354 software developer applications jobs at 122 companies in Niagara Falls, NY

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Lead Applications Developer (Pega & AI)
Mississauga, Ontario, Canada
HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years application development with Pega and AI, systems analysis, full lifecycle delivery, technical leadership, and strong communication skills.
Pega, AI
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Lead Applications Developer (Pega & AI)
Mississauga, Ontario, Canada
HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6-10 years application development experience, expertise in Pega and AI integration, systems analysis, full SDLC delivery, strong communication and mentoring skills; bachelor\u0002s degree or equivalent.
Pega, AI
2w
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Software Engineer
Toronto or Ontario
$80k-$105k/yr RemoteFull Time
InvestorCOM
InvestorCOM: Provides regulatory compliance software for wealth and asset managers.
3+ YOE3+ years software development experience; strong C#/.NET, SQL Server, RESTful API, Azure, and Git skills; experience with secure, scalable SaaS applications and Agile practices.
C#, .NET, SQL Server, RESTful APIs, Microsoft Azure, Git, Azure DevOps, CI/CD, Angular, React
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)
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Developer Internal Applications FCC
Toronto, Ontario, Canada
OnsiteFull Time
Fidelity Canada
Fidelity Canada: Provides investment products and clearing services for Canadian investors.
3+ YOE3+ years building enterprise workflows on the Appian platform, experience with web/SOA development, SQL and database platforms (Oracle, MariaDB), Atlassian (JIRA, Confluence), Agile experience; strong communication and problem-solving skills.
Appian Platform, Appian SAIL, Process Modeler, XSD, SQL, Oracle, MariaDB, JIRA, Confluence, DocuSign, Web API
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Senior Software Developer
Toronto or Vancouver or Calgary or Dublin or Manchester or Sydney or Barcelona or Bogotá or London or New York City
$145k-$196k/yr HybridFull Time
Clio
Clio: Cloud-based legal practice management software and AI solutions.
Toronto-based senior software developer with strong Ruby on Rails experience building scalable web applications, mentorship experience, and history with large-scale SaaS products; curious, collaborative, and AI-oriented.
Ruby on Rails, Rails, Java, Python, C++, JavaScript
2mo
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Senior Applications Engineer, Corporate Systems
Menlo Park or Bellevue or New York or Toronto
$162k-$190k/yr HybridFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
5+ YOE5+ years in Systems/SRE/Infrastructure; hands-on endpoint management (macOS/Windows); familiar with AI-assisted development tools; programming/scripting in Python, Swift, Go, Bash, or PowerShell; improves employee-facing systems.
Okta, Google Cloud, Google Workspace, Python, Swift, Go, Bash, PowerShell, Claude Code, Gemini, macOS, Windows, Automation, Identity management
3mo
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Senior Software Developer
Toronto, Ontario, Canada
HybridFull Time
SGGG Fund Services
SGGG Fund Services: Provides administration services for alternative investment funds.
5+ YOE5-7 years in application development; strong C# with ASP.NET MVC, AngularJS; SQL DB; WCF/XML web services; SOA; delivery of software projects; team collaboration.
C#, ASP.NET MVC, AngularJS, MS SQL, WCF, XML Web Services, SOA
3mo
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Senior Director, Home Software Applications
Oakland or Waukesha or Toronto or South Portland or North Billerica or Santa Monica
$239k-$323k/yr OnsiteFull Time
Generac
GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.
15+ YOE5+ Mgmt15+ years software engineering with 5+ years senior leadership; experience delivering mobile and cloud software; hands-on AI/LLM deployment; strong leadership.
Claude Code, Amazon Bedrock, Mobile (iOS/Android), Cloud, Backend services, AI/LLM tooling
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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
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Software Engineer
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 developing enterprise web applications using .NET Core, Angular, JavaScript and SQL; experience designing APIs, CI/CD pipelines, automated testing and cloud/OpenShift platforms.
.NET Core, Microsoft .NET, Angular, AngularJS, JavaScript, SQL, Microsoft SQL Server, OpenShift, CI/CD, ASP.NET, C Sharp (Programming Language)
6d
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Senior Software Developer
Mississauga, Ontario, Canada
$120k-$160k/yr OnsiteFull Time
Profound Medical
Profound MedicalNASDAQ: PROF: Develops MRI-guided ultrasound systems for incision-free tissue ablation.
Design and deliver enterprise-grade WPF applications, implement complex modules, ensure code quality and testing, mentor developers, and use AI tools responsibly within a regulated medical device environment.
WPF, Claude, Continuous Integration (CI)
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Staff Software Engineer, PEO Benefits
Denver or San Francisco or New York or Toronto or Los Angeles or Seattle
$163k-$247k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years software development experience, PEO experience preferred, experience with large Ruby on Rails and JavaScript/React applications, AI tool fluency, and mentoring ability.
Ruby on Rails, Javascript, React
1mo
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Software Engineer
Mississauga, Ontario, Canada
OnsiteFull Time
NCR Voyix
NCR VoyixNYSE: VYX: Provides checkout software and kiosks for retailers and restaurants.
10+ YOEBachelor's in CS or CIS; 10+ years C/C++ and Microsoft Windows development; experience with NCR ACS application; proficiency with Visual Studio, Visual Basic, Microsoft Access, Java, Perl, PowerShell, GitHub; HTML/XML/HTTP knowledge; strong communication.
NCR ACS application, C/C++, Microsoft Visual Studio, Visual Basic, Microsoft Access, Java, Perl, PowerShell, Microsoft Windows, HTML, XML, HTTP, GitHub
3w
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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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Software Developer
Toronto or Saskatoon
$80k-$120k/yr HybridFull Time
7shifts
7shifts: Scheduling and payroll software platform for restaurant team management.
2+ YOE2+ years building web applications; degree or equivalent experience in CS or related field; proficiency with a backend language and relational databases; experience with AI dev tools (Copilot, Claude); strong communication and ownership.
Copilot, Claude, Elixir
3mo
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Software Engineer, Full-Stack Applications - Ratings Technology (Toronto, ON, CA)
Toronto, Ontario, Canada
$100k-$150k/yr HybridFull Time
Fitch Group
Fitch Group: Provides global credit ratings and financial market research services.
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
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Staff Software Engineer
Toronto or Canada
$157k-$180k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOE6+ years hands-on development and architecture experience (Java, Python, Go preferred), cloud experience (AWS preferred), application/data design expertise, mentorship experience, and strong communication and problem-solving skills.
Java, Python, Go, AWS, Microsoft Azure, Google Cloud, RESTful APIs, microservices, containers
1mo
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Sr. Software Engineer, Web
Toronto or Ontario
HybridFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
5+ YOE5+ years web application development with deep React/Redux knowledge; bachelor’s degree or equivalent; strong collaboration, communication, mentoring, testing, and AI-assisted workflow practices.
React, Redux
1mo
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Staff Software Developer
Toronto, Ontario, Canada
$172k-$222k/yr OnsiteFull Time
Intuit
IntuitNASDAQ: INTU: Provides financial software for accounting, tax, and personal finance.
8+ YOE8+ years full‑stack experience with Node, React, and Java; BS/MS in Computer Science or equivalent experience; experience building and operating large‑scale consumer web applications, services, and APIs; cloud and DevOps familiarity; strong communication and mentoring skills.
Node, React, Java