104 api engineer jobs at 62 companies in Tonawanda, NY
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Sentry: Developer platform for error tracking and performance monitoring.
3+ YOE3+ years in security engineering for IAM; degree in CS or related field; Python and scripting; Terraform/IaC; API/SCIM/webhooks; cloud experience (AWS/GCP/Azure); IAM platforms; strong communication.
Nylas: Provides APIs for email and calendar integration.
3+ YOE3+ years in solution/sales engineering or technical consulting; strong customer-facing and presentation skills; experience with APIs, OAuth, webhooks, cloud/SaaS integrations, onboarding/implementation, troubleshooting, and managing multiple engagements.
Thumbtack: Online marketplace connecting homeowners with local service professionals.
6+ YOE6+ years in security engineering with expertise in IAM, API and SaaS security, cloud-native systems (AWS/GCP), threat modeling for AI/agentic systems, secure architecture reviews, and strong communication and mentoring skills.
LindeNYSE: LIN: Supplies industrial gases and develops gas processing technologies.
8+ YOEBachelor's in engineering, 8+ years piping materials experience for industrial gas/LNG/refining, knowledge of ASME/API/NACE codes, material selection/corrosion assessment, procurement/vendor support, and willingness to travel up to 25%.
Linde Material Information System (LMI), Piping Export Data (PED), SmartPlant Materials, AutoPIPE, Caesar II, SAP, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Adobe Acrobat
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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.
Global Reliability Engineer (Canada - Welland, CA)
Welland, Ontario, Canada
$105k-$131k/yrOnsiteFull Time
SyensqoEuronext Brussels: SYENS: Develops specialty chemicals and advanced materials for global industries.
4+ YOE4+ years chemical plant experience; Mechanical Engineer degree; P.Eng preferred; experience with API 570, CSA B51, and CMMS/SAP PM; strong planning and communication skills.
Sr. Design Engineer (Buffalo, NY, United States, 14043)
Buffalo, New York, United States
$107k-$115k/yrHybridFull Time
Chart IndustriesNYSE: GTLS: Manufactures engineered equipment for clean energy and industrial gases.
5+ YOEBachelor's in Mechanical or Aerospace Engineering; PE license or ability to obtain; 5+ years design experience; FEA experience; knowledge of API, MIL, SAE, ANSI, ASME, ASTM; CAD skilled (Inventor, AutoCAD); fabricating and assembly of heavy industrial products.
Autodesk Inventor, AutoCAD, Microsoft Office, Microsoft Project, FEA software
Rentsync: Provides software and marketing solutions for rental property management.
5+ YOE5+ years QA or quality engineering; strong test automation with Playwright/TypeScript or comparable framework; experience with non-deterministic/AI systems, API testing, CI/CD integration, and senior-level communication.
Greenlight Consulting: Automates business processes through intelligent software and AI integration.
5+ YOE5+ years pre-sales/solutions engineering or automation architecture experience; hands-on UiPath and RPA experience; building demos/POCs; REST API and Microsoft Power Platform familiarity; strong client advisory and communication skills.
UiPath, UiPath Studio, UiPath Orchestrator, Document Understanding, AI Centre, Process Mining, Communications Mining, Anthropic Claude, Anthropic Claude API, AI Agents, OpenAI API, REFramework, REST API, Microsoft Power Platform, Microsoft Power Automate, Microsoft Power Apps, Gemini, Microsoft PowerPoint
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
6+ YOEBachelor's in CS/EE or equivalent; 6+ years IT experience with software development/SRE; 3+ years Java Spring Boot; 2+ years relational DBs; containerization (Docker/Kubernetes/OpenShift); centralized logging and monitoring; cloud (OpenShift/Azure/AWS).
Java, Spring Boot, REST API, Microsoft SQL Server, MySQL, MariaDB, SingleStore, MemSQL, Docker, Kubernetes, OpenShift, ELK Stack, Splunk, Catchpoint, Dynatrace, SAP BusinessObjects, Git, Jenkins, UCD, PagerDuty, Postman, ServiceNow, SonarQube, NexusIQ, Vault, Snowflake, Grafana, Informatica, Apigee, Red Hat Ansible, Red Hat OpenStack Platform, SQL
Sun LifeToronto Stock Exchange: SLF: Provides insurance, retirement, and asset management services globally.
Bachelor's in CS or related, proven leadership, hands-on Python, AWS Lambda, Java, API and cloud expertise, AI/GenAI experience, DevOps and CI/CD knowledge, familiarity with RAG and vector databases.
CBC/Radio-Canada: National public broadcaster providing radio, television, and digital services.
Android development experience with Kotlin; familiarity with cross‑platform tech (Kotlin Multiplatform or React Native); Kotlin and native Android development; knowledge of APIs and third-party integrations.
KeyBankNYSE: KEY: Provides retail, commercial, and investment banking products and services.
Bachelor's degree or equivalent experience. Hands-on Automation Anywhere (A360), IDP/ABBYY, REST API/JSON/XML integration experience, familiarity with cloud AI (Azure AI/Google Vertex AI preferred), Agile, and process engineering.
Automation Anywhere (A360), ABBYY, REST APIs, JSON, XML, Azure AI, Google Vertex AI, UiPath, Power Automate
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
5+ YOE5+ years Salesforce development experience with Apex, Visualforce, LWC; strong integrations and API experience; familiarity with Git, CI/CD and DevOps; unit testing and code review skills.
Toronto or Alberta or British Columbia or Manitoba or New Brunswick or Newfoundland and Labrador or Nova Scotia or Ontario or Prince Edward Island or Saskatchewan
$95k-$145k/yrRemoteFull Time
Applied Systems: Provides cloud-based management software for insurance agencies and brokerages.
8+ YOE8+ years software engineering experience; guidance/support experience; expertise with React, Golang, C#, .NET, JavaScript/TypeScript; UI/API testing (RestSharp, Cypress); CI/CD and modern test strategies.
React, Golang, C#, Microsoft .NET, JavaScript, TypeScript, RestSharp, Cypress, CI/CD
Canadian Tire CorporationToronto Stock Exchange: CTC: Sells general merchandise, automotive products, and financial services in Canada.
5+ YOEBachelor's degree and 5+ years in data engineering or marketing technology; 2+ years with Adobe platforms (AEP, AJO, CJA); strong SQL, ETL/ELT, API integration, data modeling (XDM), identity resolution, Python/Java, and cloud data platform experience.
Adobe Experience Platform (AEP), Adobe Journey Optimizer (AJO), Customer Journey Analytics (CJA), Adobe Real-Time CDP, Adobe Data Collection, Web SDK, Mobile SDK, Datastreams, Adobe APIs, Adobe Experience Data Model (XDM), SQL, ETL / ELT, API Integration, Azure, Databricks, BigQuery, Python, Java
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.
Toronto or Alberta or British Columbia or Manitoba or New Brunswick or Newfoundland and Labrador or Nova Scotia or Ontario or Prince Edward Island or Saskatchewan
$95k-$145k/yrRemoteFull Time
Applied Systems: Develops cloud software for the global insurance industry.
8+ YOE8+ years software engineering experience; expertise in C#, .NET or Golang and React; proficiency with JavaScript/TypeScript, UI/API testing (RestSharp, Cypress), CI/CD, unit and E2E testing; strong communication and mentoring skills.