Top Software Engineer Jobs in Dayton, OH

We are seeking a Fullstack Staff Software Engineer for Babylist Health to lead projects, architect systems, mentor team members, and enhance health offerings while achieving business growth.

As a Principal Software Engineer, you will lead the development and architecture of Upstart's Core GenAI Platform, ensuring technical excellence and cross-team collaboration while mentoring junior engineers and influencing business strategy.

Lead the architectural design and development of a new consumer credit product, focusing on backend systems, distributed services, and integrating AI tools. Mentor team members and influence product direction through engineering insights.

Lead end-to-end product features: research, design, implement, test, and ship. Set engineering architecture and standards, mentor engineers, work directly with customers, design scalable Python/FastAPI/GCP backends, and build responsive React/TypeScript UIs. Drive AI-native development using Claude Code and ship fast in a high-urgency environment.

Design, build, and maintain scalable PHP back-end APIs; develop Kafka consumers and Airflow-managed Python data pipelines; implement Cloudflare Workers/serverless edge solutions; optimize integrations, performance, caching and databases; write tests, participate in code reviews, document systems, and mentor junior engineers.

Entry-level paid apprenticeship combining a part-time Data Science bootcamp with 20 hours/week of paid developer work. You'll write and review code, collaborate in agile teams, support feature development, debugging, QA, and build production-ready portfolio projects while receiving mentorship.

Develop and deliver software products, collaborate in an agile environment, and implement CI/CD practices using various technologies.

The Software Engineer II for the Core Platform will work on developing features for the Intelligent Operations Platform, focusing on security and operational data handling. Responsibilities include collaborating with teams to ensure reliability and performance, and employing solutions that enhance cybersecurity readiness.

This role involves contributing to the design, implementation, and maintenance of large-scale, secure software systems while learning modern development practices and participating in Agile ceremonies.

Build and maintain web and mobile applications, integrations with healthcare data vendors, and AI-powered experiences. Implement reliable CI/CD, automated testing, and monitoring. Collaborate with clinical, product, and data teams, participate in code reviews, address technical debt, and contribute to architecture decisions as the platform scales.

Build and maintain SEO-friendly, high-performance web applications and advertising solutions. Develop React frontends and C# .NET backend APIs, work with SQL/Entity Framework, and collaborate with product, ad sales, and engineering teams to improve performance, scalability, and quality.

Design, build, and maintain scalable release automation pipelines (primarily GitLab CI/CD). Modernize software delivery processes, support Python package delivery, integrate pipelines across teams, monitor pipeline health, and iterate on automation strategies to improve reliability and developer experience at scale.

Lead and grow a full-stack engineering team building cloud-native employer benefits solutions. Provide architectural guidance, drive engineering practices (TDD/BDD, microservices), collaborate with Product and Data teams, and own operational excellence for production systems.

The Principal, IT Software Engineer 2 will design and develop end-to-end solutions for customer data operational stores, manage integrations, ensure security compliance, lead modernization efforts and mentor junior team members.

The role involves developing and maintaining libraries and integrations for the Elastic product suite, focusing on software development in Python and Node.js while engaging with developer communities.

As a Software Engineer III, you'll develop custom software for government clients, teaching Agile practices, delivering software solutions, and ensuring client satisfaction through collaboration and feedback.

The Software Developer will perform full-stack development, manage the development lifecycle, contribute to architecture decisions, and collaborate closely within a team.

As a Software Engineer, you will architect and deliver services on a healthcare platform using Node.js and TypeScript, focusing on innovation and product ownership.

As a Senior Software Engineer, you'll develop end-to-end solutions for Smart Trailer and Connected Equipment, focusing on scalability and customer impact. You'll mentor other engineers and collaborate cross-functionally.

The Senior Software Engineer will build and operate connectivity features for Samsara’s Vehicle Gateway, focusing on end-to-end product delivery across various domains and ensuring device connectivity for IoT solutions.

As a Senior Software Engineer, you'll lead projects on a new team, designing scalable systems and collaborating with internal teams to build user-friendly features while working full-stack with Ruby on Rails, React, and TypeScript.

Design, develop, test, and deliver complex software systems for Joint Simulation Environment capabilities supporting the U.S. Air Force. Collaborate with engineers and stakeholders throughout the software development lifecycle.

Evaluate AI-generated code, provide feedback, design coding questions, and review for correctness and engineering practices in this part-time role.

The Software Engineer II will develop and maintain healthcare applications, enhance functionality, collaborate in Agile practices, and implement RESTful APIs.

As a System Software Engineer, you will enhance GCC/LLVM toolchains for Ubuntu, ensuring modern C/C++ features and improving developer experiences through collaboration and high-quality coding.