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Python Developer Jobs in Lewiston, NY, US
1,400+ python developer jobs from 440+ companies hiring in Lewiston, NY, US.
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Senior Software Engineer - AI Platform
Austin or Nashville or Raleigh or Toronto
$155k-$225k/yr HybridFull Time
5+ YOE5+ years of professional software engineering; technical leadership; strong Python backend and React/TypeScript frontend experience; experience with LLM APIs and AI platform design.
Python, Django, React, TypeScript, LLM APIs, LangChain
2mo
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Senior Software Engineer
Toronto, Ontario, Canada
$130k-$145k/yr HybridFull Time
3+ YOE3+ years hands-on software development; technical leadership; client-facing experience; bachelor's degree in MIS/CS/Math/Engineering or equivalent; eligible to work in Canada; proficient in multiple languages and cloud technologies.
Python, .NET, Java, JavaScript, SQL, React, Redux, Angular, Vue.js, iOS, Android, AWS, Azure, Google Cloud
2mo
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Principal Software Engineer
Mississauga, Ontario, Canada
$137k-$180k/yr OnsiteFull Time
7+ YOEPhD or MS in Computer Science, Software Engineering, Bioinformatics, or related field; 5+ years (MS) or 7+ years (PhD) of industrial experience in productionizing ML models or scientific software; expert Python and C/C++, Linux/ HPC, DL production experience; experience with Nextflow, Airflow; CUDA GPU optimization.
Python, C/C++, CUDA, PyTorch, TensorFlow, ONNX, TensorRT, Linux, SLURM, Nextflow, Airflow, Docker, Singularity, CuPy, RAPIDS
3w
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JSOC - Senior Security Engineer
Toronto, Ontario, Canada
$95k-$119k/yr HybridFull Time
5+ YOE5+ years in security software engineering with strong Rust, JavaScript, and Python skills; experience building security tooling, automation for security operations, and API integrations; familiarity with reverse engineering; solid software engineering fundamentals; scripting abilities.
Rust, JavaScript, Python, SOAR, API integration, Reverse engineering, Open source tooling, CI/CD
1mo
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AVP, Lead AI Engineer
Toronto, Ontario, Canada
HybridFull Time
8+ YOE3+ Mgmt8-12 years in software/ML engineering; 3+ years as tech lead; strong Python and another language; deep LLM tooling knowledge; Kubernetes/Docker with CI/CD; experience delivering AI in user-facing products.
Python, TypeScript, Go, Java, Hugging Face Transformers, prompt engineering, post-training pipelines, inference optimization, Triton, DeepSpeed-Inference, vLLM, Kubernetes, Docker, CI/CD, GitHub Actions, Jenkins, Kafka
3w
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Cracked Software Engineer - Special Projects
Toronto, Ontario, Canada
HybridFull Time
Full-stack or backend experience; Python/TypeScript; knowledge of LLMs and prompt engineering; experience with AI coding tools; strong fundamentals in databases, APIs, and system design; able to break down complex problems; high ownership and execution focus; able to work under pressure.
Python, TypeScript, LLMs, Prompt engineering, Cursor, Claude Code, Codex
2mo
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Senior Software Engineer II
Toronto, Ontario, Canada
$181k-$213k/yr OnsiteFull Time
8+ YOE8+ years of professional software engineering; strong Python/Django, React, Postgres, Kafka; capable of leading complex projects, mentoring peers, and collaborating with product/design.
Python, Django, React, Postgres, Kafka, Java, gRPC, AWS
2mo
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Intermediate Machine Learning Engineer
Markham, Ontario, Canada
$90k-$115k/yr HybridAll Commitments Available
2+ YOE2-4 years in ML engineering; Python and ML libs; AWS/Snowflake; SQL; Jenkins/Docker; MLOps practices; CI/CD; model deployment and monitoring.
Python, Pandas, NumPy, scikit-learn, XGBoost, AWS, Snowflake, Linux, Jenkins, Docker, MLflow, Airflow
1mo
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Machine Learning Engineer III, Tim Hortons
Toronto, Ontario, Canada
$100k-$130k/yr OnsiteFull Time
3+ YOE3+ years in production ML; Python, PySpark; distributed data platforms; ML frameworks; SQL; AWS; MLOps/LMMOps; GenAI experience.
