567 api engineer jobs at 258 companies in Ohio

1mo
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API Developer
Pittsburgh or Cleveland or Dallas or Birmingham or Phoenix or Denver
OnsiteFull Time
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
8+ YOE8+ years Java/J2EE experience building RESTful APIs using Spring Boot and microservices; experience with DevOps, Kafka, IBM MQ, SQL/NoSQL and cloud platforms required.
Java, J2EE, Spring Boot, Microservices, REST API, Angular, XML, JSON, Swagger, Jenkins, uDeploy, GIT, Kafka, IBM MQ, SQL, No Sql, AWS, Azure, GitHub, CI/CD, React, JavaScript, HTML, CSS, JSON Web Token (JWT), UML, XPath
2mo
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Integrations API Developer
Cleveland or United States
$100k/yr RemoteFull Time
Brook + Whittle
Brook + Whittle: Private North American manufacturer of pressure-sensitive labels, shrink sleeves, flexible packaging, and heat-transfer labels for consumer brands.
3+ YOE3+ years full-stack development and integrations experience (C#, .NET, MS SQL). Experience building RESTful and SOAP API integrations, middleware and data transformation, troubleshooting, documentation, and collaborating with customers.
RESTful, SOAP, C#, .NET, MS SQL, APIs
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Staff Engineer II - MuleSoft API Development
Dallas or Columbus
OnsiteFull Time
Western Alliance Bancorporation
Western Alliance BancorporationNYSE: WAL: A national bank holding providing diverse commercial financial services.
7+ YOE7+ years IT experience, Bachelor's in CS or related, 3–5 years MuleSoft Anypoint Platform experience, Azure DevOps CI/CD, API governance, OAuth 2.0/JWT/mTLS knowledge, strong communication and leadership.
MuleSoft Anypoint Platform, MuleSoft API Manager, Runtime Manager, Exchange, CloudHub, Azure DevOps, OAuth 2.0, JWT, mTLS, FDX
1w
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Senior Reliability Engineer
Toledo, Ohio, United States
OnsiteFull Time
Ohio Refining Company LLC
Ohio Refining Company LLCNYSE: CVE: Canadian public integrated energy producing, refining and marketing crude oil, natural gas and fuels.
8+ YOEBachelor's degree in engineering and 8+ years of refinery or chemical plant engineering experience required, with reliability expertise and knowledge of ASME, API, ISO, and NFPA standards.
Maximo, Meridium, Microsoft Excel, AutoCAD, Risk Based Maintenance, ASME, API, ISO, NFPA
4w
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Software Engineer Principal - JAVA/Spring/API/Oracle/
Dallas or Denver or Jacksonville or Pittsburgh or Lakewood or Phoenix or Cleveland or Miamisburg or Birmingham or Strongsville
$65k-$166k/yr OnsiteFull Time
PNC Financial Services Group
PNC Financial Services GroupNYSE: PNC: Diversified financial services providing banking and investment solutions.
5+ YOE5+ years industry experience; strong Core Java (Java 11+/Java 17), API and microservices design, Oracle/SQL, unit testing, CI/CD, cloud/container experience; strong communication and Agile experience.
Java, Spring Boot, Spring JPA, Spring Batch, Kafka, Kubernetes, OpenShift, Oracle, SQL, MySQL, Redis, Hibernate, Spock, JUnit, SonarQube, Jenkins, Dynatrace, Logscale, Gradle, Maven
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Senior Applications Engineer
Marysville, Ohio, United States
HybridFull Time
Sumitomo Electric Wiring Systems, Inc.
Sumitomo Electric Wiring Systems, Inc.: Private U.S. automotive wiring-harness manufacturer supplying electrical distribution systems, components, and electronics to automakers.
7+ YOEBachelor's degree in CS/IS/engineering,7+ years in application engineering or integration,knowledge of APIs/Webhooks,ERP/WMS/TMS/EDI,hybrid SaaS/on-prem systems,and legacy modernization;strong problem-solving and communication.
