Top Software Engineer Jobs

As a Principal Software Engineer, you'll design and implement complex solutions in Dynamics 365, leading projects and ensuring high-quality applications while collaborating across teams.

Leads software engineering for credit trading technology, designing and building secure, scalable Python systems and AI-enabled trading platforms. Partners with sales, trading, product, vendors, and support teams to deliver solutions, improve reliability, automate remediation, and modernize systems. Establishes engineering standards for AI-assisted development, testing, security, and responsible AI use. Requires strong cloud-native AWS, CI/CD, agile, application resiliency, and software development lifecycle expertise.

Build scalable backend services, APIs, microservices, and event-driven solutions supporting personalization, recommendations, search, and AI-driven consumer experiences. Integrate AI/ML capabilities, develop React components, implement search using Elasticsearch or OpenSearch, and work with Kafka, databases, Redis, and cloud-native architectures. Ensure systems are secure, observable, resilient, and low latency while collaborating with AI/ML, data, and engineering teams.

Build and operate scalable backend APIs, microservices, and integration services powering personalization, recommendations, search, and AI-driven consumer experiences. Own features from design through deployment, monitoring, and support. Collaborate with AI/ML and data engineering teams, improve service performance and reliability, contribute to system design and engineering standards, and mentor junior engineers.

Build and enhance full-stack, consumer-facing web applications for AI-driven product discovery, search, recommendations, and personalization. Develop reusable React components, integrate APIs and microservices, support backend services, and work with AI/ML and data teams. Contribute to scalable, secure, observable, and reliable solutions using search platforms, cloud services, databases, caching, and event-driven architectures. Collaborate cross-functionally with engineering, product, and design teams to deliver engaging digital experiences.

Build and enhance consumer-facing full-stack web applications for AI-driven product discovery, search, recommendations, and personalization. Develop React and TypeScript interfaces, integrate APIs and microservices, contribute to Java and Spring Boot backend services, and improve performance, accessibility, scalability, reliability, and observability. Collaborate with AI/ML, data, backend, product, and design teams while participating in design and code reviews and using AI-assisted engineering tools.

Develop and deploy production-ready software, microservices, APIs, and AI-enabled automation for T-Mobile Core and IP network services. Automate provisioning, configuration, testing, monitoring, issue resolution, and operational workflows. Collaborate with software, network, and AI engineers; integrate IT and network platforms; support CI/CD, testing, documentation, and reliable production delivery. Apply engineering judgment to AI-generated code and contribute to intelligent operations, technology strategy, and continuous improvement.

Develop and test software for the F-35 Common Reprogramming Tool using Java-based microservices and web interfaces. Responsibilities include requirements analysis, design, coding, unit and integration testing, debugging, documentation, and resolving technical issues. The role participates in Agile Scrum and DevOps teams, leads technical discussions, communicates software approaches, and supports customer and program-management status reporting.

Develops, tests, debugs, documents, and deploys software for complex space and mission systems. Designs solutions for space domain awareness, sensor optimization, and satellite constellation planning. Works on an Agile Scrum team using containerized cloud environments, CI/CD pipelines, automation, and infrastructure-as-code practices. Applies software engineering standards, resolves system and programming issues, and supports secure, continuous mission delivery. May provide technical leadership and contribute to site reliability engineering, monitoring, optimization, and incident management.

Develops and supports software across the full lifecycle, including requirements analysis, object-oriented design, coding, unit testing, integration, formal testing, documentation, and delivery. Collaborates with multidisciplinary teams to resolve software issues and ensure standards are met. The role requires C or C++ experience and a Secret clearance, with preferred experience in RTOS platforms, Agile development, MBSE, and software requirements engineering.

Develops, integrates, tests, debugs, and supports software across aircraft, simulator, and laboratory environments. Owns CI/CD pipelines, builds automation frameworks, supports virtual development labs, and performs software and infrastructure integration across multiple platforms. Collaborates with engineers, scientists, and customers while participating in Agile ceremonies and technical demonstrations. The role supports critical aerospace programs and requires U.S. citizenship and an Interim Secret clearance to start.

Develop, test, maintain, and document software applications for the Ground Missile Defense Weapon System. Responsibilities include designing mission-focused software, troubleshooting issues, implementing enhancements, conducting automated testing, and ensuring reliable performance and compliance with software standards. The role collaborates with cross-functional teams and applies development lifecycle processes, C++, Java, Python, and related tools to support defense system requirements.

Designs, develops, tests, debugs, documents, and maintains software for modern test consoles supporting the FBM program. The role involves translating complex requirements into technical solutions, improving system reliability, participating in software architecture and lifecycle activities, troubleshooting issues, contributing to technical reviews, and mentoring junior staff. The engineer collaborates with customers and project teams and may perform hardware/software integration testing, field verification, and automated test development.

