55 api jobs at 27 companies in Lackawanna, NY
2w
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API Integration & Automation Developer
Welland, Ontario, Canada
$61k-$77k/yr HybridFull Time
Experience with REST and webhooks, PowerShell/Python/JavaScript/C#, JSON, Power Automate, OAuth/API Keys/JWT, basic SQL and reporting (SSRS, Power BI), AI tooling (Microsoft CoPilot) and integration debugging.
REST, webhooks, PowerShell, Python, JavaScript, C#, JSON, Power Automate, OAuth, API Keys, JWT, Microsoft CoPilot, SSRS, Power BI, SQL
1w
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Product Owner II - API Platform & Open Banking
Buffalo, New York, United States
$124k-$206k/yr OnsiteFull Time
6+ YOEBachelor’s degree and 6 years of business, analytical, technical, or product experience, including 4 years in product ownership, management, analysis, or technology delivery; API and regulated financial services experience preferred.
REST, OpenAPI, Swagger, API
6d
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Technical Support Specialist
St. Catharines or Toronto
$50k-$58k/yr HybridFull Time
2+ YOERequires 2+ years in technical support or customer success, strong technical understanding of data, integrations, APIs, or web technologies, and excellent communication and problem-solving skills.
APIs, CMS, HTML, CSS
2w
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Educational Technologist
Niagara Falls, Ontario, Canada
$75k-$85k/yr OnsiteFull Time
3+ YOEBachelor's degree required (Master's preferred), 3–5 years experience with educational technology in higher education, LMS administration, APIs and web standards, training and support skills.
Cascade, Brightspace, D2L, APIs, HTML, LTI, SCORM, xAPI
1w
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Oracle Senior OFSAA Developer - 00069997231
Buffalo, New York, United States
$83k-$113k/yr OnsiteFull Time
10+ YOE10+ years IT experience with Oracle OFSAA and PBSMCS; mandatory OFSAA certification; production support, integrations, REST APIs, SQL, shell scripting, Git/GitLab, and strong troubleshooting skills.
Oracle OFSAA, Oracle PBSMCS, PFTCS, FTPCS, Oracle Cloud Infrastructure (OCI), REST API, OAuth, ETL/ELT, SQL, Shell Scripting, Git, GitLab, Jira, Python
2w
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Applied AI Engineer
Batavia or Buffalo or Wyomissing or Rochester or Ithaca
$105k-$145k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years in software engineering, data science, or applied AI; proficiency in Python and APIs; experience with LLMs, MLOps, cloud AI services; production deployment and governance knowledge.
Python, APIs, Azure, AWS, Google Cloud Platform, Azure Machine Learning, MLflow, Databricks, SageMaker, Vertex AI, Microsoft Foundry, Azure OpenAI, Copilot Studio
3w
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Sr Manager, Platform & Integration Support
Mississauga or Buffalo
$130k-$145k/yr HybridFull Time
10+ YOE5+ MgmtBachelor's in CS/IT,10+ years in digital platforms,5+ years managing global teams,experience with APIs/XML,platform reliability,AI/automation,Knowledge-Centered Service (KCS),strong communication and leadership.
APIs, XML, Ingram Micro Xvantage
1mo
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Business Systems Developer
Medina, New York, United States
$125k/yr OnsiteFull Time
Experience building internal or customer-facing software, translating business processes into practical solutions, web apps, integrations, APIs, SQL databases, cloud and automation experience, familiarity with AI, and strong communication skills.
APIs, SQL, artificial intelligence
3mo
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Go-to-Market - Buffalo, NY, USA
Buffalo, New York, United States
$105k-$140k/yr RemoteFull Time
3+ YOE3+ years sales/GTM experience at technical B2B firms, track record closing technical and business buyers, comfortable with APIs and no-code tools, strong communication and pipeline discipline, familiarity with AI/voice tech.
Swift, Kotlin, React, Typescript, NodeJS, Go, Python, API
3mo
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Enterprise Systems Manager - ERP & HCM
Niagara Falls, Ontario, Canada
$100k-$120k/yr OnsiteFull Time
Bachelor's degree in CS/IS, strong experience with cloud SaaS ERP/HCM, API design (Swagger/REST/OAuth), integrations, SSRS/Power BI/Access reporting, workflow design, data governance, and supporting enterprise finance/HR systems.
Swagger, REST API, OAuth, Microsoft SQL (SSRS), Microsoft Power BI, Microsoft Access
2mo
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Workday Integrations and Agent Developer
Buffalo, New York, United States
$129k-$163k/yr OnsiteFull Time
7+ YOEMinimum 7 years experience with Workday integration types (EIB, Core Connectors, Cloud Connect, Workday Studio, BIRT, Boomerang, Extend, Orchestrate); experience with Workday Recruiting, HiredScore, Paradox; RESTful APIs; HCM API automation; strong communication and issue triage skills. Must be authorized to work in the U.S. without sponsorship.
