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Senior .net developer jobs in Cincinnati, OH

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  • NET Sr Backend Developer

    CBTS 4.9company rating

    Senior .net developer job in Cincinnati, OH

    Backend Developer (C#, API, Azure) -(6 month CTH) - US Citizen or Green Card - W-2 Only Pay: $70 - $80 per hr W-2 w/Conversion Salary $125K - $135K - Hybrid 3 days onsite 45245 CBTS is building a Large SaaS application that will provide an entire solution for sporting events. This solution includes operations, scheduling, ticketing, timing/scoring integrations, fan and team applications, registrations, levels (A, AA, U20, etc.), results, merchandise, and more. CBTS is Searching for a Backend Developer with strong C#, API, and Azure experience to build the services, domain logic, integrations, and cloud infrastructure that connect this entire ecosystem. You will work closely with UI/UX, front-end engineers, and the Chief Architect to deliver scalable, high-performance backend modules across multiple applications. This is a chance to build a modern a modern Sports platform from the ground up using best-in-class .NET technology. Please note Application Qualifications: 6 month contract to hire; this role will go fulltime, as long as there are no performance issues. Onsite in Cincinnati, OH 3 days a week; If you apply to this role you either live within 60 miles of Downtown Cincinnati, OH or willing to relocate at your expense and work onsite day 1. Green Card or US Citizen Only - W-2 ONLY for initial contract period. Responsibilities: Application Development Develop backend services using C#, .NET 8, and Clean Architecture principles. Build and maintain modular APIs used by: Admin (Blazor) Crew and Fan mobile apps (MAUI) Timing systems Ticketing, Merch, Finance, Security, and Logistics portals Implement business logic for racing workflows: Events, entries, race classes, schedules, results Driver/team data Track configuration and timing integration Build CQRS-based handlers using MediatR. Database & Data Layer Design and manage SQL Server schemas and EF Core models. Create migrations, seeds, and maintain data integrity. Build high-performance queries and stored procedures when needed. Work with relational models across multiple bounded contexts. Cloud & Infrastructure Deploy and maintain API services in Azure using: Azure App Service Azure SQL Azure Storage (Blobs/Tables/Queues) Azure Functions (where appropriate) Azure DevOps Pipelines or GitHub Actions Monitor and tune API performance, scaling, and reliability. Integration & Middleware Build integrations with hardware and timing protocols. Implement SignalR hubs for real-time updates. Develop secure authentication/authorization layers: Azure AD / Identity JWT / Role-based access (Admin, Crew, Fan) Integrate with third-party services (payments, email, SMS, analytics). Quality & Process Write clean, maintainable, testable code. Participate in architectural planning, code reviews, and sprint cycles. Troubleshoot complex issues across distributed systems. Document API endpoints and workflows clearly. Requirements: Technical Skills 3-7+ years of backend development experience with C#/.NET. Deep experience with: .NET 6/7/8 C#, LINQ, async/await Web APIs (minimal APIs or Controllers) Entity Framework Core SQL Server Dependency injection & middleware pipelines RESTful API design Azure experience (at least 2-3 of the following): App Service Azure SQL Azure Functions Storage Accounts Managed Identity Key Vault API Management Understanding of Clean Architecture and modular domain design. Bonus Skills MediatR (CQRS pattern) Domain-driven design (DDD) SignalR Experience integrating with hardware or real-time systems Experience with microservices or modular monolith patterns Experience working with Blazor/MAUI teams Soft Skills Strong communication and problem-solving abilities. Can break down complex requirements into clean, maintainable code. Works well with designers and front-end developers. Comfortable in a fast-moving, iterative startup-like environment. CBTS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws.
    $125k-135k yearly 2d ago
  • .NET Core Developer

    Ascendum Solutions 4.5company rating

    Senior .net developer job in Cincinnati, OH

    We are seeking a software engineer to help modernize and maintain our core applications across the Microsoft stack. The role involves working with C# in both .NET Framework 4.8 and .NET 8, supporting migrations from legacy ASP.NET MVC/Web API patterns to modern solutions using EF Core and SQL Server. You'll also contribute to front-end development as we transition from AngularJS to Angular, integrating with secure .NET Web API backends. The position requires familiarity with IIS hosting, background job orchestration, and Azure services such as Functions, Blob Storage, Key Vault, and Application Insights. Experience with performance tuning, DevOps practices, and secure configurations will be valuable in ensuring reliable, scalable systems. Technical Needs: Core platform C# with .NET Framework 4.8 and .NET 8 (comfortable working in a hybrid solution) ASP.NET MVC (Razor) and ASP.NET Web API (migrating patterns from 4.8 to .NET 8) Entity Framework 6 and EF Core (migrations, performance tuning, parameterized LINQ, interceptors) SQL Server 2019-2022 (T-SQL, indexing, query plans, performance troubleshooting) Frontend AngularJS to Angular (v20) experience, solid TypeScript, but from an integrated MS Stack perspective Familiarity with integrating Angular frontends into an .Net 4.8/8 Web API backend leveraging MSAL Windows/IIS & services Understands the impacts of IIS hosting, ARR/load balancing, Windows Authentication/Entra ID transitions Understands the impacts of Windows Services, Windows Scheduled Tasks, and Hangfire for background jobs Azure & DevOps Azure Functions (.NET isolated preferred), Blob Storage, Key Vault, App Configuration Azure AI Document Intelligence integrations are a plus Application Insights (KQL, custom dimensions) and secure configuration practices
    $70k-89k yearly est. 2d ago
  • Mainframe Developer

