62 application development jobs at 38 companies in Tonawanda, NY

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Senior Application Development Technical Lead, Application Development
Toronto, Ontario, Canada
$134k-$154k/yr OnsiteFull Time
First National Financial
First National Financial: Provides residential and commercial mortgage lending services in Canada.
10+ YOE5+ Mgmt10+ years application development, 5+ years leading developers, post-secondary in CS/IT, experience with COBOL/DB2/IBM iSeries, mortgage administration systems, UML and OOP.
COBOL, DB2, IBM iSeries, UML, .NET, Angular, Blazor, REST, SOA, Entity Framework, MS SQL
1mo
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Sr. Consultant, Application Development
Toronto, Ontario, Canada
OnsiteFull Time
CIBC
CIBCToronto Stock Exchange: CM: Provides personal, commercial, and investment banking and wealth management.
8+ YOE8+ years designing, developing, implementing and supporting applications; expertise with Oracle, Microsoft SQL Server, Microsoft Azure, AWS, Informatica, SSIS, Microsoft .NET/C#, JavaScript, React.js, and SSRS; Bachelor's in Computer Science or related.
Microsoft .NET Core, Microsoft .NET, Microsoft ASP.NET MVC, C#, JavaScript, React.js, GitHub, Git, Microsoft TFS, JIRA, Microsoft Azure DevOps, Microsoft Azure, AWS, Oracle, Microsoft SQL Server, Transact-SQL, Informatica, SQL Server Integration Services (SSIS), SSRS Reporting Services
1mo
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Front End Application Developer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
8+ YOE8+ years front-end development experience with strong React skills, Node.js, containerization on OpenShift, exposure to cloud platforms (AWS/Azure/GCP), Agile experience, and ability to build complex, production-grade applications.
React, Node.js, OpenShift, AWS, Azure, GCP, Angular, Java, Spring Boot, JavaScript, AI Code Assistant
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
3mo
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Senior Application Developer
Buffalo, New York, United States
$110k-$140k/yr HybridFull Time
Moog
MoogNYSE: MOG.A: Design and manufacture of precision motion control systems.
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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AI Agent and Application Development Delivery Lead
Toronto or Abbotsford or Boisbriand or Joliette or Kamloops or Brossard or Burnaby or Calgary or Chilliwack or Edmonton or Fredericton or Halifax or Hamilton or Kanata or Kelowna or Kingston or Kitchener or Langley or Lethbridge or London or Moncton or Montreal or Mount Royal or North Bay or Oakville or Ottawa or Perth or Prince George or Quebec City or Quesnel or Regina or Saint John or Saint-Laurent or Saskatoon or Sault Ste. Marie or St. Catharines or St. John's or Sudbury or Swift Current or Terrebonne or Vancouver or Vaughan or Vernon or Victoria or Waterloo or Windsor
$76k-$115k/yr OnsiteFull Time
KPMG
KPMG: Global professional services firm providing audit, tax, and advisory.
Bachelor's in CS/IT/Engineering or equivalent; hands-on experience in enterprise app, AI agent, automation, integrations or Microsoft Power Platform; experience guiding developers/contractors, agile delivery, backlog management, and strong stakeholder communication. English fluency required.
Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Power BI, Microsoft Dataverse, Copilot Studio, Azure AI, Azure OpenAI, Microsoft SharePoint Online, ServiceNow, Moveworks Agent Studio
2mo
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Software Development Manager
Toronto or Ontario or Canada or North America
$180k-$195k/yr RemoteFull Time
Lightspeed
LightspeedNYSE: LSPD: Cloud commerce platform for retail and hospitality businesses.
Proven experience leading and growing software development teams; delivering scalable, microservice-based cloud applications; strong Java or TypeScript skills; agile and continuous delivery experience; located in Canada and able to work EST/EDT hours.
Java, TypeScript, AWS, GCP
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Applied AI Platform Engineer, Application Development
Toronto, Ontario, Canada
OnsiteFull Time
First National
First National: Provides residential and commercial mortgage lending services in Canada.
5+ YOEBachelor's in CS or related,5+ years in software/data/platform/cloud/ML/LLMOps,proficiency with Python,SQL,Databricks,Azure,MLflow,CI/CD,Git,and production support for AI workloads.
Python, SQL, FastAPI, Databricks, MLflow, Model Serving, Vector Search, Azure AI Document Intelligence, Azure OpenAI Service, Mosaic AI SDK, LangGraph, LangChain, Terraform, Git, Azure Monitor, Log Analytics, Entra ID, Key Vault, Azure Service Bus, React, Blazor
1mo
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Scientist III, Software Engineer, Upstream Process Development
Grand Island, New York, United States
$87k-$116k/yr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
3+ YOE3+ years developing and deploying production Python applications (Dash/Flask), CI/CD pipelines, cloud (AWS/Azure/GCP), Docker/Kubernetes, Microsoft SQL Server, and Linux/Unix administration.
Python, Dash, Flask, CI/CD, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, AWS, Azure, GCP, Docker, Kubernetes, Microsoft SQL Server, Linux/Unix, OPC UA, OPC DA, MQTT, SCADA, historian systems
6d
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Fullstack Developer
Toronto, Ontario, Canada
$90k-$120k/yr OnsiteFull Time
Virtusa
Virtusa: Digital engineering and IT business transformation services provider.
Experience building Angular frontend applications, integrating with backend APIs and AWS, mentoring junior developers, and contributing to system architecture for enterprise web apps.
