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Java Python Developer Jobs in Olcott, NY, US
340+ java python developer jobs from 120+ companies hiring in Olcott, NY, US.
2w
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Senior Software Developer
Oakville or Toronto or Waterloo or Atlanta
$102k-$135k/yr HybridFull Time
5+ YOE5-8 years of software development experience; degree in Computer Science or Software Engineering; strong knowledge of C#, Java, Python; databases (MySQL, SQL Server, Postgres); Docker, Kubernetes; Git; cloud and data tools; data analysis scripting.
C#, JavaScript, Python, SQL, MySQL, PostgreSQL, SQL Server, Docker, Kubernetes, Git, Google Compute Engine, Google BigQuery, iPython
1mo
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Senior Backend Engineer (Online Security)
Montreal or Toronto
$130k-$190k/yr HybridFull Time
7+ YOESenior backend engineer with API design, online security focus, and experience with Java/Spring, Python, NoSQL, messaging, and cloud tools.
Java, Spring Boot, Python, Flask, Django, RabbitMQ, AWS SQS/SNS, MongoDB, REST APIs, Git, CI/CD
1w
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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
1mo
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Software Engineer III, Vehicle Intelligence
Buffalo, New York, United States
$110k-$150k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related field; 5+ years with Python/Java/C#/Perl/JavaScript; experience with automated testing and CI/CD; containerization and RPC services.
Python, Java, C#, Perl, JavaScript, Containers, Kubernetes, RPC (Thrift/gRPC)
2w
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Principal Full Stack Engineer, Crypto and Alternative Trading Products
Toronto, Ontario, Canada
$140k-$180k/yr HybridFull Time
8+ YOE8+ years in software development; strong frontend (Angular, React, Vue, React Native); backend (Java, C#, Go, Python, Node.js) with Java/Spring preferred; RESTful and WebSocket APIs; scalable, high-availability systems; fintech experience; security best practices; blockchain familiarity a plus.
React, Angular, Vue, React Native, Java, C#, Go, Python, Node.js, Spring Boot, REST, WebSocket, Kafka, RabbitMQ, Docker, Kubernetes, AWS, GCP, Azure, SQL, NoSQL, ORM, Microfrontend, PubSub
1w
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Systems Developer - Temporary Assignment up to 18 Months (Pickering, ON, CA)
Pickering, Ontario, Canada
HybridMultiple Commitments Available
3+ YOEDiploma or Degree in Computer Science, Development or related field OR 3+ years of development experience; strong knowledge of design patterns, data structures, CI/CD, version control, testing; ability to translate requirements into IT solutions; experience with Python, Java, Groovy, Angular/REACT, PostgreSQL, AWS, Kubernetes, JavaScript/TypeScript...
Python, Java, Groovy, Angular, REACT, PostgreSQL, Amazon Web Services, Kubernetes, JavaScript, TypeScript, HTML, CSS, RESTful APIs, SQL, Data warehousing, Data lakes
4d
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Development Manager (Java Full-Stack)
Toronto, Ontario, Canada
$130k-$155k/yr HybridFull Time
Bachelor's degree in Computer Science or related field; proven leadership in hiring and mentoring engineers; strong Java backend skills with Python/JavaScript; experience with Spring, GraphQL, Node.js/TypeScript; frontend familiarity with React; ability to drive high-scale systems.
Java, Python, JavaScript, Spring Boot, Spring MVC, Hibernate, Maven, Gradle, GraphQL, Node.js, TypeScript, React
2mo
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Full Stack Developer, ASR
Toronto or Kitchener-Waterloo or Vancouver or Oakville or Ottawa or Markham or London
$77k-$117k/yr HybridFull Time
3+ YOE3-5 years building full stack web apps; strong front-end (React/Next/Angular/Vue) and back-end (Node.js/Python/Java/Go/C#); APIs, microservices; SQL/NoSQL; Docker/Kubernetes/Azure/GCP; CI/CD and automated testing; strong problem solving and collaboration.