Python, PySpark, Databricks, Scikit-Learn, MLlib, PyTorch, AWS, SQL, Pandas, LLMOps, GenAI
2mo
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Senior Full-Stack Engineer
Toronto, Ontario, Canada
RemoteFull Time
Strong backend and frontend software engineering with Python and Ruby on Rails; secure systems; AI/ML integration; OpenAI/LangChain/Hugging Face; AI workflows and vector databases.
Python, Ruby on Rails, OpenAI API, LangChain, Hugging Face, Pinecone, Weaviate, React, Vue, Okta, Snowflake
1mo
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Sr. AI/ML Engineer
Toronto, Ontario, Canada
$110k-$145k/yr HybridFull Time
6+ YOE6+ years in AI/ML; 4+ years Python, SQL, Git, Docker; cloud (AWS/GCP/Azure); Spark; MLOps; data platforms; LLMs; Agile; MarTech experience.
Python, SQL, Git, Docker, Spark, AWS, GCP, Azure, APIs, NoSQL, Data Lake, Data Warehouse
1mo
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Senior Back-end Engineer
Markham, Ontario, Canada
RemoteAll Commitments Available
Strong experience designing and building backend systems using .NET and microservices; Azure cloud; REST and event-driven APIs; Python for backend/AI; mentoring; CI/CD practices.
NET, Azure, API Management, Service Bus, App Services, Python, CI/CD, DevOps
4w
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Staff AI / ML Engineer
Waterloo or Toronto
$171k-$225k/yr RemoteFull Time
7+ YOE7+ years software engineering; 3+ years building products with large/foundation models; shipping consumer AI products with agentic patterns; strong Python, API design, and production observability.
Python, API design, RAG architectures, Foundation models, Multi-agent frameworks
1w
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Software Engineer, Android (Multistack / AI-Native) — Platform
Toronto, Ontario, Canada
$106k-$130k/yr HybridFull Time
3+ YOE3–5 years software engineering; strong Android/Kotlin; cross-functional teamwork; AI-native development mindset.
Kotlin, Swift, APIs, Backend services, Go, Python
1mo
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App. Data & BI Developer
Concord, Ontario, Canada
$115k/yr OnsiteFull Time
Develop and maintain internal applications, data workflows, BI solutions, and system integrations using .NET, SQL, Azure, Power BI, and Python.
NET MVC, SQL Server, Azure Data Factory, Power BI, Python
1w
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Senior Software Engineer (Backend Engineering) ⭐
Toronto, Ontario, Canada
$117k-$167k/yr HybridFull Time
5+ YOE5+ years backend software engineering; Python/Go; distributed systems; cloud (GCP/AWS/Azure); REST APIs; data analytics familiarity; strong English communication.
Python, Go, GCP, AWS, Azure, Kubernetes, REST API, BigQuery, Kafka
2w
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Solutions Engineer, Canada *Remote* (m/f/d)
Toronto, Ontario, Canada
RemoteFull Time
Pliant: Corporate credit card and B2B payment management platform.
5+ YOE5+ years in solutions engineering/technical consulting; strong API/integration experience; one programming language (TypeScript, Python, Java); strong communication; English fluency; high ownership and ability to build repeatable assets.
REST, JSON, OAuth, Postman, cURL, TypeScript, Python, Java
2mo
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Senior Embedded Software Engineer
Cambridge or Glasgow or Munich
HybridFull Time
Senior embedded software engineer with degree in CS/EE; proficient in Embedded C; Python/Bash; RTOS (FreeRTOS); Linux; Git; experience with serial/CAN interfaces and hardware debugging; good communication and teamwork.
FreeRTOS, GNU ARM Embedded Toolchain, GDB, Git, Linux, CAN, Serial, Python, Bash
2w
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Analytics and Innovation Engineer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years in technology roles; experience in analytics, data science, and application development; proficient with CI/CD and cloud-based apps.
Jenkins, Docker, Git, BitBucket, Python, Scala, Spark, Angular, React JS
1mo
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Senior Full-Stack Developer, No-Code Team
Toronto or Canada
$110k-$140k/yr HybridFull Time
10+ YOE10+ years in production web apps; strong system design; solid testing; AI integration; Python; AWS; Docker/Kubernetes; CI/CD; independent work style; AI tooling daily.
C#/.NET, React, TypeScript, SQL Server, MongoDB, Python, AWS, Docker, Kubernetes, CI/CD, RabbitMQ, SQS, LangChain, Pinecone, LLMs, Embeddings, Vector stores
1w
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AI Engineer - Tech Lead - Remote (Toronto, ON, CA)
Toronto, Ontario, Canada
RemoteFull Time
8+ YOE4+ Mgmt8+ years software engineering, 4+ years AI/ML; strong Python; PyTorch/TensorFlow/Scikit-learn; cloud (AWS/Azure/GCP); leadership experience; Master’s or higher in CS/AI.