Develop, integrate, test, troubleshoot, and debug software for aircraft flight software, simulated mission systems, and laboratory environments. Maintain CI/CD pipelines, support virtual development labs and aircraft software processes, and build automation tools. Collaborate with customers and stakeholders across organizations while participating in agile ceremonies and ensuring software standards are met.

Leads software integration activities for hypersonic missile flight software testbeds. Designs, develops, documents, tests, debugs, and integrates software applications, simulations, and operating systems. Supports hardware-in-the-loop testing, applies Agile development practices, resolves software issues, and ensures development standards are met. The role requires Linux expertise, software/hardware integration experience, team leadership, U.S. citizenship, and the ability to obtain and maintain a Secret clearance.

Leads software development for the F-22 Air Combat Simulation Man-in-the-Loop team. Responsibilities include integrating simulation features, sustaining software, rehosting the Operational Flight Program to Linux, guiding developers, overseeing Agile workflows, conducting software reviews, coordinating customer interactions, managing technical documentation, and supporting DevSecOps activities. The role requires aerospace simulation expertise, software leadership, and experience with C/C++, Java, or Ada, Windows and Linux.

Develop and deploy microservices and containerized legacy applications on Kubernetes clusters supporting Navy programs. Package, install, and integrate containerized capabilities using Docker, Podman, K3s, and Helm. Perform Linux development, troubleshooting, and automation with Bash or Python while serving as a Kubernetes and container subject matter expert. The role requires an active Secret clearance and supports project initiatives in a defense environment.

Plans, develops, documents, tests, debugs, and coordinates software for business or mission applications. Applies software engineering standards, development processes, CI/CD, unit testing, and troubleshooting practices. Integrates avionics software with aircraft and laboratory environments, works with Linux and transport or messaging protocols, and resolves program and system issues throughout the development lifecycle.

Develops and integrates hardware-software solutions, maintaining interface documentation and supporting the software development lifecycle. Designs, tests, debugs, and documents mission software while creating validation tools with Perl or Python. Collaborates across multidisciplinary teams, supports hardware-software verification, and applies software standards, Agile practices, and DevOps/DevSecOps concepts. Requires U.S. citizenship and an Interim Secret clearance with eligibility for a Final Secret clearance.

Designs, develops, tests, debugs, documents, and maintains Java software applications for missile defense systems. Responsibilities include supporting multiple software baselines, resolving complex issues, analyzing system capabilities, creating software design artifacts, participating in code reviews, and collaborating with system support teams. The role involves approximately 10% travel to U.S. customer sites and requires eligibility for a DoD Interim Secret clearance.

Develop high-performance C++ simulations of space-based payload processing for missile-warning and defense programs. Translate FPGA algorithms into functionally equivalent x86/Linux implementations, model processing pipelines, validate CPU results against FPGA references, support software- and hardware-in-the-loop testing, analyze mission data, optimize computationally intensive software, troubleshoot discrepancies, and document algorithms and test results.

Develops, integrates, troubleshoots, and maintains distributed real-time simulation software for aircraft and hardware interfaces. The role supports hardware-in-the-loop and man-in-the-loop lab environments, Agile DevSecOps delivery, automated testing, flight testing, and mission-critical customer requirements. Responsibilities include software design, development, documentation, testing, debugging, integration, and deployment using C++ and Linux.

Develops and integrates hardware-software solutions by managing interfaces, documentation, validation, testing, debugging, and software lifecycle activities. Uses Perl or Python to build validation tools and may work with C++, DevOps/DevSecOps, CI/CD, and Agile practices. Collaborates across multidisciplinary teams, verifies implementations against requirements, and ensures software standards are met. Requires an active Interim Secret clearance and eligibility for a Final Secret clearance.

Develop and maintain modular LabVIEW applications and automated test suites for tactical-system emulators. Create reusable VIs, script test-automation sequences, integrate software into test frameworks and CI/CD pipelines, and support firmware/software verification. Interpret hardware and mechanical documentation, use version control, troubleshoot independently, and collaborate in Agile environments. Preferred work includes text-based programming, data post-processing, instrument drivers, networking protocols, and test-case design.

Develops and integrates software for the EADGE-T integrated air and missile defense system. Responsibilities include decomposing roadmap features, implementing and testing software, conducting peer reviews, debugging, contributing to architecture discussions, and collaborating with cross-functional teams in an Agile Scrum environment. The role requires Python and Java proficiency, SDLC knowledge, automated testing, CI/CD experience, and eligibility for a Secret DoD clearance.