Top Software Engineer Jobs

10-week summer internship developing support and analytics tools for healthcare software. Participants complete hands-on projects, learn new technologies, collaborate across teams, and take part in professional development and networking. Housing options available for non-local students. Requires basic OOP programming experience, strong communication, initiative, and relevant academic achievement. US work authorization required; no visa sponsorship.

Design, develop, test, and support healthcare software across the SDLC. Collaborate with cross-functional teams, troubleshoot issues, participate in code reviews, learn clinical/financial workflows, and join an on-call rotation as needed.

Work on the Database team to integrate DuckDB with cloud and local execution, build resource-assignment and distributed execution features, optimize embedded database performance, lead cross-functional projects, mentor engineers, debug production issues, and collaborate closely with DuckDB Labs and other teams.

Lead architecture, design, development, and delivery of a cloud-native digital assets and tokenization platform. Build secure, scalable microservices and integrations with blockchain networks, custody providers, wallets, payment rails, and core banking systems. Drive engineering standards, CI/CD, observability, and mentor engineering teams while partnering with product, compliance, risk, and security stakeholders to deliver compliant, real-time payment and settlement capabilities.

Build and own Cogent's full‑stack AI security product experience: design, implement, and maintain backend microservices, APIs and databases; develop frontend interfaces (customer portal, knowledge engine, labeling tool, dashboards); integrate systems; ship features in a multi‑tenant/cloud environment; mentor hires and contribute to engineering, operational excellence, and hiring processes.

Lead frontend architecture and platform work, build reusable component libraries and tooling, deliver AI-driven user features for security workflows, mentor engineers, and ensure scalable, high-quality frontend infrastructure and UX.

Develop, integrate, test, and maintain signals intelligence, radar, and communications software. Build modular containerized applications, troubleshoot embedded-to-container dataflows, collaborate with cross-functional and DevSecOps teams on CI/CD and deployments, and debug/optimize distributed systems.

Backend engineer on the Customer Purchase Service platform building secure, scalable services to manage unified purchase data across channels. Collaborates with product, UX, and engineering to deliver features, create dashboards/monitoring, automate infra and tests, perform resiliency testing, and participate in agile planning and continuous learning.

Design and implement web experiences for the Family Hub and Web Platform using Next.js and React. Drive technical strategy, mentor engineers, manage technical debt, improve code quality, and participate in deployment and operations across the SDLC.

Design, develop, configure, and support Ivalua-based procurement and sourcing solutions, build integrations with ERP/finance/logistics systems, implement pricing and sourcing automations, and ensure production stability through testing, CI/CD, and operational support while collaborating with cross-functional teams.

Design and build AI-native, agentic workflows and Windchill customizations to automate part creation, BOM generation/validation, and engineering change processes. Develop Windchill extensions, enterprise integrations (MDM/ERP/procurement/manufacturing), AI/agent interfaces, data governance, testing, CI/CD, and production support while ensuring auditability, security, and scalable performance across large PLM datasets.

Senior full-stack developer responsible for designing and delivering end-to-end software solutions. Collaborate with teams to build front-end and back-end systems, consider architecture and future enhancements, apply modern tools and testing, and support production-ready deployments. Secret clearance and a CS/Computer Engineering bachelor's required.

Maintain, enhance, troubleshoot, and modernize large-scale government applications. Lead technical analysis, perform Java and SQL development, support production, analyze performance, write technical documentation, and coordinate development activities.

Build and maintain React Native iOS and Android apps for Sam's Club member services. Collaborate with PMs, designers, and backend engineers to implement pixel-perfect UI/UX, integrate with backend APIs, optimize performance, troubleshoot front-end issues, participate in code reviews, and deliver features on schedule.

Build and maintain a data-oriented full-stack frontend platform for defense autonomy tooling, focusing on 2D/3D map rendering, mission planning, monitoring, and integration with simulators and real-time data pipelines. Collaborate with design and other teams to create intuitive, configurable UIs and strong test fixtures for defense customers.

Build and own end-to-end features across gateway infrastructure, enterprise deployments, and agentic systems. Focus on backend and infra, connectors, security-sensitive surfaces, architecture, and shipping production-quality code. Collaborate with founders and customers, use AI agents in development, and iterate quickly across the full stack.

Develop, maintain, and scale company websites and web applications. Design system infrastructure, manage servers, ensure security and performance, integrate back-end data sources, implement responsive HTML5/CSS3/JavaScript interfaces, write testable efficient code, document systems, and collaborate with designers and vendors to deploy enhancements and recovery policies.

Build and maintain backend platform services and internal applications using C#, SQL, AWS, and Angular. Integrate third-party services, write automated tests, participate in code reviews, support CI/CD pipelines, and join an occasional on-call rotation. Work in a hybrid Kanban environment collaborating with engineers, QA, and product.

Maintain and modernize backend services for the Power Space and Cooling application. Responsibilities include Java/Spring Boot development, dependency and framework upgrades, troubleshooting and defect resolution, implementing enhancements, supporting Linux/Docker deployments, and collaborating with customers and engineers in an Agile environment.

Design and build resilient, high-throughput distributed systems in C++ to achieve six 9s reliability. Own platform components end-to-end, drive features from design to production, resolve consensus, resource-allocation, and fault-tolerance issues, and collaborate across engineering teams on architecture and code quality.

Design, develop, test, refactor, document, and debug ground-segment application software. Support program milestones, operate independently in Agile teams, implement automated tests, and deliver mission-capable, near-real-time systems in a cloud environment.

Contribute to backend platform services, internal tools, and infrastructure to support global customer support. Write, test, and maintain code, participate in Agile processes and code reviews, troubleshoot production issues, and collaborate with product, SRE, and senior engineers to improve scalability, reliability, and observability.

Build and maintain full-stack web applications using Blazor and ASP.NET Core (.NET 8+). Design RESTful APIs, background services, and data layers with Entity Framework Core. Write automated tests, deploy and troubleshoot on Microsoft Azure, participate in CI/CD (GitHub Actions), and collaborate on code reviews, architecture, and documentation.

Develop and support software solutions for national security challenges, focusing on web applications and database design, while ensuring operational efficiency.

Designs and implements middleware integrations and REST APIs using MuleSoft/WebMethods and other platforms. Authors RAML, builds DataWeave mappings and Lambda functions, writes unit tests (MUnit), mentors engineers, leads integration design and project planning, and documents integration best practices to meet business requirements.