Python, PyTorch, TensorFlow, Scikit-learn, AWS, Azure, GCP
2mo
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Principal Agentic Engineer (Back-end)
Toronto, Ontario, Canada
RemoteFull Time
Senior backend engineer with Python, REST APIs, AI tooling, LLMs, cloud platforms, and strong architectural leadership (remote-enabled).
Python, REST APIs, Google Cloud Platform, Vertex AI, Google Gen AI APIs, LLMs, Agent Development Kits, Copilot, Claude, Gemini, GPT-4/5, RAG, Vector stores, CI/CD, Git, TypeScript, JavaScript, Databases
6d
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DevOps Engineer
White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville
$77k-$134k/yr RemoteFull Time
5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.
Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell
2mo
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Senior Software Engineer - Hybrid but may consider remote
Toronto, Ontario, Canada
$115k-$130k/yr HybridFull Time
5+ YOESenior-level role requiring Python, Django, AWS, relational databases, and large-scale data handling; strong collaboration and ownership.
Python, Django, AWS, Relational Databases, PostgreSQL, Celery, Redis, Git, REST API, Cloud Infrastructure
2mo
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Software Engineer, Full-Stack Applications (Toronto) (Toronto, ON, CA)
Toronto, Ontario, Canada
HybridFull Time
7+ YOE7+ years of full-stack enterprise application experience; strong backend (Java/Spring Boot, Python) and frontend (React) skills; cloud and DevOps proficiency; collaboration and communication skills.
Java, Spring Boot, Maven, Python, FastAPI, Flask, React, Node.js, TypeScript, JavaScript, PostgreSQL, Oracle, MongoDB, AWS, Kubernetes, GitHub Actions, Bash, Pandas
1w
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DevOps Specialist (Full-Stack Developer)
Oakville, Ontario, Canada
$100k-$121k/yr OnsiteFull Time
3+ YOEBackend and frontend development with DevOps focus; strong Python, FastAPI, React, and CI/CD experience.
Python, FastAPI, SQLAlchemy, PostgreSQL, Redis, RabbitMQ, React, TypeScript, Material-UI, Chart.js, Recharts, Jenkins, GitHub, JIRA, OpenAPI/Swagger, Pydantic, Docker, Docker Compose, Linux, Ubuntu, JWT, OAuth2/OIDC, Azure AD
4d
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Senior Frontend Engineer (AI-Accelerated, Financial Systems)
New York or Toronto
$140k-$170k/yr OnsiteFull Time
5+ YOE5+ years frontend experience with React/TypeScript; strong state management; API integration; data-heavy, enterprise apps; Azure/Kubernetes; experience in financial platforms; AI-assisted development.
React, TypeScript, Redux, Zustand, REST, GraphQL, C#, Python, SQL, Azure, Kubernetes, Copilot, ChatGPT, Cursor
3w
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Senior/Staff Engineer, Data Platform
Montreal or Toronto
HybridFull Time
5+ YOE5+ years building/operating production data platforms; Python/Scala/Go; data warehousing/lakehouse; streaming & batch pipelines; data modeling; observability; cross-team collaboration; senior level growth.
Python, Scala, Go, Spark, dbt, Airflow, Kafka
1d
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Embedded Developer Intern, Photon/Orbit (Fall/September 2026, 4 Months)
Oakville or Waterloo
$24-$36/hr HybridFull Time, Internship
Embedded software internship requiring C/C++, Rust, Python; knowledge of Linux; SQL; embedded systems; strong teamwork and communication; pursuing engineering or computer science degree.
C, C++, Rust, Python, SQL, Linux
1mo
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Power Systems Software Engineer (Electrical)
Toronto or Montreal or Ottawa or Quebec City or St. John or Halifax or Charlottetown
HybridFull Time
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
2w
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Senior Developer - Senior Engineer in Production Management - Mississauga
Mississauga, Ontario, Canada
OnsiteMultiple Commitments Available
Photon: Software solutions delivering technology services
Senior software engineer with SDLC, Docker/Kubernetes, CI/CD, Agile, observability, and strong communication; stakeholder management.
