Top Software Engineer Jobs in Pittsburgh, PA

Own development of a Linux kernel-mode driver for a custom Fabric accelerator, including memory management, SMMU/IOMMU integration, MMIO, interrupts, power management, firmware, and user-space interfaces. Lead pre-silicon enablement using QEMU, simulation, emulation, and FPGA platforms; manage Linux boot and first-silicon bring-up. Debug complex hardware and kernel issues, establish automated testing, and collaborate with architecture, verification, compiler, and hardware teams.

Develop and lead software engineering, architecture, integration, testing, modernization, and sustainment efforts for mission-critical Department of War planning and readiness applications. Analyze legacy systems, develop prototypes, document architectures, assess technical risks, support acquisition decisions, and mentor development teams. The role requires collaboration with government, military, program office, and contractor stakeholders, plus travel of up to 25%.

Design, build, test, and maintain Python applications and RESTful APIs; develop and optimize Microsoft SQL Server databases; troubleshoot production issues; collaborate with stakeholders; create documentation; mentor junior engineers; promote engineering best practices and AI-assisted tooling to improve productivity and quality.

Develop and maintain software, firmware, and integrated systems for advanced robotic platforms. Design system architectures, data pipelines, communication protocols, and development infrastructure; integrate sensors and hardware; perform testing, debugging, simulation, and field support. Collaborate with multidisciplinary teams and sponsors, research emerging robotics techniques, and mentor engineers through technical guidance and code reviews.

Leads the design and delivery of secure, cloud-native software platforms supporting complex workflows, data-intensive applications, and AI capabilities. Provides architectural guidance across distributed systems, APIs, microservices, data pipelines, workflow orchestration, configuration-driven rules, and RAG/GraphRAG solutions. Ensures scalability, observability, auditability, security, and compliance while mentoring engineers, reviewing technical deliverables, improving CI/CD and incident response, and serving as an escalation point for complex technical decisions.

Design and develop secure, scalable, cloud-native backend services and APIs using Java and Spring Boot. Define API contracts, data schemas, authentication models, and service boundaries. Deploy and operate services on Kubernetes, collaborate on Helm charts and CI/CD, support production systems, and guide architectural decisions through ADRs. Work across PostgreSQL, object storage, identity providers, observability, and NoSQL systems while helping teams migrate from legacy infrastructure.

Develop and maintain C#/.NET desktop applications, libraries, user interfaces, and manufacturing support software for motion-control products. Collaborate with engineers to debug complex issues, implement features, test functionality, document solutions, and support the full software development lifecycle. The role also includes short-term engineering rotations and requires adapting to different technologies and project contexts.

Designs and develops enterprise software applications, integrations, database solutions, reports, and data-driven tools using .NET technologies, SQL, and related platforms. Supports development infrastructure, automated testing, business intelligence, and software quality initiatives. Collaborates with engineers to troubleshoot complex issues and deliver new features. The role includes rotations through related engineering departments as part of an employee development program.

Owns end-to-end cloud projects supporting robotics and R&D applications, including AWS architecture, infrastructure deployment, Python backend and REST API development, application administration, troubleshooting, observability, security, and performance and cost optimization. The role also scopes and prioritizes work with stakeholders, supports developers, manages cloud resources, and applies AI tooling to accelerate development and problem-solving.

Develop robotics algorithms and applications for military stakeholders, processing sensor data from cameras, RADAR, LiDAR, and IMUs. Build user interfaces, APIs, system integrations, and high-performance software in Linux environments. Collaborate with interdisciplinary teams, conduct unit testing and field trials, document technical designs, and present architecture to customers and stakeholders.

Leads architecture and development of complex web applications, e-commerce systems, integrations, and distributed services. Designs, codes, tests, debugs, deploys, and maintains software while resolving technical issues and improving application functionality. Establishes architecture, development standards, security practices, and deployment processes; conducts code reviews; manages project priorities and estimates; collaborates with customers; and mentors engineering staff. Requires strong experience with Java, Spring, AWS, microservices, databases, messaging, security, CI/CD, testing, and Agile development.

