...the UI thread. Lead the Phase 1 Android implementation by developing robust background services, managing complex BLE connections...SeniorFull timeLocal area
3pillarglobal
Canada13 days ago $199.8k - $244.2k
...helps CMs save or earn more — and kill what doesn't. Design and implement new APIs in collaboration with our backend engineering counterparts to communicate with applications. Develop a scalable architecture that enables the organization to remain agile as it...SeniorFull timeWork at officeRemote work2 days per weekEarnIn
Canada13 days ago$75.9k - $141.9k
...audiences. ~ Practical experience utilizing AI-supported coding or developer productivity tools such as Microsoft Copilot or GitHub Copilot... .... Facilitate and support application integrations employing APIs, MQ, Kafka, and SFTP (RESTful services, JSON, XML). Create...SeniorFull timeBMO Financial
Canadamore than 2 months ago$75.9k - $141.9k
...architecture, and business teams to address complex domain challenges. We build robust microservices and APIs using Java, Node.js, and Python. We develop intuitive frontend applications with React or Angular. We ensure our systems are secure, resilient, and compliant...SeniorFull timeBMO Financial
Canadamore than 2 months ago$200k
...year Requirements: We need five years of recent experience developing TIBCO integration solutions, including building, testing, and deploying... ...Visual Studio XML AI More: We are hiring two Senior TIBCO Developers for a contract role based in Calgary, AB, with...SeniorHourly payFull timeContract workTEKsystems c/o Allegis Group
Canadaa month ago$100k - $130k
...ABOUT YOU Xsolla is looking for a Senior Frontend Software Developer to join a team responsible for building the platform powering all user-facing... ...understanding of microservices architecture and RESTful or RPC-style APIs integration and patterns. ~ Proficiency with Node.js...SeniorFull timeLocal areaWorldwideXsolla
Canada26 days ago$116k - $145k
...financial access for all. We are looking for a Senior Software Engineer, Frontend with strong... ...with product and design teams to develop innovative cardholder experiences across... ...understanding of React.js, Redux, Context API, or similar state management frameworks....SeniorFull timeWork at officeRemote workFlexible hoursMarqeta, Inc.
Canada27 days ago- ...greatest potential. Title and Summary Senior Software Engineer (Backend - Java) Overview... ...Software Engineer, you will design, develop, and operate secure, scalable software solutions... ...decisions for distributed systems, APIs, integrations, and platform capabilities,...SeniorFull timeWorldwide
Mastercard
Canada16 days ago - We are looking for a highly motivated senior software engineer who can lead large, strategic, and complex projects. This position demands high level leadership , mentoring other engineers and helping to design and architect scalable solutions. In this role, you will face...SeniorFull time
Optro
Canada29 days ago - ...We're looking for a seasoned Threat Intelligence Engineer to join us as a dedicated Senior Security Engineer, TI. You'll be joining a program established a couple of years ago, with a solid foundation already in place: reporting templates, tooling, feeds, and industry...SeniorFull time
GitLab
Canada29 days ago - ...hold up when markets open, you'll feel at home here. About the Role We're growing the Leverage team and looking for a Senior Software Developer to take real ownership of the services at the core of margin and lending. You'll join a small, high-trust group of senior...SeniorFull time
Wealthsimple
Canada29 days ago - About the Role: As a frontend-focused Senior Software Engineer , you will own the design... ...also work in Go on the backend services and APIs that power those experiences, but that's... ..., high-leadership position: you'll develop new features at scale, set the standard for...SeniorFull time
Sardine
Canada29 days ago - ...evolving digital architecture into a modern, scalable, event-driven platform. As a Senior Server Engineer, you will play a foundational role in designing and building the backend services, APIs, event processing systems, and integrations that power our digital experiences...SeniorFull time
Rush Street Interactive
Canadaa month ago - ...setting code review and design standards, and advocating for them beyond your team through your writing and tech talks. You will help develop talent on your team by providing feedback and guidance, and leading by example. What We Look For You have 8+ years of...SeniorFull time
Affirm
Canada29 days ago - ...As a Senior Software Engineer on Coder’s Agentic Engineering team, you’ll build and evolve... ...between agents, workspaces, tools, and developer infrastructure. Own projects from... ...agentic workflows. Familiarity with model APIs, tool calling, context management, or agent...SeniorFull timeRemote work
Coder
Canada7 days ago - ...The Arkansas Bureau of Legislative Research Information Technology Division is looking for an experienced .Net Developer to work as part of a team developing WinForms based applications. In-Person Interviews Only. On-Site Work. Six-month assignment with possibility of...SeniorTemporary workWork at office
Arkansas Bureau of Legislative Research
Canadaa month ago - ...What You'll Do Design and build integrations, APIs, and data exchange systems that connect Wrapbook to accounting, ERP, and other... ...or systems experience a plus Experience designing and developing data-centric systems, including ETL/ELT pipelines and data architecture...SeniorFull time
Wrapbook
Canada16 days ago $200.7k - $250.9k
...our systems and organization observable. Drive decisions by unifying technical metrics from our tools with sentiment metrics from developer surveys. When that data doesn’t exist yet, you’ll build the observability that lets the team move with confidence. Foster enthusiasm...SeniorFull timeLocal areaMercury
Canada17 days ago- ...We are looking for a highly motivated senior software engineer who can lead large, strategic... ...software bugs Implement back-end APIs in Node.JS Work on our React , Vue... ...Successful Candidate ~8+ years of experience developing web based enterprise SaaS applications...SeniorFull time
Optro
Canadaa month ago - ...architectures that balance customer experience, risk controls, compliance, and unit economics. Provide deep technical mentorship to senior/staff engineers across Payments pods, upleveling system design quality, review rigor, and long‑term maintainability. Use data...SeniorFull time
Coinbase
Canada29 days ago - ...About the Role: As a frontend-focused Senior Software Engineer , you will own the design... ...work in Go on the backend services and APIs that power those experiences, but that's... ..., high-leadership position: you'll develop new features at scale, set the standard for...SeniorFull timeCasual work
Sardine
Canada16 days ago
