Top Software Engineer Jobs in Dayton, OH

Leads the design and development of software solutions addressing complex business needs. Provides technical guidance, facilitates problem resolution, reviews coding and testing, prepares technical documentation, and applies modern development methodologies and tools. The role also supports application architecture, integration, testing, release management, and business initiatives while managing technology-related risks.

Leads performance engineering across the organization by designing load-testing and data-generation frameworks, defining benchmarks and standards, analyzing application, database, and system behavior, and guiding teams in performance optimization. Builds reusable tooling and best practices using k6, JavaScript, Grafana, and InfluxDB while addressing scalability, latency, throughput, and reliability challenges in distributed cloud-native systems.

Build and deploy full-stack healthcare financial products used by millions of patients. Develop AI- and ML-powered features, integrate LLMs, enhance an AI billing assistant, and create patient payment solutions. Collaborate with product, design, and partner engineering teams to deliver production-ready software. Contribute to technical planning, coordinate complex development efforts, mentor peers, and maintain high standards for testing, code quality, efficiency, and technical debt management.

Build and operate container platforms, CI/CD pipelines, artifact repositories, and infrastructure using Docker, Kubernetes, Artifactory, Terraform, and Linux. Support MySQL, Kafka, observability, load balancing, resiliency, disaster recovery, and production operations. Automate provisioning and remediation workflows while partnering with application, security, and infrastructure teams to improve platform stability, scalability, security, and delivery practices.

Design, develop, test, deploy, and maintain scalable software solutions supporting critical business operations. Collaborate with product, architecture, and operations teams; troubleshoot technical issues; participate in code reviews, documentation, and agile ceremonies; and support CI/CD pipelines. Apply enterprise-authorized AI-assisted development tools responsibly to improve engineering productivity while validating security, quality, and performance. Required experience includes 3+ years of software engineering, programming, testing, version control, cloud platforms, and distributed systems.

Develop and deploy customer-focused web, mobile, and backend applications across the full software stack. Design major features, contribute to architecture decisions, conduct code reviews, and ensure secure, high-quality implementations. Collaborate with stakeholders and cross-functional teams using Agile and SDLC practices. Manage version control, CI/CD, environments, and releases; maintain automated test coverage and perform root-cause analysis. Build and optimize relational data solutions using SQL Server, including complex queries, stored procedures, and performance tuning.

Designs, develops, and supports SAP S/4HANA enterprise solutions using ABAP, SAPUI5, Fiori, CDS, AMDP, OData, and REST/SOAP integrations. Owns Level 3 production support, performance tuning, testing, clean-code practices, and platform reliability. Collaborates with product, engineering, and operations teams in Agile delivery. Applies authorized AI-assisted development tools responsibly and contributes to automation, reusable components, and modern SAP extensibility patterns.

Design, build, deploy, and support scalable Java microservices on AWS. Provide technical leadership, architectural direction, code reviews, troubleshooting, proof-of-concept development, and cross-functional collaboration. Work with high-throughput data, messaging systems, distributed architectures, observability, and AI-assisted development tools. Participate in on-call support, mentor engineers, lead architectural initiatives, and deliver reliable SaaS platform features.

Own the development and maintenance of large-scale React Native applications for iOS and Android. Lead architecture improvements, React Native upgrades, native module development, performance optimization, automated testing, CI/CD reliability, and production debugging. Collaborate with cross-functional product pods, contribute to technical discovery and architecture, mentor engineers, and raise engineering standards while delivering scalable, maintainable mobile experiences.

Design, build, and operate foundational developer infrastructure across CI, build systems, deployment orchestration, and test platforms. Improve build speed, deployment safety, and test reliability while owning services end to end, including SLOs, observability, and on-call responsibilities. Partner with engineering teams to address platform pain points and lead cross-cutting technical projects through production.

Develop and operate backend systems supporting post-transaction processing for Affirm Card. Break down projects, write tested and extensible code, collaborate with product and engineering teams, monitor system health, troubleshoot issues, participate in on-call support, and contribute to code reviews and team development.

Lead the design, development, testing, debugging, and maintenance of high-performance C++ software for Linux-based machine-control and commissioning systems. Own complex technical problems, contribute to architecture, lead design reviews, mentor engineers, and improve software quality and reliability. Collaborate with product, architecture, QA, and distributed engineering teams to deliver embedded and real-time solutions for earthmoving automation.