EIB, Core Connectors, Cloud Connect, Workday Studio, BIRT, Boomerang integrations, Extend, Orchestrate, Workday Recruiting, HiredScore, Paradox, RESTful Web Services, HCM-delivered APIs, Workday AI/Extend, Continuous Integration
2d
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Microsoft Dynamics Developer
Buffalo or New York City
$100k-$120k/yr HybridFull Time
3+ YOERequires 3–6 years of C#/.NET, Azure, Microsoft Dynamics, production support, CI/CD, vulnerability remediation, and API integration experience.
Microsoft Dynamics, Dynamics 365, C#, .NET, Azure Functions, Azure, Azure Service Bus, Azure DevOps, Azure Key Vault, Blob Storage, Entity Framework, Postman
1w
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Senior Consultant Business Systems, US Automated Clearing House
Buffalo, New York, United States
HybridFull Time
Payments technical SME or analyst experience in US ACH processing, with NACHA, Fiserv PEP+, mainframe, Jira, Confluence, SQL, APIs, messaging, data models, and systems integration expertise.
Fiserv PEP+, Jira, Confluence, Structured Query Language (SQL), mainframe
1mo
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Reliability Specialist - Piping Systems
Welland, Ontario, Canada
$98k-$130k/yr OnsiteFull Time
5+ YOE5+ years industrial or chemical plant experience; API 570 certification (or pursuing); knowledge of CSA B51 and TSSA; CMMS/SAP experience; planning, problem-solving, and communication skills.
CMMS, SAP
3mo
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Associate, Software Engineer
Tonawanda, New York, United States
$90k-$120k/yr OnsiteFull Time
3+ YOEMaster's or Bachelor's in Computer Science; 3+ years full-stack web development; Angular, C#, SQL Server; agile/scrum; REST/SOAP APIs; mobile-friendly UI.
Angular, C#, SQL Server, Bootstrap, HTML5, jQuery, REST, SOAP, Git/Bitbucket, Ionic, .NET
6d
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Senior Partner Account Executive - Digital Advertising - East/Midwest Region (Remote- US)
North America or United States or New York or Albany or Asheville or Austin or Baltimore or Baton Rouge or Birmingham or Buffalo or Cape Coral-Fort Myers or Charlotte
$75k/yr RemoteFull Time
4+ YOERequires 4+ years in digital advertising sales, agency-facing new business experience, CPC and performance media knowledge, API solution experience, Salesforce, PowerPoint, Excel, and a bachelor's degree or equivalent.
Google Ads, Facebook Ads, Local Services Ads (LSA), Salesforce, Microsoft PowerPoint, Microsoft Excel
1mo
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Digital Channels Product Leader
Buffalo, New York, United States
$155k-$258k/yr OnsiteFull Time
12+ YOE7+ MgmtBachelor's and 12+ years relevant experience (or 16 years combined), 7+ years managerial/project experience, commercial digital channels and API expertise, financial analysis, stakeholder leadership, and product management skills.
Bottomline, FIS, Fiserv, Q2, ACI, SFTP
3w
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Software Engineer II
Buffalo, New York, United States
OnsiteContract
5+ YOE5+ years application development experience with strong Java and Spring Boot skills, Azure development (Functions, Key Vault, Managed Identities), RESTful API design, and mentoring experience; Associate's degree or equivalent.
Java, Spring Boot, Azure Functions, Azure Key Vault, Managed Identities, Azure Monitoring, OAuth 2.0
2w
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Applied AI Engineer
Batavia or Ithaca or Rochester or Buffalo or Wyomissing
$105k-$145k/yr HybridFull Time
5+ YOEBachelors in CS/AI/Data or equivalent,5+ years in software engineering/data/AI,proficiency in Python and API integration,experience with LLMs,ML systems,cloud AI services,and on-call support availability.
Python, Azure, AWS, Google Cloud Platform, Azure Machine Learning, MLflow, Databricks, SageMaker, Vertex AI, Microsoft Foundry, Azure OpenAI, Copilot Studio
1mo
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Performance Engineer
Cheektowaga, New York, United States
$100k-$115k/yr OnsiteFull Time
7+ YOE8+ years in SDLC/TDLC with 6+ years in performance testing; experience with LoadRunner/JMeter/Neoload; Java or Python; API REST/SOAP testing; CI/CD and monitoring tools; metrics and dashboarding experience.
LoadRunner, LoadRunner Cloud, JMeter, Neoload, Java, Python, AppDynamics, CloudWatch, SOAP UI, Postman, Jenkins, Docker, Kubernetes