    The Planet Group 4.1company rating

    Senior .net developer job in Cincinnati, OH

    The Planet Group has partnered with a Cincinnati company to locate a Mainframe Software Developer for a contract-to-hire role. The successful candidate should have expertise in developing and maintaining enterprise-level systems within the Annuities and/or Life Insurance domains. This role requires strong experience working with DXC's PerformancePlus platform, along with a robust understanding of mainframe technologies and related tools. You'll be responsible for the full software development lifecycle-from analyzing requirements to supporting production applications. Key Responsibilities: Analyze business requirements and design complex mainframe-based systems. Develop applications in line with design specifications and functional requirements. Conduct unit testing to ensure software quality and reliability. Provide ongoing maintenance and support for existing applications. Create and maintain comprehensive system documentation. Must-Have Qualifications: 10+ years of experience in mainframe software development. Direct experience in Annuities and/or Life Insurance is required. Expert-level proficiency in: COBOL DB2 SQL CICS File Aid XPEDITER Changeman 3+ years of hands-on experience with DXC's PerformancePlus, including: Understanding of PerformancePlus architecture and table structures Familiarity with Agent setup, including Hierarchies, Licensing, and Appointments Experience with BonusWorkbench In-depth knowledge of the commission calculator engine Prior work with DTCC or NSCC-COM Willingness to participate in after-hours production support on a rotating schedule Interested candidates can apply by clicking on the link. Please note, because this is a contract-to-hire role, we can only accept candidates who are legally authorized to work in the US without sponsorship. At The Planet Group, we connect Technology experts with opportunities that match their skills, goals, and ambition. From fast-moving startups to global enterprises, we partner with top organizations across industries-giving you access to roles where your contributions make a difference. Explore flexible options including contract, direct hire, and contract-to-hire, all supported by a team that puts people first.
    $80k-104k yearly est. 5d ago
  • Web Developer

    Encore Talent Solutions

    Senior .net developer job in Cincinnati, OH

    Web Developer We're looking for a skilled web developer who understands the fundamentals of programming and can adapt to different platforms and frameworks. While you'll primarily work on Shopify e-commerce sites today, you'll need the foundation to grow with us as our clients' tech stacks evolve. What You'll Be Working With Your day-to-day will involve building and maintaining e-commerce experiences on Shopify, along with projects on WordPress, Sanity, and Next.js. You'll work primarily on the frontend, crafting interfaces that are both beautiful and functional. Full-stack experience is a strong plus-we value developers who can work across the entire application when needed. What We're Looking For Strong grasp of programming fundamentals (data structures, algorithms, design patterns) Proficiency in JavaScript/TypeScript and modern frontend development Experience with React and component-based architecture Solid understanding of HTML, CSS, and responsive design principles Background in UI/UX-you should have an eye for design and understand how users interact with interfaces Shopify development experience (Liquid, theme customization, app extensions) is a plus but not required if you have the fundamentals Who You Are You're a team player who thrives in collaborative environments. You're not afraid to roll up your sleeves and grind through challenging problems when deadlines loom. You ask questions, share knowledge, and help the team succeed. You're curious about technology and motivated to keep learning as platforms and best practices evolve. Nice to Have Full-stack development experience Familiarity with headless CMS architectures Experience with WordPress theme/plugin development Understanding of e-commerce best practices and conversion optimization Git workflow proficiency
    $61k-83k yearly est. 5d ago
  • SAP Development Lead

    Vernovis 4.0company rating

    Senior .net developer job in Cincinnati, OH

    Job Title: SAP Development Lead - Commerce Manage & Pay Compensation: $125,000 - $145,000 Who We Are: Vernovis is a Total Talent Solutions company that specializes in Technology, Cybersecurity, Finance & Accounting functions. At Vernovis, we help professionals achieve their career goals by matching them with innovative projects and dynamic direct hire opportunities in Ohio and across the Midwest. What You'll Do: Oversee and work on major projects spanning a broad range of systems. Provide subject matter expertise and technical direction. Collaborate with customers and team members to understand business requirements that drive analysis and design of technical solutions. Ensure solutions align with business and IT strategies and comply with organizational architectural standards. Perform application analysis, design, development, integration, and enhancement work. Address and resolve complex support issues. Establish Hybris application development standards and solutions. Assist in developing processes and procedures for software development and delivery. Execute development changes according to defined methodologies and document efforts per business and change management requirements. Provide technical recommendations for design and architecture improvements. Build and maintain strong working relationships with IT and business teams. What Experience You'll Have: Required: Bachelor's degree (or foreign equivalent) in a Business or Technical-related field. Minimum 8 years of experience in each of the following: Hybris/eCommerce, including configuring and customizing the Hybris application. Java Enterprise frameworks or similar, with proven ability to understand class structures and coding frameworks. Minimum 5 years of experience in each of the following: SAP/Hybris techno-functional experience implementing eCommerce and integrating with fulfillment and customer management systems. Establishing and maintaining SAP/Hybris development practices and procedures. Solution design and architecture of large, complex websites or web applications (web content management or eCommerce). Creating transports and tasks for change management. SAP experience in a Fortune 1000 or similar enterprise, including requirements gathering and customization. Using an Integrated Development Environment (IDE); ability to set up a local development environment, utilize GIT tools, install and configure the JDK, and register it for use with Eclipse or similar IDEs. Minimum 3 years of experience providing technical and functional leadership, coaching, and mentoring team members, with success leading enterprise-wide software development projects. Proven ability to collaborate with project teams and translate requirements into design and solutions. Minimum 1 year of experience communicating technical and business issues/solutions to all levels of management. Experience with at least one full life cycle implementation in a functional/technical area. Must Have Experience In: Implementing enterprise B2B and B2C eCommerce solutions. SAML 2.0 integrations. Credit card processing solution implementations. JDBC, EJB3, and Hibernate. Oracle SQL, MS SQL, or similar SQL databases. SOAP Web Services.
    $125k-145k yearly 3d ago
  • Junior Android Developer

