python backend engineer jobs in Montreal

ML Engineer (Python, MLOps, IA générative), lab IA et données, Montréal (télétravail)Poste permanent chez Abbeal : transformer des prototypes de machine learning et d'IA en systèmes fiables en production, sur plusieurs projets clients d'un lab IA. Télétravail au Québec.Abbeal recrute un ou une ML engineer en poste permanent. Vous rejoignez notre...

Outlier is seeking a skilled OpenClaw Agent Builder for remote freelance work. Shape autonomous agents, build and evaluate multi-step workflows, and help train LLMs with real-world tasks. Weekly payments and flexible hours are available. Ideal candidates bring 2+ years in backend engineering or AI automation, with experience deploying production-grade...

Outlier helps the world’s most innovative companies improve their AI agents. Earn up to $50 USD/hr as an OpenClaw Agent Builder—freelance, remote, with weekly payments. Build, test, and refine autonomous agents in real-world workflows. We welcome applicants from multiple countries including Canada. Write eval rubrics, debug traces, and stress test...

Python and PySpark expertise define this Ottawa-based contract for a Data Engineer supporting an existing customer remotely. Convert code and optimize nightly ETL pipelines.LeverageTek seeks a Data Engineer for a five-month contract with an Ottawa-based customer. The work requires intermediate to senior hands-on experience with Apache Spark, PySpark, and...

Outlier is seeking OpenClaw Agent Builder contractors to shape autonomous agents for real-time AI environments. This freelance, remote role offers up to $50 USD/hr with flexible hours and weekly payments. You’ll work on end-to-end agent design, evaluation, and optimization, collaborating with top AI teams to improve LLM-driven orchestration and multi-turn...

A leading IT services firm in Montreal is looking for a Talent Acquisition Specialist with a solid background in software development. The role requires 5 years of tech experience, including 2 years in Python and Linux/Unix environments. Excellent English communication skills are essential. Joining this full-time position means collaborating closely with...

Python AI evaluation engineering for Turing supports preference data, rubric design, and quality-focused model development. This fully remote contract emphasizes clear technical judgment.Turing seeks an engineer experienced with Python pipelines or TypeScript codebases. You will shape evaluation criteria, review preference data, and turn technical findings...

AI Developer (AI Engineer): Python, TypeScript, Google ADK, AI startup, Montreal (hybrid) Permanent hire: join a fast-growing Montreal AI startup and build the AI agents at the heart of its product. Python, TypeScript, Google ADK, Cloud SQL. Hybrid in Montreal. Abbeal is hiring an AI Developer (AI Engineer) for a fast-growing Montreal AI startup. Permanent...

Développeur·se IA sénior (Senior AI Engineer) : Python, TypeScript, Google ADK, legaltech, Montréal (hybride)Recrutement permanent : rejoins une startup IA montréalaise en forte croissance et prends un rôle clé dans un nouveau projet qui veut révolutionner le secteur juridique. Python, TypeScript, Google ADK. Hybride à Montréal. Abbeal recrute un...

Apply Python development and UNIX/Linux scripting as a Senior Automation Engineer focused on infrastructure automation solutions. Improve software deployment and patching through automation.This experienced Senior Automation Engineer designs, develops, and maintains automation solutions for infrastructure patching and application deployment. The work also...

Une entreprise technologique innovante à Montréal recherche un Développeur Back-End Java Senior pour rejoindre une équipe dynamique. Le candidat idéal aura plus de 5 ans d'expérience en Java et Spring Boot, avec un intérêt pour l'innovation dans le secteur financier. Ce poste offre la possibilité de travailler sur des produits utilisés par des...

Développeur·se IA sénior (Senior AI Engineer) : Python, TypeScript, Google ADK, legaltech, Montréal (hybride) Recrutement permanent : rejoins une startup IA montréalaise en forte croissance et prends un rôle clé dans un nouveau projet qui veut révolutionner le secteur juridique. Python, TypeScript, Google ADK. Hybride à Montréal. Abbeal recrute un...

Permanent hire: join a fast-growing Montreal AI startup and take a key role in a new project set to revolutionize the legal sector. Python, TypeScript, Google ADK. Hybrid in Montreal. Abbeal is hiring a Senior AI Developer (Senior AI Engineer) for a fast-growing Montreal AI startup. Permanent position, direct hire by the client. Context Our client is a...

シニアAIデベロッパー（Senior AI Engineer）：Python、TypeScript、Google...

Data Engineer (Python, SQL, pipelines de données), lab IA et données, Montréal (télétravail) Poste permanent chez Abbeal : concevoir et faire tourner les pipelines de données de plusieurs projets clients au sein d'un lab IA. Python, SQL, ETL/ELT, cloud. Télétravail au Québec. Abbeal recrute un ou une data engineer en poste permanent. Vous...

Full Stack Python and React Senior DeveloperPython Overall 7 years of development experience with 5 years of handson experience in Python Proven ability to write optimized efficient and clean codeReact 5 years of UX implementation experience with ReactGenAl Coding Assistant Experience with coding assistants like copilot using Agent mode Skills etcGenAl...

Design, implement, and refine 3D game and simulation features using Panda3D. Develop custom tools and gameplay systems that provide flexibility and scripting capabilities. Collaborate with developers, artists, and researchers to translate project requirements into efficient and maintainable code. Optimize application performance across diverse hardware...

A leading technology company in Canada is seeking a Mid-Senior level Backend Developer to join their fully remote engineering team. You will be responsible for designing and maintaining Python-based services, managing databases, and ensuring system reliability. The ideal candidate has 3-5 years of backend experience, strong knowledge of AWS and RabbitMQ, and...

A North American IT solutions provider is seeking a Fulltime Software Engineer with 4+ years of experience in Java, Spring framework, and database management. You will design and support software components while collaborating with cross-functional teams. Strong communication skills and agile team experience are crucial. The role offers a competitive salary...

The opportunity Every day, we connect billions of players with the games and experiences they love. Our Vector Gamer AI team sits at the heart of that mission, governing ad ranking and bidding decisions across billions of daily impressions, where large-scale machine learning and real-world impact converge at scale. We’re hiring a Staff Backend Engineer...