Python Software Developer Jobs in Champlain, NY, US

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Software Engineer IV, Full Stack

Montreal or Miami

HybridFull Time

Simpro: Cloud-based job management software for field service businesses

Senior backend engineer with production Python/TypeScript experience; strong distributed systems knowledge; AI-enabled product experience or interest; independent, high ownership in startup environment.

Python, TypeScript

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Senior Software Developer, Data Platform Infrastructure

Montreal, Quebec, Canada

HybridFull Time

Coveo: AI-powered search and recommendation platform for digital experiences.

Infrastructure as code, Snowflake/Databricks operations, Python/SQL, observability, and cost management; strong Databricks infra experience.

Terraform, CI/CD, Snowflake, Databricks, Python, SQL, Spark, Delta Lake

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Senior Research Software Developer

Montreal, Quebec, Canada

$101k-$151k/yr HybridFull Time

McGill University: Provides post-secondary education and conducts global academic research.

5+ YOE5+ years in web development, Ruby on Rails, HTML/JavaScript/CSS, Linux, SQL; strong English and French; team collaboration; HPC/Cloud experience preferred.

Ruby on Rails, HTML, JavaScript, CSS, Linux, SQL, Git, Apptainer, Docker, S3, Python, HPC, Cloud

1mo

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1mo

Software Developer- AI Focus (Level 1)/Développeur Logiciel AI (Niveau 1)

Montréal, Québec, Canada

OnsiteFull Time

Kitco Metals: Retailer of precious metals and provider of commodities news

0+ YOEBachelor’s or Master’s in Computer Science or Software Engineering; strong problem-solving; experience in at least one language (Python, Java, C#, JavaScript); ability to learn quickly; familiarity with AI-powered tooling.

Python, Java, C#, JavaScript, AI development tools

2mo

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2mo

Ingénieur IA / AI Software Engineer

Montreal, Quebec, Canada

OnsiteFull Time

Intégral: Digital agency collective providing marketing, web, and AI services.

3+ YOE3+ years in designing and deploying AI solutions; strong software and data engineering skills; bilingual (French/English).

Azure, GCP, AWS, Python, SQL, pandas, CI/CD (GitLab/GitHub Actions), Docker, Kubernetes

3mo

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3mo

Ingénieur logiciel en apprentissage automatique /ML Software Engineer

Montreal, Quebec, Canada

OnsiteFull Time

Explorance: Provides feedback analytics and learning experience management software.

5+ YOESenior Python & ML systems engineer with strong experience in Python apps, ML inference pipelines, databases, and cloud/on‑prem infra.

Python, ML pipelines, PostgreSQL, MSSQL, RabbitMQ, Azure, Proxmox, Grafana, PyTorch, LLM, APIs, Software testing, Version control

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Full Stack Software Developer - Misinformation Mitigation

Montreal, Quebec, Canada

HybridTemporary

Mila: Conducts machine learning research and fosters AI innovation.

5+ YOE5+ years building large-scale web apps; strong Next.js, Python; LLMOps; databases; concurrency; deployment; API knowledge; English proficiency.

Next.js, CSS, HTML5, Python, MongoDB, PostgreSQL, Docker, REST APIs, GCP, LLMOps

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2026 Fall Student Opportunities RBC Borealis -Machine Learning Software Engineer, 4 Months - Montreal

Montréal, Quebec, Canada

OnsiteInternship

RBCTSX: RY: Global financial institution providing banking and wealth management services.

Pursuing BS/MS in CS/CE/SE; software development experience; proficiency in C++, C#, Java, Python; Unix shell; ML libraries; Hadoop/Spark; SQL/NoSQL.

Python, C++, C#, Java, Unix Bash, TensorFlow, Keras, PyTorch, Spark, Hadoop, SQL, NoSQL, Graph Databases

1mo

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1mo

Power Systems Software Engineer (Electrical)

Toronto or Montreal or Ottawa or Quebec City or St. John or Halifax or Charlottetown

HybridFull Time

Powertech Labs: Specialized testing and engineering services for the power industry.

