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Application Developer Jobs in Fairfield, OH, US
59 application developer jobs from 47 companies hiring in Fairfield, OH, US.
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Application Developer / Engineer I
Atlanta or Wallingford or Louisville or Tampa or Indianapolis or Miami or Wilmington or Mason or Richmond or Des Moines
HybridFull Time
3+ YOEBA/BS in IT or CS; 3+ years in application/system development; .NET, Java, Angular/React; API development; SQL Server; MongoDB; cloud concepts; on-call support.
.NET, Java, Angular, React, APIs, SQL Server, MongoDB, Cloud
1mo
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Application Developer
Yellow Springs, Ohio, United States
OnsiteFull Time
Bachelor’s degree in IT/CS/Software Engineering; self-starter; team player; problem solving; confidentiality; clean criminal record.
SQL, HTML, JavaScript, CSS, Python, PHP, jQuery, AngularJS
2mo
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Business Application Developer
Cincinnati or Covington or Charlotte or Atlanta or Minneapolis or Milwaukee or Detroit or Houston or Fort Worth or Philadelphia or Madison
OnsiteFull Time
2+ YOEDevelop, modify, maintain ERP and related business applications; create reports; assist data migrations; collaborate with IT and business teams.
VB, C#, .NET, Microsoft SQL Server, Transact-SQL, SSRS, Infor SyteLine, IDO Assemblies, Tableau
4d
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Application Developer - 6247743
Bentonville or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Beaverton or Nashville or Detroit or San Diego
$44-$54/hr RemoteFull Time
2+ YOE2+ years IT experience; 1.5+ years Spring Boot; 1+ year React/React Native; High School Diploma/GED
Spring Boot, React, React Native, Apache Kafka, Microservices, Azure SQL, Cosmos DB
1mo
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Web/IoT Application Developer
Loveland, Ohio, United States
OnsiteFull Time
Proficient in PHP, SQL/MySQL, JavaScript; web development, system integration, and Linux environments; experience with web servers and development lifecycle.
PHP, SQL, MySQL, JavaScript, HTML, CSS, Apache, Linux, Google Pub/Sub, Web services
3w
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Application Developer
Cincinnati, Ohio, United States
OnsiteFull Time
2+ YOEBachelor’s degree in Computer Science, Software Engineering, or related field; JavaScript and SQL; Agile/Scrum; strong problem solving; database knowledge (MongoDB, SQL Server); good communication; team player.
Jira, GitHub, Azure DevOps, VS Code, Visual Studio, Node.js, Meteor, Octopus, MongoDB, SQL Server, C#
2mo
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AI/ML Application Developer
Fairborn, Ohio, United States
HybridAll Commitments Available
0+ YOETS/SCI clearance; BS in CS/Engineering or related field; 0-10+ years in software or AI/ML development; experience with AI/ML tools; ability to operate in secure, compliance-driven environments.
React, LibreChat, Jupyter, Streamlit, Open Notebook
1mo
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OT Application Engineer II
Cincinnati, Ohio, United States
OnsiteFull Time
3+ YOEDesign, deploy, and troubleshoot OT applications; ensure SIEM logging; implement security tools; collaborate with team; travel as required.
SIEM, Security tools, Network configurations, OT systems, Application deployment, Troubleshooting
5d
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Application Engineer
Oxford, Ohio, United States
$70k-$100k/yr HybridFull Time
2+ YOEBachelor’s degree in Mechanical, Electrical, or Industrial Engineering; 2+ years manufacturing/industrial experience; knowledge of manufacturing processes, automation, and control systems; CAD, PLC, or MES experience a plus; strong problem solving and communication skills.
CAD, PLC programming, Manufacturing Execution Systems (MES), ERP systems (e.g., SAP, Oracle)
3d
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Application Engineer
Walton, Kentucky, United States
$75k-$100k/yr HybridFull Time
Degree in polymer science/engineering or related field; experience with polymer or cellular foams; manage multiple projects; willing to travel ~30% across North America.
5d
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Application Engineer
Florence, Kentucky, United States
OnsiteFull Time
2+ YOE2+ years hands-on machine tool experience; high school diploma; associates or bachelor’s in mechanical/manufacturing engineering preferred; Mazatrol/EIA/G-code CAD/CAM; strong communication skills.