React, Next.js, Angular, Vue.js, Node.js, Python, Java, Go, C#, Docker, Kubernetes, Azure, GCP, SQL, NoSQL, MySQL, MongoDB, PostgreSQL, CI/CD, Automated Testing
1mo
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Junior AI Software Engineer
Markham or Canada
$60k-$185k/yr HybridFull Time
0+ YOE0–5 years software engineering, AI interest, Bachelor in CS/Software Eng, strong Python/TypeScript/Java/.NET, APIs/databases, full-stack, AI tools familiarity.
Python, TypeScript, Java, DOTNET, APIs, Web Technologies, SDLC, GitHub Copilot
1mo
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Senior Software Engineer, AI
Toronto, Ontario, Canada
$100k-$145k/yr HybridFull Time
1+ YOESenior Software Engineer with AI/ML experience, 1+ year software development, Python, ML frameworks, cloud familiarity.
Python, Java, JavaScript, C++, TensorFlow, PyTorch, scikit-learn, Git, Pandas, NumPy, SQL
1w
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Software Engineer, Full-Stack Applications - Ratings Technology (Toronto, ON, CA)
Toronto, Ontario, Canada
$100k-$150k/yr HybridFull Time
7+ YOE7+ years of full-stack enterprise software experience; strong backend (Java/Spring Boot, Python) and frontend (React) skills; cloud, DevOps, and data knowledge.
Java, Spring Boot, Maven, Python, FastAPI, Flask, ReactJS, Node.js, AWS, Kubernetes, GitHub Actions, PostgreSQL, Oracle, MongoDB, Kafka, PySpark, Parquet, Avro, Apache Airflow, Streamlit, Bash
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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SBT Senior Software Engineer (Full‑Stack)
Toronto or Mississauga
$126k-$157k/yr HybridFull Time
5+ YOE5+ years in software development; strong Java; front-end with JavaScript/TypeScript; experience with AWS, Docker, Kubernetes; CI/CD; AI-assisted coding tools; excellent communication.
Java, JavaScript, TypeScript, Python, AWS, Kubernetes, Docker, TeamCity, Git, Copilot, Claude Code
6d
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Lead Full Stack Engineer, Agentic AI
Boston or Toronto
$127k-$236k/yr HybridFull Time
10+ YOESenior engineering lead with 10+ years, expertise in Java Spring Boot, .NET, React, Node.js, Python, SQL; cloud AKS; DevOps tools; observability; data pipelines; financial services experience preferred.
Java, Spring Boot, Dot Net, React, Node.js, Python, SQL, AKS, GitHub Actions, SonarQube, Fortify, Snyk, New Relic, Azure Databricks, LangChain, LangGraph, Azure OpenAI Service, LLMOps, MLOps
6d
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Senior Staff Developer
Toronto, Ontario, Canada
$133k-$179k/yr HybridFull Time
8+ YOE2+ MgmtSenior staff developer with 8+ years in scalable development; 2+ years in leadership; strong architecture, cloud, and data engineering experience; API-first, DDD, and CI/CD expertise; excellent communication.
Java, Python, Spring Boot, FastAPI, AWS, GCP, Azure, Jenkins, GitHub Actions, CI/CD, Infrastructure as Code, ETL, DDD, API-first, Data processing, Observability
5d
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Software Developer 2
Markham, Ontario, Canada
$72k-$124k/yr OnsiteFull Time
Senior-level developer with Atlassian expertise, API integrations, and AI tech; strong problem solving and design skills; experience with Jira/Confluence and Atlassian Forge.
Atlassian Forge, Jira, Confluence, REST APIs, Python, Java, AI, Automation, Data integration
3w
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Senior Software Engineer
Mississauga, Ontario, Canada
$142k-$158k/yr HybridFull Time
Senior software engineer proficient in Java, Spring Boot, REST, and database systems; strong TDD, CI/CD, and cloud experience.