5+ YOEMasters or PhD in Electrical Engineering (Power Systems); P.Eng or eligible; 5+ years experience; strong power systems knowledge; programming in C/C++, Python, Matlab; willingness to travel and work across time zones.

C/C++, Visual Basic, Java, Python, Matlab

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Senior Software Development Engineer in Test

Montreal, Quebec, Canada

HybridFull Time

Medeloop: AI-powered platform for clinical research and health data analytics.

8+ YOE8+ years SDET experience; agentic AI testing in production; healthcare domain experience; strong JS and Python; Jest, Cypress, Playwright, pytest; REST APIs; multi-cloud a plus.

Jest, React Testing Library, Supertest, pytest, Cypress, Playwright, Postman, Selenium, JavaScript, Python

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Développeur en tests logiciels - Software Developer in Test

Montreal, Quebec, Canada

HybridFull Time

OneSpanNASDAQ: OSPN: Software for digital identity, e-signatures, and fraud prevention.

Hybrid SDET role requiring software engineering and testing expertise, automation frameworks, and collaboration with Devs and Product teams.

Java, Python, C#, JavaScript, TypeScript, Bash, Groovy, Selenium, Cypress, Playwright, Appium, JUnit, TestNG, Cucumber/BDD, Pact, WireMock, Testcontainers, JMeter, Gatling, k6, Locust, Jenkins, GitHub Actions, Azure DevOps, GitLab CI, CircleCI, Docker, Kubernetes, Helm, AWS, GCP, Azure, Git, ELK Stack, Grafana, Prometheus

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Senior Software Developer / Développeur de logiciels principal

Montreal, Quebec, Canada

OnsiteFull Time

Maples Group: Provides global legal, fiduciary, and fund administration services.

Senior Software Developer with strong SQL, data engineering, ETL, and scripting in Python or C#, plus data migration and analytics experience.

SQL, Python, C#, SSIS, Azure Data Factory, Azure, AWS, GCP, REST API, ETL tools

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Développeur.euse back-end (PHP / Python)

Montreal, Quebec, Canada

OnsiteFull Time

TC TranscontinentalToronto Stock Exchange: TCL.A: Provides commercial printing, retail marketing, and educational publishing services.

3+ YOE3+ years in web development with PHP and Python; experience with PHP frameworks (Laravel); Git/GitHub/Bitbucket; Windows/Mac and mobile/web tech; agile methods.

PHP, Python, Git, Laravel, Web frameworks, Windows, MacOS, iOS, Android

2mo

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2mo

Software Engineer (Montreal, Quebec, CA, H3C 2M1)

Montreal, Quebec, Canada

HybridFull Time

Syntax: Provides managed cloud and ERP solutions for mission-critical applications.

3+ YOE3–5 years in professional software development; strong Node.js/TypeScript or Java with SAP BTP experience; cloud-native, SQL databases, CI/CD; English communication.

Node.js, TypeScript, Java, SAP BTP, CAP, HANA, HDI, SAPUI5, Fiori, HDI containers, GitLab CI/CD, Python

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Développeur logiciel intermédiaire

Montreal, Quebec, Canada

RemoteFull Time

Triton Digital: Provides advertising technology and audience measurement for digital audio.

5+ YOE5+ years backend software development; strong Python; REST/GraphQL; cloud, containers; AI/LLM basics; observability and security.

Python, FastAPI, Django, Flask, REST, GraphQL, Kafka, RabbitMQ, AWS, GCP, Azure, Docker, Kubernetes, LangChain, LangGraph, LlamaIndex, Haystack, CrewAI, AutoGen, Prometheus, Grafana, Datadog, OpenTelemetry, OAuth, JWT

1mo

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1mo

Senior Automation and Integration Developer

Toronto or Montréal

$110k-$120k/yr HybridFull Time

AlayaCare: Software platform for home and community-based healthcare providers.