Angular, AWS
2w
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Lead Software Engineer
Buffalo, New York, United States
$116k-$194k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
5+ YOEExpert-level software development with SDLC adherence, code reviews, coaching, secure/resilient coding, and 5+ years systems analysis or application development experience with degree or equivalent experience.
Software Development Lifecycle (SDLC)
2w
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Senior Developer - Uipath (267041)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
7+ YOE7+ years software development with RPA production support; experience with UiPath/Pega OpenSpan; strong C#, .NET, JavaScript, API, CI/CD skills; AI application experience in enterprise/IT operations; degree in CS or related.
UiPath, Pega OpenSpan, ServiceNow, GEMS, C#, .NET, JavaScript, APIs, GitHub, Bitbucket, Jenkins
1mo
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Notice of Filing of a Labor Condition Application
Buffalo, New York, United States
$99k-$105k/yr OnsiteFull Time
Lactalis Heritage Dairy
Lactalis Heritage Dairy: Manufactures and distributes cheese and other dairy consumer products.
2+ YOEPh.D. in Food Science, Quality Management, or Biological Sciences plus 2 years' experience in quality/food safety or sensory science in the food industry; experience with FSMA, program development, risk assessment, process improvement, and digital food safety systems.
2d
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Senior Java Developer (Kafka/API)
Toronto or Quebec
$90k-$140k/yr HybridFull Time
Sun Life
Sun LifeNYSE: SLF: Provides insurance, wealth, and asset management solutions globally.
5+ YOE5+ years Java application development experience with REST APIs, Kafka, DevOps tools; strong problem-solving, experience with Kubernetes/Docker, cloud and databases; Reliability Status Clearance required; bilingual (fr) for Quebec roles.
Java, Docker, Kubernetes, Kafka, Jenkins, Artifactory, BitBucket, Gradle, Continuous Delivery Director, Ansible, WebSphere, DB2, Open API, Swagger, Spring Boot, MongoDB, Postgres, Okta, AWS, Maven, KSQL, SonarQube
1mo
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Software Developer
Tonawanda, New York, United States
$90k-$132k/yr OnsiteFull Time
Linde
LindeNYSE: LIN: Supplies industrial gases and develops gas processing technologies.
1+ YOEBachelor's in a technical discipline preferred. Experience administering Windows Server 2019/2022 and Microsoft SQL Server 2019/2022, developing applications in Visual Basic 6 and C#, Excel VBA scripting, Windows batch scripting, and supporting HMI/PLC integrations for industrial fill operations.
Windows Server 2019, Windows Server 2022, Microsoft SQL Server 2019, Microsoft SQL Server 2022, Microsoft Visual Basic 6, C#, Microsoft Excel, Microsoft Excel VBA, Windows batch scripting, iFIX, Allen Bradley PLC, ControlLogix, HMI
2w
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Business Systems Architect
Toronto, Ontario, Canada
$106k-$120k/yr HybridFull Time
SS&C Technologies
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
10+ YOEBachelor’s in CS or equivalent,10+ years IT experience including 3+ years in application architecture and 5+ years in software development; strong SQL and SDLC knowledge; excellent communication and client-facing skills.
iFast, OpenEdge ABL, C#, JEE, SQL
3w
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Intermediate Java Full Stack Developer
Toronto, Ontario, Canada
$92k-$118k/yr OnsiteFull Time
Capco
Capco: Global consultancy providing business and technology services.
5+ YOE5+ years building enterprise applications with Java and modern frontend technologies; experience with Angular, TypeScript, JavaScript, Python, Node.js, REST APIs, automated testing, and collaborating with clients in Agile environments.
Java, Angular, TypeScript, JavaScript, HTML/CSS, Node.js, JUnit 5, Git, SQL, NoSQL, Python, C, C++, AWS, Azure, Google Cloud, Docker, Kubernetes
1mo
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Senior Front End Developer
Toronto, Ontario, Canada
$100k-$142k/yr HybridFull Time
Moneris
Moneris: Processes merchant payments and provides point-of-sale commerce solutions.
Bachelor's in CS or equivalent; proven experience with React, TypeScript, and React Native; GitHub/GitHub Actions; automated testing (unit/API/UI); designing secure, scalable applications; Agile experience and strong communication.
React, React Native, TypeScript, GitHub, GitHub Actions, Kotlin, Swift, Android
2w
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Senior Full Stack Developer
Toronto, Ontario, Canada
$120k-$145k/yr HybridFull Time
Konrad Group
Konrad Group: Provides digital strategy, design, and software development services.
5+ YOE5+ years building production web applications; strong JavaScript skills; experience with TypeScript, Node.js, Next.js; front-end framework experience (React/Angular); knowledge of web architecture and core web principles.
JavaScript, TypeScript, Node.js, Next.js, React, Angular, Gatsby, Remix.js, Wordpress, AEM, Sitefinity, AWS, Google Cloud, Azure, GraphQL, ElasticSearch, Serverless
1mo
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Senior Full-Stack Developer
Toronto or Canada
$120k-$160k/yr RemoteFull Time
Flinks
Flinks: Embedded finance platform for financial data connectivity and payments.
6+ YOE6+ years building production full‑stack web applications with production experience in Angular, TypeScript, and C#/.NET; Bachelor’s in CS or equivalent experience; ability to own features end‑to‑end and work in a remote, collaborative environment.
Angular, TypeScript, RxJS, NgRx, Angular Material, Tailwind CSS, C#/.NET, Entity Framework Core, PostgreSQL, SQL Server, Redis, Firestore, Google Cloud Platform, Kubernetes, Docker, Terraform, Pub/Sub, Microsoft Azure DevOps, Git, Webpack, Cypress, Playwright, Grafana, REST APIs