    Brooksource 4.1company rating

    Senior .net developer job in Cincinnati, OH

    About the Role As a junior Android Developer, your primary focus will be on developing code and integrating it with back-end services. You will be assigned to an agile squad, which means this role also participates in all agile ceremonies, driving activities from design to delivery. Soft skills are just as critical as technical skills. An exceptional candidate will be a strong communicator, well-organized, and a self-starter. Responsibilities Solid understanding of coding and debugging with project-appropriate development tools Participate in brainstorming sessions and have the chance to contribute innovative and original ideas to our technology, algorithms, and product Dive into difficult problems and successfully deliver results within a schedule Support the entire application lifecycle (concept, design, test, release, and support) Ability to design and implement significant new features/functionality into existing code Gather specific requirements and suggest solutions Troubleshoot and debug to optimize performance Design interfaces and integrate with our backend services to make sure we are delivering a great mobile user experience that's super-fast for end users Qualifications Familiarity with Android app development Experience with Android Studio Demonstrate a passion for learning and designing applications Experience working in Java Familiarity with Kotlin Familiarity with Jetpack Compose Beginner experience with continuous integration and automated testing integration Demonstrated written, oral, and presentation/public speaking communication skills Intermediate understanding of code versioning tools, such as Git, GitHub Ability to interact well in a team environment Ability to continue to learn and adapt programming skills within a changing technology environment Experience with developing mobile applications using Java and/or Kotlin is a plus. Required Skills Solid understanding of coding and debugging with project-appropriate development tools Experience with Android Studio Experience working in Java Familiarity with Kotlin Preferred Skills Familiarity with Jetpack Compose Beginner experience with continuous integration and automated testing integration Experience with developing mobile applications using Java and/or Kotlin is a plus. Through our Elevate program, you'll be provided technical training through our online learning management system, customized to help you specialize in areas you're passionate about. Opportunity to gain high visibility with upper management and learn from skilled senior teammates. Position yourself for future growth and leadership opportunities within the organization.Networking opportunities through Brooksource sponsored events.
    $87k-111k yearly est. 1d ago
  • Mobile Application Developer (2025-3176)

    Definity

    Senior .net developer job in Cincinnati, OH

    The React Mobile Developer will be responsible for developing, enhancing, and maintaining Definity's suite of mobile applications built with React Native. This role will collaborate closely with UI/UX designers, back-end engineers, and QA to deliver performant, reliable, and user-friendly apps that integrate seamlessly with our web and API ecosystems. You'll play a key role in delivering mobile-first functionality for clinicians, managers, and administrators in a high-availability environment. This is a contract to permanent position. *The preferred location for this position is Cincinnati, OH but open to remote candidates based in the United States.* Key Responsibilities Design, build, and maintain mobile applications using React Native for iOS and Android platforms. Integrate mobile apps with RESTful APIs, authentication systems, and cloud-based services. Collaborate with UI/UX teams to implement responsive, accessible, and intuitive interfaces. Optimize application performance and ensure scalability across devices and OS versions. Implement state management using Redux, Recoil, or similar frameworks. Work with the QA team to define and automate mobile testing (unit, integration, and end-to-end). Participate in code reviews, sprint planning, and architectural discussions. Stay current on emerging mobile technologies and frameworks to enhance app performance and user experience. Troubleshoot production issues and contribute to continuous delivery improvements. Qualifications Required: Bachelor's degree in Computer Science, Engineering, or related field, or equivalent experience. 3+ years of experience developing mobile applications with React Native. Strong proficiency in JavaScript/TypeScript and ES6+ syntax. Experience integrating apps with RESTful APIs and modern authentication (OAuth 2.0, JWT). Familiarity with React Navigation, Expo, and mobile build/deployment pipelines. Understanding of native modules and bridging for both iOS and Android. Proficiency with Git, CI/CD workflows, and Agile development practices. Preferred: Experience publishing and maintaining apps in the Apple App Store and Google Play Store. Familiarity with mobile analytics (Firebase, AppCenter, etc.) and push notifications. Understanding of mobile security and data privacy best practices. Experience with Azure DevOps, .NET backends, and SQL databases. Soft Skills Strong problem-solving abilities with meticulous attention to detail. Effective communicator and collaborator in a cross-functional, remote-friendly environment. Driven by clean code, user-centered design, and product quality. What We Offer Competitive salary and bonus structure. Flexible hybrid work schedule. Opportunities for professional growth in a fast-scaling company. Collaborative culture with strong emphasis on innovation and ownership. Additionally, we are hiring the following contract to permanent positions: Front End Developer Data Engineer QA Engineer UI-UX Designer Project Manager-Development Team If you are interested in these roles, please apply through this posting and your resume will be reviewed. *The preferred location for these positions is Cincinnati, OH but open to remote candidates based in the United States.* We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other category protected by federal, state, or local law.
    $70k-95k yearly est. 3d ago
  • Software Engineer

