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4 results for Senior Web Developer in Columbus, OH

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We are in search of a Web Developer to join our team located in Dublin, Ohio. This role focuses on enhancing our biometric solutions platform, particularly in areas such as backend improvements, ticket resolutions, and unifying authentication systems. This position offers a contract to permanent employment opportunity.

Responsibilities:

• Work on application components to improve performance and stability.
• Address and manage existing tickets related to application components.
• Collaborate with the current developer for knowledge transfer and onboarding.
• Re-architect the authentication system to streamline user login across the platform.
• Maintain and enhance applications built on Electron and Windows Forms.
• Utilize AWS, MySQL, Docker, and containers for secure data storage and management.
• Ensure seamless integration between different system components to improve system coherence.
• Have the opportunity for ongoing work beyond the initial project phase.

• Proficiency in Atlassian Jira is required
• Strong background in Backend Development is necessary
• Prior experience with Bug Tracking is crucial
• Skilled in Client Side Scripting
• Familiarity with Content Management System (CMS) is expected
• Competence in AB Testing is a must
• Agile Scrum methodology experience is required
• Knowledge of Ajax is beneficial
• Expertise in API Development is essential
• ASP.NET proficiency is a prerequisite

Technology Doesn't Change the World, People Do.^®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use.

4 results for Senior Web Developer in Columbus, OH

Web Developer We are in search of a Web Developer to join our team located in Dublin, Ohio. This role focuses on enhancing our biometric solutions platform, particularly in areas such as backend improvements, ticket resolutions, and unifying authentication systems. This position offers a contract to permanent employment opportunity. Responsibilities: • Work on application components to improve performance and stability. • Address and manage existing tickets related to application components. • Collaborate with the current developer for knowledge transfer and onboarding. • Re-architect the authentication system to streamline user login across the platform. • Maintain and enhance applications built on Electron and Windows Forms. • Utilize AWS, MySQL, Docker, and containers for secure data storage and management. • Ensure seamless integration between different system components to improve system coherence. • Have the opportunity for ongoing work beyond the initial project phase.

IS Technical Specialist: III (Senior) IS Technical Specialist III (Senior) – Contract to Hire Hybrid Position OverviewWe are seeking an experienced IS Technical Specialist III to support application development and service-oriented architecture (SOA) projects. This is a temporary role requiring a seasoned IT professional with a minimum of seven years of expertise in IBM Mainframe COBOL/DB2/CICS development and web services integration. You will play a key role in researching, designing, developing, and supporting application systems while contributing to projects that emphasize modernization, scalability, and security.Key Responsibilities:<ul><li>Research, design, develop, integrate, and support SOA-based application systems.</li><li>Create technical solutions based on functional requirements for financial service lines utilizing IBM Mainframe technologies.</li><li>Analyze, design, and develop integration layers for SOA stacks using WebSphere.</li><li>Conduct unit testing, support production environments, and resolve technical issues effectively.</li><li>Prepare detailed designs for SOAP to REST migration of COBOL/Mainframe/Web Services/MQ code.</li><li>Support maintenance projects and implement bug fixes to improve application performance.</li><li>Collaborate on initiatives involving multi-platform environments and APIs, including distributed technologies such as IBM DataPower, WESB, and IIB.</li></ul>

Programmer/Analyst: III (Senior) Responsibilities:• Assist with the development of modern REST APIs using Java Spring Boot, CICD, Cloud-enabled services, and Container both on-premises and in the cloud.• Participate in system design and business analysis, including server layout, availability, disaster recovery planning, and production deployments.• Contribute to software and data design aspects, including database schema, storage considerations, data mapping, data storage efficiency, and API design.• Play a role in software delivery, both hands-on and in an advisory capacity, to create server architecture, table layouts, highly available data resources, and configure highly performant data sources.• Engage in work related to Kafka, including analyzing proper use cases and detailed Kafka environment setup considerations.• Collaborate with team members and partners across organizational lines, demonstrating excellent interpersonal skills and a positive attitude.• Demonstrate strong Java development experience, including experience with the Spring Framework, Eclipse, Maven, and Gradle.• Exhibit strong experience in developing application interfaces (API) with Java or similar object-oriented languages.• Utilize relational and non-relational databases effectively.• Apply agile framework/methodology in project execution.• Exhibit strong leadership skills, planning, and excellent collaboration skills.• Display out-of-the-box problem-solving skills, seeing and articulating patterns and relationships between technologies, processes, business models, and people.• Demonstrate self-motivation with the ability to appropriately prioritize and plan complex tasks in a rapidly changing environment.• Show adaptability in a dynamic work environment and deliver successfully while exhibiting flexibility.

Data Integration Engineer Key Responsibilities:<ul><li>Develop, maintain, and enhance business applications by providing expert technical and business knowledge.</li><li>Identify, analyze, and resolve complex business problems in multifunctional projects.</li><li>Assess the impact of technological changes and communicate their effects on business operations.</li><li>Apply advanced knowledge of technical concepts to design, implement, and deliver innovative solutions that align with organizational objectives.</li><li>Design integration solutions across cloud-native and microservice architectures, ensuring seamless data flow and system compatibility.</li><li>Lead or participate in discussions with cross-functional teams to build consensus on project or technical solutions.</li><li>Recommend and implement best practices, refined processes, and new methodologies to enhance efficiency and effectiveness.</li><li>Ensure timely product delivery through proper coordination and execution of advanced systems development and integration tasks.</li></ul>

Technology Doesn't Change the World, People Do.®

4 results for Senior Web Developer in Columbus, OH

Technology Doesn't Change the World, People Do.^®