Build and operate resilient, scalable services on an event-driven microservice platform. Responsibilities include solving business needs, developing AWS-based applications, creating metrics and alerts for service-level objectives, debugging production issues, participating in on-call support, and contributing to architectural decisions. The role requires Java or Go experience, cloud and distributed-systems knowledge, and the ability to deliver secure, fault-tolerant software.

Designs and maintains full-stack software supporting patient-facing, clinical, and customer support applications. Owns backend data processing, RESTful APIs, integrations, storage architectures, and React web functionality while collaborating on Flutter mobile applications. Responsibilities include improving security controls, troubleshooting production systems, leading technical reviews, maintaining regulated development documentation, mentoring engineers, and partnering with product, clinical, quality, regulatory, and support teams.

Design, implement, test, and deploy high-performance infrastructure for autonomous vehicle software, including logging frameworks, robotics middleware, operating-system components, software deployment systems, and sensor interfaces. Improve system performance, reliability, usability, and safety in resource-constrained environments. Collaborate with autonomy, cloud, and safety teams while applying robust testing, code review, concurrency, and systems programming practices.

Lead the architecture, development, validation, and maintenance of safety-critical embedded firmware for autonomous trucking systems. Design real-time software interfacing with sensors, actuators, compute platforms, and vehicle hardware. Provide technical leadership, mentoring, code reviews, task coordination, safety compliance, fault handling, and support for vehicle testing and field deployments. Develop HAL and BSP components, diagnose embedded issues, and help take products through production and customer-supported operation.

Designs and develops software for wireless power, low-power electronics, and wireless communication products. Responsibilities include evaluating requirements, defining design tradeoffs, building internal R&D tools, supporting product releases, and collaborating with QA, electrical, mechanical, and management teams. The role involves concurrent projects and technologies including Bluetooth, RFID, NFC, Wi-Fi, .NET, C#, Python, SQL, Linux, and embedded communication protocols.

Build and operate reliable, scalable backend services and infrastructure for Duolingo’s advertising systems. Responsibilities include collaborating with product, design, data science, machine learning, and ad operations; designing, developing, releasing, and maintaining backend systems; and owning project priorities and milestones through production. The role requires strong backend fundamentals, systems thinking, and experience with Java, Python, or Kotlin and database technologies.

Lead software assurance for autonomous-driving systems by developing and improving processes aligned with ASPICE and ISO 26262. Conduct audits, manage deficiencies and corrective actions, analyze root causes, report software quality metrics, and present findings to engineering leadership. Collaborate across safety, engineering, operations, and product teams to support conformance and safe deployment in a safety-critical environment.

Develop, maintain, and tune software for operating, networked, and database systems. Participate across the full SDLC: analysis, requirements, design, development, testing, and delivery. Work independently on web applications using OOP, JSP, HTML5/CSS, jQuery, and AngularJS.

Design, develop, test, and document application components and technical architecture (primarily RSA Archer). Participate in code reviews, fix defects and performance issues, configure access controls and dashboards, perform data migration planning, and analyze data to inform decisions and meet project requirements.

The Full Stack Software Engineer will design and maintain backend services and APIs, integrate with external systems, and contribute to front-end applications. Responsibilities include improving software quality and supporting production readiness in a collaborative environment.

Build customer-facing prototypes and end-to-end software features by working onsite with users to diagnose pain points, iterate rapidly with product and design, and deliver clean, testable code. Travel to customer sites and collaborate to prioritize and refine solutions based on feedback.

Leads architecture and development of scalable backend and frontend systems supporting telemedicine, prescription delivery, pharmacy infrastructure, and new products. Designs and launches complex features, improves reliability and performance, conducts code reviews, mentors engineers, and collaborates with product, design, data, and operations teams. Owns strategic initiatives end to end while promoting engineering best practices, experimentation, and customer-focused technical strategy.

Develops perception and autonomy software for lunar rover and robotic spacecraft platforms. Responsibilities include stereo vision, LiDAR, sensor fusion, visual-inertial odometry, hazard detection, mapping, localization, motion control, path planning, embedded optimization, flight-software integration, simulation, and automated HIL/SIL testing. The role requires modern C++, Python, Linux production experience, and collaboration across robotics, navigation, and controls systems.

The Autonomy Software Engineer will develop and maintain software for autonomous helicopters, focusing on enhancing aircraft behaviors and overseeing software modules within autonomy architecture.