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Python Developer Jobs in Tonawanda, NY, US
130+ python developer jobs from 85 companies hiring in Tonawanda, NY, US.
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Senior Application Developer- Python (Global Security)
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE7+ years in software development; expert Python (Django, FastAPI, Flask); cloud (Azure, AWS, OCP); containers (Docker, Kubernetes); SQL/NoSQL; REST APIs; strong requirement gathering and documentation.
Python, Django, FastAPI, Flask, Azure, AWS, OCP, Docker, Kubernetes, SQL, NoSQL, REST API
2d
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Sr. Python/Snowflake Engineer
Buffalo, New York, United States
$95k-$155k/yr OnsiteFull Time
8+ YOE8–12 years in software engineering; strong Python and JavaScript; Snowflake, Snowpipe, data pipelines; CI/CD with GitLab; on-site in Buffalo, NY; US work authorization.
Python, Snowflake, SQL, GitLab, JavaScript, APIs, CI/CD
2d
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Sr. Python/Snowflake Engineer
Buffalo, New York, United States
$95k-$155k/yr OnsiteFull Time
8+ YOE8–12 years of software engineering experience; strong Python and Snowflake data engineering; experience with Snowflake Tasks/Streams, pipelines, CI/CD (GitLab); onsite in Buffalo, NY; full-time.
Python, Snowflake, Snowflake Tasks, Snowflake Streams, Snowflake Pipelines, GitLab, APIs, CI/CD, FastAPI, Pydantic, JavaScript
2w
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Lead Software Engineer (Python | Databricks) (Toronto, ON, CA, M5H1H1)
Toronto, Ontario, Canada
HybridFull Time
4+ YOE4+ years in Python data engineering, ETL design, large-scale apps, SQL, and data platforms; experience with Databricks/Snowflake, Azure/GCP, Airflow/Data Factory; strong SQL and cloud/DevOps skills; Bachelor's in CS/Engineering or equivalent.
Python, PySpark, Pandas, SQL, PostgreSQL, MS SQL, Oracle, Apache Spark, Apache Kafka, Apache ElasticSearch, DataBricks, Snowflake, Azure, GCP, Airflow, Data Factory, Jenkins, Git
1mo
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Database Developer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years database development with MS SQL Server; SQL, ETL; AWS RDS; Python, PHP, JavaScript; HTML; Bachelor's in CS or Electrical Engineering.
MS SQL Server, SQL, AWS, Tableau, SSRS, Power BI, Python, Flask, JavaScript, React, PHP, Git, IIS, Apache, Tomcat, C#, Java, C++, Linux, Windows Server
6d
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Associate Software Engineer (Java Developer)
Toronto, Ontario, Canada
$60k-$84k/yr HybridFull Time
Java development experience; knowledge of Spring Boot, Python, Linux; CI/CD, cloud basics; strong problem solving and communication.
Java, Spring Boot, Python, Linux, GitHub, Oracle, SQL Server, PostgreSQL, Tibco, Nginx, Redis, NodeJS, NPM, Maven, Nexus, Azure, AWS
2mo
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Software Developer
Oakville, Ontario, Canada
$94k-$118k/yr HybridFull Time
2+ YOE2+ years in software development; experience with JavaScript/TypeScript/C#/related tech; React/AngularJS/PHP/Node.js/Python; SQL; Jira/git; AWS; testing & accessibility tools.
React, AngularJS, PHP, Typescript, Node.JS, Python, MySQL, Jira, git, Jest, Mocha, Cypress, axe, AWS, SQL
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Software Developer
Toronto, Ontario, Canada
$101k-$130k/yr RemoteFull Time
2+ YOE2+ years software development; full stack with Angular, Java and/or Python; degree in Computer Science, Software Engineering, Economics or Mathematics or equivalent; experience with Progress OpenEdge or Oracle/MySQL; strong communication.
Angular, Java, Python, Progress OpenEdge, Oracle, MySQL
2w
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Senior Application Developer
Toronto, Ontario, Canada
$120k-$130k/yr HybridFull Time
5+ YOE5–7 years backend software development experience; Python and Java; strong SQL; AWS; CI/CD; Docker; scripting; collaboration and mentorship.