APIs, Webhooks, ERP, WMS, TMS, EDI, SaaS
3w
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Sr Lead Infrastructure Engineer / Platform Engineer
Plano or Columbus
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services and investment banking firm.
5+ YOERequires infrastructure engineering training or certification, 5+ years applied experience, and 7+ years with C#, .NET, and PowerShell. Requires Windows automation, REST APIs, databases, cloud infrastructure, AI tools, and system integration expertise.
C#, .NET, PowerShell, VS Code, GitHub Copilot, Claude Code, LLM, React, MCP (Model Context Protocol), REST API
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Lead Product Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
Richards Industrials
Richards Industrials: Privately held U.S. industrial valve manufacturer serving chemical, pharmaceutical, food-processing, and other industrial customers.
7+ YOEBachelor's degree in engineering and 7+ years of experience with valves, regulators, or precision-manufactured products. Requires FMEA, CAD/CAE, Solidworks, ISO/ASME/API standards, and cross-functional NPD leadership.
FMEA, CAD/CAE, Solidworks, ISO, ASME, API, AI
2mo
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Solutions Engineer
Australia or Boston or Columbus or College Park
$175k-$205k/yr RemoteFull Time
Immuta
Immuta: Data provisioning software helping organizations deliver governed data access to humans and AI.
5+ YOE5+ years in technical support/systems engineering/DevOps for SaaS; strong Linux, Docker, Kubernetes, API, and cloud (AWS/Azure/GCP) experience; experience with Snowflake/Databricks/BigQuery/Redshift/Starburst; strong incident response, communication, and problem-solving skills.
Linux, Docker, Kubernetes, APIs, AWS, Azure, Google Cloud, Snowflake, Databricks, Google BigQuery, Redshift, Starburst/Trino
1mo
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Senior Applications Engineer
Marysville, Ohio, United States
HybridFull Time
Sumitomo Electric Wiring Systems, Inc.
Sumitomo Electric Wiring Systems, Inc.: Private U.S. automotive wiring-harness manufacturer supplying electrical distribution systems, components, and electronics to automakers.
7+ YOEBachelor's in CS/IS/Engineering,7+ years application/integration experience in manufacturing supply chains, expertise with APIs/Webhooks, ERP/WMS/TMS/EDI, hybrid cloud/on-prem systems, strong problem-solving and communication.
APIs, Webhooks, Enterprise Resource Planning (ERP), Warehouse Management Systems (WMS), Transportation Management Systems (TMS), EDI
1w
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Sr. Software Engineer II, Platform/API
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Wisconsin or country_code
$140k-$190k/yr HybridFull Time
NinjaTrader
NinjaTrader: Privately held futures trading platform and brokerage serving retail and professional futures traders.
6+ YOE6+ years building and operating backend services; Node.js, TypeScript, SQL, Docker, Kubernetes, cloud, event-driven architecture, and workflow reliability expertise. Bachelor's or master's degree or equivalent experience.
Node.js, TypeScript, Kafka, Google Cloud Pub/Sub, SQL, Docker, Kubernetes, Google Cloud Platform, Codex, Cursor, Claude Code, Statsig
2mo
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Engineer Lead
Sidney, Ohio, United States
HybridFull Time
Copeland
Copeland: Global provider of sustainable climate and HVACR technologies.
4+ YOEMaster's or PhD in Mechanical/Aerospace Engineering, 4+ years in rotordynamics or turbomachinery, expertise in rotordynamic modeling, seal and bearing design, FEA/CFD knowledge, experience with AxSTREAM, XLROTOR, MATLAB, ANSYS, and familiarity with API standards.
AxSTREAM, XLROTOR, MATLAB, ANSYS
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Forward Deployed Engineer (FDE)
Milford, Ohio, United States
$135k-$160k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
2+ YOE2+ years experience building cloud/API prototypes and integrations using Gemini APIs, Vertex AI, and Google Cloud; strong prompt engineering, communication, and analytics skills; bachelor's in Engineering/Computer Science.
Gemini APIs, Vertex AI, Google Cloud, Gemini Enterprise ADK
1w
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Lead Engineer (FinTech)
United States or Cincinnati
RemoteFull Time
Differential
Differential: Digital product strategy, design, and software development serving businesses with client-facing digital products.