4+ YOE4–6 years in software development or data engineering; strong Python and SQL; BS in Computer Science, Software Engineering, Information Systems, or Data Engineering; experience with ETL/ELT, AWS, and data pipelines.

Python, SQL, Airflow, Prefect, Dagster, Terraform, AWS, PostgreSQL, Snowflake, Mirth Connect, HL7/FHIR

2mo

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2mo

R&D Engineering, Staff Engineer - 16018

Vancouver or Waterloo or Montreal

OnsiteFull Time

SynopsysNASDAQ: SNPS: Provides software and IP for semiconductor design and verification.

5+ YOEExpert in C++ and Python with 5+ years of software development and architecture experience; strong problem-solving, mentoring, and ability to work across distributed teams.

C++, Python, Data structures, Algorithms

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Developer – Sales Technology

Toronto or Montreal

$110k-$120k/yr HybridFull Time

Synechron: Providing digital transformation and technology consulting for financial services.

Java and Python proficiency; front-end frameworks (Angular/React); strong API development; capital markets sales/trading exposure; problem-solving; degree in CS/Engineering.

Java, Python, Angular, React, API development

1mo

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1mo

Embedded Software Engineer - DO 178

Montréal, Quebec, Canada

OnsiteMultiple Commitments Available

Sopra SteriaEuronext Paris: SOPR: Provides digital transformation consulting and information technology services.

3+ YOEBachelor degree in Electrical, Mechanical, or Computer Science; 3-5 years in a similar role; experience with engine control software; DO-178 knowledge; C, Python; SCADE/Matlab/Simulink; testing tools (Rational RTRT, LDRA); DOORS, SVN; familiarity with CAN, ARINC, RS-422, Ethernet; strong communication and teamwork.

DO-178, C, Python, SCADE, Matlab, Simulink, Rational RTRT, LDRA, DOORS, SVN, CAN, ARINC, RS-422, Ethernet, Microsoft Office

3mo

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3mo

Cloud Developer (Azure)

Montreal, /, Canada

HybridFull Time

Equisoft: Develops software for insurance and investment management companies.

3+ YOE3-5 years in a cloud-native Azure role; experience with Java, Python, and .NET; REST APIs; Databricks; Docker; SQL; English proficiency; Bachelor’s in CS/Software Engineering.

Azure, Databricks, Docker, SQL, REST API, Java, Python, C#/.NET, Kubernetes, Terraform, ARM templates

1mo

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1mo

Développeur en Automatisation Assurance Qualité / Quality Assurance Automation Developer

Montreal, Quebec, Canada

HybridFull Time

OPAL-RT Technologies: Provides real-time simulation and hardware-in-the-loop testing systems.

1+ YOEBachelor's in software engineering or computer science; 1-2 years in test automation or software development; Python/Groovy; CI tools Jenkins, GitLab-CI; French required; English helpful.

Python, Groovy, Jenkins, GitLab, Linux, Git, Batch, Shell

1mo

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1mo

Embedded Software Designer / Concepteur de Logiciel Embarqué

Laval, Quebec, Canada

OnsiteFull Time

CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.

0+ YOEBilingual in French and English; embedded software experience; C++ and Python; Linux; Agile/SAFe; GNSS and CAN/J1939 knowledge preferred.

C++, Python, Linux, Git, GitHub, Azure, Agile, SAFe, GNSS, CAN/J1939, Embedded Linux, Shell, CMake, unit testing, static code analysis

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Context Engineer

Montreal or Ottawa or Toronto

$120k-$140k/yr RemoteFull Time

CapIntel: A software platform helping financial advisors explain complex investment strategies.

5+ YOE5+ years software engineering; 1–2 years with LLMs in production; Python or Node; API backend; REST APIs; RAG; context management; agentic workflows.