Design and own secure, scalable wallet infrastructure for custody, key management, transaction signing, authorization, recovery, and multichain systems. Architect support for MPC, HSMs, secure enclaves, TEEs, smart contract wallets, account abstraction, and emerging cryptographic approaches. Define security boundaries, policy engines, secrets management, authentication, and programmable authorization while making foundational build-versus-buy decisions and guiding systems from first principles through production.

Develop and maintain full-stack web-based tools supporting NASIC modeling and simulation systems. Responsibilities include designing capabilities, resolving software issues, integrating external services, conducting code reviews, collaborating with customers to define requirements, and improving usability through intuitive interfaces and dashboards. The role requires RESTful services, server-side development, frontend JavaScript frameworks, version control, issue tracking, and eligibility for a TS/SCI clearance. Occasional out-of-state travel is required.

Build and scale Go backend services for agent quoting, configuration, and application submission. Design APIs and distributed systems, write unit and integration tests, resolve partner-specific issues, contribute to architecture, support production debugging, improve CI/CD automation, and use AI coding tools in daily engineering workflows. Collaborate with adjacent teams and mentor teammates through pairing and documentation.

Develop and maintain scientific Python pipelines for remote sensing and SDA: radiometric modeling, imaging/signal processing, ML-enabled detection and classification, orbital modeling (SGP4/TLE), and reproducible CI/CD-driven deployments in collaboration with astrodynamics and ML teams.

Develop and maintain performant frontend applications for a National Space Intelligence Center customer. Translate UI/UX designs into maintainable Angular code, modernize existing projects, collaborate with product owners and engineers, clarify requirements, and advise on implementation tradeoffs. The role requires strong Cesium and Angular expertise, frontend polish, and an active TS/SCI clearance.

Develop, test, integrate, and support enterprise and embedded software for C2ISR tactical systems. Responsibilities include full software lifecycle activities, software testing and validation, containerized application development using Docker and Kubernetes, requirements and architecture work, documentation, and configuration management. The role is fully on-site and requires collaboration across technical and business teams. An active Secret clearance and ability to obtain TS/SCI are required.

Lead development of real-time software for RF sensor systems, including GPU-accelerated signal processing with CUDA, optimized C/C++ implementations, and embedded or distributed computing platforms. Responsibilities include software architecture, algorithm translation, multithreaded performance optimization, testing, documentation, integration, technical reviews, customer briefings, proposal support, and collaboration across engineering teams. The role requires approximately 20% travel and the ability to obtain a Secret clearance.

Develop and implement full-stack software solutions for the NGA RDC team, including front-end, back-end, UI/UX, image processing, data exploitation, and analysis algorithms. Design and manage AWS cloud hosting, backup, recovery, and failover solutions while optimizing cloud billing. Lead end-to-end solution design, automated testing, CI/CD deployments, configuration management, and workflow automation in a national security environment.

Architect and operate scalable backend systems, APIs, distributed services, and secure data platforms using Python and related technologies. Partner with data science and ML teams to productionize AI capabilities, lead cross-team technical initiatives, improve engineering standards, and mentor engineers. Own systems throughout the product lifecycle while emphasizing reliability, observability, performance, privacy, and data integrity.

Participate in the full software development lifecycle, including design, coding, database implementation, testing, debugging, documentation, troubleshooting, and maintenance. Collaborate in Agile development meetings, complete assigned tasks, follow development standards, and work with team members to deliver effective software solutions.

Design and implement a distributed query optimization system for MongoDB. Research query systems, architect features, write and review production-quality C++ code, debug large codebases, coordinate cross-team integrations, and mentor engineers while shaping long-term roadmap and performance improvements.

Lead the technical direction and architecture of the Foundations platform team, owning authentication, authorization, SSO, secrets management, tenancy, and core platform services. Design APIs, drive services through launch, make technical decisions, establish engineering standards, and mentor engineers without formal management authority. Partner with engineering and product leaders to align execution with priorities.

Develops and maintains high-throughput, reliable software for Air Force Research Laboratory data-processing systems. Responsibilities include implementing features, writing unit and integration tests, conducting code reviews, troubleshooting production issues, creating prototypes, contributing to architecture discussions, collaborating across engineering teams, and maintaining technical documentation. The role is fully onsite in Colorado Springs, Colorado, or Beavercreek, Ohio, and requires an active Top Secret/SCI clearance.