Top Software Engineer Jobs in Dayton, OH

Implement, operate, and optimize DevSecOps and CI/CD pipelines for complex embedded RF, signal-processing, and radar systems. Maintain development and DevOps environments across unclassified and classified security levels, configure cloud and container platforms, monitor application performance and security, and ensure compliance with DoD standards. Collaborate with stakeholders, automate workflows, document pipeline architecture, troubleshoot tooling, and coach software teams on DevSecOps practices.

Build and maintain developer tooling, internal platforms, testing frameworks, and core libraries used by Toast engineers. Improve development workflows, diagnose bottlenecks, integrate AI-assisted tools, measure developer productivity, operate production services, participate in on-call support, and collaborate with engineering teams on platform improvements.

Develop and scale full-stack software that calculates and delivers restaurant employee pay, including tip pooling, wage calculations, earnings retrieval, and payroll delivery. Responsibilities include designing reliable services, participating in code reviews and architecture discussions, influencing technical roadmaps, and collaborating with product, design, and engineering teams. The role requires backend development, modern web technologies, databases, distributed systems, messaging, microservices, and a strong focus on precision and production reliability.

Develop and deliver complex software features using Ruby on Rails and React. Responsibilities include system design, requirements clarification, deployments, operational support, performance and security improvements, database optimization, AWS infrastructure troubleshooting, SSO integrations, monitoring, web server administration, compliance implementation, automated testing, and mentoring junior engineers.

Build and operate scalable, customer-facing full-stack software for Samsara’s safety products. The role involves developing web, mobile, API, and platform capabilities; integrating LLMs, agentic workflows, and RAG; evaluating AI quality; and improving reliability, scalability, and operational health. The engineer collaborates with Product, Design, ML, and platform teams while owning features from concept through production.

Build and deliver backend payment-processing features using Kotlin, scalable APIs, microservices, and containerization. Develop automated tests, monitor feature rollouts, collaborate with UX and product management, and participate in design and code reviews. The role supports Toast’s unified payments platform and requires East Coast working hours.

Develop and support secure healthcare integration services connecting providers, payers, delegated entities, and third-party platforms. Responsibilities include API development, distributed systems, event-driven messaging, cloud automation, CI/CD, automated testing, observability, production support, secure authentication, and cross-functional agile collaboration. The role also contributes to healthcare interoperability solutions using standards such as FHIR.

Build and maintain scalable backend platforms for capital orchestration, transaction reconciliation, collateral movement, data pipelines, and business workflows. Collaborate with engineers, product managers, designers, analysts, and business stakeholders to design systems, write tested code, improve reliability, and deliver projects incrementally. Support production operations through monitoring, metrics, debugging, code reviews, and on-call responsibilities.

Develop and scale full-stack web applications for Toast’s digital storefront, including online ordering and website products. Design solutions, improve performance and usability, collaborate with Product and Design, run experiments, resolve critical issues, and contribute to API design, testing, and cross-team product integration.

Build and operate high-throughput backend services for AI agents, calendar, scheduling, integrations, real-time data pipelines, and APIs. Design platform infrastructure, event-driven systems, and client-server protocols using Go, PostgreSQL, Kubernetes, and cloud platforms. Collaborate with AI, product, and frontend teams, improve reliability through testing and infrastructure as code, and mentor junior engineers.

Develop and maintain scalable Python software, integrations, and web applications. Collaborate with QA, IT operations, analysts, and stakeholders in an Agile/Scrum environment. Design technical solutions, translate workflows into requirements, participate in code reviews and Scrum ceremonies, optimize relational and non-relational database queries, troubleshoot production issues, and improve application performance and security.

Leads technical design, development, application support, and production operations for critical payment-processing systems. Troubleshoots complex incidents, supports 24/7 operations, reviews code and testing, documents solutions, guides colleagues, manages privileged-access compliance, remediates risks, and drives reliability improvements across application, infrastructure, cybersecurity, and operational teams.

The Founding Engineer will lead the development of Sailor Health's AI-powered platform, building systems for patient care and mentor the engineering team.

