86 java developer jobs at 50 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
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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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
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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Sr. Consultant, Back End Developer- Java/Springboot/System Design
Toronto, Ontario, Canada
HybridFull Time
CIBC
CIBCToronto Stock Exchange: CM: Provides personal, commercial, and investment banking and wealth management.
10+ YOE10+ years designing and developing applications using Java and Spring Boot; strong system design, microservices, SQL/RDBMS, REST/gRPC, containerization, CI/CD, and technical leadership; bachelor’s in CS or equivalent.
Java, Spring Boot, RDBMS, SQL, J2EE, SOAP, REST, gRPC, Quarkus, JSON, Docker, Podman, Maven, Gradle, Postman, JUnit, Jenkins, Git, OpenAPI, Swagger, OAuth2, JWT, Python, LLM, Vector Databases, RAG
3mo
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Senior Application Developer
Toronto, Ontario, Canada
$120k-$130k/yr HybridFull Time
TMX Group
TMX GroupToronto Stock Exchange: X: Operates global financial markets and exchange trading platforms.
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
1mo
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Senior Android Developer – Banking Applications
Buffalo, New York, United States
$97k-$162k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
3+ YOE5+ years Android development (Java/Kotlin); banking/fintech experience; secure mobile practices; collaborative; strong problem-solving.
Java, Kotlin, Android, Jetpack, Espresso, JUnit, Mockito
2d
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Senior Software Developer
Toronto or Ottawa or Calgary or Edmonton or Montréal or Vancouver
$86k-$136k/yr HybridFull Time
TELUS
TELUSToronto Stock Exchange: T: Provides telecommunications, healthcare technology, and home security services.
5+ YOE5+ years software development, hands-on generative AI/LLM experience, proficiency with Java/C#/.Net Core/JavaScript/Node.js/Kotlin/Python, containerization and CI/CD, REST/JSON, strong architecture and mentoring skills.
Claude, ChatGPT, GitHub Copilot, Java, C#/.Net Core, JavaScript/Node.js, Kotlin, Python, Docker, Kubernetes, Jenkins, REST APIs, JSON
2mo
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Senior Software Developer
Toronto, Ontario, Canada
$120k-$150k/yr HybridFull Time
Interac
Interac: Operates Canada's national debit and digital payment network.
5+ YOE5+ years software development experience; strong Java background; RESTful APIs; microservices; relational databases (Oracle/PostgreSQL); Java frameworks; containerization.
Spring Boot, Istio, Envoy, Docker, Kubernetes, Oracle, Maven, Hibernate, Netty, Node.js, Knockout, JQuery, Hazelcast, Memcached
4w
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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
3w
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Software Engineer (50250)
Toronto, Ontario, Canada
HybridFull Time
Fitch Group
Fitch Group: Provides global credit ratings and financial market research services.
2+ YOE2+ years developing distributed full-stack applications; proficiency with JavaScript/TypeScript, React, Java/Spring Boot, CMS integration, NoSQL, REST/GraphQL, Git, CI/CD and Agile/DevSecOps practices.
JavaScript, TypeScript, React, Java, Spring Boot, Contentful, GitHub Copilot, Microsoft Copilot, MongoDB, DynamoDB, RESTful, GraphQL, Postman, Git, GitHub, Kubernetes, EKS, AWS CLI, CloudFront, Lambda, S3, GitHub Actions, ArgoCD, Model Context Protocol (MCP)
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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Staff Backend Engineer
Toronto, Ontario, Canada
HybridFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
10+ YOE10+ years experience; BS in EE or CS (or advanced degree with equivalent experience); expertise in backend development with Java/Kotlin/C#/C++/JavaScript, Node.js or Spring Boot, GraphQL federation, Kubernetes, Docker, CI/CD; strong communication.
Node.js, Spring Boot, DGS, GraphQL, Apollo Federation, Java, Kotlin, C#, C++, JavaScript, Kubernetes, Docker, CI/CD
3w
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Lead Software Engineer (261661)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
8+ YOE8+ years Java application development, experience leading teams, microservices, Spring Boot, REST APIs, cloud-native (GCP), Docker/Kubernetes, CI/CD (Bitbucket/Git/Jenkins/Maven), Redis, DB2; Bachelor's degree required.
Java, Spring Boot, Angular, React, REST APIs, Google Cloud Platform (GCP), Docker, Kubernetes (GKE), Bitbucket, Git, Jenkins, Maven, JFrog Artifactory, ArgoCD, Redis, Blackduck, Checkmarx, Aquasec, DB2, Kafka, Pub/Sub, Splunk, Dynatrace, Prometheus
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
1w
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Senior Full Stack Software Engineer
Toronto, Ontario, Canada
$113k-$163k/yr HybridFull Time
Manulife
ManulifeTSX: MFC: Provides insurance, wealth management, and investment services globally.
5+ YOE5+ years full-stack development; strong Java, Spring Boot, Python; experience with Docker, Kubernetes, Azure, SQL Server, Databricks; CI/CD; capital markets and derivatives knowledge; AI/ML integration experience.
Java, Spring Boot, Python, Docker, Kubernetes, Azure, SQL Server, Databricks, Bloomberg, Reuters, Murex, Findur, Aladdin, Azure OpenAI, OpenAI APIs
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
2d
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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++
3w
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Expression of Interest: Senior AEM Developer
Toronto, Ontario, Canada
$80k-$130k/yr RemoteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
6+ YOE6+ years building enterprise web experiences on Adobe Experience Manager; strong Java, HTL, JavaScript/TypeScript, GraphQL, and AEM Cloud/Dispatcher experience; technical leadership, architecture, accessibility, and mentoring skills.
Adobe Experience Manager (AEM), AEM Cloud Manager, AEM Dispatcher, HTL/Sightly, Java, Apache Sling, OSGi, Maven, JavaScript, TypeScript, React, Angular, Vue, HTML5, CSS, LESS, SASS, GraphQL, Content Fragments, MuleSoft, RESTful APIs, AWS CloudFront, Caffeine, Git, CI/CD, Azure DevOps, Azure Pipelines, Okta, Veracode, npm, Docker, Figma, Lighthouse