    Insight Global

    Senior .net developer job in Cincinnati, OH

    Role: Software Engineer 1 Pay Rate: $25-33/hr Must Haves: 1-3+ years of software development experience Ability to quickly learn and apply new programming languages Proficiency in HTML5, CSS, and GitHub .NET/C# development Plusses: Experience with Java, Java Spring, Docker, and Kubernetes Familiarity with REST APIs Knowledge of TypeScript and front end technologies Knowledge of ATM terminal driving and testing Experience with ATM software for Diebold, NCR, and Hyosung Day-to-Day: A large financial organization is seeking a Software Engineer I that will sit onsite in Cincinnati, Ohio. Our client is currently working on modernizing their ATM channel (both hardware and software) which you will be involved in as well as supporting a major debit card modernization effort. Responsibilities: Participate in the software development life cycle, from requirements gathering to deployment and maintenance. Learn and apply new programming languages and technologies as needed to support the ATM modernization Design and implement custom user interfaces using HTML5 and CSS. Develop and maintain scripts using Windows Batch, Shell scripting, VB, .NET, and C#. Collaborate with team members and external vendors/partners to ensure project success. Manage code repositories and collaborate using GitHub.
    $25-33 hourly 2d ago
  • Back End Software Developer

    Costrategix 3.7company rating

    Senior .net developer job in Blue Ash, OH

    We're looking for a skilled back-end developer to join our team. As a .Net Developer, you will be responsible for building innovative .NET web applications. You will create applications from scratch, configure / maintain the existing systems and provide support. Working behind the scenes, the ideal candidate will have a unique blend of technical expertise, insatiable curiosity, and analytical mindset. Roles & Responsibilities: Developing performant REST APIs Participating in requirements analysis. Writing clean and scalable code. Implementing unit tests. Making use of Static Code Analysis tools. Optimizing the overall performance of Application. Working alongside graphic designers for web design features. Strong focus on data governance and application security. Be a strong Agile team member. Competency Skills: 3 years+ hands-on working knowledge in Microsoft .NET web stack programming including C#, ASP.NET, .NET Core and MSSQL Server Experience in Entity Framework. Excellent understanding of data structures, threading. Proficient with fundamental front end languages such as HTML, CSS and JavaScript. Conceptually strong in Object Oriented Programming and Principles Working knowledge with any of the Unit Test Frameworks such as MSTest, NUnit, xUnit.NET. Excellent knowledge of database programming using MS SQL Server 2017 + Strong knowledge and Hands-on experience with Azure / AWS Cloud Services & DevOps Working knowledge with any of the CI & CD tools Excellent interpersonal/communication skills (both oral/written) with the ability to communicate at various levels with clarity & precision. About Costrategix: Since 2006, CoStrategix has defined and implemented digital transformation initiatives, data & analytics capabilities, and digital commerce to Fortune 500 and mid market customers. CoStrategix brings thought leadership, strategy, and full end-to-end technology execution for organizations to transform and stay competitive in today's digital world. As a Gixer (employee) at CoStrategix, you will have broad exposure to diverse industries and technologies. You will work on leading-edge digital projects in areas of Data Science, AI, Cloud, Mobile, and Application Development & Modernization in an Agile process setting. Gixers operate at the leading edge of technologies and our projects require compelling human interfaces.
    $72k-91k yearly est. 5d ago
  • Senior Java Software Engineer

    Vista Applied Solutions Group Inc. 4.0company rating

    Senior .net developer job in Cincinnati, OH

    Job Title: Senior Software Engineer - Back End III Work Type: Onsite Must Have Amazon Web Services (AWS) Application Dev. Aurora PostgreSQL Expertise in Java, Spring Boot, RESTful APIs, and microservices. Nice To Have 10+ years of JAVA/SpringBoot hands-on development experience, good understanding of cloud and event driven architecture, microservices and DDD architectural style. Key Responsibilities: Design and develop Spring Boot microservices and RESTful APIs. Deploy applications using AWS ECS Fargate and/or Kubernetes Implement event-driven systems using Amazon MSK and RDS (PostgreSQL). Build Spring Batch jobs and integrate with CloudWatch. Automate infrastructure with Terraform and secure credentials via Secrets Manager. Produce technical documentation and manage operational support. Participate in Agile ceremonies, on-call support and release management. Required Qualifications: Bachelor's or Master's in Computer Science or related field. 10+ years in enterprise software development; 3+ years in cloud-native architecture. Expertise in Java, Spring Boot, RESTful APIs, and microservices. Hands-on experience with AWS ECS, Lambda, RDS (PostgreSQL), DynamoDB, MSK, CloudWatch, Secrets Manager, and Terraform. Experience with Kafka, CI/CD, and secure cloud deployment. Strong communication and leadership skills.
    $82k-105k yearly est. 4d ago
  • Azure Software Engineer

    Applied Research Solutions 3.4company rating

    Senior .net developer job in Dayton, OH

    ARS is looking for an Azure Software Engineer. As a software engineer, your responsibility will be to deploy, configure, and manage a DevSecOps platform as a service for a U.S. Government customer, including certain customizations based on agreed-upon customer requirements. As part of that management, you are expected to follow an agile-based delivery approach and manage a backlog of work item tasks outlined by the Microsoft Architect. During delivery, you will be expected to develop the platform solution and deliver it into a classified Microsoft region. After the initial delivery of the DevSecOps platform, you are expected to provide clear documentation for code checked into a Git repository and instructions on how to deploy the platform into a Kubernetes cluster. You will also be required to provide a software bill of materials, including version numbers for platform accreditation. Additionally, you will be required to provide configuration assistance for the customer to integrate the service with their on-premises network identity store. Why Work with us? Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. Awarded a Best Places to Work nominee since 2020, ARS recognizes that without our career- driven, loyal professionals, we would not be able to deliver state-of-the-art results for our mission partners. We firmly believe that prioritizing our employees is of the upmost importance. We provide a culture where our employees are challenged to meet their career goals and aspirations, while still obtaining a work/life balance. ARS employees are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers. Responsibilities: Deploy and manage a DevSecOps platform as a service to a U.S. Government customer along with certain customizations based on agreed to customer requirements. Manage a backlog of work item tasks outlined by the Microsoft Architect. Provide clear documentation for code checked into a Git repository and instructions on how to deploy the platform into a Kubernetes cluster. Develop and maintain Azure infrastructure using Infrastructure as Code (IaC) tools such as Bicep or Terraform. Support DevOps pipelines and CI/CD automation. Ensure compliance with DoD cybersecurity standards and contribute to ATO documentation. Generate software bill of materials and check the artifacts into a common artifact repository such as Jfrog Artifactory and remediate findings discovered by X-Ray. Other duties as assigned Requirements: Must be a US citizen Security+ Certification Experience working in a classified Azure Region or delivering software into an AirGapped network. Experience deploying Microsoft infrastructure using Terraform or Bicep Bachelor's degree in computer science, Engineering, or related Field AND 3+ years leadership experience in relevant area of business OR equivalent experience. 8-12 years demonstrated performance in related technology. Minimum Security Clearance Required Top Secret w/ SCI eligibility Travel Up to 100% Additional or Preferred Qualifications 5+ years leadership experience in relevant area of business. Technical certifications in Azure All positions at Applied Research Solutions are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability, and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-300.5(a). This regulation prohibits discrimination against qualified protected veterans, and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans.
    $68k-89k yearly est. 2d ago
  • Entry Level Software Developer

    Dayton Freight 4.6company rating

    Senior .net developer job in Dayton, OH

    As a Software Developer you will be responsible for designing, installing, testing, and maintaining software systems. Responsibilities Use agreed upon development languages to code computer instructions Attend development team meetings Use efficient and structured programming solutions adhering to department development standards. Test and debug solutions Confer with leader and other resources regularly to determine how the desired results can be achieved Qualifications B.S. in CS/MIS/Related or 1 year of development experience in a development language Positive team oriented attitude Ability to work in a team environment and independently Strong written and verbal communication skills Passion for learning and continuous improvement Ability to apply commonly accepted design patterns Experience with the following technologies/methodologies a plus: C# ASP.NET MVC RPG SQL Java Node.JS PHP IBM i Eclipse Visual Studio Team Foundation Server Angular JS and other JavaScript frameworks Responsive Design Microsoft SQL Server DB2 Familiarity with Agile Methodologies (Scrum) Benefits Stable and growing organization Competitive weekly pay Professional, positive and people-centered work environment Fast-paced work environment Comprehensive benefits package: Health, Dental, Vision, AD&D, 401(k), etc. Paid holidays (8); paid vacation and personal days Developer, software developer, IT, I.T., information technology, LTL, IT in Transportation industry, transportation and IT
    $73k-91k yearly est. Auto-Apply 60d+ ago
  • IBM WebSphere eCommerce Engineer

    Tech Tammina 4.2company rating

    Senior .net developer job in Cincinnati, OH

    Our client is currently seeking an IBM WebSphere Commerce Developer to become a member of the growing technology team and will be responsible for the design and delivery of technology solutions for our clients Ecommerce. The engineer will collaborate with team members from all disciplines to produce feasibility assessments, engineering estimates, and dynamic applications. Our client currently has openings for Software Engineers experienced in the IBM WebSphere Commerce software solution . The IBM WebSphere Commerce Application Developer will participate in the execution of the business requirements into specific system, application or process in B2C environments . They will work as a team member to identify functional requirements and ultimately, plan and implement the IBM WebSphere Commerce solutions. Requirements: • Web technologies/development (Java, J2EE, HTML, JSP, EJB, Rest services) • Experience in implementation, customization, and integration of IBM WebSphere Commerce sites • Transaction processing systems and catalog design • Experience in configuring SOLR search in IBM to faceted finding of products and help content. • Strong working knowledge and experience with JavaScript including AJAX/JSON and JavaScript application frameworks such as jQuery and Dojo . • Strong working knowledge of IBM DB2 database/SQL. • Ability to work collaboratively in teams with other specialized individuals. • Able to work in a fast-paced, technical environment with minimal instruction. • Excellent verbal and written communication skills. • Strong attention to detail and quality. • Bachelor degree or equivalent work experience With Best Regards...... Naresh Kumar Pyla Sr. Technical Recruiter | Tech Tammina Ph:************ Additional Information All your information will be kept confidential according to EEO guidelines.
    $65k-91k yearly est. 12h ago
  • SOFTWARE ENGINEER II

    Fischer Roofing 4.6company rating

    Senior .net developer job in Erlanger, KY

    As a Software Engineer II on our Information Technology team, you will be a key person in leading and designing new applications for internal use and ensuring we are leaders in technology use. The most rewarding part of this role is being the one to look ahead and seek out innovation for the organization to excel and stand out in the industry. This role is 100% in office in Erlanger, KY You will thrive in this role if you: Enjoy coaching and mentoring others to further their skills. Proactively problem-solving to ensure high-quality results. Strive to be a leader in technology and challenge the status quo. Communicate effectively with internal and external partners. These skills will be used to: Mentor junior developers, coach best practices, and assist with their professional growth. Establish a scalable technology stack and perform continuous evaluations of new technologies. Prioritize development requests and ensure the team accomplishes the defined development and testing tasks. Long-term scalable application development prioritization and timing. Develop and maintain automated testing methodologies for the Development team. Analyze, design, and develop a roadmap and participate in its implementation based on the current and future state of our application environment. Lead the design, development, and implementation of large-scale React-based web applications. Collaborate with cross-functional teams to develop technical strategies and architectures. Design and implement scalable and maintainable code that meets project objectives. Perform code reviews and ensure coding standards are met. Identify opportunities to improve development processes and best practices. Manage technical debt and ensure applications are performant, scalable, and maintainable. Required Qualifications 4-6 years of experience in software development Strong understanding of React, HTML, CSS, and JavaScript Extensive experience with Redux, GraphQL, and/or other front-end libraries and frameworks Expertise in RESTful APIs and asynchronous programming Familiarity with testing frameworks like Cucumber, Selenium/Puppeteer, Jest, Enzyme, or Cypress Experience with server-side rendering and/or building Progressive Web Applications Strong leadership and communication skills Strong problem-solving skills and ability to troubleshoot technical issues Experience with Agile methodologies and working in a team environment. AI agentic development and ability to incorporate GPTs in existing applications is a plus Physical demands and work environment: Must be able to use sensory skills (i.e. verbal communication) to effectively communicate and interact with other Associates and customers. Must be able to perform repetitive motions and use fine motor skills (i.e. typing, writing) to operate office supplies (i.e. computer, calculator, copier). Must be able to lift and carry approximately 20-25lbs unassisted. Must be able to sit for long periods of time with low periods of reaching and standing. The Value of a Career with Fischer Homes Fischer Homes is one of the largest and most reputable home builders in the Midwestern and Southeastern states. Founded in 1980, the company has grown to build over 43,000 homes and employs over 750 Associates. Fischer Homes' solid reputation has been built largely by the talent of our Associates as we have been recognized as the 31st largest builder in the United States. We value diversity within the Fischer Homes organization and see each Associate as a team member and asset. We select highly competent individuals to join our team and provide them with the resources, training, and development possible to make significant contributions and drive their success while determining their career paths. The rewards for their efforts are: Professional Development Training programs Tuition Reimbursement Competitive Compensation 401(k) with Company matching contributions and profit-sharing Employee Life Insurance Personal time off Inclusive Leave Fischer Homes holds the highest ethical standards for business. We are honest and straightforward and will stand by our word. Our actions demonstrate respect, courtesy, and above all, fairness.
    $61k-81k yearly est. Auto-Apply 2d ago
  • Software Engineer 2

    CDO Technologies Inc. 4.5company rating

    Senior .net developer job in Dayton, OH

    Job Description We are seeking a skilled Software Developer with experience in C# and C++ to support software development efforts for the Air Force Test Center. In this role, you will contribute to developing tools that enable analysis, visualization, and modeling of large-scale test data critical to mission success. Key Responsibilities: • Design, develop, and maintain software products to support test analysis and data visualization • Collaborate with multidisciplinary teams including engineers, software developers, and flight test professionals • Develop technical documentation and user guides in accordance with mission requirements • Participate in field activities such as instrumentation setup, sensor calibration, and data collection support • Support integration and validation of software tools in secure environments • Travel as needed to flight test locations and customer sites Required Qualifications: • Bachelor of Science degree in Computer Science, Software Engineering, or related technical discipline • Minimum 5 years of professional software development experience • Proficiency in C# and C++ programming languages • Active DoD Secret security clearance (or higher) • Strong problem-solving skills and ability to work independently in a small team environment • Excellent written and verbal communication skills Preferred Qualifications: • Experience with MATLAB for data analysis and visualization • Prior experience supporting DoD test and evaluation programs • Familiarity with classified computing environments Work Environment: • Majority of work performed in secure facilities • Some unclassified work performed in corporate offices • Occasional outdoor activities required during test support and equipment setup
    $63k-82k yearly est. 17d ago
  • Engineering Engines Co-op - Computer or Software Engineering - US - Fall 2026

