Top Software Engineer Jobs

Build full-stack, client-focused solutions using React and modern JavaScript or backend languages (Java/Scala/Kotlin/C#/Node.js/Python). Design APIs, work with relational and NoSQL databases, use cloud (AWS), containers, and CI/CD. Write tests, troubleshoot issues, contribute across the application lifecycle, mentor engineers, and support continuous improvement and AI/ML integration.

Design and develop high-performance optimization and scheduling systems for complex network-resource allocation problems. Translate network and product requirements into computational models, improve solution quality, runtime, scalability, and explainability, and evolve solver architecture for reliability under increasing complexity and load. The role also involves managing priorities, timelines, deliverables, and maintaining production software.

Lead architecture, development, and deployment of software for spectroscopy and analytical instruments. Build embedded Linux control systems, data acquisition software, APIs, drivers, services, automation tools, and cloud-connected applications. Collaborate with hardware, firmware, optical, systems, manufacturing, and product teams; resolve complex integration issues; improve software quality through testing and CI; support calibration, manufacturing, diagnostics, and product planning; and mentor junior engineers.

Build and operate an internal developer experience platform spanning local development, CI/CD, Kubernetes deployment, observability, self-service environments, and production feedback. Develop platform services, tools, templates, and automation while improving engineering workflows and delivery performance. Direct controlled AI coding agents, review their output, enforce deterministic validation, and measure productivity gains. Influence distributed engineering, security, quality, and operations teams while supporting high-availability retail and store-edge systems.

Design and implement scalable software solutions for CVS Health Digital’s next-generation health platform. Lead technical design, architecture, coding, code reviews, performance optimization, cloud initiatives, microservices, APIs, CI/CD automation, and complex issue resolution. Create proofs of concept, provide expert technical support and root-cause analysis, collaborate across teams, adopt emerging technologies, and mentor junior developers. The role also contributes to Agentic AI and Generative AI initiatives.

Lead and deliver secure, high-quality full-stack services: design, develop, test, deploy, and operate production workloads. Drive architecture decisions, reliability improvements, automation/CI-CD, and mentor engineers while partnering with product and stakeholders. Evaluate vendors/solutions and promote engineering best practices across teams.

Build and maintain full-stack product experiences for battery energy storage customers. Design, implement, test, and optimize frontend data visualizations and backend APIs, integrate authentication and databases, ensure performance and scalability, and collaborate with product and design teams to deliver high-quality user-facing software.

Design and build scalable developer-platform architecture, tooling, frameworks, CI pipelines, testing systems, and deployment processes. Lead initiatives that improve engineering velocity, reliability, code quality, and customer experience. Drive adoption of AI-assisted development tools, optimize development workflows, modernize legacy patterns, and establish release safeguards such as canaries, traffic replay, and enterprise feature bundling.

Design, implement, verify, and debug real-time embedded flight software for spacecraft and space vehicles. Lead architecture and design decisions, develop simulators and automated testing frameworks, perform system-level testing, and support CI efforts. Collaborate with hardware, avionics, guidance, navigation, control, and systems teams. Mentor engineers, review requirements and code, and contribute across multiple Agile programs.

Design and build software-defined networking capabilities across cloud and Kubernetes environments. Develop control planes, APIs, routing, traffic management, segmentation, observability, configuration policies, and failure-recovery systems. Own networking reliability and scalability, troubleshoot complex connectivity issues across application and infrastructure boundaries, and guide architectural direction in collaboration with Infrastructure, Security, and product engineering teams.

Develop highly reliable full-stack software and mission-critical applications supporting SpaceX operations, flight software, manufacturing, and Starlink systems. Responsibilities include designing applications, prototyping, owning software and product development, solving user problems, and contributing to architecture, design, and code reviews. The role requires onsite work and may involve extended hours or weekends based on launch schedules.

