81 java engineer jobs at 47 companies in Tonawanda, NY

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1w
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Java Developer
Toronto, Ontario, Canada
OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
5+ YOE5+ years engineering experience with Java, Oracle, Python and Spring Boot; strong communication skills.
Java, Oracle, Python, Spring Boot
2w
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Staff Java Engineer (Backend)
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
Capco
Capco: Global consultancy providing business and technology services.
10+ YOE10+ years software engineering experience with expert Java and Spring Boot; experience with microservices, REST APIs, cloud platforms (AWS/Azure/GCP), CI/CD, Kubernetes; strong mentoring and architectural skills.
Java, Spring Boot, Microservices, REST APIs, CI/CD, Kubernetes, Kafka, AWS, Azure, GCP, DevSecOps
3w
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Senior Java Developer
Toronto or Calgary
$64k-$106k/yr HybridFull Time
Canadian Tire Corporation
Canadian Tire CorporationToronto Stock Exchange: CTC: Sells general merchandise, automotive products, and financial services in Canada.
6+ YOE6+ years building enterprise Java (Java 11+) applications with Spring ecosystem, microservices, cloud-native (Azure preferred), Docker/Kubernetes, CI/CD (Azure DevOps), SQL, observability tools, and strong communication and leadership skills.
Java 11+, Spring Boot, Spring Cloud, Spring Data, Spring Security, Microsoft Azure, AWS, GCP, Docker, Kubernetes, Git, Maven, Gradle, Microsoft Azure DevOps, GitHub Copilot, JUnit, Mockito, SpringBoot Test, Test containers, New Relic, Splunk, Datadog, SAP Hybris, Angular, React, SQL
1w
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Sr. Java BE Developer
Toronto, Ontario, Canada
$90k-$110k/yr OnsiteFull Time
Tech Mahindra
Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.
8+ YOE8+ years experience, expertise in Java 11, Spring/Spring Boot, microservices, RESTful APIs, SQL, Kafka; strong design patterns and problem-solving skills; Kubernetes/Azure experience preferred.
Java 11, Spring, Spring Boot, RESTful APIs, Apache, Kafka, SQL, Kubernetes (K8s), Azure Cloud services
3mo
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Software Development Engineer (Java/Scala)
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
5+ YOE5+ years Java/Scala; 5+ years backend with Spring/Spring Boot; 3+ years with big data tools (Spark/Hadoop/AWS); strong communication; bachelor's in CS/Engineering; masters/PhD preferred.
Java, Scala, Spring, Spring Boot, Apache Spark, Hadoop, AWS, Snowpark, Azure Databricks, Azure Data Factory
1mo
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Technical Support Engineer
Toronto, Ontario, Canada
$100k-$125k/yr HybridFull Time
Sentry
Sentry: Developer platform for error tracking and performance monitoring.
4+ YOE4+ years in technical support, systems engineering, or software development; mastery of Python/JavaScript/Java/Ruby; deep systems and distributed tracing knowledge; familiarity with LLM orchestration and AI tooling; exceptional communication.
Python, JavaScript, Java, Ruby, React, GitHub, Discord, CI/CD, SDKs, APIs, Model Context Protocol (MCP), Sentry, Seer, LLM, RAG
3d
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IT Manager Development (Java/Spring Boot and Enterprise Applications)
Toronto, Ontario, Canada
$97k-$137k/yr OnsiteFull Time
TD Bank
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
8+ YOE3+ Mgmt8+ years software engineering experience with 3+ years engineering leadership; expertise in Java/Spring Boot, payment systems, microservices, APIs, event-driven architectures, and Agile/SAFe delivery.
Java, Spring Boot, Kafka, Oracle, Azure
2d
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Staff Developer Relations Engineer, Google Cloud
Toronto or Waterloo or Seattle or Kirkland or New York or San Francisco or Raleigh or Durham or Cambridge
$192k-$279k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
7+ YOEBachelor's in CS or equivalent,7+ years technical experience,3+ years with generative AI/LLMs/ML,cloud experience,developer outreach and technical communication skills.
Google Cloud, Generative AI, LLMs, Machine Learning, Java, Python, C#, Go, JavaScript, Ruby, PHP
1w
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Senior Software Engineer
Toronto, Ontario, Canada
$121k-$170k/yr HybridFull Time
Nasdaq
NasdaqNASDAQ: NDAQ: Operates global electronic marketplaces and provides financial technology services.
10+ YOEBachelor's degree or equivalent, 10+ years professional software engineering experience with Core Java, experience building cloud-native, containerized, distributed microservice systems.
Core Java, Apache Kafka
2w
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Software Engineer (242803)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
Advanced software engineering expertise across applications and systems; experience with IBM tools, Java/Spring, Node.js, Python, relational and NoSQL databases, containerization, cloud platforms, DevOps tools, and incident triage.
Websphere, ACE, IIB, RSA, MQ, DB2, Java, Spring, XML, ESQL, Node.js, Express.js, Python, MySQL, PostgreSQL, MongoDB, Google Cloud, AWS, Azure, Docker, Kubernetes, Bitbucket, Git, Ansible, Jenkins, GitHub Copilot
1mo
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Lead Engineer, Total Fund Management Technology
Toronto, Ontario, Canada
OnsiteFull Time
CPP Investments
CPP Investments: Professional investment management organization for the Canada Pension Plan.
