Top Senior Software Engineer Jobs

Develops full-stack Java and Angular web applications, REST APIs, cloud-native systems, mobile applications, and CI/CD pipelines. Designs scalable architectures, leads SDLC quality and testing practices, manages complex project plans, evaluates technical risks, documents solutions, conducts code reviews, resolves business and technology issues, and mentors junior engineers. The role requires expertise in Spring, AWS, Kubernetes, Jenkins, microservices, automated testing, and enterprise software delivery governance.

Builds and maintains Java-based brokerage and regulatory reporting applications for multiple asset classes. Develops microservices, cloud applications, APIs, event-driven systems, and CI/CD pipelines using AWS, Kubernetes, Docker, and related technologies. Performs architecture, design, development, testing, documentation, legacy modernization, deployment, and production support in Agile environments. Collaborates with business and technology teams to deliver scalable, high-performance solutions supporting FINRA compliance.

Designs and delivers large-scale Spring Boot and React applications, reusable APIs, microservices, and cloud-native solutions. Leads application architecture, reliability, security, observability, testing, deployment, and QA readiness across complex projects. Uses AWS, Docker, Jenkins, and Nomad to build scalable systems, advises on technical strategy and risk, coordinates project delivery, resolves technology issues, documents solutions, and mentors junior engineers.

Design, build, and maintain full-stack web applications supporting AI-driven product discovery, search, recommendations, personalization, and consumer experiences. Lead frontend technical design, develop React and TypeScript components, integrate backend APIs and AI capabilities, optimize performance and reliability, and contribute to backend services. Mentor engineers, participate in technical reviews, and collaborate with product, design, data, AI, and engineering teams.

Design and build core developer platforms, including SDKs, APIs, runtime abstractions, tooling, and developer-facing services. Own platform products end to end, define scalable primitives, lead technical strategy, improve developer productivity metrics, establish engineering standards, and mentor senior engineers. The role requires deep distributed-systems expertise, production microservices experience, and extensive leadership operating developer platforms at scale.

Leads development of full-stack, cloud-native software using Java, Python, AWS, microservices, APIs, and PostgreSQL. Designs scalable and secure systems, builds LLM and generative AI capabilities, and integrates AI agents into engineering workflows. Improves operational stability through automation and observability while contributing to Agile delivery, system architecture, and technical standards. Collaborates across initiatives and promotes responsible, secure validation of AI-assisted development outputs.

Develops, integrates, tests, and debugs C/C++ software for real-time embedded systems and hardware-in-the-loop environments. Responsibilities include algorithm integration, hardware/software integration, low-level development, documentation, software lifecycle activities, and supporting laboratory integration. The role requires Linux and real-time systems expertise, active DoD Secret clearance, U.S. citizenship, and on-site work in Dallas laboratories.

Designs and maintains Python-driven test automation infrastructure integrated with C/C++ flight software across simulated, hardware-in-the-loop, and laboratory environments. Develops reusable CI, testing, and analysis tooling; supports software build pipelines and virtual labs; documents architecture and procedures; collaborates with aircraft, simulation, and systems engineers; and leads small software teams through Agile ceremonies. Requires advanced Python, testing, Linux, Windows, and software infrastructure experience, with eligibility for an interim Secret clearance.

Develops and supports embedded software across the full software engineering lifecycle, including requirements analysis, object-oriented design, coding, unit testing, integration, formal testing, documentation, and debugging. Applies software standards, Agile practices, MBSE, and AI prompting to mission-focused applications. Requires collaboration across teams and support for delivery activities, with up to 5% travel to Huntsville, Alabama.

Designs, develops, integrates, tests, and maintains software for a mission-critical air and missile defense system. Responsibilities include modernizing legacy applications, integrating COTS and FOSS updates, migrating capabilities to CI/CD pipelines, creating automated tests, resolving defects, participating in software integration, and collaborating with systems, cybersecurity, hardware, and integration teams in an Agile environment. This is a full-time, onsite expatriate assignment in the UAE for approximately two to three years.

Leads the architecture, development, integration, and verification of real-time Hardware-in-the-Loop simulations combining missile hardware, flight software, guidance algorithms, sensor models, and 6-DOF dynamics. Coordinates multidisciplinary engineering teams, manages timing and latency requirements, troubleshoots hardware and software interfaces, operates RF and laboratory test equipment, authors V&V plans, reviews technical deliverables, and interfaces with government customers.

Develop, integrate, test, document, and maintain software capabilities for the U.S. Missile Defense System’s simulation framework. Responsibilities include object-oriented development, debugging, configuration management, containerization, Linux-based development, and demonstrating completed work. The role requires collaboration across organizations and adherence to software development standards and processes.

