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LeMarché, Inc.

3DEXPERIENCE DevOps Engineer — Hybrid & Cloud Ready

New HybridNorth America

DevOps specialist at Techso deploying, administering, and maintaining 3DEXPERIENCE PLM platforms across Canada from Montréal (hybrid). Day to day involves automating deployments, ensuring platform reliability, performance, and security, and resolving complex incidents for PLM teams and clients.

Automation DevOps PLM

Senior Backend Engineer: Java, AWS & Event-Driven Systems

New North AmericaFull-timeSenior H-1B sponsor history

Senior backend engineer (placed by Apex Systems at Purolator) designing and maintaining Java back-end services for a high-volume package tracking platform, working with AWS, CI/CD, and PostgreSQL. Full-time, office-based in Mississauga, reporting to the Lead Technology Developer.

AWS CI/CD Java PostgreSQL

Bayview Fund Management, LLC

Backend Engineer

New RemoteNorth America

Backend engineer on Bayview's AI Platform team, designing, building, and operating distributed backend services, APIs, and workflows on cloud platforms (AWS/GCP/Azure) to power internal products, lending/loan operations, and LLM-driven AI capabilities in a regulated fintech environment. Fully remote, paying $140k–$240k USD plus bonus.

AI API Api Design Api Documentation Authentication +30 skills

140K – 240K $

Frontend Engineer, Web & Mobile (React/React Native)

New North America

Hortau in Lévis, Canada is hiring an intermediate front-end developer to build and maintain web and mobile apps that deliver real-time insights from connected devices and sensors, collaborating with product, UX, and engineering. Core stack: React and React Native, plus REST/GraphQL APIs, UX principles, and Agile.

Agile API GraphQL React React Native

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

Senior React & TS Frontend Engineer — Hybrid Toronto

New North AmericaSenior

Build responsive single-page web UIs with React and TypeScript in a hybrid Toronto role, integrating APIs and implementing secure authentication (OAuth2/JWT/SSO), deploying behind Nginx, and testing with Jest and Cypress on an Agile team. Prior banking or financial services exposure is a plus.

Agile API Authentication Cypress Jest +6 skills

Senior React Frontend Engineer Impactful UI Flexible Work

New North AmericaSenior

Placements24 is hiring a Senior Frontend Developer in Kimberley, Canada to turn designs into responsive, high-quality interfaces, build scalable React components, shape frontend architecture, and mentor junior developers. Core stack: React.js, JavaScript, HTML/CSS, with Redux or Zustand.

CSS HTML React Redux Zustand

ExPretio Technologies Inc.

Senior Backend Developer

New North AmericaFull-timeSenior

Senior Backend Developer at ExPretio in Montréal will build Appia, the company's revenue-management platform for the rail industry, working in a Scrum team to design and develop Java/Spring Boot services, persistence layers (PostgreSQL/MongoDB), and REST/GraphQL APIs, while mentoring juniors, doing code reviews, and contributing to architecture and CI/CD (Jenkins, Docker).

Agile AI API CI/CD Containerization +31 skills

Nöord Technologies Corporation

Backend Developer C# .NET in Montreal

New HybridNorth America

Senior C# .NET backend developer at Nöord Technologies in Montreal building high-performance, low-latency services for capital markets applications, including market-risk computation engines. Day to day: architecting multithreaded .NET Core microservices with Kafka, Kubernetes and AWS, plus tier-3 support during market hours in a hybrid setup.

AWS C# .NET Kafka Kubernetes +2 skills

Elits Canada Inc.

ELITS Montreal Senior Java Developer Position

New North AmericaSenior

Senior Java Developer in Montreal doing hands-on backend development and technical leadership for a product team — designing services with Java and Spring Boot, running Kubernetes/cloud CI/CD, and introducing AI-assisted coding workflows — while mentoring junior developers.

AI CI/CD Cloud Java Kubernetes +1 skills

S.I. Systems Ltd.

Senior Full Stack Engineer to develop front end React components and develop and test server-side code using NodeJs and Typescript 14161

New North AmericaFull-timeSenior

Senior full-stack engineer (placed by S.I. Systems for a client in the alternative investment space) building React front-end components and Node.js/TypeScript server-side services, with AWS, Docker, PostgreSQL, CI/CD pipelines, and testing. Hybrid role requiring 3 days/week onsite in downtown Toronto; CAD $120k–$150k, permanent.