Python, Node.js, REST APIs, Pinecone, pgVector, AWS OpenSearch, LangSmith, Datadog, Docker, Kubernetes

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Full Stack Developer

Montreal, Quebec, Canada

HybridFull Time

Miebach Consulting: Provides supply chain advisory and logistics engineering services.

Strong experience with JavaScript, React, Python, Django; API development; SQL databases; Git, CI/CD, and Azure; problem solving, communication, and teamwork.

JavaScript, React, HTML5, CSS3, Python, Django, API development, SQL, Git, CI/CD, Microsoft Azure

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Applied AI Engineer

Montreal, Quebec, Canada

HybridContract

Ampliwork: Automates enterprise workflows with autonomous AI agents.

2+ YOEHands-on software engineer with 2-5 years, Python, ML/NLP, and experience building scalable enterprise systems.

Python, JavaScript, NLP, Deep Learning, Machine Learning, Transformers, Vector databases, MLOps

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Labs Data Science Full Stack Developer (Hybrid)

Montreal, Quebec, Canada

HybridFull Time

Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.

6+ YOE6+ years software development; proficiency in SQL, Python, JavaScript; experience with data analysis, dashboards, and reports; strong communication; able to work in fast-paced environment.

Python, SQL, JavaScript, PowerPoint, JIRA, Indigo, ReadyWorks/ORDO

2mo

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2mo

Senior Backend Developer - General application

Montreal, Quebec, Canada

HybridFull Time

Stay22: Provides AI-powered affiliate tools for travel and retail content.

6+ YOESenior backend developer with 6-8+ years, strong Python/Node.js, PostgreSQL/MongoDB, GCP, Kubernetes, REST/GraphQL, and distributed systems; leadership and mentoring.

Python, Node.js, TypeScript, PostgreSQL, MongoDB, Redis, GCP, Kubernetes, Docker, REST, GraphQL, CI/CD

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Software Intern - QA Engineering - Summer 2026

Dorval, Quebec, Canada

HybridFull Time

ABBSIX Swiss Exchange: ABBN: Provides electrification and automation technologies for global industries.

Student pursuing a bachelor’s in software or related engineering; proficiency in JavaScript, Python, C/C++, or equivalent; knowledge of QA, DevOps, and SDLC; experience with CI/CD and cloud environments; strong documentation and teamwork.

JavaScript, Python, C/C++, CI/CD, Cloud

2mo

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2mo

Développeur·se de logiciels in Montreal, Quebec, Canada

Montreal, Quebec, Canada

OnsiteFull Time

Arup: Provides engineering and design consultancy for the built environment.

3+ YOEThree+ years full-stack development; JavaScript/Node.js/HTML/CSS; React; Python for data tasks; RESTful APIs with Django/Flask; SQL/NoSQL databases; AWS/Azure; strong communication and teamwork.

JavaScript, Node.js, HTML, CSS, React, Python, Django, Flask, Postman, SQL, NoSQL, AWS, Azure

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Senior Applied AI Engineer (Montreal, QC, CA)

Montreal, Quebec, Canada

OnsiteFull Time

Giesecke+Devrient: Sells security products for banknotes, payments, and digital identities.

3+ YOE3+ years GenAI engineering; 5+ years Python backend/software engineering; production GenAI systems experience

Python, FastAPI, Flask, LangChain, LangGraph, OpenAI APIs, vector databases, graph databases, async workflows, CI/CD

1mo

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1mo

Senior Machine Learning Engineer

Montreal, Quebec, Canada

$125k-$170k/yr RemoteFull Time

Datatonic: Provides specialized cloud data and AI consulting services.

3+ YOEMultiple years of experience as a Machine Learning Engineer; strong Python; ML fundamentals; cloud platforms; software engineering; data and ML deployment; excellent communication.

Python, SQL, Google Cloud, AWS, Azure, Flask, CI/CD, Git

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Senior Full Stack Analytics Developer

Montreal or Toronto

$89k-$139k/yr HybridFull Time

ManulifeTSX: MFC: Provides insurance, wealth management, and investment services globally.

