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Java Software Engineer Jobs in Tonawanda, NY, US
55 java software engineer jobs from 35 companies hiring in Tonawanda, NY, US.
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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
3w
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Software Development Engineer (Java/Scala)
Toronto, Ontario, Canada
OnsiteFull Time
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
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Java Application Developer
Toronto, Ontario, Canada
HybridFull Time
4+ YOE4+ years Java software development; Linux microservices; SQL/NoSQL; IBM MQ / RabbitMQ / Kafka / Solace; REST API; Git; OpenShift/Kubernetes; Oracle and MongoDB; GraalVM/Quarkus asset.
Java, Linux, IBM MQ, RabbitMQ, Kafka, Solace, REST API, Git, Quarkus, GraalVM, Kubernetes, OpenShift, Oracle, MongoDB, Docker, Podman, Helm, Azure Kubernetes Service, CI/CD
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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
1mo
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Software Engineer (Java) (Toronto, ON, CA, M5H4A6)
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years of Java-based enterprise development; Unix scripting; database development with Oracle; JMS/Kafka; Linux; Agile; UI frameworks; DevOps; bachelor’s degree in CS or related field.
Java, J2EE, Spring, Unix, Shell Scripting, Oracle, SQL, JMS, Kafka, IBM MQ, Tibco EMS, Linux, Git, Bitbucket, JIRA, Vue.js, DevOps, Accelerator pipeline
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Senior Java Developer
Brooklyn or Amherst
$80k-$150k/yr HybridFull Time
5+ YOE5+ years of relevant experience; strong Java backend, React frontend, HTML/CSS, Git, RESTful APIs; CI/CD and SQL knowledge beneficial; bachelor's degree or equivalent experience preferred.
Java, React, HTML/CSS, Git, RESTful APIs, CI/CD, SQL
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Senior Software Engineer – Java 8 & Azure Migration
Buffalo, New York, United States
$97k-$162k/yr OnsiteFull Time
3+ YOE5+ years in systems analysis or application development; Java 8 backend; experience with cloud migrations (Azure); DevOps and CI/CD exposure; financial services domain preferred.
Java, Azure, CI/CD, DevOps, Mainframe ACAPS
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Software Developer
Toronto or Montreal
OnsiteFull Time
2+ YOE2-3 years front-end, React or Angular; 1 year Node/Java with Spring; OO design; SQL; English communication.
React, Angular, Node.js, Java, Spring, SQL, Jenkins
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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 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
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Software Engineer III
Buffalo, New York, United States
OnsiteContract
Need strong Java/Spring Boot development, REST API design, OpenShift, ELK stack, and GitLab; leadership and collaboration abilities; 8-month project duration.
Java, Spring Boot, REST API, OpenShift, ELK, GitLab
2d
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Senior Software Developer
Toronto, Ontario, Canada
$113k-$148k/yr HybridFull Time
6+ YOE6+ years in Java or similar language; distributed systems/microservices; Git proficiency; strong collaboration and communication.
Java, Git, Kafka, NoSQL, REST, AWS
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Sr Software Developer
Perry, New York, United States
$100k-$120k/yr HybridFull Time
4+ YOESenior IT software developer with 4+ years leading IT initiatives; requires a Bachelor's in CS or related field (preferred); PMP is a plus; strong communication and collaboration skills.
C++, JAVA, C#, Artiva, HTML, Excel, PowerPoint, Project, Word, Access
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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
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)
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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
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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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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
2w
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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
1d
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Intern, Software Developer (Fall 2026)
Toronto, Ontario, Canada
$74k-$90k/yr HybridInternship
Currently enrolled student in a Canadian post-secondary institution or technical program; available for 4–8 months; eligible to work in Canada; able to commute to Toronto HQ on Wednesdays and Thursdays; at least 2 paid work terms completed; internship with hybrid/remote work.
Ruby on Rails, Java, Kotlin, React, Angular, AWS, RDS, Aurora, SQS, SNS, S3, Kafka
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Intern, Software Development (Summer 2026)
Toronto, Ontario, Canada
OnsiteInternship
0+ YOEPursuing a degree in Computer Science, Software Engineering, or related field; proficient in Python or JavaScript/Java; basic APIs, web development, and databases (SQL/NoSQL); strong problem-solving and teamwork.
Python, JavaScript, Java, APIs, SQL, NoSQL, React, Node.js
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
3mo
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Software Engineer in Test III
Toronto, Ontario, Canada
HybridFull Time
4+ YOEBachelor’s degree in CS or related field; 4+ years of testing/SDET experience focused on data systems; strong SQL and at least one programming language for data processing; experience with cloud data warehouses and orchestration/streaming tech; travel industry experience preferred.
Python, SQL, dbt, Great Expectations, Airflow, Snowflake, BigQuery, Redshift, Azure, Parquet, Avro, ORC, Pandas, PyArrow, Looker, Tableau, Monte Carlo, Kafka, Spark, Scala, Java
2mo
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Staff+ Engineer
Toronto, Ontario, Canada
$140k-$200k/yr HybridFull Time
5+ YOE5+ years Java development; strong Java, Spring, AWS, Docker/Kubernetes; SQL/MySQL; Redis; microservices; strong collaboration.
