Top Software Engineer Jobs

Design, build, test, deploy and maintain full-stack features for seller-facing systems. Collaborate on architecture and best practices, own projects end-to-end, and mentor junior engineers to improve team capability.

Build and maintain large-scale batch and streaming data ingestion and ETL pipelines for global geospatial datasets. Implement, test, monitor, and optimize backend services on AWS; integrate data with APIs; mentor engineers; reduce technical debt; and participate in design, code reviews, and on-call support to ensure data quality and operational excellence.

Design, develop, and support high-performance, highly available desktop and web applications using .NET and modern web stacks. Write and optimize complex T-SQL, implement Agentic AI/LLM integrations, participate in system design, debugging, code reviews, and documentation, and collaborate with business analysts for requirements.

Build and maintain .NET/C# plugins for Solidworks and Siemens NX that integrate with Duro's GraphQL API. Own end-to-end features, debug cross-boundary issues between the plugin and Node.js backend, improve plugin performance, and collaborate with product and design to create seamless CAD integrations. Occasionally work in Node.js/TypeScript and WSL to test API changes.

Design, develop, and maintain high-volume mainframe applications. Translate business requirements into technical specifications, code, test, debug, and ensure performance and architectural alignment. Support defect analysis and production support, lead peer reviews, mentor junior developers, and collaborate with architects, analysts, and cross-functional teams.

Design, develop, test and maintain high‑volume mainframe applications. Translate requirements into technical designs, lead implementations, support production defects, mentor juniors, and conduct peer reviews.

Lead cross-cutting platform initiatives across device and partner-facing domains. Own architecture, design, and delivery of device APIs, event pipelines, lifecycle management, and transport/protocol infrastructure. Build reusable frameworks, mentor engineers, drive cross-team alignment, ensure production readiness and observability, and promote disciplined AI-assisted development practices.

Design and implement scalable, resilient cloud and edge microservices in Go for an AI-focused identity and privileged access platform. Build cloud control plane and distributed edge backends, ensure secure policy synchronization and discovery, integrate AI-native features, mentor engineers, and drive architecture and engineering best practices.

Develop high-performance, scalable raster analysis capabilities for ArcGIS using C++. Convert research into production-quality tools for spatial modeling, terrain, pattern, statistical, hydrologic, and multidimensional analysis. Design and implement robust software components, collaborate with cross-functional teams, and diagnose and optimize defects and performance through automated testing and optimization.

The Senior Software Engineer will enhance Attentive's event streaming platform, architect high-throughput systems, improve tools for product teams, and tackle complex distributed challenges. Responsibilities include collaborating on messaging systems and modernizing the architecture.

The Senior Software Engineer at NVIDIA will design and build CI/CD pipelines, implement testing frameworks, and drive automation initiatives across developer and release workflows.

The Sr. Software Engineer focuses on backend development, improving investment products, ensuring software quality, and troubleshooting production issues.

Lead design and development of full-stack, scalable services and custom lab software for a high-throughput laboratory. Build CI/CD pipelines (GitLab), unit tests, and AWS-based infrastructure; optimize performance, troubleshoot and perform root-cause analysis; mentor engineers and collaborate with product, designers, and end-users. Occasional on-site lab visits.

Join the early-stage engineering team to design, build, and maintain scalable platform services. Participate in full software lifecycle, implement reliable systems, propose new features, and help grow the engineering organization while working closely with the CTO.

Design, develop, test, and maintain customer-facing software that interfaces with IC/firmware teams. Gather requirements, troubleshoot system failures, perform code reviews, and contribute across projects using Java, Kotlin, Python, and frontend technologies.

Senior backend-focused engineer responsible for designing, building, and supporting high-scale Java/Spring Boot microservices, driving CI/CD and DevOps practices, mentoring teammates, implementing automated tests, troubleshooting performance issues, and contributing to pipeline automation and continuous improvement.

Lead design, development, testing, and delivery of backend-focused .NET Core systems. Mentor engineers, drive Agile ceremonies, own end-to-end projects, improve performance and reliability, provide 3rd-level support, and collaborate with stakeholders to implement APIs, databases, cloud, and containerized solutions.

As a Software Development Engineer I, you'll develop web applications using Next.js and C#/.NET, working in an Agile environment, contributing to frontend and backend development, cloud integration, and testing automation.

Develop, maintain, and test command-and-control software for a global antenna-based RF transmission/receiving platform. Participate in requirements, application design, coding, testing, and code maintenance. Support vulnerability monitoring, system hardening, and configuration management. Work on-site in Stafford, VA with required TS/SCI clearance, CI polygraph eligibility, and IAT Level II certification.

Design, build, and expand in-house tools and an adaptable agile framework to automate Tower's operations. Architect systems for collecting, analyzing, and visualizing large datasets, integrate technical requirements, mentor engineers, maintain code quality, and document software specifications and architectural decisions while collaborating with internal teams.

Build and maintain high-traffic full-stack web experiences using React and Next.js, design and integrate APIs, ensure observability and testing, debug production issues, lead architecture and AI experimentation, and mentor engineers to deliver scalable, reliable booking and purchasing systems.

Engineer end-to-end frontend and backend for an LLM-powered platform serving youth aging out of foster care. Design and optimize RAG systems, prompt engineering, embeddings, and agent interactions. Build accessible, Section 508-compliant interfaces and secure, federally compliant APIs. Ensure retrieval quality, safety, automated testing, CI/CD, and mentor teammates within a cross-functional, remote U.S.-based team.

Deliver and maintain full-stack features across frontend, APIs, backend services, and databases. Diagnose production issues, support releases, build integrations and reporting, improve reliability and CI/CD, mentor peers, and use AI-assisted tools for planning, implementation, testing, and review while owning quality and operational support.

Design, build, test, and maintain backend services, APIs, data-processing workflows, and geospatial systems. Support production incidents, debug across services and data layers, integrate third-party data, improve performance, reliability, CI/CD, and developer experience. Use AI-assisted tools across planning, implementation, testing, review, and documentation. Collaborate with cross-functional teams, review PRs, mentor peers, and produce runbooks and technical documentation while balancing feature work and production support.

Design and develop scalable software for high-speed networking and AI infrastructure, integrating optics, PHY devices, ASICs/NPUs, and embedded Linux. Implement CMIS/SFF management frameworks, build datapath and control-plane integration, telemetry, diagnostics, automation, and validation infrastructure (Python). Lead medium-scope features end-to-end, write clean code and unit tests, produce technical/user documentation, coordinate cross-functionally, and mentor engineers to improve development processes.