    GE Aerospace 4.8company rating

    Senior .net developer job in Evendale, OH

    Are you ready to see your future take flight? At GE Aerospace, we believe the world works better when it flies. We are a world-leading provider of jet engines, components, and integrated systems for commercial and military aircraft. We have a relentless dedication to the future of safe and more sustainable flight and believe in our talented people to make it happen. **Job Description** Job Summary: Help invent the future of flight, lift people up, and bring them home safely as a GE Aerospace intern or co-op! At GE Aerospace, safety and quality are our top priorities, and you'll be part of a team that upholds these values while working on challenging, real-world problems to design aircraft engines for commercial and military applications & support through service life. You'll build professional and technical skills in an engineering role, with access to mentorship and training programs. Develop relationships with other interns and leaders while preparing for a potential full-time position after graduation, either through one of our fantastic leadership programs or direct hire opportunities. An Aerospace Engineering Engines Computer and Software Engineering intern/co-op may experience work in an area such as the development of engine controls; gas turbine engine sensors; electrical power systems; vehicle health & data management systems; data collection and computing systems; real-time data analytics; embedded controls; engine test systems and integration. Responsibilities may include design, analysis, testing, writing software requirements, software testing, simulation, tool development, and product/program support. Ultimately, you'll be placed taking your preferences into account while also considering your major, year of schooling, and business needs at the time of placement. Qualifications/Requirements: + Minimum 3.0 cumulative GPA off a 4.0 scale without rounding. + Attending a full time matriculated and nationally accredited baccalaureate or graduate program in computer engineering, computer science, software engineering, or another related major. + Willingness and ability to work in the United States; primarily locations are Cincinnati, OH or Lynn, MA. + Reliable transportation, many of our sites do not have public transportation available. + Graduation date on or after July 2027. Eligibility Requirements: Any offer of employment is conditioned upon the successful completion of a background investigation and drug screen. Legal authorization to work in the U.S. is required. We will not sponsor individuals for employment visas, now or in the future, for this job opening. Desired Characteristics: + Due to the nature of the work, upperclassmen are preferred + Engineering aptitude and passion for aviation technology + An analytical approach to problem solving + Strong knowledge of computer and Microsoft products + Proficiency in at least one programming language + Willingness and ability to learn from others + Demonstrated leadership and team player + Excellent interpersonal skills + One who strives for academic excellence and shows great initiative + Ability to be agile as business needs change and shift frequently + Desire to work in a fast-paced ever-changing environment Benefits: Pay rates for this position begin at $20/hour and increase for each undergraduate year completed. Relocation support and housing assistance is available for those who relocate to a new city. Equal Opportunity Employer: _GE offers a great work environment, professional development, challenging careers, and competitive compensation. GE is an_ Equal Opportunity Employer (******************************************************************************************************************************************************** _._ _Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law._ _This role requires access to U.S. export-controlled information. Therefore, for applicants who are not asylees, refugees, lawful permanent residents or U.S. Citizens (i.e., not a protected individual under the Immigration and Naturalization Act, 8 U.S.C. 1324b(a)(3), otherwise known as a U.S. Person), final offers will be contingent on the ability to obtain authorization for access to U.S. export-controlled information from the U.S. Government._ **Additional Information** GE Aerospace offers a great work environment, professional development, challenging careers, and competitive compensation. GE Aerospace is an Equal Opportunity Employer (****************************************************************************************** . Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. GE Aerospace will only employ those who are legally authorized to work in the United States for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable). **Relocation Assistance Provided:** Yes GE Aerospace is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.
    $20 hourly 60d+ ago
  • Senior Java Software Engineer

    Encore Talent Solutions

    Senior .net developer job in Cincinnati, OH

    We are seeking a highly experienced Senior Java Developer for a long-term contract opportunity with one of our leading clients in the financial services industry. This role requires deep technical expertise in Java Spring Boot, cloud development (AWS), and modern DevOps tooling. Key Responsibilities: Design, develop, and maintain scalable Java-based applications using Spring Boot Work within an agile team to deliver high-quality software solutions Collaborate with DevOps teams to implement CI/CD pipelines using Jenkins and Terraform Leverage AWS cloud services to build, deploy, and manage applications Contribute to architectural decisions and code reviews Ensure compliance with security and regulatory requirements in the financial domain Required Qualifications: 10+ years of hands-on Java development experience Strong expertise with Spring Boot framework At least 3 years of experience in financial services or banking environments Proven experience developing and deploying applications in AWS Familiarity with DevOps tools such as Terraform and Jenkins Excellent problem-solving and communication skills Nice to Have: Knowledge of containerization (Docker, Kubernetes) Experience with microservices architecture
    $81k-105k yearly est. 2d ago
  • Full Stack Engineer/Software Engineer(only W2, onsite)

    CBTS 4.9company rating

    Senior .net developer job in Cincinnati, OH

    Must Have Application Dev. - Software Engineer C# Cascading Style Sheets (CSS) Extensible Markup Language (XML) GitHub HTML5 shell scripting Nice To Have APIs - Rest and Soap Java Spring OpenShift
    $63k-85k yearly est. 2d ago
  • Software Developer

