Top Software Engineer Jobs

Design, develop, test, deliver, and maintain Heliux’s scalable core software platform. Engineers solve complex technical problems end to end, contribute to platform architecture and technical direction, and work directly with manufacturing customers across product, supply chain, manufacturing, planning, and sales modules.

Design, develop, test, deliver, and maintain performant, reliable, scalable software for Heliux’s core manufacturing platform. Engineers solve complex technical problems end to end, contribute to platform and organizational technical direction, collaborate closely with manufacturing customers, and may work across Product, Supply Chain, Manufacturing, Planning, or Sales OS modules.

Develops and optimizes enterprise search platforms using Elasticsearch or Solr, Java, Lucene, and distributed data technologies. Responsibilities include schema design, indexing, query optimization, cluster administration, backend service development, data pipelines, testing, deployments, troubleshooting, and Agile collaboration. The role supports scalable, high-performance search and analytics solutions in mission-critical defense and intelligence environments.

Build, test, deploy, and support full-stack software across the SDLC. Own features and system components, participate in design discussions and code reviews, apply AI-assisted development practices, implement secure automated tests, use observability tools to monitor production systems, troubleshoot issues, document processes, communicate status, and drive assigned work to completion with minimal oversight.

Develop and maintain full-stack applications supporting manufacturing data management, process automation, and operational excellence. Build Blazor and ASP.NET Core solutions, databases, APIs, console tools, and automation applications. Collaborate with cross-functional teams, troubleshoot issues, optimize performance, conduct testing, participate in architecture and code reviews, and manage applications throughout their lifecycle.

Develop and troubleshoot complex multidisciplinary software and hardware systems for semiconductor inspection products. Responsibilities include C++ software architecture and development, multithreading, memory optimization, performance profiling, debugging, system optimization, database design, unit testing, and SDLC activities on Windows and Linux. The engineer will use Git and CI/CD pipelines, collaborate across organizational levels, and travel to customer sites for software troubleshooting.

Develop and enhance native Android applications for The Washington Post’s flagship apps. Own native ad formats, real-time bidding integrations, ad measurement pipelines, Android privacy compliance, and third-party advertising SDK integrations. Troubleshoot performance, latency, battery, and stability issues across devices. Collaborate cross-functionally in Agile teams, define APIs, write tests, review code, and deliver high-quality features for millions of users.

Leads the design, development, modernization, testing, deployment, and support of business-critical applications. Responsibilities include mentoring developers, leading database design, conducting code reviews and interviews, managing application issues, documenting architecture, coordinating cross-functional reviews, and delivering medium-to-large projects. Requires full-stack development expertise, strong relational database knowledge, lifecycle and DevOps experience, technical leadership, and the ability to work independently across multiple projects.

Designs, develops, tests, implements, integrates, and supports front-end and back-end applications, APIs, databases, and services for internal productivity tools and AI-enabled workflows. Troubleshoots production issues, maintains application stability, participates in software development lifecycle activities, documents technical solutions, collaborates with business and technical stakeholders, and evaluates improvements to enterprise applications and integrations.

Develop high-quality, performant, accessible consumer-facing experiences for Netflix’s iOS app using Swift and GraphQL. Responsibilities include building maintainable code, automation, documentation, server-driven UI infrastructure, and ad experiences. Collaborate with product managers, designers, and engineering teams to scope projects, refine interfaces, design scalable solutions, and balance business, product, and architectural trade-offs.

Develop and own features for Zipline’s consumer mobile and web applications, using React Native, Python, and Go. Interns will collaborate cross-functionally on customer-focused features, contribute to technical roadmaps and engineering practices, and work across design, deployment, and iteration. This is a full-time, in-person internship in South San Francisco from January through April 2027.

Develop and maintain scalable backend services, APIs, integrations, and configurable frameworks using the Microsoft .NET stack and SQL. Integrate financial data across external platforms, enterprise contracting systems, billing systems, APIs, message brokers, and databases. Contribute to architecture, technical design, testing, code reviews, CI/CD, deployment, and production delivery while collaborating with engineering, product, DevOps, DBA teams, and stakeholders. Apply AI-assisted development tools to accelerate coding, reviews, and troubleshooting.

