Top Software Engineer Jobs

Lead and build software infrastructure and automation for robot testing and evaluation. Develop scripts, tools, and workflows to run repeatable tests, collect and analyze data, improve reliability, and coordinate cross-functional test execution. Set technical direction, prioritize work, unblock the team, and grow testing infrastructure and personnel for scaled deployments.

Own and build customer-facing geospatial and data-visualization products: interactive campaign visualizations, GIS proposal tooling, demo environments, component library, and instrumentation to drive sales and customer trust. Full-stack ownership from frontend (React/TypeScript) to backend (Python/Node), architecture, and product design.

The Software Developer II will develop, test, and maintain applications using C#/.NET, collaborate with business partners, and improve development processes while mentoring junior developers.

Lead design and implementation of Mercor's code search and retrieval systems: hybrid dense-code embeddings plus lexical (BM25) retrieval, candidate generation, ranking/re-ranking, model routing, query translation from natural language, indexing pipelines, evaluation/A-B testing, and technical leadership to evolve embeddings and search quality safely at scale.

Senior full-stack developer responsible for designing, developing, and delivering end-to-end software solutions using front-end and back-end languages in an Agile environment. Collaborate cross-functionally to produce production-ready systems, write and enhance source code, and apply modern architectures and tooling. Must be eligible for a Secret clearance.

As a Fullstack Software Engineer, you will build and enhance highly scalable AI-native platforms, advance both front-end and back-end systems, and ensure usability for healthcare applications. You'll work closely with engineering and product teams while directly interacting with customers to refine user experiences.

The role requires designing and developing web applications and backend systems, integrating LLMs, and ensuring quality software delivery.

The Software Engineer will develop backend systems for an AI Energy Agent, including data integration, microservices, and scalable architecture, focusing on performance and reliability.

Designs, develops, tests, debugs, and maintains software and enhancements; authors documentation; provides technical direction; manages version control and project schedules; coordinates security certification; supports field/tactical communications and VPN protocols; trains users and resolves software issues to support customer missions.

The Founding Software Engineer will build and enhance crisis-intervention software, focusing on mobile and web applications for government welfare, ensuring compliance and integrating data securely. Responsibilities include feature development, security enhancements, and managing interns.

Designs, develops, tests, debugs, and maintains software for network and field engineering programs. Provides technical direction, version control documentation, project schedules, and coordinates certification/security. Works with customers on system requirements, VPN protocols, field IT and communications, authors mission documents, and supports logistics and user training.

Seeking a Cloud Software Engineer to design, develop, and maintain cloud-native applications using Java, Agile methods, and current technologies like Quarkus and PrimeFaces. Responsibilities include implementing secure architectures, building CI/CD pipelines, integrating APIs, and supporting system performance optimizations.

The Software Engineer will develop software primarily in Java and use Agile methods, focusing on complex algorithms and system requirements for national security initiatives.

Join Midstream as a Software Engineer to develop an AI-native financial operating system for healthcare, focusing on SaaS platform, API development, and ML solutions.

Seeking mid to senior full stack engineers for a mission management tool, working with various technologies in a fast-paced Agile environment.

Develop prototypes and solutions using various technologies to support missions, analyze large data volumes, and apply AI/ML algorithms.

Build and maintain scalable backend systems and APIs that integrate AI models into customer-facing applications. Drive architecture and scalability decisions, collaborate with AI and frontend teams, and ship iterative features in a fast-paced startup.

The role involves building and maintaining healthcare EMR software integrations, implementing monitoring systems, and developing scalable integration frameworks. Requires direct client interaction and innovative problem-solving.

As an Agent Engineer, build AI-driven workflows, partners with customers to enhance healthcare RCM, and create end-to-end solutions.

The Full-Stack Engineer will develop and maintain web applications, translating UI/UX designs into responsive apps, optimizing applications, and writing clean code.

As a Software Engineer, you'll design and develop software systems for processing and managing geospatial data, with a focus on SAR imagery, collaborating with multidisciplinary teams to support U.S. government capabilities.

The role involves building tools for employment compliance, integrating APIs, developing UI/UX, and collaborating closely with the founding team. Responsibilities include creating prototypes and MVPs while ensuring high-quality product standards.

The Senior Back End Software Engineer will build tools for employment compliance, integrate APIs, manage data pipelines, and develop new features while collaborating with the team.

As a Layer1 Software Engineer, you will develop and maintain control software for physical network connections, collaborating with various teams to ensure stable connectivity and optimize performance whilst also mentoring junior engineers.

As a Senior Quantitative Software Engineer, you'll implement and optimize Python solutions for quantitative risk initiatives, collaborating with global teams to enhance financial risk management through reliable systems.