46 applications development jobs at 28 companies in Tonawanda, NY
3mo
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Applications & Integration Engineer
Buffalo, New York, United States
$70k-$86k/yr OnsiteFull Time
3+ YOEBachelor’s in computer science or information management systems; 3 years’ experience in applications development or related role; experience with integration/workflow automation platforms; familiarity with Boomi, Intapp Integration Builder, Intapp Open a plus; Azure and Power Platform a plus.
Boomi, Intapp Integration Builder, Intapp Open, Microsoft Azure, Power Platform, Power Apps, Power Automate, Power BI
2mo
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Sr. Consultant, Application Development
Toronto, Ontario, Canada
OnsiteFull Time
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
2mo
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Software Development Manager
Toronto or Ontario or Canada or North America
$180k-$195k/yr RemoteFull Time
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
2mo
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Senior iOS Developer – Banking Applications
Buffalo, New York, United States
$97k-$162k/yr HybridFull Time
3+ YOESenior iOS Developer with strong UIKit, SwiftUI, Objective-C, Swift; experience in fintech, secure development, and automated testing; 5+ years or 3+ years with Bachelor’s. Hybrid work in Buffalo, NY.
UIKit, SwiftUI, Objective-C, Swift, Tuist, XCTest, CI/CD
2mo
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Scientist III, Software Engineer, Upstream Process Development
Grand Island, New York, United States
$87k-$116k/yr OnsiteFull Time
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
2w
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SQL Developer
Buffalo, New York, United States
$60k-$80k/yr HybridFull Time
2+ YOEBachelor's degree in computer science, 2–3 years of SQL development and ETL experience, C# application development, analytical and troubleshooting skills, and familiarity with the systems development lifecycle.
Microsoft SQL Server, SharePoint, C#, SSIS, SSAS, SSRS, Power BI, Informatica, Talend, SQL, T-SQL
1d
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Senior Application Developer, IT
Toronto, Ontario, Canada
$108k-$128k/yr HybridFull Time
7+ YOEPost-secondary education in computer science, information technology, or related field; 7+ years of application development experience; COBOL, DB2, IBM iSeries, UML, OOP, debugging, and mortgage systems experience.
COBOL, DB2, IBM iSeries, UML, .NET, Angular, Blazor, REST, SOA, Entity Framework, Microsoft SQL
1w
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Associate Application Developer - Adobe 2027
Buffalo, New York, United States
$68k/yr HybridFull Time
Bachelor's degree in a related technical field, programming fundamentals, APIs, databases, web technologies, Git familiarity, and application development exposure. Work authorization without current or future visa sponsorship required.
Java, JavaScript, Python, Git, Artificial Intelligence, cloud computing, Adobe
1w
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Sr. Software Engineer
Toronto, Ontario, Canada
$130k-$155k/yr HybridFull Time
5+ YOEBachelor's or master's degree or equivalent experience; 5+ years developing production software; Python, Django, TypeScript, React, REST APIs, cloud applications, CI/CD, testing, and AI-assisted development experience.
Python, Django, TypeScript, React, REST APIs, AWS, Microsoft Azure, CI/CD, Azure AI Search, Microsoft BenefitsHub, SOC 2 Type II, ISO 27001
1mo
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Senior Developer - Uipath (267041)
Toronto, Ontario, Canada
OnsiteFull Time
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
3w
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Senior Software Engineer, Operations
North York or Toronto or Waterloo
$90k-$140k/yr HybridFull Time
7+ YOE7+ years Java application support/development with incident management and on-call; experience with monitoring, automation, cloud (AWS), DevOps tools; Canadian enhanced reliability security clearance required.