Java, Spring Boot, Microsoft SQL Server, MySQL, REST API, Git, New Relic, DataDog, Selenium, Cypress, RestAssured, Docker, Kubernetes, Istio, Ansible, Jenkins, Linux, Python, Bash, Groovy, SAML, OAuth, OpenID Connect
22h
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Software Engineer
Toronto, Ontario, Canada
$100k-$120k/yr HybridFull Time
Proficient in backend and frontend development; experience with CI/CD and cloud services; strong problem-solving and communication skills.
Java, Python, JavaScript, TypeScript, React, Vue, Angular, AWS, CI/CD
2mo
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Engineering-Toronto-Associate-Software Engineering
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOE3+ years distributed application development; strong Java; Python scripting; cloud experience; REST APIs; IAM and security knowledge.
AWS, Google Cloud Platform, Microsoft Azure, Terraform, Docker, Kubernetes, Java, Python, REST APIs, Infrastructure as Code
5d
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Data Engineer (Full Stack)
Mississauga, Ontario, Canada
$69k-$119k/yr HybridFull Time
3+ YOE3+ years in Google Cloud, Python/SQL/JavaScript, AI/ML with NLU; full-stack capabilities; BA/BS in CS/Engineering/Math.
Google Cloud Platform, Cloud Functions, Cloud Run, IAM, Python, SQL, JavaScript, TypeScript, Java, HTML, CSS, Vertex AI, GCP Orchestration
1mo
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Sr Principal Engineer, Data AI Analytics (41206)
Toronto, Ontario, Canada
$103k-$137k/yr HybridFull Time
4+ YOEData engineering expertise; design/maintain scalable ETL pipelines; data modeling; cloud platforms; Python/SQL/Java/Scala; 4+ years Python/Java/SQL; team collaboration.
Python, SQL, Java, Scala, Hadoop, Spark, Kafka, AWS, Azure, Google Cloud
2mo
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Software Engineer - Native Apps
Toronto, Ontario, Canada
$176k-$226k/yr OnsiteFull Time
2+ YOE2+ years backend software development; distributed architecture; API design, security, performance and scale; data tools/ML a plus.
Java, Python, Go
1w
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Software Engineer – AI/ML, Digital Pathology Image Management System (IMS)
Toronto, Ontario, Canada
$74k-$111k/yr HybridFull Time
Proficient in Python/Java/C++. Web frontend and backend experience; AI/ML integration; cloud and container tech; healthcare data handling.
Python, Java, C++, React, Angular, Django, Flask, Node.js, AWS, Azure, GCP, Docker, Kubernetes, SQL, NoSQL
3w
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Staff Software Engineer
Toronto or Oakland
$168k-$209k/yr HybridFull Time
Senior software engineer skilled in multiple languages, backend and data systems, distributed teams, and customer-focused product development.
Ruby on Rails, Python, Go, Java, Kotlin, Scala, C++, TypeScript, Vue, AWS, GCP, Azure, Snowflake, REST APIs
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
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
1mo
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Full-Stack Software Engineer (New Grad)
San Francisco or Toronto
$90k-$119k/yr HybridFull Time
Entry-level full-stack engineer with strong CS fundamentals and experience in backend (Java/Spring) or frontend (TypeScript/JavaScript), APIs, databases, and collaborative skills.
Java, Spring Boot, TypeScript, JavaScript, Python, Git, Docker, AWS, REST, GraphQL
1mo
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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
4w
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Banking Applications Developer
Ottawa or Toronto
$75k-$80k/yr OnsiteFull Time
3+ YOEBachelor's degree or college diploma in CS/IS/Software Engineering; 3+ years in regulated/financial services; 3+ years data engineering/BI experience; strong SQL, Python, Java; experience with Microsoft Fabric, Azure, Power BI; Windows/Linux familiarity.
Microsoft Fabric, Azure Synapse, Power BI, Python, T-SQL, DAX, Java, Eclipse, Git, Oracle, Microsoft SQL Server
1mo
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Senior Data Developer - Streaming
Montreal or Toronto
OnsiteFull Time
4+ YOE4+ years building/operating production-grade event streaming pipelines; strong Kafka, Debezium, DMS, Flink; IaC with Terraform or Atmos; Python/Java; CI/CD; multi-region AWS; reliability engineering.