Mazatrol, EIA/G-Code Programming, CAD/CAM, Esprit, Mastercam, Fusion 360
3d
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Application Engineer
Fort Wayne or Tipp City
OnsiteFull Time
3+ YOEBachelor’s degree and 3-5 years in HVAC or electric motor industries; strong communication; ability to travel; customer-facing engineering role.
1mo
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Application Security Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
3+ YOE3+ years in application security or software engineering; strong web app architecture and OWASP Top 10; experience with Java/C#/Python/JavaScript/TypeScript; hands-on security testing tools; cloud security; DevSecOps; ability to communicate risks clearly.
Snyk, Veracode, Checkmarx, Burp Suite, OWASP ZAP, OAuth, OIDC, JWT, SAML
1w
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Industrial Hydraulics Application Engineer
Cincinnati, Ohio, United States
HybridFull Time
3+ YOEDesign hydraulic circuits, size components, BOMs; support proposals, testing, commissioning; CAD proficiency; 3+ years hydraulics.
AutoCAD, SolidWorks
5d
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Application Engineer-Site Lead
Dayton, Ohio, United States
OnsiteFull Time
Vista Global Solutions: Provides information technology and technical services to federal agencies.
10+ YOEBachelor's degree; PMP or PMI CAPM certification; 10+ years IT project administration; strong communication; solid technical background in software/web; DoD/Army IA knowledge; ITIL/service management; ability to lead and coordinate teams.
ITIL, SharePoint, Project Management
3w
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CNC Application Engineer
Mason or Cleveland or Monroe or Indianapolis or Cincinnati or Columbus
$81k-$131k/yr RemoteFull Time
3+ YOEHS Diploma; 3+ years in manufacturing/automation; travel ~50%; knowledge of FANUC CNC products; valid driver’s license and passport; ability to travel nationwide.
FAPT Ladder, Picture, Manual Guide i, Macro-Executor, FOCAS
5d
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Advanced Application Engineer
Mason, Ohio, United States
HybridFull Time
5+ YOEBachelor's in a technical discipline; 5+ years in mechanical engineering related to conveyor/automation/control systems; CAD proficiency.
CAD software, AutoCAD, PLM
1mo
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Experienced Application Software Engineer - Cincinnati, OH
Cincinnati, Ohio, United States
HybridFull Time
5+ YOEBachelor or Master’s Degree in Computer Science, Computer Engineering or Software Engineering; 5+ years post-academic experience; solid CS fundamentals; experience with multiple software areas including mobile, desktop, embedded, cloud; proven leadership of software teams or projects.
Embedded Linux, C++, Go, C#, WPF, Kotlin, Swift, React, AWS, Linux, IoT, Cloud services, Software design
2mo
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Software Engineer – Azure Application Developer
Cincinnati or Austin or Atlanta or Milwaukee or Houston or Hartford or Denver or Dallas or Detroit or Columbus
OnsiteFull Time
2+ YOE2+ years of professional experience building enterprise solutions using .NET and/or Java on Azure; experienced with RESTful services, Azure PaaS, databases, and containers.
C#/.NET, Java, Azure, Azure App Services, Azure Functions, Service Bus, Entity Framework, Azure SQL, Docker, Kubernetes, AKS, GitHub Actions, Azure DevOps
3w
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Lead Developer – Security Application Development (Back-End)
Cincinnati, Ohio, United States
$78k-$113k/yr OnsiteFull Time
8+ YOELead Backend developer with cloud security automation; proficient in Java/Spring Boot, Node.js, or .NET; REST APIs, CI/CD, Python for scripting, SIEM/EDR, cloud platforms.
Java, Spring Boot, Node.js, C#/.NET, REST, SQL, MS SQL, Azure, AWS, GCP, CI/CD, Git, Maven, Docker, Python, SOAR, Cortex XSOAR, Microsoft Sentinel, Dropzone AI, EDR, SIEM
1w
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Software Engineer II – DevSecOps & Application Engineering
West Chester, Ohio, United States
OnsiteFull Time
6+ YOE6+ years software development; 3+ years system or platform architecture; 2+ years performance optimization; JavaScript/HTML/CSS; REST APIs; scripting (Bash, Node.js, PHP, or Java); CI/CD tools; Docker; Kubernetes; GCP; Angular preferred.
