senior backend software engineer python jobs in Montreal

Working for a company like Smile Digital Health means supporting our mandate for #BetterGlobalHealth. We strive towards this goal every day, and the results can be seen in the impact of our innovative health data platform and data management solutions, which are used in over 20 countries. We were #19 on Deloitte's Technology Fast 50 Ranking for 2024! Smile...

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of...

Intelcom | Dragonfly is seeking a seasoned Application Security expert to define and enforce secure software development practices across our ecosystems. You will lead threat modeling, security testing, and guardrail development across CI/CD pipelines, cloud workloads, APIs, and containerized environments. Collaborate with engineering, product, and...

The Senior TA Partner is responsible for delivering comprehensive, strategic recruitment support across the entire hiring process. This role focuses on partnering with designated client groups to effectively manage a diverse portfolio of open positions and ensure that the TA goals are met with high quality candidates. They will possess a strong knowledge of...

Description & RequirementsElectronic 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 &...

FourCents is a software studio delivering end-to-end client products. We seek a senior engineer to own design and delivery of web and mobile apps, integrations, and AI features, collaborating directly with the founder and clients.You will lead technical design, build full-stack features in TypeScript (React, Node.js, PostgreSQL), and explore AI-assisted...

The candidate must demonstrate deep enough exposure to the entire DO-178 process,as well as the activities surrounding the demonstration of compliance to that standard.The job is in Montréal The candidate must be legally allowed to work in Canada On‑site presence is mandatoryWithout this experience, the application will not be considered.YOUR ROLE ON THE...

SITA in Montreal is seeking a Senior Full Stack Software Developer to lead technical design, development, and maintenance of applications for our telecom configuration system. You will work across platforms, applying DevOps practices to deploy and support production systems.The role emphasizes solving complex problems with Java/J2EE, Spring, REST/SOAP, and...

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move...

A growing tech company in Toronto, Ontario is looking for an experienced Software Developer to join their ambitious team. The role involves developing server-side applications using PHP and Golang, optimizing APIs, and implementing front-end features with React.js. This position offers great remote benefits, including paid adventure trips and flexible...

Senior Software Engineer, AI Training - United StatesOpen Contract 100.00–200.00 USD per hour as stated in the postingContract | Remote, worldwide | $100-$200/hour depending on experience and location | 10-20 hrs/weekPlease note that eligibility may vary depending on your location, as some regions may not be supported by the client.Check out this Loom...

A leading technology firm in Canada is seeking a Senior Software Engineer / Coding Expert for a part-time, project-based contract. The role involves assessing and refining AI-generated code, designing unit tests, and providing technical feedback. Ideal candidates should have over 6 years of software engineering experience, particularly in backend or...

Expedia Group, acteur mondial du voyage, recherche un développeur logiciel III pour renforcer sa plateforme de contenu. Vous concevrez et ferez évoluer des services full stack et des UI destinés aux partenaires et voyageurs, en vous appuyant sur une plateforme IA/ML avancée afin d'améliorer les performances et la fiabilité. Le rôle exige la maîtrise...

Elevate your career with Akamai as a Senior II Software Engineer in Cloud Data Services. Work on cutting-edge technology with a diverse, multinational team to develop high-scale data services.As a Senior II Software Engineer, you will design, build, and maintain backend data services and APIs for high-throughput workloads, ensuring alignment with DBA and SRE...

Senior Software Engineer (Full-Time, Remote) — Canada Work Schedule: 9:00 AM - 5:00 PM PST About the role At AutoScale Ventures, we build large-scale systems behind products like VinAudit.ca (vehicle history and data) and SquidProxies.com (proxy infrastructure). We're looking for a Senior Software Engineer to design, build, and evolve the backend systems...

Homebase is seeking a Senior Software Engineer for the Core Product team. You will design, build, and maintain features across Scheduling, HRM, and Payroll, shipping reliable production code with a focus on accuracy and end-to-end delivery.You will lead projects, mentor junior engineers, and collaborate with Product, Design, and Data to accelerate learning...

A forward-thinking tech company in Canada is seeking a Senior Software Engineer to shape and scale modern web applications using TypeScript, Ruby on Rails, and React. You will closely collaborate with cross-functional teams to deliver high-quality, maintainable applications. Ideal candidates have 5+ years of frontend development experience and a strong...

Branch Inc. is recruiting for a full-time, remote-friendly software engineer to join a small, fast-paced team. You will contribute to an AI-enabled design platform aimed at real-time feedback and seamless optioneering for AEC professionals.You will work across tech stacks, implement end-to-end features, and evolve the underlying architecture while...

A forward-thinking biotechnology company is seeking a Senior Software Engineer to join their remote-first team. The role involves shipping features and making technical decisions to support scaling efforts. You will collaborate across time zones in a creative environment while mentoring others. Competitive salary and benefits offered, including unlimited PTO...

Kake is a remote-first company and a people-first global community of senior engineers. Kake engineers are behind some of the world’s most innovative products (Brands you’ve heard!), from Fortune 500 to fast-growing companies. We believe it’s not where your table is, but what you bring to the table that matters. Our community spans 45,000+ engineers...