Agile AI Automation AWS CAD +15 skills

120K – 150K CAD

Senior Full Stack Java Developer at Techso

New North AmericaSenior

Techso, an IT services firm in Montreal, is hiring a Senior Full Stack Java Developer to design and build digital applications for prominent clients, contribute to solution architecture, write technical specs, and mentor junior developers within an Agile Scrum team. Core stack: Java (6+ years), Spring Boot, front-end frameworks, and SQL.

Agile Java RDBMS Scrum Spring +1 skills

Senior Full-Stack Java Engineer - Hybrid Toronto

New North AmericaSenior H-1B sponsor history

Apex Systems is hiring a Senior Full-Stack Java Developer (hybrid in Toronto) to design, build, and maintain front- and back-end systems across APIs, microservices, databases, and cloud deployments, collaborating with product, architecture, QA, DevOps, and business teams. Core stack: Java, Spring Boot, React, and cloud platforms, with 7+ years of development experience.

Apex API Cloud DevOps Java +3 skills

Storycraft Games

Founding Backend Developer

New North America

Founding backend developer at Storycraft Games, building the first version of scalable multiplayer game servers, APIs, databases, and cloud/DevOps infrastructure for a mobile game with generative AI tools, using TypeScript or C# on Azure or GCP.

AI API Azure CI/CD Cloud +9 skills

Senior Developer with Python/React Expertise

New North AmericaSenior

Senior developer at a home healthcare software company in Montréal (hybrid), building and enhancing products with Python and React, mentoring teammates, monitoring application performance, and advancing automated testing. Requires 4+ years of development experience plus familiarity with cloud platforms and CI/CD.

CI/CD Cloud Python React Test Automation

S.I. Systems Ltd.

Senior Full Stack Engineer to develop front end React components and develop and test server-side co

New North AmericaFull-timeSenior

Senior full stack engineer building React front-end components and server-side Node.js/TypeScript services (NestJS/Hono) for a client in the alternative investment space, including testing, CI/CD pipelines, and AWS deployment. Hybrid role: 3 days per week on site in downtown Toronto.

Agile AI Automation AWS CAD +15 skills

120K – 150K CAD

Lead Java Engineer

New HybridNorth AmericaContractLead

Hands-on tech lead for a small business lending technology team: lead a pod of 5-6 engineers while staying hands-on building REST APIs and microservices with Java and Spring Boot. Contract, hybrid role in Toronto (2 days/week onsite) focused on platform modernization.

Agile AI API CI/CD Cloud +13 skills

90 – 110 CAD / hr

Senior Full Stack / React Native Developer to support a major applicationdevelopment initiative

New RemoteNorth AmericaSenior

Leads large, complex Ontario construction projects (transit, healthcare, institutional) end to end for Graham, one of North America's largest general contractors: overall delivery, budgets/contracts, risk, client partnerships, and mentoring senior teams; national search with regular travel to Ontario. Note: the posting title (React Native dev) mismatches the construction-leadership description.

Senior Full Stack / React Native Developer to support a major application development initiative

New RemoteNorth AmericaSenior

Despite the software-titled heading, the posting describes a Project Director role at Graham, a large North American general contractor. The role leads complex, large-scale Ontario construction projects (transit, healthcare, institutional, water infrastructure), overseeing delivery, budgets, contracts, teams, and client relationships.

Storycraft Games

Backend Developer for Storycraft Startup

New North America

Founding backend developer at a mobile game startup, designing scalable multiplayer game servers and game-specific APIs, managing cloud hosting on Azure or GCP, and owning devops processes like CI/CD and containerization.

AI API Azure CI/CD Cloud +7 skills

Full Stack Java Developer

New North AmericaContract H-1B sponsor history

Six-month contract full stack developer role via Apex Systems for a major Canadian financial institution in Toronto (hybrid). Day to day: build enterprise web apps end to end — React front ends, Java/Spring Boot, Node.js and Python back ends, REST APIs, microservices, SQL databases, and cloud deployment on AWS/Azure/GCP.

Agile Apex API Authentication Automation +31 skills

60 – 70 CAD / hr