Top Software Engineer Jobs

The Backend Software Engineer will develop APIs, maintain the codebase, write testable code, and ensure systems are efficient and scalable while collaborating in an agile environment.

Lead and remain hands-on building an AI-first developer portal and secure external API platform. Define architecture for agent-ready workflows, authentication/credential flows, contract-first APIs, resiliency, observability, and AI-enabled support. Drive cross-functional delivery, coach engineers, and ensure operational controls, auditability, and production readiness for integrations.

Lead architectural modernization of enterprise .NET applications into cloud-native microservices. Define technical strategy, cloud architecture (AWS/GCP), DevSecOps/CI-CD, mentor engineers, drive API-first and front-end modernization, and align technology with business goals.

Build, enhance, and maintain RESTful and event-driven backend APIs for the WMS platform. Collaborate with front-end and mobile teams, optimize database performance with complex SQL and stored procedures, ensure observability and defect resolution, and document systems and workflows.

Lead a team to design and deliver cloud-based, full-stack solutions using distributed microservices. Mentor engineers, collaborate with product managers, drive technical direction, and implement technologies like Java, Angular, Spring, containers, and AWS to meet regulatory and customer needs.

Lead design and delivery of Android client features, collaborate with cross-functional teams, mentor engineers, maintain engineering best practices, review code, and drive platform-level solutions and technical leadership for mobile products.

Lead a team building distributed microservices and full-stack cloud solutions (Java, Go, Python, JS/TypeScript) on AWS. Mentor engineers, collaborate with product managers, drive regulatory-related technical projects, and apply containerization (Docker, Kubernetes) and both RDBMS and NoSQL databases to deliver scalable customer experiences.

Lead development of iOS client solutions, partner with cross-functional teams, participate in Agile delivery, mentor engineers, own major mobile components, review code, advocate mobile best practices, and stay current with mobile technologies.

Lead design and delivery of Android client features, collaborate with cross-functional teams, mentor engineers, drive mobile best practices, review code, and own major platform components while promoting continuous learning and quality.

Lead design and delivery of iOS client solutions, collaborate with product, UX, QA and backend teams, participate in Agile ceremonies, mentor junior engineers, review code and enforce Swift best practices, own major components and platform needs, advocate mobile platform and improve cross-team processes.

Design, develop, test, and maintain front-end and backend software (React, Node.js, Java). Build REST/GraphQL APIs, micro-frontends, CI/CD pipelines, and automated tests. Optimize performance, ensure scalability/security/availability, troubleshoot issues, participate in code reviews, mentor peers, and collaborate with DevOps and support teams.

Design and develop desktop and cloud ECAD tools and backend services using C++, Java, JavaScript/Node.js on AWS. Build distributed, scalable RESTful systems, integrate third-party CAD/BOM/ERP data, implement desktop ECAD features (schematic capture, PCB layout, library and BOM management), and ensure reliable deployment, testing, and monitoring across the full product lifecycle.

The Principal Backend Software Developer will design and build core APIs and orchestration layers for an AI-assisted commerce platform, ensuring security and reliability, while leading cross-team initiatives and mentoring engineers.

Design, develop, test, and maintain full-stack web applications for e-commerce using React, Node.js, and cloud services. Lead deployments, implement automated tests and CI/CD, perform code reviews, mentor teammates, produce technical documentation and diagrams, and collaborate with DevOps and support. Must be available to work at unanticipated U.S. sites; telecommuting permitted.

Build front-end UIs for CNO analysts/operators, gather user feedback, collaborate across teams, automate workflows, and occasionally work full-stack to deliver rapid mission-focused software solutions.

Develop and maintain web-service applications using JavaScript-capable technologies; follow SCRUM Agile; apply security patches and scans; assess vulnerabilities; support application accreditation; translate requirements into end-to-end designs; track and resolve bugs; write technical documentation and coordinate with technical and non-technical stakeholders.

This role involves building billing and payment systems at Tabs, managing invoice generation, payment collection, and integrations with ERPs and tax platforms. Responsibilities include developing end-to-end systems, maintaining correctness, and improving workflows while collaborating closely with product and design teams.

Design, develop, test, and support high-volume healthcare software in an Agile environment. Collaborate on architecture, code reviews, automated testing, production monitoring, and apply AI-assisted tools while ensuring security, observability, and data privacy.

Lead design and delivery of modern, responsive React/TypeScript UIs, architect micro-frontends, build reusable component libraries, prototype features, mentor developers, ensure accessibility and performance, and drive adoption of enterprise AI-assisted engineering practices.

Provides software and combat systems engineering support for Naval Surface Warfare Center and Littoral Combat Ships programs. Configures Microsoft and Linux systems, ESXi, and Cisco devices; supports network infrastructure design, integration testing, patching, upgrades, regression testing, cybersecurity scans, ACAS assessments, and STIG compliance. Documents installations, maintains lab facilities, monitors logs, and supports secure software delivery and automated deployment processes. The role is onsite in Virginia Beach and requires eligibility for a DoD security clearance.

Develop, enhance, and maintain computer and network software and application databases. Analyze user needs, design software solutions, and collaborate with project management, acquisition, logistics, security, and other disciplines to integrate hardware and software systems and define specifications and performance requirements. Support Naval Sea Systems Command programs at the Washington Navy Yard, with infrequent travel to naval locations on the East and West Coasts.

Design, develop, test, deploy, and support full-stack web application features using C#, .NET, JavaScript, and relational databases. Write maintainable code, participate in reviews, collaborate with cross-functional teams, manage development workflows, follow security and version-control standards, and apply AI tools and prompt engineering to improve automation and development efficiency. The role requires an active Secret clearance and supports production applications, legacy-platform modernization, and structured software architecture.

Develop, maintain, and enhance DoD IT solutions using SharePoint 365, Dynamics, Power Platform, .NET/C#, SQL, and related technologies. Support web apps, collaborative tools, business-process automation, and ensure compliance with DoD cybersecurity standards while working under senior developer guidance onsite in Colorado Springs.

Lead design, development, and implementation of enterprise IT solutions supporting USASMDC. Architect and build collaborative tools, web apps, and automation workflows using SharePoint 365, Dynamics, Power Platform, .NET/C#, SQL, and related technologies. Provide technical leadership, manage complex projects and teams, and ensure compliance with DoD cybersecurity standards.

Develop and analyze reusable algorithms for missile tracking and state estimation. Responsibilities include applying mathematics and statistics to data analysis, implementing tracking algorithms and motion filters, developing tools and prototypes in modern C++ and Python, testing and validating algorithms, resolving defects, and preparing technical documentation. The role requires collaboration across teams, Linux proficiency, numerical computing expertise, and support for travel up to 10%.