Top Senior Software Engineer Jobs

Lead design and development of Java-based tracking and discrimination algorithms for missile defense. Implement MATLAB/Python prototypes, transition to real-time Java, perform testing and verification across lab and flight tests, present results to stakeholders, mentor junior engineers, and collaborate with systems engineering and integration teams within an agile DevSecOps environment. Requires active DoD Secret clearance and on-site work in Huntsville, AL.

Lead software integration and test activities for complex systems: integrate components across Unix/Windows environments, develop and execute installation/integration/acceptance tests, troubleshoot multi-network issues, coordinate engineers and SMEs, produce technical documentation, and manage interim solutions to enable testing and operations.

Lead DS3 software bid and proposal efforts, develop proposal approach, BOEs and pricing, schedule and risk management, coordinate with DS1/DS2, and support DS3 startup and execution as an individual contributor or team lead.

Design, implement, deploy, automate, and maintain software build/release and test infrastructure. Develop and debug C/C++ and OOP software in Linux/Windows, support integration and system testing, troubleshoot operational issues, and work with program management and customers. Support E-2 software on travel and participate in full software development lifecycle.

Develop, deploy, automate, maintain, and troubleshoot software infrastructure for safety-critical aviation systems. Participate in full software lifecycle, CI/CD, automated testing, build/release/deployment, and collaborate with cross-functional teams while meeting program security and clearance requirements.

As a Staff Software Engineer, you will design and build cloud systems for autonomous drone operations, integrating complex data models and managing large fleets. You'll collaborate with cross-functional teams and provide technical leadership while maintaining system reliability.

Build and own customer-facing platform tooling across backend, web, and mobile for onboarding, compliance, and support. Ship end-to-end features, operate DevOps lifecycle, use AI-assisted/agentic development, mentor engineers, conduct code reviews, and drive ambiguous cross-team problems to resolution.

Lead cross-stack design and delivery of customer-facing tooling (onboarding, KYC, support) at scale. Set architecture and technical direction, own DevOps and operational lifecycle, leverage AI-assisted development, run multi-team projects, conduct code/design reviews, and mentor engineers to drive high-impact, product-focused outcomes.

The Senior Software Engineer will develop full stack software using Typescript, MySQL, React, and Next.js, oversee features from conception to production, and collaborate across teams at Ethena.

The Principal Software Developer will design and implement cloud-based software solutions, support Agile practices, and develop containerized applications for FAA modernization efforts.

Lead technical architecture and hands-on development for consumer and care products. Drive major platform initiatives, mentor engineers, set coding standards, improve development processes, and partner with cross-functional teams (privacy, security, quality) to deliver scalable, compliant software.

This role involves developing cloud-based software solutions, participating in Agile processes, and utilizing modern technologies to improve system functionalities and ensure operational efficiency in aviation services.

Own end-to-end full-stack features: frontends, backend services/APIs, analytical SQL over large datasets, data pipelines/caches, multi-cloud integrations (GCP/AWS), and auth systems. Ship production code with strong testing, observability, and reliability; participate in architecture reviews and mentor junior engineers.

As a Senior Software Engineer for Game Systems, you will develop and optimize game engine features across multiple platforms, focusing on performance, code quality, and collaboration with cross-functional teams.

The Senior Staff Software Engineer will lead, architect, and build ERP software, collaborating with various stakeholders to optimize operations and deliver impactful software solutions.

Design, build, and operate large-scale distributed systems and data products for identity infrastructure, collaborating with various teams to enhance performance and reliability.

Design, develop, test, and implement navigation software and algorithms for sensitive navigation sensors. Collaborate with interdisciplinary teams, perform numerical analysis and optimization, deploy software in POSIX and real-time environments, and support lab and field/at-sea testing. Lead responsibilities and documentation expected for higher-level appointments.

Support software safety for Navy systems throughout the lifecycle: assess software contributions to hazards, evaluate requirements/architecture/tests, support MIL-STD-882E/JSSSEH safety analyses and certification, develop safety documentation, investigate anomalies, and collaborate with developers, systems engineers, and government stakeholders. May include software development, integration, testing, and advanced research tasks for senior roles.

Design and optimize high-performance C++/CUDA libraries for GPU-based data processing. Improve multi-node GPU communication (UcxExchange), optimize Presto GPU query performance, and lead enhancements across Presto, Velox, and cuDF projects for efficient DataFrame and database acceleration.

Design, develop, and maintain software applications using Node.js, React, and JavaScript. Implement and manage Kafka-based data streaming. Collaborate on problem solving, perform code reviews, and improve development processes and tools.

As a Senior Software Engineer, you will develop and modify software applications, analyze user needs, optimize code, and manage project deliverables.

As a Senior Software Engineer, you will lead architecture decisions, mentor engineers, and build scalable cloud services while collaborating closely with product and design teams.

The Staff Engineer will lead the design and development of scalable underwriting platforms, mentor junior engineers, and drive digital transformation initiatives using AI and cloud technologies.

Lead design and implementation of a scalable user identity graph and supporting pipelines. Collaborate with partner teams and applied scientists, build diagnostics, monitoring, security, and deployment frameworks, run experiments and on-call incident management, and drive code quality, testing, and operational readiness.

Lead the Cloud team to design, build, and operate Northwood's cloud platform for global antenna scheduling, booking, provisioning, orchestration, billing, and customer APIs. Drive architecture for distributed scheduling, telemetry, control and data planes, implement monitoring, collaborate with Ground and Data teams, and mentor engineers to deliver resilient, high-throughput, customer-facing services.