JavaScript, HTML, CSS, REST APIs, Bash, Node.js, PHP, Java, GitLab CI/CD, Jenkins, Argo CD, Docker, Kubernetes, Google Cloud Platform, Angular
1mo
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Cloud Application Architect
Dayton, Ohio, United States
$62k-$141k/yr HybridFull Time
4+ YOE4+ years cloud-native, AWS; 3+ years hybrid cloud networking; 3+ years microservices; 2+ years IaC; DoD classifications; Secret clearance; Bachelor’s degree; DoD 8570 IAT II cert; AWS Solutions Architect Associate.
AWS, Docker, Kubernetes, IaC, Event-driven architectures, Microservices, SQL, NoSQL, DoD STIGs, CIS Benchmarks
2w
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Givaudan Careers Application Technologist II (118281)
Cincinnati, Ohio, United States
$65k-$75k/yr OnsiteFull Time
2+ YOEBachelor’s or Master’s in Food Science with 0–3 years in a food applications lab; proficient with Google and Microsoft 365; strong flavor tasting; knowledge of FDA regulations; good lab safety and organization.
Google, Microsoft 365
1mo
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Software Engineer II - .NET Developer (C#.NET, ASP.NET, SQL)
Cincinnati, Ohio, United States
HybridFull Time
Develop and maintain .NET applications using C# and ASP.NET; SQL database work; collaborate with teams; strong problem solving.
C#, ASP.NET, .NET Framework, SQL, Oracle SQL Developer, SQL Server Management Studio, AQT, JavaScript, jQuery, React, AWS, NET Core, SQL (PL/SQL, DB2, T-SQL)
1mo
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Cloud Application Architect
Dayton, Ohio, United States
$62k-$141k/yr HybridFull Time
4+ YOEArchitecting and developing scalable cloud-native apps in AWS; DoD cleared/hardened environments; IaC; DoD/STIGs; security clearance required; bachelor's degree; AWSSA; DoD IAT II.
AWS, Kubernetes, Terraform, Ansible, SQL, NoSQL
2mo
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Information Systems Developer
Cincinnati, Ohio, United States
$90k-$120k/yr OnsiteFull Time
4+ YOEBachelor's degree in computer science, computer information systems, computer engineering, or equivalent; 4+ years of relevant experience; strong backend programming in C#, Python, Node.js, or Java; web-application development; SQL Server proficiency; ETL/SSIS and BI tooling experience preferred.
SQL Server, T-SQL, SQL Reporting Services, Power BI, SQL Server Integration Services, APIs
3w
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Principal Innovation Engineer
Minnetonka or Austin or Chicago or Dallas or Detroit or Atlanta or Houston or Akron or Birmingham or Charlotte or Indianapolis or Pittsburgh or Cincinnati or Cleveland
$102k-$208k/yr OnsiteFull Time
10+ YOEBachelor’s degree in Computer Science or related field; 10+ years in software engineering and architecture; hands-on end-to-end development; experience with AI-enabled applications and API/integration patterns; ability to lead complex initiatives in fast-paced environment.
Java, Python, TypeScript, JavaScript, React, Next.js, APIs, Workflow automation, Cloud platforms, Vertex AI, Gemini
2w
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Technician, Application & Customer Enabling Services
Florence, Kentucky, United States
OnsiteFull Time
2+ YOEAssociate degree or technical experience; 2–3 years plastics processing; mechanical aptitude; troubleshooting; computer proficiency.
Microsoft Office, Laboratory equipment, Data entry systems
2mo
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Software Engineer I – Python, C#, .NET, Java
Atlanta or Peachtree Corners or Cincinnati
HybridFull Time
1+ YOE1-3 years web applications experience; full-stack skills; JS/TS, Python, C#/.NET, Java; React/Redux/Angular; OOP, Agile; unit testing; eager to learn about AI assisted development.