8+ YOE8+ years software engineering; lead complex initiatives; Python/Java/C++/SQL; cloud/AWS; CI/CD; Agile; strong communication; AI tooling experience
Python, Java, C++, SQL, AWS, Terraform, CI/CD, Angular, React, Dash, AI-assisted development tools, LLM-based coding assistants
1mo
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Senior Backend Engineer - Payroll - Toronto
Toronto or New York City or Canada
$148k-$189k/yr OnsiteFull Time
HiBob
HiBob: Cloud-based human resources management platform for mid-sized businesses.
6+ YOE6+ years backend software engineering for SaaS; located in Toronto metro; experience shipping customer-facing features; Java/Kotlin/Scala; testing methodologies (unit testing, TDD); AWS; relational databases (PostgreSQL, MySQL).
Java, Kotlin, Scala, AWS, PostgreSQL, MySQL, TDD
1mo
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Managed Services - Data Engineer - Experienced Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Albany or Tampa or Atlanta or Toledo or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$63k-$140k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
1+ YOEBachelor's degree, 1+ years' experience, proficiency with Python, Java, SQL, DataStage, DB2/SQL Server, Oracle BI, QlikView/Spotfire, UNIX; experience with data engineering, ETL, and data architecture.
Python, Java, DataStage, Oracle Business Intelligence, QlikView, Spotfire, DB2, SQL Server, SQL, Snowflake, UNIX
1w
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Cloud Performance Engineering - Site Reliability Engineer
Toronto, Ontario, Canada
$110k-$125k/yr RemoteFull Time
Smile Digital Health
Smile Digital Health: Provides software for healthcare data management and interoperability.
Expertise with cloud providers (Azure), performance testing, observability, autoscaling, Kafka tuning, IaC (Terraform/Ansible/Chef), and production Linux operations; strong troubleshooting and security/compliance experience.
FHIR, Otel, Grafana, Prometheus, JMeter, Gatling, Azure Load Testing, Terraform, Ansible, Chef, Kubernetes, OpenShift, Azure Monitor, Application Insights, Log Analytics, Kafka, Java
1mo
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Principal Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Autodesk
AutodeskNASDAQ: ADSK: Developing software for architecture, engineering, and entertainment industries.
10+ YOEBS/MS in Computer Science or equivalent, 10+ years building and running large-scale distributed systems, strong CS fundamentals, experience with Lucene/ElasticSearch/OpenSearch, Java, AWS, MySQL/DynamoDB, microservices and API design.
Lucene, ElasticSearch, OpenSearch, Java, AWS, MySQL, DynamoDB
2w
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Staff Software Engineer – Confluent Control Plane Core Infrastructure
Markham or Toronto or Vancouver or Canada
$134k-$248k/yr RemoteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
6+ YOETypically 6+ years software engineering experience; deep distributed systems and cloud expertise; hands‑on with Kubernetes and one or more of Go, Java, or Scala; strong design, SLOs/observability, and cross-team leadership.
Go, Java, Scala, Kubernetes, AWS, GCP, Azure, Apache Kafka, Confluent
1mo
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Staff Software Engineer
Toronto, Ontario, Canada
$172k-$210k/yr HybridFull Time
Ripple
Ripple: Provides blockchain solutions for global payments and liquidity.
8+ YOE8+ years experience; strong development background in Go, Python, or Java; experience with AWS, Kubernetes/Rancher, CI/CD, Terraform/CloudFormation, Prometheus/OpenTelemetry; strong system design and communication skills.
Go, Python, Java, AWS, Kubernetes, Rancher, Prometheus, OpenTelemetry, Terraform, CloudFormation, CI/CD, GitOps
2w
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Senior AI Engineer
Toronto or Waterloo or King
$90k-$140k/yr HybridFull Time
Sun Life
Sun LifeToronto Stock Exchange: SLF: Provides insurance, retirement, and asset management services globally.
Bachelor's in CS or related, proven leadership, hands-on Python, AWS Lambda, Java, API and cloud expertise, AI/GenAI experience, DevOps and CI/CD knowledge, familiarity with RAG and vector databases.
Python, AWS Lambda, Java, APIs, AWS, DevOps, CI/CD, RAG, vector databases, GenAI
1mo
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Staff Backend Engineer
Toronto, Ontario, Canada
$150k-$160k/yr HybridFull Time
HelloFresh
HelloFreshFrankfurt Stock Exchange: HFG: Global meal kit delivery service and food solutions provider.
Strong experience designing scalable microservices and distributed systems; hands-on with Docker, Kubernetes, CI/CD, relational and document databases; production backend development in Golang, Python, or Java; experience integrating AI/LLM workflows preferred.
Kafka, RabbitMQ, Docker, Kubernetes, CI/CD, PostgreSQL, MySQL, MongoDB, LLM, Golang, Python, Java
3d
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Software Engineer, User Profile
Alberta or Calgary or Canada or Toronto or Vancouver
RemoteFull Time
StackAdapt
StackAdapt: Self-serve programmatic advertising platform for digital marketers.
2+ YOE2+ years backend experience, strong algorithms/problem solving, experience with Go/Java/Python/C++ and distributed systems, Kafka and distributed databases experience preferred.
Golang, Kafka, Kubernetes, Redis, ScyllaDB, TiDB, Java, Python, C++