Kafka, Debezium, DMS, Apache Flink, Terraform, Atmos, AWS, Python, Java
2mo
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Senior Data Engineer
Toronto, Ontario, Canada
$149k-$182k/yr HybridFull Time
3+ YOE3+ years of Data Engineering experience; strong SQL; programming in Python/Java/Javascript; cloud exp (AWS/GCP/Azure); experience with data warehouses and BI tools; ability to work independently with stakeholders; startup adapting to change.
SQL, Python, Java, Javascript, AWS, GCP, Azure, Snowflake, BigQuery, Redshift, Looker, Metabase, Mode, Pandas, DBT
3mo
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Senior Data Engineer
Waterloo or Toronto
$131k-$178k/yr HybridFull Time
10+ YOE10+ years ETL/ELT experience; strong Python/Scala/Java; experience with Snowflake, Databricks, Spark, Kafka, Airflow; cloud platforms (AWS/Azure/GCP); data quality and governance focus; collaboration with data scientists and stakeholders.
Python, Scala, Java, Snowflake, Databricks, Apache Spark, Kafka, Airflow, AWS, Azure, GCP, Docker, Kubernetes
2w
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Principal Software Engineer - MLOps
Waterloo or Toronto
$90k-$140k/yr HybridFull Time
Extensive hands-on AWS MLOps experience, leadership of MLOps teams, strong software engineering background, proficiency with Python/Java/Scala, CI/CD, security and governance.
AWS, Python, Java, Scala, Terraform, CloudFormation, CI/CD, ML platforms
1mo
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Sr. Systems Integration Engineer (DevOps Focus)
Toronto, Ontario, Canada
$123k-$170k/yr OnsiteFull Time
8+ YOE8-12 years in Integration/Software/SDET/DevOps; strong CI/CD; Python; LLM tools; collaboration across international teams.
CI/CD, Python, JavaScript, Java, C#, GitHub Actions, AsciiDoc, Markdown, Bamboo, AWS, Azure, LLM tools
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
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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DevOps Engineer
Toronto, Ontario, Canada
HybridFull Time
3+ YOE3-5 years Linux/Unix admin in IaaS/PaaS/SaaS; AWS deployment (Route53, ELB, VPC, EC2, S3, ECS, SQS); Terraform IaC; SQL/NoSQL (MySQL, PostgreSQL, DB/2, DynamoDB); Chef/Puppet or similar; microservices via CI/CD; Bash/Python scripting; knowledge of Java/JavaScript/PHP.
Terraform, AWS, Route53, ELB, VPC, EC2, S3, ECS, SQS, Chef, Puppet, Bash, Python, Java, JavaScript, PHP
1mo
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Site Reliability Engineer - Canada Wide - Remote
Toronto, Ontario, Canada
RemoteFull Time
Experience designing and operating scalable, reliable systems in AWS; on-call experience; chaos engineering; production debugging; scripting in Linux shell, Python, JavaScript, Java.
AWS, Linux, Python, JavaScript, Java, Gremlin
2w
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Senior Data Engineer
Toronto, Ontario, Canada
$120k-$154k/yr OnsiteFull Time
5+ YOESenior data engineer with 5+ years’ experience building large-scale data pipelines; strong SQL, Python/Java/Scala, and cloud (GCP/AWS/Azure) skills; able to mentor engineers and drive end-to-end data solutions.
Java, Scala, Python, Data proc, DBT, Airflow, GCP, BigQuery, Bigtable, Druid, SQL, Git
HiringCafe market data
Java Python Developer Jobs market signals in Olcott, 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
340+
Hiring companies
120+
Fresh sample
47% new in 30d
Salary visibility
80% show pay
Companies appearing in this market
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Work location mix in visible results
Hybrid: 42Onsite: 15Remote: 3