Python, Java, SQL, AWS, Docker, Kubernetes, Terraform, CloudFormation, Bash, GCP, Azure, CI/CD, Jenkins, LLM/tools
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Senior Application Developer
Buffalo, New York, United States
$110k-$140k/yr HybridFull Time
5+ YOEBachelor's degree in CS or software engineering; 5+ years software development; strong Azure experience; proficient in C#, .NET, Python; experience with distributed cloud apps; Agile/DevOps.
Azure, C#, DotNet, Python, Java, Blazor, MVC, Struts 2, Spring, AI-assisted tools
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Software Engineer - AI Pipelines
Toronto or Vancouver
$112k-$168k/yr RemoteFull Time
3+ YOE3+ years backend software development; Python; distributed systems; Kubernetes; ML/LLM experience; bachelor's degree in CS/Engineering or related field.
Python, Kubernetes, Go, Java
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Software Developer - Hardware Architecture Tooling
Toronto, Ontario, Canada
$110k-$140k/yr OnsiteFull Time
4+ YOEBSc in CS/Engineering/Physics/Math; 4+ yrs software development; strong Python/Rust/Go; cloud (AWS/GCP/Azure); product-minded; strong testing and DevOps; good communication.
Python, Rust, Go, Postgres, Docker, GitHub Actions, AWS, GCP, Azure
4d
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Lead Software Engineer
Toronto, Ontario, Canada
$150k-$170k/yr HybridFull Time
8+ YOE8+ years software development; 2-3 years in technical leadership; strong backend (Python, C#/.NET) and frontend (React/Angular); distributed systems and microservices; cloud (Azure) and DevOps; AI data-driven development.
Python, C#/.NET, JavaScript, React, Angular, Docker, Kubernetes, Azure, APIs, REST, Kafka, Service Bus, SQL, NoSQL
1w
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QA Developer
Toronto, Ontario, Canada
$85k-$100k/yr RemoteFull Time
3+ YOE3-5 years in software quality engineering or SDET; 2+ years mobile testing; strong Playwright; programming in Python/JavaScript/TypeScript; CI/CD experience; Bachelor's in CS/Software Engineering.
Playwright, Python, JavaScript, TypeScript, GitHub Actions, CircleCI, Jenkins
1mo
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Junior Full Stack Engineer
Toronto, Ontario, Canada
$70k-$94k/yr HybridFull Time
2+ YOEBachelor’s degree in engineering or computer science; 2+ years of application development; strong Java, Node.js, Python; cloud experience; CI/CD; Jira; financial industry knowledge preferred.
Java, Node.js, Python, AWS, Azure, GCP, Jenkins, Bamboo, CodePipeline, JIRA, Maven, Eclipse, React, SQL
6d
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Software Engineer 3, Backend
Toronto, Ontario, Canada
$118k-$158k/yr HybridFull Time
5+ YOE5+ years in software development; strong in distributed systems; proficient in Java/Scala; RESTful services; experience with Python/JavaScript a plus; web apps with modern JS frameworks; data-driven apps with RDBMS/NoSQL; big data tech (Spark, Flink, Kafka); leadership experience as lead developer.
Java, Scala, RESTful Web Services, Python, JavaScript, React, Angular, RDBMS, NoSQL, Spark, Flink, Kafka
3w
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Senior Software Engineer – Generative AI
Buffalo, New York, United States
$97k-$162k/yr OnsiteFull Time
3+ YOE5+ years in software development (or 3+ with a Bachelor’s); strong CS principles; Java/Python/C#; REST APIs; Git; enterprise SDLC and security; familiarity with GenAI required.
Java, Python, C#, REST APIs, Git, LLM, Embeddings, Vector databases, Azure, GenAI
3mo
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AI Developer Senior
Toronto or Mississauga
$119k-$145k/yr HybridFull Time
7+ YOE7+ years in software/data/ML engineering; 2+ years building LLM-based solutions; proficient in Java, Python, or TypeScript; strong cloud, containers, and CI/CD experience; bilingualism for Quebec is required; eligible to work in Canada.
Java, Python, TypeScript, GCP, AWS, Docker, Kubernetes, CI/CD, LangChain, Vertex AI, OpenAI, Anthropic, Pinecone, Weaviate, Milvus, pgvector
2w
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Staff Software Engineer - International Card Tech - Full-stack
Toronto, Ontario, Canada
HybridFull Time
8+ YOEFull-stack engineer with 8+ years of hands-on development, strong AWS experience, and expertise across JavaScript, Java, Python, and frontend frameworks.
JavaScript, Java, TypeScript, Python, Node.js, React, Angular, Go, AWS, Open Source RDBMS, NoSQL, RESTful APIs
2w
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Senior Software Engineer, AI-Powered Developer Productivity
Toronto, Ontario, Canada
$136k-$170k/yr HybridFull Time
5+ YOESenior software engineer with 5+ years of experience, strong Python/Go, and AI/ML interest; experience with mobile integration (Swift/Kotlin) a plus.
Python, Go, Swift, Kotlin
4w
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Senior AI developer
Toronto, Ontario, Canada
$128k-$171k/yr HybridFull Time
7+ YOEBachelor’s degree in CS/CE or related field; 7+ years Python software engineering; 2–3 years GenAI/LLM/agentic systems; RAG, prompts, vector DBs; agile with Azure DevOps/Jira/Confluence.
Python, LLM, GenAI, RAG, Vector databases, Azure DevOps, Jira, Confluence, MLOps, APIs
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Software Engineer, AI
Toronto, Ontario, Canada
$115k-$149k/yr HybridFull Time
Software engineering experience; information retrieval, LLMs, Python; building scalable ML-powered search agents.
Python, PyTorch, TensorFlow, JAX, Elasticsearch, OpenSearch, Pinecone, FAISS, Milvus, Weaviate, PostgreSQL, Weights & Biases, MLflow, Langfuse, Docker, Kubernetes, AWS, GCP, Azure
3d
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AI Developer (LLM & Agentic Systems)
Toronto, Ontario, Canada
RemoteFull Time
5+ YOE5+ years software development, 2+ years leading AI/LLM systems; experience with backend APIs, cloud, NLP, embeddings, and data integration.
Python, FastAPI, Node.js, Azure, Docker, Kubernetes, Git, CI/CD, Knowledge graphs, SPARQL, Cypher, RAG, embeddings, entity extraction, entity resolution
3w
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Staff Platform Engineer
Buffalo, New York, United States
$164k-$205k/yr HybridFull Time
6+ YOE6+ years engineering experience; BS in Engineering; CI/CD infra experience; AWS and IaC tooling; distributed systems; Golang/Ruby/Python; Kubernetes.
Kubernetes, ArgoCD, Github Actions, Tekton, Helm, Bash, Python, Golang, Ruby on Rails, Terraform, Ansible, AWS
1mo
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Platform Engineer - Toronto
Toronto, Ontario, Canada
$80k-$100k/yr HybridFull Time
1+ YOE1+ year Python; AWS experience (Lambda, ECS, RDS, S3, API Gateway, Step Functions); databases (MySQL, MongoDB, DynamoDB); IaC (CDK, Terraform, or Pulumi); CI/CD; monitoring (DataDog/New Relic); event-driven microservices; strong communication.
Python, AWS, MySQL, MongoDB, DynamoDB, CDK, Terraform, Pulumi, CI/CD, DataDog, New Relic
1mo
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Staff Software Engineer, Capital
Buffalo, New York, United States
$165k-$190k/yr OnsiteFull Time
8+ YOE8+ years of experience in software engineering with Python, distributed systems, CI/CD, AWS, and security; leadership in technical initiatives and mentorship.
Python, Distributed Systems, Event-Driven, CI/CD, Git, AWS, SQL, Kafka, Docker, Kubernetes
2mo
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Machine Learning Engineer
Herndon or Chantilly or Vienna or Buffalo
HybridFull Time
4+ YOE4+ years of hands-on ML experience; Python with PyTorch/TensorFlow; cloud platforms (AWS/Azure/GCP); ML pipelines; Docker/Kubernetes; GitLab CI/CD; Scrum/DevSecOps practices; strong communication.