Lead the development of an AI-powered platform for senior mental health, building systems for patient experience, and mentoring the engineering team.

Build the core AI platform for an AI-native trading experience. Develop a high-performance Rust backend supporting streaming responses, low-latency tool execution, caching, and model orchestration. Design secure, observable APIs and runtime components with authentication, authorization, rate limiting, auditing, tracing, retries, and fallbacks. Build safe trading action infrastructure with deterministic previews, confirmations, idempotency, and audit logs while partnering with product and frontend teams.

Own and improve Hex’s cloud infrastructure, CI/CD, observability, databases, security, cost management, and single-tenant deployment systems. The role involves selecting and delivering infrastructure projects, operating Kubernetes and AWS environments, scaling PostgreSQL, implementing infrastructure as code, and building customer-facing platform capabilities. Engineers are expected to handle on-call responsibilities, write application code when needed, and independently turn ambiguous infrastructure problems into shippable solutions.

Design, develop, test, and maintain high-quality C++ software for mission-critical, real-time embedded radar systems focused on air-to-air applications. Translate requirements into software designs, develop test frameworks and analysis tools, support DevSecOps practices, participate in peer reviews, document interfaces, and perform root cause analysis. The role integrates software with larger systems and hardware while addressing performance, reliability, and availability requirements.

Develop, integrate, test, and support enterprise and embedded software for C2ISR systems. Responsibilities include software architecture, coding, containerization, deployment, requirements traceability, documentation, configuration management, and full lifecycle testing. The role requires collaboration across technical teams, on-site work five days per week, and occasional work in laboratory, production, cleanroom, or outdoor environments. Candidates must hold an active Secret clearance and be able to obtain and maintain TS/SCI clearance.

Provides technical leadership on complex, high-impact engineering projects from design through launch. The role involves architecture, company-wide initiatives, engineering excellence, mentoring technical leaders, and establishing standards for scalable, reliable, secure, observable systems. The engineer will collaborate across teams, communicate complex technical topics, and apply customer-focused decision-making and A/B testing techniques.

Build and ship backend features end-to-end using Ruby on Rails and SQL. Lead complex technical projects, solve architecture challenges, establish standards, conduct meaningful code reviews, resolve high-risk bugs, document systems, collaborate across engineering teams, and mentor junior engineers.

Develop and maintain C++ and Python software for embedded Linux sensor systems using ARM processors and FPGA hardware. Design PCBs, integrate hardware and software, build automated testing environments, troubleshoot complex system issues, and develop tools for hardware control, calibration, data collection, and analysis. Support research prototypes, demonstrations, technical reviews, and customer engagements while mentoring junior engineers.

Develop and maintain full-stack web applications using TypeScript and React within a cloud-based microservice architecture. Participate in the complete software development lifecycle, Agile sprints, system design, testing, deployment, estimation, and retrospectives. Collaborate with engineers, designers, stakeholders, and government product owners to solve complex problems and deliver production software. The team develops modern data-driven applications and video streaming services for electromagnetic warfare systems.

Develop and support full-stack data management, analysis, and visualization tools for a National Space Intelligence Center customer. Work across Angular, Express.js, FastAPI, TypeScript, JavaScript, Python, and cloud-native technologies while providing engineering support at Wright-Patterson Air Force Base. The role requires a computer science-related bachelor’s degree, at least two years of software engineering experience, and an active TS/SCI clearance.

Develop and ship phased software projects for Affirm’s mobile card acquisition team. Collaborate with product, design, and analytics stakeholders; build web and mobile applications and scalable APIs; monitor operational metrics; support availability and on-call efforts; participate in code reviews, interviews, and team development.

Design and lead full-stack software solutions for classified government programs, including APIs, microservices, data ingestion, databases, front-end interfaces, and distributed systems. Maintain enterprise architecture standards and modernization roadmaps while ensuring cybersecurity, governance, information assurance, performance, and reliability. Collaborate with multidisciplinary teams and customers in Agile development, troubleshoot complex integration issues, and support mission-critical analytics and decision-support applications.