Java, SQL, MySQL, Redis, AWS, Docker, Kubernetes, Spring Boot, Spring MVC, Spring WebFlux, Unit testing, Integration testing
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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
1mo
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Staff Developer, Customer Identity
Toronto, Ontario, Canada
$145k-$195k/yr OnsiteFull Time
10+ YOE10+ years software development; strong in Java, Kotlin, Go; distributed microservices; cloud platforms; identity/security experience; backend-focused with cross-stack collaboration.
Java, Kotlin, Go, Distributed systems, Cloud platforms (GCP, AWS, Azure), Relational databases, NoSQL databases, Redis, OAuth 2.0, OpenID Connect
2w
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Sr. UI Developer (Angular)
Toronto, Ontario, Canada
$60k-$110k/yr HybridFull Time
8+ YOE8+ years UI engineering with Angular, data integration, distributed systems, Java/Spring, REST/microservices, cloud, and mentoring.
Angular, NgRx, RxJS, Signals, Nx, Java, Spring, REST, GitHub, Bitbucket, IntelliJ, Copilot, SQL, PL/SQL, Azure, AWS, Hadoop, Spark, Cassandra
2mo
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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
2w
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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
4w
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Flutter Engineer
Toronto, Ontario, Canada
$70k-$115k/yr HybridFull Time
2+ YOE3+ years OO programming experience; strong SOLID/design patterns; experience in languages like Java/JavaScript/C/C++/C#/Swift/Kotlin; full-time commitment required.
Flutter, Dart, Java, JavaScript, C, C++, C#, Swift, Kotlin
1mo
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Senior Platform Engineer
Buffalo, New York, United States
$136k-$171k/yr OnsiteFull Time
5+ YOE5+ years’ Java development; API and integration design using REST/messaging/batch/event patterns; CI/CD with GitLab; cloud (AWS/Azure); secure development; cross-functional collaboration.
Java, REST, GitLab, CI/CD, AWS, Azure
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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
1w
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Member of Technical Staff (Migrations)
Toronto, Ontario, Canada
HybridFull Time
7+ YOE7+ years software engineering; distributed systems; Go/C/C++/Java/Python; database migrations; BS in CS or equivalent.
Go, C/C++, Java, Python, Databases
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Ingénieur(e) qualité (IA et automatisation des tests) – Canada
Toronto, Ontario, Canada
$65k/yr HybridAll Commitments Available
0+ YOEQA/quality engineer with skills in test automation, API testing, and AI/ML-enabled testing; bilingual in French and English; 0-1 year experience; Java and Python; knowledge of CI/CD and test frameworks.
Java, Python, REST Assured, Postman, JIRA, CI/CD (Jenkins, GitLab Actions), AWS / Azure / GCP (cloud basics), Docker, SQL
2mo
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Senior SDE Lead
Toronto, Ontario, Canada
$160k-$200k/yr HybridFull Time
7+ YOE3+ MgmtLeads a software data engineering team; 7+ years OO programming; SQL, Kafka, Hadoop, or Flink experience; BS in Software Engineering; financial data pipelines a plus.
SQL, Kafka, Hadoop, Flink, Java, C#, Scala
2mo
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Senior Manager, Solution Architect
Dallas or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Baltimore or Rochester or Boston or Sacramento or St. Louis or Salt Lake City or San Antonio or San Diego or Los Angeles or Seattle or New York or Orlando or Phoenix or Pittsburgh or Portland or Miami or Houston or Dallas or Fort Worth or Greensboro or Hartford or Indianapolis or Irvine or Jacksonville or Louisville or Birmingham or Melville or Tampa or Albany or Denver or Des Moines or Detroit or Buffalo or Orlando or San Jose
$124k-$280k/yr OnsiteFull Time
15+ YOE6+ Mgmt15+ years software engineering/architecture; 6+ years AWS; AI-native engineering; leading cloud migration/modernization; strong front-end and back-end skills; AWS security and IaC expertise.
AWS, Terraform, CloudFormation, CDK, Docker, Kubernetes, React, Angular, Vue.js, Node.js, Java, Python, GitHub Copilot, Claude, Codex, Kiro, Lambda, EC2, ECS, EKS, API Gateway, RDS, DynamoDB, S3, CloudFront, Cognito, IAM, CloudWatch, X-Ray, CloudTrail, CodePipeline, GitHub Actions, Jenkins, DMS, SCT, Migration Hub
HiringCafe market data
Java Software Engineer 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
55
Hiring companies
35
Fresh sample
65% new in 30d
Salary visibility
69% show pay
Companies appearing in this market
eBayM&T BankRoyal Bank of CanadaTD BankCoast ProfessionalCognizantFitch GroupScotiabank
Work location mix in visible results
Hybrid: 29Onsite: 19Remote: 3