Top Software Engineer Jobs in Columbus, OH

Develops, tests, maintains, debugs, and modernizes IBM Assembler Language Code applications on z/OS mainframes. Responsibilities include modifying legacy code, conducting trial runs, documenting program logic, resolving issues with analysts and IT staff, interfacing with front-end systems, supporting migrations to Java or MongoDB, and complying with federal security standards.

Design, build, and maintain high-quality Android applications using Kotlin/Java. Collaborate with product, design, backend, and QA teams to implement features, fix bugs, optimize performance, and ensure code quality through testing, code reviews, and CI/CD workflows.

Design, develop, and maintain scalable, high-performance backend and middleware services on the JVM using Java and Spring/Spring Cloud. Build and enhance microservices, work with AWS and Docker, implement SQL/noSQL solutions (MySQL, Elasticsearch), use Git-based source control and JIRA, collaborate across engineering, design, and QA, and mentor teammates while following best practices and Agile methodologies.

Lead development and maintenance of responsive websites and marketing campaign assets using Node.js and React. Manage backlogs, REST API integrations, Git repositories, Docker deployments, platform performance, security (OAuth2), user access, and stakeholder communication. Mentor developers and deliver cross-functional web improvements.

Lead Nooks’ software engineering organization and technical vision across government-contracted products, internal platforms, and AI initiatives. Build and scale the engineering team, establish outcome-based delivery, own software delivery economics, and oversee quality, security, reliability, and operations. Develop AI strategy and governance, support federal software pursuits, manage customer relationships, and set architecture and investment roadmaps. Partner with executive, growth, operations, IT, cyber, product, and finance teams while representing engineering to government customers.

Develop and maintain scalable full-stack web applications using TypeScript, Java, Node.js, HTML, CSS, and MS SQL in a microservice environment. Build AI-powered applications with LLMs, GenAI agents, RAG pipelines, semantic search, vector databases, and LLMOps practices. Collaborate across teams, optimize performance, troubleshoot issues, participate in code reviews, and create responsive user interfaces.

Leads and scales software engineering teams developing marketing technology, customer acquisition platforms, and digital experiences. Responsibilities include hands-on coding, architecture, CRM and marketing automation integrations, lead management, analytics, experimentation, website optimization, vendor management, and engineering team mentorship. Partners with Marketing, Product, Sales, and Analytics to improve lead generation, conversion, scalability, reliability, and speed to market.

Leads AmeriSave’s enterprise software engineering organization and technology strategy across marketing, sales, operations, automation, AI, and enterprise platforms. Oversees engineering leaders, modernization, architecture, governance, scalability, security, reliability, delivery excellence, and organizational growth. Partners with executives on technology investments, manages budgets and resources, and builds high-performing engineering teams while driving innovation and measurable business outcomes.

Deploy onsite with strategic customers to understand security and risk workflows, then build AI-powered integrations, data pipelines, and production software. Translate security ratings into financial risk models, connect systems across cloud environments, rapidly prototype and harden solutions, and guide technical relationships through renewal and expansion. The role bridges customers, Product, Engineering, Customer Success, and Sales Engineering while feeding field insights into the product roadmap.

Design, develop, and implement OneStream financial management solutions: data integrations, cubes, workflows, dashboards, business rules. Gather requirements, support testing and UAT, deliver training, and collaborate with technical and functional teams to meet financial reporting needs in a federal environment.

Volunteer WordPress Developer to migrate and maintain a content library, build new features, and create custom themes, plugins, and widgets. Work remotely for ~5+ hours/week, attend weekly meetings, and respond within 24 hours to support an active nonprofit volunteer team.

Designs, develops, maintains, and supports integrations between SAP Business Suite and external systems. Builds interfaces using SAP PI/PO, APIs, REST, SOAP, OData, XML, JSON, IDoc, RFC, and BAPI; creates mappings, transformations, routing, and interface configurations. Troubleshoots failures and performance issues, monitors data exchange, supports testing and deployment, documents integration architecture, and collaborates with SAP functional, business, and external application teams.

Lead and mentor a team of engineers while contributing hands-on to complex features. Define architecture, drive development best practices, conduct code reviews, coordinate cross-functional requirements, and ensure timely delivery of high-quality ecommerce marketplace software.

Develop and maintain full-stack applications using Vue 3, Nuxt, JavaScript, Node.js, Firebase, Firestore, and Google Cloud Platform. Build APIs, microservices, integrations with AI and marketing platforms, payment systems, and cloud services. Troubleshoot UI, database, deployment, and API issues; write tests; and collaborate remotely with the CTO and development team. This is a part-time, equity-based startup opportunity requiring approximately 20 hours weekly.