JavaScript, TypeScript, Python, C#, .NET, Java, React, Redux, Angular, REST, AJAX, HTML, CSS, Unit Testing
3w
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Manager of Application Support and Development
West Chester, Ohio, United States
OnsiteFull Time
5+ YOE2+ MgmtBachelor’s degree or equivalent; 5+ years of enterprise app support/ development; 2+ years leadership; strong NetSuite, Salesforce, and Domo experience; ability to lead cross-functional teams.
NetSuite, Salesforce, Domo
2w
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Lead Applications Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
4+ YOEBachelor's degree in Information Systems or related field; 4-5 years in a related field; flexible with new technologies; strong analytical/problem-solving; able to work independently or in a team.
2mo
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Senior Analyst, Application Development & Energy Control Systems
Dayton, Ohio, United States
OnsiteFull Time
0+ YOEBachelor's degree in Computer Science or Electrical Engineering; 0-5 years OT experience; real-time generation control; Monarch SCADA; C-like scripting; Dayton, OH onsite.
Monarch SCADA, ETAPro, Scripting (C-like), Automatic Generation Control, SCADA
3w
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Applications Engineer (Mason, Ohio (OH), US)
Mason, Ohio, United States
OnsiteFull Time
3+ YOE3+ years in application engineering; strong problem solving; excellent communication; able to coordinate multiple projects; proficient in MS Office.
Microsoft Office, Selection tools
1w
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Inside Sales & Applications Engineer
Cincinnati or Louisville or Lexington or Indianapolis
HybridFull Time
3+ YOEExperience in inside or technical sales or applications engineering for industrial equipment; able to read drawings; CRM/ERP proficient; valid driver license.
CRM, ERP, Drawing interpretation software
2w
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Senior Cyber Engineer
Huntsville or Albuquerque or Dayton or Melbourne
$91k-$129k/yr OnsiteFull Time
7+ YOE7+ years in application, infrastructure, or systems security; hands-on hardening; RMF/NIST; cloud and container security; SIEM familiarity; cross-domain security.
ACAS, Nessus, Splunk, Elastic, STIGs, CIS, AWS, Azure, Docker, Kubernetes, Python, PowerShell, Bash, RMF, NIST
3d
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Product Marketing Engineer
Florence or United States
OnsiteFull Time
2+ YOEMaster's degree in computer engineering or closely related field; 2 years of related experience in product applications or software roles.
IIoT systems, systems integration, technical documentation
2mo
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Field Engineer | 2026 | Cincinnati/Kentucky
Cincinnati or Louisville or Lexington
HybridFull Time
Two years of college in Engineering, Construction or related field; construction experience preferred; strong teamwork and communication; proficient with computer applications; basic scheduling knowledge.
3w
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Platform Engineer - TS/SCI clearance required
Wright-Patterson Air Force Base or Dayton
OnsiteFull Time
4+ YOE4-5 years cloud application administration and integration engineering; BS in CS/IS; Security+ (or to be obtained); TS/SCI clearance required; experience with Azure/AWS, containers, SaaS, and integration.
Azure, Amazon Web Services, Docker, Kubernetes, CloudWatch, Azure Monitor, Prometheus, SaaS platforms, IAM, SSO, data integration platforms
1mo
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Applications Engineer
Hamilton, Ohio, United States
OnsiteFull Time
2+ YOEBachelor's in Mechanical or Industrial Engineering preferred; 2-7+ years in material handling or estimating; experience with VLMs/carousels; CAD (SolidWorks) and costing tools; strong analytical and communication skills.
SolidWorks, CAD, Excel, WMS (familiarity), Costing tools
1mo
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Applications Engineer
Lebanon, Ohio, United States
OnsiteFull Time
4+ YOEBachelor's degree in chemical engineering or related field; 4+ years process engineering; strong communication, analytical, and problem-solving skills; familiarity with process control, instrumentation, and ERP/AutoCAD preferred.
ERP, AutoCAD, Microsoft Office Suite
HiringCafe market data
Application Developer Jobs market signals in Fairfield, OH, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
59
Hiring companies
47
Fresh sample
60% new in 30d
Salary visibility
28% show pay
Companies appearing in this market
Booz Allen HamiltonIndustrial Air CenterGivaudanHydrotech IsaacsRegal RexnordTriHealthAccentureAeroVironment
Work location mix in visible results
Onsite: 30Hybrid: 15Remote: 2