3+ YOE1+ MgmtSenior-level full stack analytics developer with 3+ years in data visualization apps, proficiency in R/Python, BI tools, and team leadership.

R, Python, dplyr, pandas, polars, Posit Connect, Plotly Dash, Streamlit, Power BI, Microsoft Excel, databricks, Postgres, SQL Server, NoSQL

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Développeur logiciel intermédiaire

Montreal, Quebec, Canada

RemoteFull Time

Triton DigitalNASDAQ: IHRT: Provides software and services for the global audio industry.

5+ YOEOver 5 years backend development; strong Python; API/DB experience; AI/ML tooling familiarity; English proficient; French a plus.

Python, FastAPI, Django, Flask, AWS, GCP, Azure, Docker, Kubernetes, LangChain, LangGraph, LlamaIndex, Haystack, CrewAI, AutoGen, Kafka, RabbitMQ, Prometheus, Grafana, Datadog, OpenTelemetry

10h

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10h

Forward Deployed Engineer (FDE)

Montreal, /, Canada

RemoteFull Time

Maneva: Provides AI agents for autonomous factory monitoring and optimization.

6+ YOE6+ years in production software engineering with industrial automation or applied AI; production Python on Linux/Docker/Git; cloud deployment (AWS/Azure/GCP); industrial integration experience; bilingual French and English.

Python, Linux, Docker, Git, AWS, Azure, GCP, OPC-UA, Modbus, PLC, NVIDIA Jetson, GenICam

2mo

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2mo

Développeur(euse) logiciel expert(e), Backend

Montréal, Quebec, Canada

HybridFull Time

Dialogue: Virtual healthcare and wellness platform for employees and families.

10+ YOESenior backend software engineer with system-wide focus, strong Python backend, plus frontend exposure (React/React Native); leadership, architecture, and cross-team collaboration.

Python, React, React Native

1mo

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1mo

OpenStack Developer / Architect

Gatineau or Halifax or Montreal or Ottawa or Québec or Sherbrooke or Trois-Rivières or Mirabel or Toronto

RemoteFull Time

ELITS: Provider of managed IT services and cloud solutions.

3+ YOEStrong Python (3+ years), Linux and cloud infra, OpenStack deployment/operation, CI/CD, automation (Ansible, Terraform), Kubernetes, English proficiency.

Python, Linux, OpenStack, CI/CD, Ansible, Terraform, Kubernetes

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Machine Learning Engineer (Montreal, Quebec, CA, H3B 0B3)

Montreal, Quebec, Canada

$78k-$166k/yr HybridFull Time

SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.

2+ YOEBS in CS/Math/Physics or related; 2+ yrs software engineering; proficiency in Python/Java/Go; knowledge of databases, APIs, distributed systems; CI/CD; good communication.

Go, Java, Python, Kafka, Postgres, HANA, gRPC, AI/ML frameworks

1mo

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1mo

Développeur de Logiciel IA Full Stack

Montreal, Quebec, Canada

OnsiteFull Time

DRW: A proprietary trading firm operating across global financial markets.

4+ YOE4-7+ years in production software development with technical leadership; strong full-stack skills; Python required; systems language (Go, Rust, C++, or Java); API design, microservices, distributed systems; Docker; PostgreSQL, Redis; Kafka or RabbitMQ.

Python, Go, Rust, C++, Java, Docker, Kubernetes, PostgreSQL, Redis, Kafka, RabbitMQ

2mo

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2mo

Machine Learning Engineer

Montreal or North Vancouver

$100k-$120k/yr OnsiteFull Time

ALSASX: ALQ: Global provider of laboratory testing and certification services.

Proficiency in Python for data processing and ML; experience deploying ML models, cloud/Azure, Docker, CI/CD, and data pipelines.

Python, pandas, NumPy, PyTorch, Azure, Docker, AKS, Terraform, Bicep, GitHub Actions, APIs, CI/CD