7+ YOERequires 7+ years of software engineering experience, strong payments software expertise, backend architecture, APIs, databases, distributed systems, TypeScript/Node.js, GraphQL, PostgreSQL, and cloud infrastructure experience.
TypeScript, Node.js, GraphQL, PostgreSQL, React, React Native, Basecamp, Slack, Artificial Intelligence (AI)
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Full Stack Data Engineer
Cleveland, Ohio, United States
$80k/yr OnsiteFull Time
Rock Entertainment Group
Rock Entertainment Group: Private Cleveland-based sports and entertainment holding operating professional teams, venues, media, and fan experiences.
4+ YOE4+ years engineering experience across data pipelines and application/backend development; strong dbt, SQL, Python, AWS, Git, CI/CD, API and frontend experience; vendor API integration and observability skills.
dbt, PostgreSQL, Snowflake, Redshift, BigQuery, Claude Code, Codex, Cursor, Python, Git, AWS, RDS, Aurora, Lambda, S3, IAM, dbt-osmosis, dbt docs, Terraform, GitHub Actions, Ticketmaster, Salesforce, Adobe
1w
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Data Inventory Engineer
Brooklyn, Ohio, United States
$80k-$150k/yr HybridFull Time
KeyBank National Association
KeyBank National Association: National Association is a wholly owned U.S. regional bank serving individuals, businesses, and institutional clients.
10+ YOERequires 10+ years of full-stack engineering experience, Python and SQL proficiency, data discovery or protection experience, REST APIs, Terraform, software engineering fundamentals, and agile SDLC familiarity.
Python, SQL, JSON, XML, REGEX, RESTful APIs, Terraform, BigID, PKProtect
2mo
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Mechanical Engineer (on-site)
Catoosa or Casper or Bremen or Tulsa
OnsiteFull Time
Westerman, Inc.
Westerman, Inc.: Industrial equipment fabricator serving oil, gas, nuclear, marine, and industrial customers.
3+ YOEABET bachelor's in engineering, 3+ years manufacturing experience with engineered-to-order products, knowledge of ASME/API/NFPA/ANSI, P&ID comprehension, ProMax and Codeware COMPRESS proficiency, strong communication and problem-solving skills.
ProMax, Codeware COMPRESS, 3D CADD, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint
2w
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Knowledge Engineer - Back End
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$26-$94/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
3+ YOERequires 3+ years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, REST APIs, and a bachelor's degree or equivalent experience.
R2RML, SPARQL, StarDog, GraphWise, Neo4J, Elasticsearch, OpenSearch, SQL, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Python, Java, REST API, Docker, Kubernetes, GraphQL, D3.js, Cytoscape.js, AWS Neptune, Azure Cosmos DB, Kafka, RabbitMQ, Terraform, Helm
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Sr. Quality Engineer
United States or Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$120k-$130k/yr RemoteFull Time
Storable
Storable: Technology providing integrated management software, websites, payments, and services to self-storage, marine, RV, and campground operators.
5+ YOE5+ years QA/quality engineering experience, strong test strategy, API and data validation, SQL, CI/CD familiarity, test automation experience, and practical use of AI-assisted tools.
Cypress, Selenium, TestNG, Cucumber/Gherkin, SQL, GitHub, GitLab, Jira, Confluence, Node.js, TypeScript, JavaScript, Codex, Claude Code, Cursor, GitHub Copilot, ChatGPT
2mo
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Mechanical Engineer (on-site)
Casper or Bremen or Tulsa
OnsiteFull Time
Westerman, Inc.
Westerman, Inc.: Industrial equipment fabricator serving oil, gas, nuclear, marine, and industrial customers.
3+ YOEBachelor's in engineering (ABET), 3+ years manufacturing experience, knowledge of ASME/API/NFPA/ANSI, ability to develop P&IDs, perform process and pressure calculations, and communicate with customers and teams.
3D CADD, ProMax, Codeware COMPRESS, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint