Top Software Engineer Jobs in Columbus, OH

Lead end-to-end development of secure, scalable web applications and data solutions supporting clinical trial operations. Design frontend and backend components using C#/.NET, Angular, AWS, and relational or non-relational databases. Guide architecture, testing, deployment, CI/CD, security, cloud optimization, and regulatory compliance. Mentor developers, oversee technical delivery, troubleshoot complex issues, and lead migration and modernization of on-premises applications to AWS.

Leads the design, development, configuration, integration, modernization, and production support of Nasdaq Calypso solutions across capital markets functions. Translates business requirements into technical designs, oversees testing and deployments, optimizes performance and resiliency, manages incidents, and ensures compliance with security, regulatory, architecture, and risk standards. Mentors technical teams, coordinates lifecycle initiatives, and partners with business stakeholders, vendors, infrastructure, cybersecurity, and enterprise architecture teams.

Own product features from research and UX design through full-stack production delivery. Design user flows, wireframes, and reusable components while building responsive front-end experiences, APIs, back-end logic, and database solutions. Improve hiring marketplace workflows, dashboards, scheduling, messaging, and integrations. Use user feedback, analytics, funnel metrics, and A/B testing to guide iteration while ensuring performance, accessibility, and security.

Build and maintain full-stack systems for a global monitoring application supporting federal partners and satellite data access. Responsibilities include designing scalable backend services and frontend applications, improving architecture and infrastructure, integrating complex customer requirements, and owning mission-system quality and availability. The role requires collaboration across teams throughout the engineering lifecycle and experience with cloud infrastructure, observability, geospatial data, and complex integrations.

Build, extend, and support Microsoft Dataverse business applications, including model-driven apps, C# plug-ins, JavaScript and TypeScript extensions, code-first applications, and event-driven integrations. Manage the full software lifecycle through source control, testing, peer review, deployment, and risk controls. Collaborate cross-functionally, troubleshoot IT issues, apply secure data-handling practices, and communicate technical concepts in business-friendly language.

Develop Salesforce applications for a public-sector client using OmniStudio, Apex, Lightning Web Components, Experience Cloud, and DocuSign integrations. Responsibilities include configuring OmniScripts and FlexCards, implementing approval workflows, developing responsive interfaces, monitoring database health, testing code, meeting PMD standards, documenting technical solutions, analyzing requirements, and troubleshooting application issues. The role requires Salesforce Platform Developer I certification, U.S. citizenship, and eligibility to attain a Federal Government Position of Trust.

Develops and sustains modernized software applications for NAVSUP BSC, including coding, integration testing, documentation, debugging, cybersecurity, CI/CD automation, artifact management, and production support. The role requires Java, JavaScript, SQL, Oracle, .NET, C#, DevOps, cloud-native architecture, infrastructure as code, and secure software development experience. Responsibilities include designing common services, maintaining existing systems, supporting Agile teams, conducting quality audits, and collaborating with engineering, security, operations, and government stakeholders.

Develop and support scalable enterprise web applications for Allstate’s Individual Health Sales business. Responsibilities include designing systems, building full-stack features with C#, ASP.NET, and front-end frameworks, practicing test-driven development, creating CI/CD pipelines, supporting production software, and collaborating in Agile/Scrum ceremonies. The role also involves API and database development, technical decision-making, debugging, knowledge sharing, and continuous improvement.

Develop and support full-stack cloud applications using Java, Spring Boot, REST APIs, microservices, MongoDB, Kafka, and secure authentication technologies. Design and deliver scalable distributed systems, implement automated CI/CD pipelines, practice paired programming and test-driven development, write comprehensive unit tests, and contribute to Agile planning, design, retrospectives, knowledge sharing, and production support.

Evaluate AI coding-agent interactions for usefulness, correctness, engineering judgment, explanation quality, and user trust. Provide rigorous, opinionated feedback distinguishing response quality levels and help define best practices for tools such as OpenAI Codex, Claude Code, and Cursor. This contract role requires experienced software engineering judgment rather than production coding.

Build and maintain full-stack application features using Laravel, PHP, relational databases, RESTful APIs, and modern frontend technologies. Responsibilities include schema design, query optimization, testing, code review, refactoring, AI-enabled feature integration, and collaboration with product, design, engineering, and external Laravel partners. The role is fully remote within the U.S. and supports a data platform serving oncology and hematology teams.