Develop software for defense mission-planning programs using Java and/or C++. Responsibilities include requirements gathering, GUI development, testing, debugging, modeling and simulation, algorithmic design, data analysis, software integration, and documentation. The role also offers systems engineering and DevSecOps experience, including CI/CD, test automation, and distributed architectures. Candidates must obtain and maintain a Secret clearance and contribute to Agile software development.

Leads the architecture, development, integration, and verification of real-time Hardware-in-the-Loop simulations combining missile hardware, flight software, guidance algorithms, sensor models, and 6-DOF dynamics. Oversees latency, synchronization, timing, interface debugging, RF testing, and test equipment use. Coordinates multidisciplinary engineering teams, mentors junior staff, develops technical documentation, and serves as a senior technical liaison to government and industry stakeholders.

Designs, develops, tests, debugs, documents, and maintains Java and other software applications for missile defense systems. Responsibilities include software analysis, complex problem resolution, algorithm development, systems integration, automated testing, performance optimization, code reviews, and resolving cybersecurity issues. The role works within agile teams, supports legacy system enhancements, coordinates with system support groups, and requires a final Secret clearance with approximately 10% travel to U.S. customer sites.

Develop, integrate, test, debug, and document real-time embedded software for mission-critical missile launching systems. Apply object-oriented programming and SDLC principles, support software integration and verification, manage configuration practices, troubleshoot complex problems, and collaborate with cross-functional engineering teams to deliver reliable capabilities.

Develops and architects real-time, fault-tolerant software for the Conventional Prompt Strike hypersonic missile program. Leads software strategy for guidance, navigation, and control systems; supports systems engineering, architecture, requirements, validation, verification, testing, and system integration. The role requires collaboration across organizations, prioritization of competing requests, technical problem-solving, and ensuring secure, maintainable software meets stringent performance and safety requirements.

Leads software integration and mission software development activities, including requirements verification, architecture, design, implementation, testing, debugging, troubleshooting, and lifecycle documentation. Supports virtual development labs and software processes while collaborating with multidisciplinary engineering teams and customers. Applies embedded programming, Agile Scrum practices, software engineering standards, and integration techniques to complex, high-performance systems. Guides teams, participates in ceremonies and technical demonstrations, and helps improve development processes.

Leads software engineering efforts for S-band radar systems within an Agile environment. Coordinates development planning, integration, testing, design issue resolution, process improvement, metrics, estimates, and software strategy. Supports cycle planning, reviews, retrospectives, program meetings, status reporting, and leadership activities while collaborating across hardware, software, systems, and subsystem engineering teams.

Develop and maintain software for shipboard machinery controls and automation systems. Responsibilities include requirements-based development, architecture, implementation, integration, testing, verification, performance analysis, troubleshooting, root-cause analysis, and customer deliverables. The engineer will support multidisciplinary system integration and occasionally travel to shipyards for software installations. The role requires obtaining and maintaining a Secret clearance.

Lead real-time software development for mission-critical radar and missile defense applications. Responsibilities include software architecture, requirements analysis, functional modeling, C++ development, Linux-based implementation, unit testing, integration, sustainment, and cross-disciplinary engineering leadership. The role also involves managing schedules, costs, risks, earned value, and customer communication within an Agile environment.

Develop and support Electronic Warfare software systems, integrating EW algorithms into C++ applications. Collaborate across engineering and program teams, conduct technical reviews and experiments, optimize algorithms, debug and test software, and ensure compliance with program standards. The role supports agile development of mission-critical products and may involve passive location, Angle of Arrival, identification, and electronic attack algorithms.

Develop and test software for Navy programs using Python, Java, C++, and Bash in RHEL environments. Lead agentic software development adoption, CI/CD pipeline orchestration, containerized application deployment, automated installation and configuration, systems integration, platform testing, and software re-architecture. Collaborate across product teams, support change adoption, troubleshoot complex systems, and provide technical demonstrations and updates to program leadership.

Develop and maintain simulation software for NASA’s Orion spacecraft program. Responsibilities include designing, coding, testing, debugging, and documenting logical and mathematical models using C++, Python, and MATLAB/Simulink. The role supports full software development lifecycle activities, hardware-in-the-loop environments, software quality practices, user support, and simulation of hardware functionality, system dynamics, and mission scenarios.

Build and operate backend services and durable event-driven systems connecting AI agents to insurance claims workflows. Own distributed-systems reliability, failure handling, tracing, auditability, data modeling, tenant isolation, cloud infrastructure, and production operations. Author cross-team designs, review code, mentor engineers, collaborate with product and data science teams, and participate in on-call rotation. Improve engineering practices for agentic coding tools while delivering measurable, scalable services.