PyTorch, NumPy, TensorFlow, VS Code, AWS, Azure, GCP, GitLab CI/CD, Docker, Kubernetes, OpenShift, Python
1mo
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Lead Software Engineer, AI
Toronto, Ontario, Canada
$140k-$175k/yr HybridFull Time
8+ YOELead role building AI-driven, enterprise-scale software; strong Python, AI/ML, MLOps, and cloud experience; 8+ years with 4+ in lead roles; legal/tax domain knowledge preferred.
Python, PyTorch, TensorFlow, JAX, AWS, Azure, GCP, Docker, Kubernetes, Terraform
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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
4d
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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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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
3w
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Verafin - Software Developer Specialist (Real Time ACH Pipeline)
St. John’s or Toronto
HybridFull Time
5+ YOEBachelor's degree in Computer Science or Computer Engineering; 5+ years software development experience; strong OO design; AWS with Terraform; debugging in cloud environments; effective communicator.
AWS, Terraform, Java, Python, Scala, SQL, Spark, EMR
1w
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2026 Fall Student Opportunities Capital Markets, QTS - Software Developer, 4 months
Toronto, Ontario, Canada
OnsiteInternship
Pursuing degree in CS, engineering, mathematics or related field; experience in UNIX/Linux or Windows environments; proficient in Java, C#, C/C++, Python, JavaScript, HTML/CSS; strong analytical and interpersonal skills; MS Office skills.
Java, C#, C/C++, Python, JavaScript, HTML, CSS
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
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
1w
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AI Engineer
Toronto, Ontario, Canada
$80k-$100k/yr OnsiteFull Time
1+ YOEExperience in LLM applications, RAG pipelines, vector databases, and agent orchestration; fintech/SaaS experience preferred.
Python, LLM APIs (OpenAI, Azure OpenAI), LangChain, LlamaIndex, APIs, Cloud platforms (AWS, Azure, GCP), Vector databases (Pinecone, Weaviate), SQL, Data processing
2mo
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Senior AI Engineer
Toronto or Canada
$152k-$175k/yr HybridFull Time
Senior AI Engineer with strong software engineering and ML lifecycle expertise; proficient in CI/CD for ML, model versioning, and cloud platforms.
Python, Docker, Kubernetes, AWS, GCP, Terraform, Apache Spark, Apache Beam, Hadoop, TensorFlow, PyTorch, scikit-learn, Kubeflow, MLflow, LangChain, LLamaIndex, Airflow, Pinecone, ChromaDB, Mongo
2w
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Senior Platform Engineer
Toronto, Ontario, Canada
$115k-$140k/yr HybridFull Time
5+ YOE5+ years software development and 7+ years DevOps/systems engineering; strong Python/Go; Kubernetes (AKS); Terraform/Terragrunt; ArgoCD; Datadog; AI agent tooling; on-call and incident response experience.
Python, Go, Kubernetes, AKS, Terraform, Terragrunt, ArgoCD, Datadog, Backstage
1mo
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Software Engineer IV
Rochester or Buffalo or Utica or Dewitt or Albany
$88k-$177k/yr RemoteAll Commitments Available
3+ YOEAssociate degree or 3+ years of experience; basic programming knowledge; SDLC understanding; ability to communicate with teams; familiar with source control and basic security concepts.
Programming languages: C#/.NET, Java, SQL, C++, Python, Visual Basic, JavaScript, Informatica, CI/CD, Pega, Power BI, Cognos, Unix, Windows, OpenAPI, OWASP
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Business Solutions Developer
Toronto, Ontario, Canada
$53k-$88k/yr OnsiteFull Time
Power BI, Power Apps, Power Automate, Copilot Studio; SQL; Azure DevOps or Python; retail analytics exposure.
Power BI, Power Apps, Power Automate, Copilot Studio, SQL, Snowflake, Azure DevOps, Python
HiringCafe market data
Python Developer Jobs market signals in Tonawanda, 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
130+
Hiring companies
85
Fresh sample
62% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
CognizantM&T BankMoogRoyal Bank of CanadaScotiabankTD BankThomson ReutersXanadu
Work location mix in visible results
Hybrid: 39Onsite: 28Remote: 9