Docker, Kubernetes, Istio, Terraform, CloudFormation, GitOps, Datadog, AppDynamics, Dynatrace, Kafka, Java, Python
2mo
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Senior Machine Learning Engineer, AI Platform
Toronto or Canada
$160k-$220k/yr RemoteFull Time
5+ YOE5+ years software engineering/ML production experience; implement ranking/recommendation systems; Python with ML frameworks; scalable model serving; vector/graph databases; observability and A/B testing.
Python, PyTorch, Scikit-learn, Vector databases, Graph databases
1w
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Software Developer, Sr. (NodeJS)
Toronto, Ontario, Canada
$93k-$143k/yr HybridFull Time
5+ YOE5+ years in software engineering, with data visualization and large-scale data experience; strong UI/UX focus; proficient in modern web stack.
JavaScript, Vue.js, React, Node.js, PostgreSQL, Python, Tailwind CSS, Data Visualization Libraries, Web Frameworks
3mo
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Senior Lead Machine Learning Engineer, Agentic AI
Lisbon or Toronto
HybridFull Time
8+ YOELead end-to-end development of agentic AI, design multi-agent systems, train/evaluate LLMs, and build scalable backend infrastructure.
Python, Go, Java, JavaScript, Kubernetes, Messaging, Streaming, APIs, SDKs
2mo
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Senior Web Developer
Cambridge or Toronto
RemoteFull Time
BS in CS or equivalent; strong HTML/CSS/JavaScript, TypeScript, Node.js/Express, PostgreSQL, Docker; web components experience; CI tooling.
HTML, CSS, JavaScript, TypeScript, Stencil, Node.js, Express, Perl, Python, Nginx, PostgreSQL, Docker, Playwright, CI/CD, Git, SSE, WebSockets
2mo
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Hydrogen Research and Development Engineer
Tonawanda, New York, United States
OnsiteFull Time
PhD in Chemical Engineering; industrial/R&D experience; expertise in hydrogen tech, catalysis, reactor engineering, process optimization; programming in Python, Visual Basic, C++.
Python, Visual Basic, C++, UniSim, Aspen
2mo
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Sr. Software Developer, Quantitative Development
Toronto, Ontario, Canada
$130k-$160k/yr HybridFull Time
8+ YOE8+ years in C#/.NET, distributed real-time systems, T-SQL, capital markets experience; strong communication and problem-solving.
C#, NET, T-SQL, React, Angular, Python, Excel, Grafana, Prometheus, OpenTelemetry, TeamCity, GitHub Actions, Azure DevOps, Nomad, Kubernetes
1mo
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Analytics Engineer
Toronto, Ontario, Canada
$75k-$85k/yr OnsiteFull Time
3+ YOE3-5 years in data analytics/BI with strong SQL, Python, and data modeling; build automated data pipelines; develop Power BI dashboards; work with PySpark, Spark SQL, and DAX; translate business questions into data outputs.
PySpark, Spark SQL, Power BI, DirectLake, Lakehouses, Fabric, Dataflow Gen2, OneLake, Power Query, DAX, Dataverse, Dynamics 365, Python, pandas
1mo
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Software Engineer: Full-Stack (Multiple Positions Available)
Toronto, Ontario, Canada
$100k-$220k/yr RemoteFull Time
Proficient in TypeScript, React, Next.js; experience with APIs, LLMs, data parsing, large databases; Python; finance/intelligence experience; Canada-based; CS/Software Eng degree.
React, Tailwind, Node.js, Next.js, Cloudflare, Firestore, Firebase, SQL, Python, LLMs
1d
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Senior Cloud AI Software Developer (Remote) (Toronto, ON, CA)
Toronto, Ontario, Canada
RemoteFull Time
3+ YOEExperience designing and deploying AI models on Google Cloud Platform, with leadership and collaboration across data teams; strong GCP expertise and AI/ML development.
Google Cloud Platform, Vertex AI, Dataflow, Dataproc, Composer, Cloud SQL, Kubernetes, Cloud Functions, Pub/Sub, OpenAPI, LLMs, GPT, BERT, T5, GitHub Actions, Cloud Build, Deploy, Terraform, SRE, Blue-green, Canary, Python, JavaScript, Java
HiringCafe market data
Python Developer Jobs market signals in Lewiston, NY, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
1,400+
Hiring companies
440+
Fresh sample
42% new in 30d
Salary visibility
63% show pay
Companies appearing in this market
CaptivateIQGeotabNTT DATAQuestrade Financial GroupApply DigitalFitch GroupLeagueAchievers
Work location mix in visible results
Hybrid: 39Remote: 18Onsite: 15