Leads the design, development, modernization, testing, deployment, and support of business-critical applications. The role owns application support, database design, production issue triage, documentation, code reviews, quality practices, and CI/CD delivery. It collaborates with product owners and cross-functional teams, mentors and directs software engineers, contributes to hiring, and leads medium to large projects using full-stack development, Agile methods, and modern software engineering practices.

Provides software design, development, debugging, optimization, maintenance, testing, deployment, defect tracking, and technical documentation for Naval Research Laboratory and Fleet Numerical Meteorology and Oceanography Center systems. The role supports engineering teams, develops manual and automated tests, transitions software into operational environments, tracks issues, and creates API guides, release notes, and user manuals.

Lead a software engineering team in designing, developing, testing, and deploying end-to-end solutions. Analyze architectures and operating environments, implement system improvements, automate workflows, gather client requirements, mentor team members, and apply Agile methods. Develop production-ready applications using Python and modern frameworks, tools, containerization, and CI/CD practices while supporting automated testing and maintenance.

Leads a software engineering team developing end-to-end, production-ready systems in an Agile environment. Designs and implements software using Python, APIs, analytics, infrastructure, open-source frameworks, and modern architectural approaches. Analyzes existing and future system requirements, improves workflows through automation, supports testing and maintenance, mentors team members, and collaborates with clients and cross-functional stakeholders.

Design and operate provider-agnostic infrastructure for storage, messaging, connectivity, and multi-cloud deployments. Build repeatable pipelines for shipping Claude to partner cloud platforms, collaborate with cloud providers, lead cross-team technical initiatives, mentor engineers, and develop operational practices including on-call, runbooks, postmortems, and incident response.

Develops, architects, tests, and maintains complex big-data cloud software systems. Responsibilities include back-end processing, information retrieval, MapReduce analytics, distributed computing, microservices, cloud architecture, multi-node installations, debugging, security, and software quality control. The role also provides technical leadership, delegates development and testing tasks, recommends technologies and processes, and serves as a Hadoop and cloud-computing subject matter expert supporting national security programs.

Develop and maintain C/C++ applications on Linux, using command-line toolchains and CI/CD pipelines to compile, test, containerize, and deliver software artifacts. Apply Git, code reviews, static analysis, troubleshooting, design patterns, architectural principles, and SOLID practices to build scalable systems. Collaborate with development, operations, security, and business teams to ensure reliable, secure software delivery.

Develop accessible front-end applications using modern JavaScript frameworks, preferably Vue, while ensuring Section 508 and WCAG compliance. Conduct JAWS-based and automated accessibility testing, remediate usability issues, document audit findings, and integrate tools such as axe, Pa11y, and Lighthouse into CI/CD pipelines. Collaborate with UX, engineering, QA, DevOps, and product teams in an Agile environment. The role also requires software integration, testing, technical documentation, and experience with object-oriented systems, web services, and FOSS/COTS products.

Develop and operate satellite ground software for telemetry, commanding, mission control, automation, dashboards, and alerting. Own systems from design through deployment and on-call support across AWS, Kubernetes, networks, ground stations, and cloud infrastructure. Lead GSaaS integrations, validate end-to-end data paths, troubleshoot mission-critical issues, and mentor engineers through design and code reviews.

Set the technical direction and architecture for satellite ground software supporting constellation-scale operations. Build, deploy, operate, and troubleshoot command, telemetry, mission planning, fleet management, networking, automation, security, and observability systems. Lead launch and commissioning activities, improve reliability, define ground/flight engineering practices, make infrastructure sourcing decisions, mentor engineers, review designs and code, and support hiring. The role requires extensive ground systems experience, AWS and Kubernetes expertise, strong networking knowledge, and proficiency in Python, C++, and/or Rust.

Develop and operate satellite ground software for telemetry ingestion, command generation, spacecraft uplink, and mission control workflows. Build operator tools, dashboards, automation, and alerting; deploy systems on AWS and Kubernetes; maintain CI/CD and infrastructure as code. Integrate ground-station hardware, networks, and GSaaS providers, validate end-to-end data paths, monitor system health, troubleshoot mission systems, and provide 24/7 on-call support.

Develop and maintain applications using Java and C/C++, following best practices for software development, while mentoring team members and ensuring quality throughout the development process.

The intern will develop and validate storage test software, focusing on coding, debugging, and creating technical documentation for tools in semiconductor technology.