Java, JavaScript, HTML, XML, CSS, Java Enterprise Edition (J2EE), Servlet, JDBC, JSP, Spring, ReactJS, Angular, Kubernetes, Docker, OWASP, SOAP, REST API, JSON, Spring Boot, SQL, Oracle, POSTGRES, Jenkins, Artifactory, Bitbucket, Git, Gradle, Maven, CDD, Ansible, MFA, AWS, Confluence, JIRA, Service Now, MS Teams, Kafka, WebSphere, WebLogic
1mo
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Business Systems Architect
Toronto, Ontario, Canada
$106k-$120k/yr HybridFull Time
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
2mo
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Senior Front End Developer
Toronto, Ontario, Canada
$100k-$142k/yr HybridFull Time
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
1mo
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Industry Manager-CPG, HLS/ProServ
Toronto, Ontario, Canada
$180k-$225k/yr RemoteFull Time
12+ YOE12+ years industry/consulting experience, executive engagement, Microsoft Cloud and Business Applications expertise, ability to translate market challenges into commercial opportunities.
Microsoft Business Applications, Microsoft Cloud
2w
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Software Engineer IV, Viper Engineering
Buffalo, New York, United States
$130k-$180k/yr RemoteFull Time
8+ YOEMinimum 8 years building SaaS web applications with C#, ASP.NET, and JavaScript or Python; expertise in AWS, Kafka, Docker, Kubernetes, SQL, CI/CD, testing, distributed systems, architecture, and technical leadership.
C#, ASP.NET, .NET, JavaScript, Python, AWS, SQL Server, PostgreSQL, MySQL, Kafka, SQS, SNS, S3, ECS, EKS, Lambda, ElasticSearch, Docker, Kubernetes, CI/CD, Microsoft SQL Server
3mo
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Production Support Analyst
Toronto, Ontario, Canada
$80k-$130k/yr HybridFull Time
Production support for IWS application on HPE NonStop systems; knowledge of COBOL/SCOBOL/TAL, TACL, Netbatch, SQL/MP, MQ, RMS/Primecode, batch job setup and OSS basics; ability to handle complex problems and support QA/UAT and migrations.
HPE NonStop, COBOL, SCOBOL, TAL, FUP, SCUP, DDL, Enform, Enscribe, SQL/MP, Escort, TACL, Netbatch, RMS, Primecode, MQ, Guardian, BATCHCOM, Batch (Command) Script
1mo
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Lead Software Engineer AI (Staff Engineer)
Eagan or Frisco or Toronto or Ann Arbor
$127k-$237k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent, 5+ years full-stack experience building scalable cloud applications; expertise in C#/.NET, backend architecture, APIs, distributed systems, and AI integration (LLMs, OpenAI/Anthropic); front-end skills (JavaScript/Typescript, Angular/React); AWS, PostgreSQL/SQLServer, CI/CD.
C#, .NET, ASP.NET Core, FastAPI, SQLServer, PostgreSQL, AWS, Vercel, JavaScript, Typescript, HTML, CSS, Angular, React, GitHub Actions, OpenAI, Anthropic, LLMs
1mo
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Director, Critical Services
Toronto, Ontario, Canada
$122k-$212k/yr OnsiteFull Time
Leadership in application support and technology risk management for critical services; incident/problem management, vendor oversight, business continuity, and staff development skills required.
DevOps, cloud platforms, site reliability engineering, SDLC
1mo
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Senior Lead AI Application Engineer
Toronto or Calgary
OnsiteFull Time
5+ YOEBachelor's degree or equivalent,5+ years building production full‑stack systems with React/TypeScript and Node.js/Java/Python back ends,multi‑agent engineering,cloud‑native Kubernetes CI/CD,API and data integration,DevSecOps and observability experience.
React, TypeScript, Node.js, Express, Python, FastAPI, Java, Spring Boot, REST, gRPC, GraphQL, LangGraph, AutoGen, CrewAI, FAISS, pgvector, Milvus, Pinecone, Docker, GitHub Actions, Jenkins, Argo CD, Terraform, Helm, Kubernetes, Kafka, Redis, OpenTelemetry, Grafana, Prometheus, OAuth2, OIDC, Vault, KMS, Apigee, Kong, Istio, Linkerd, Snowflake, Postgres, MongoDB, ServiceNow, DeepSpeed, Triton, ONNX, Ray, SageMaker
5d
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Head of Digital Engineering
Buffalo, New York, United States
$115k-$158k/yr HybridFull Time
7+ YOERequires 7–10 years supporting or managing business applications in an industrial environment, stakeholder and vendor management, roadmap development, and integration, automation, API, and data management experience.
ERP, API