    Applied Research Solutions 3.4company rating

    Senior .net developer job in Dayton, OH

    ARS is currently looking for a Software Developer responsible for supporting the development of flight controls and autonomy behaviors. Advanced knowledge of C++ is required. The developer is expected to work on-base a minimum of 3-days a week collaborating with other on-site developers, researchers, and IT professionals. Why Work with us? Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. Awarded a Best Places to Work nominee since 2020, ARS recognizes that without our career- driven, loyal professionals, we would not be able to deliver state-of-the-art results for our mission partners. We firmly believe that prioritizing our employees is of the upmost importance. We provide a culture where our employees are challenged to meet their career goals and aspirations, while still obtaining a work/life balance. ARS employees are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers. Requirements: Must be a US citizen Ability to hold at least a Secret clearance and obtain access to base. Strong work ethic. Ability to work independently to develop solutions. Ability to integrate and collaboratively develop code with others. Willingness to push personal technical ability outside of normal comfort zone as needed. Desire to critically access code base to make recommendations on needed improvements. Willingness to potentially pivot to new tasks quickly as external customer requirements shift. Willingness to volunteer to fix issues because it needs to be done. Ability to push back when leadership is wrong. Good answers matter more than perceived position on the team. Ability to receive constructive criticism on technical solutions. Ability to balance technical elegance verses results. Some things require elegance but sometimes things just need to get done. 80/90% solutions often meet requirements and allow the team to move on to more important problems. Ability to know when to abandon a technical approach. Ability to completely refactor a solution as the team learns. Our team often makes decisions quick so code can be written. We save time in analysis with an acceptance that we might have to refactor later. Willingness to document and write test cases for code. An understanding that requirements will often be initially uncertain. We strive to lock requirements down to make quick progress but often the nature of our work will mean that our initial take on requirements was wrong and they need to change. Technical Requirements: Strong ability to develop in C/C++ Ability to quickly learn python or meaningful experience Experience developing code on a timeline Familiarity with object oriented design and design patterns Ability to develop C++ in a manner that uses particular versions of C++ Understanding design of software architecture An understanding of the importance of unit testing and integration testing. Due to the nature of codes written, a high level of unit testing is required Must understand memory management techniques and pointer use. While pointer use is minimized. Many codes in the system must exploit pointers to achieve the required optimization Must be comfortable working in Linux It is a big plus if a developer already has familiarity with some of the skill sets under the autonomy/control description OMS experience if possible AFSIM experience is a plus Experience working with UDP and TCP/IP communication is a plus Experience working with tactical comm systems is a plus Experience integrating against hardware ICDs is a plus Experience with developing code using numerical algorithms and floating point arithmetic is a plus Agile development mindset and experience Must be able to understand code and algorithms to a sufficient degree to implement ideas developed by the control and autonomy teammates Must be comfortable working with git All positions at Applied Research Solutions are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability, and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-300.5(a). This regulation prohibits discrimination against qualified protected veterans, and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans.
    $71k-92k yearly est. 60d+ ago
  • Engineering Engines Co-op - Computer or Software Engineering - US - Fall 2026

    GE Aerospace 4.8company rating

    Senior .net developer job in Evendale, OH

    Are you ready to see your future take flight? At GE Aerospace, we believe the world works better when it flies. We are a world-leading provider of jet engines, components, and integrated systems for commercial and military aircraft. We have a relentless dedication to the future of safe and more sustainable flight and believe in our talented people to make it happen. Job Description Job Summary: Help invent the future of flight, lift people up, and bring them home safely as a GE Aerospace intern or co-op! At GE Aerospace, safety and quality are our top priorities, and you'll be part of a team that upholds these values while working on challenging, real-world problems to design aircraft engines for commercial and military applications & support through service life. You'll build professional and technical skills in an engineering role, with access to mentorship and training programs. Develop relationships with other interns and leaders while preparing for a potential full-time position after graduation, either through one of our fantastic leadership programs or direct hire opportunities. An Aerospace Engineering Engines Computer and Software Engineering intern/co-op may experience work in an area such as the development of engine controls; gas turbine engine sensors; electrical power systems; vehicle health & data management systems; data collection and computing systems; real-time data analytics; embedded controls; engine test systems and integration. Responsibilities may include design, analysis, testing, writing software requirements, software testing, simulation, tool development, and product/program support. Ultimately, you'll be placed taking your preferences into account while also considering your major, year of schooling, and business needs at the time of placement. Qualifications/Requirements: * Minimum 3.0 cumulative GPA off a 4.0 scale without rounding. * Attending a full time matriculated and nationally accredited baccalaureate or graduate program in computer engineering, computer science, software engineering, or another related major. * Willingness and ability to work in the United States; primarily locations are Cincinnati, OH or Lynn, MA. * Reliable transportation, many of our sites do not have public transportation available. * Graduation date on or after July 2027. Eligibility Requirements: Any offer of employment is conditioned upon the successful completion of a background investigation and drug screen. Legal authorization to work in the U.S. is required. We will not sponsor individuals for employment visas, now or in the future, for this job opening. Desired Characteristics: * Due to the nature of the work, upperclassmen are preferred * Engineering aptitude and passion for aviation technology * An analytical approach to problem solving * Strong knowledge of computer and Microsoft products * Proficiency in at least one programming language * Willingness and ability to learn from others * Demonstrated leadership and team player * Excellent interpersonal skills * One who strives for academic excellence and shows great initiative * Ability to be agile as business needs change and shift frequently * Desire to work in a fast-paced ever-changing environment Benefits: Pay rates for this position begin at $20/hour and increase for each undergraduate year completed. Relocation support and housing assistance is available for those who relocate to a new city. Equal Opportunity Employer: GE offers a great work environment, professional development, challenging careers, and competitive compensation. GE is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. This role requires access to U.S. export-controlled information. Therefore, for applicants who are not asylees, refugees, lawful permanent residents or U.S. Citizens (i.e., not a protected individual under the Immigration and Naturalization Act, 8 U.S.C. 1324b(a)(3), otherwise known as a U.S. Person), final offers will be contingent on the ability to obtain authorization for access to U.S. export-controlled information from the U.S. Government. Additional Information GE Aerospace offers a great work environment, professional development, challenging careers, and competitive compensation. GE Aerospace is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. GE Aerospace will only employ those who are legally authorized to work in the United States for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable). Relocation Assistance Provided: Yes
    $20 hourly Auto-Apply 60d+ ago

Learn more about senior .net developer jobs

How much does a senior .net developer earn in Cincinnati, OH?

The average senior .net developer in Cincinnati, OH earns between $64,000 and $112,000 annually. This compares to the national average senior .net developer range of $72,000 to $124,000.

Average senior .net developer salary in Cincinnati, OH

$85,000

What are the biggest employers of Senior .NEt Developers in Cincinnati, OH?

The biggest employers of Senior .NEt Developers in Cincinnati, OH are:
  1. Cincinnati Bell
  2. Hudson Manpower
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