Designs and owns full-stack AI developer productivity products and platforms, including desktop applications, backend APIs, data pipelines, dashboards, telemetry, integrations, and developer tools. Leads technical design for scalable AI coding tool integrations, translates ambiguous requirements into production software, and manages reliability, observability, performance, security, and supportability. Evaluates human- and AI-generated code and advances prompt engineering and system-context practices for reliable AI-assisted development.

Design, build, test, and scale cloud-native backend services and APIs for a distributed energy-intelligence platform. Work with Go/Python and Protobuf, manage containerized microservices, evolve schemas, optimize performance, and support deployment automation, observability, and security while collaborating across product and frontend teams.

Develop and maintain complex mission and business software with a front-end focus using Angular/RxJS, integrated with Java/Spring Boot back ends. Participate in design, testing, debugging, CI/CD, containerized deployments, and collaboration within Agile teams.

Develop C++ checkers and defect-fix algorithms for a static code analysis tool. Contribute to core source-code analysis and transformation algorithms, participate in daily Scrum meetings, and help advance AI-enabled software quality products.

Design, build, and scale APIs, backend services, and intuitive mobile/web UIs. Drive technical standards across the product lifecycle, deploy secure and performant systems, and take ownership of product outcomes in an early-stage startup.

Lead ownership of Belfry's React Native/Expo mobile app and React web platform; establish frontend best practices, design systems, observability, and performance standards; contribute across the full stack (APIs, backend, integrations); deploy and scale production systems; mentor engineers and promote AI-assisted development workflows.

Design and build large-scale software systems that improve engineering development velocity, quality validation, cost, and performance. The role focuses on query optimization, query execution, compiler design, database internals, and distributed systems infrastructure. Responsibilities include operating production systems, solving complex computer science problems, collaborating across teams, mentoring junior engineers, and aligning delivery with current customer needs and future technology trends.

Design and build core platform infrastructure, backend services, tooling, and user-facing features supporting quantum simulators and quantum processors. Lead architecture and implementation of scalable, resilient systems; troubleshoot performance issues; contribute across the software lifecycle; participate in code and design reviews; and mentor junior engineers. Collaborate with product managers, scientists, and applications engineers to deliver reliable production solutions.

Design, develop, test, debug, document, and enhance complex software systems for DoD and Naval programs. Define requirements, architecture, and software designs; conduct benchmarking and performance analysis; support unit, system, and system-of-systems testing; prepare technical documentation and reports; identify constraints and corrective actions; and provide technical recommendations. The role may involve cybersecurity, real-time programming, UML/SysML modeling, machine learning, or other data-driven technologies.

Develop real-time perception software for SLAM and visual-inertial odometry by fusing camera and IMU data. Build structure-from-motion, sensor calibration, synchronization, and 3D reconstruction pipelines; evaluate algorithms on benchmarks and real-world datasets; and integrate perception outputs into autonomy and collaborative mapping systems. Collaborate with hardware, robotics, and platform teams to deliver production-ready systems on embedded and edge devices, including metrics, testing frameworks, optimization, and deployment strategies.

Lead the technical vision, roadmap, and development of Elasticsearch’s ES|QL analytical engine and query capabilities. Design data-intensive systems, algorithms, APIs, and compute infrastructure; research search and analytics technologies; collaborate across product and engineering teams; mentor senior engineers; and contribute hands-on modern Java development. The role requires autonomous technical leadership, expertise in database internals and analytics systems, and the ability to guide complex projects from conception through delivery.

Develop and maintain high-performance automotive infotainment UI applications in modern C++. Design scalable UI architecture, debug rendering and performance issues, integrate vehicle signals, support feature bring-up across QNX/Linux/Android, optimize memory and startup, and collaborate with cross-functional teams through code reviews and CI/CD workflows.

The role involves leading financial analysis for technology spend, designing data models, developing visualizations, and ensuring data quality, while collaborating with internal stakeholders across the company.

The Staff Software Engineer will develop high-quality UI libraries using React.js while driving engineering excellence and maintaining performance standards. Responsibilities include documentation, code reviews, and resolving technical challenges with a focus on automation.