Top Software Engineer Jobs

Build and ship full-stack software for CoreWeave’s internal data infrastructure and operational applications. Develop TypeScript, React, and Next.js frontends; Python services on Kubernetes; SQL queries and data models; and AI-enabled interfaces such as text-to-SQL tools, retrieval systems, and agents. Own scoped features through production, including testing and post-release fixes, while collaborating with senior engineers and internal users.

Software engineering interns will build and ship projects affecting Cloudflare’s global Internet network. They will collaborate cross-functionally, work with mentors, develop software at Internet scale, present their projects, and participate in professional development and company networking activities. The internship requires a full-time, in-person commitment in Austin for at least 12 weeks.

Develop and maintain full-stack internal software tools used across Shield AI. Responsibilities include gathering and refining requirements, architecting robust solutions, deploying internal applications, and maintaining existing tooling. The role requires collaboration with multiple teams and may involve projects ranging from aircraft physics analysis to ticket tracking systems.

Build and evolve scalable, performant software services supporting production AI systems. Responsibilities include writing quality code, designing cloud-neutral microservices, optimizing and deploying AI models, contributing to architecture and design discussions, leading the software development lifecycle, mentoring engineers, and collaborating cross-functionally. The role requires expertise in Go or another major programming language, Python, DevOps technologies, cloud architecture, databases, and scalable service development.

Lead software engineer responsible for designing and maintaining cloud-based platforms supporting the full machine learning model lifecycle. Builds AWS infrastructure, microservices, model deployment and monitoring automation, and high-volume transactional systems. Improves SDLC productivity through AI-assisted development while ensuring security, testing, and responsible AI practices. Monitors platform health, resolves performance issues, and collaborates with platform teams in an agile environment.

Develop and maintain cloud-native platform services, backend applications, APIs, integrations, and microservices. Build identity, authentication, and access-management capabilities using secure software practices. Collaborate with architects, engineers, and product stakeholders to troubleshoot issues, improve performance, and deliver scalable enterprise solutions. The role also involves CI/CD, cloud infrastructure, containerization, continuous platform improvements, and applying generative AI tools to enhance productivity.

Lead backend software engineering for a product delivery team while remaining hands-on. Design and maintain Java Spring Boot microservices, guide architecture and technical decisions, review code, mentor engineers, clarify requirements, and support Agile execution. Improve CI/CD, DevOps, deployment, observability, debugging, and system reliability using tools such as Splunk or Sumo Logic.

Improve Radar’s geocoding and autocomplete systems at massive scale by enhancing query understanding, retrieval, ranking, relevance, and location-data quality. Build automated data pipelines, integrate messy global sources, and apply ML or LLMs where useful. Work across Scala and Python data pipelines, Rust search and serving systems, and customer-facing product improvements while participating in on-call support.

Design, deploy, and optimize Philo’s distributed video streaming infrastructure, including ingest, transcoding, packaging, delivery, RESTful services, analytics pipelines, DRM, and ad insertion. Improve platform reliability, performance, latency, security, video quality, and cost efficiency. Collaborate with content partners and internal video, advertising, client, and data teams while supporting streaming quality across new platforms. The role also involves architectural ownership, cloud operations, and mentoring.

Designs and develops data-backed web applications supporting manufacturing analysis and operational workflows. Responsibilities include building user interfaces, APIs, services, CRUD workflows, business logic, database integrations, security controls, testing, deployment, monitoring, and documentation. Principal-level duties additionally include defining architecture, data models, integration patterns, technical direction, and coordinating delivery across stakeholders. The role requires on-site work in California, shift flexibility, 10% travel, and a Secret or Top Secret clearance.

Lead the design, development, and operation of integrations and API products. Establish standards for API contracts, authentication, authorization, versioning, reliability, observability, documentation, and developer experience. Drive cross-team system architecture, production readiness, scalability, security, and resilience while mentoring engineers and aligning technical decisions with product and business goals.

Design, develop, test, secure, modernize, integrate, and maintain mission-critical full-stack software for a federal defense program. Responsibilities include building front-end and back-end features, APIs, automated tests, secure coding fixes, CI/CD support, code reviews, defect resolution, documentation, Agile delivery, stakeholder coordination, and mentoring junior developers. The role requires collaboration across architecture, cybersecurity, cloud, database, testing, and Government teams.

Leads a regional team of three developers while designing, developing, testing, and supporting secure full-stack applications using Angular, Node.js, and TypeScript. Responsibilities include code review, mentoring, AI-assisted development adoption, delivery planning, risk escalation, operational stability improvements, stakeholder communication, and alignment with global engineering standards and product roadmaps.

Develop and modernize legacy missile-warning training software in classified and unclassified environments. Responsibilities include Java, C++, and C# development; requirements analysis; architecture and design; testing; deployment; sustainment; documentation; customer collaboration; and technical deliverable ownership. The role requires containerized application development, database and messaging integration, code modernization, agile practices, and participation throughout the software development lifecycle.

Develop and modernize legacy missile-warning training software in classified and unclassified DoD environments. Responsibilities include Java, C++, and C# development; requirements analysis; architecture and design; testing; deployment; sustainment; documentation; customer collaboration; and modernization recommendations. The engineer will work with REST, gRPC, messaging, Oracle, Docker, and Kubernetes while following agile practices, code reviews, continuous integration, and software engineering standards.

Develop foundational XR support for the Unity Engine by integrating third-party SDKs and next-generation hardware platforms. Collaborate with internal teams and external partners to deliver consistent AR/VR development experiences. Implement engine technologies, investigate issues, participate in code reviews and planning, and write automated tests. Coordinate with embedded QA to establish testing methodologies and maintain software quality.

Develop and maintain full-stack JavaScript applications for PlayStation consoles, websites, mobile apps, and digital commerce platforms. Responsibilities include implementing features, writing unit and component tests, collaborating with product and engineering teams, reviewing code, optimizing performance and accessibility, deploying through CI/CD pipelines, monitoring releases, and documenting technical solutions.

Design, develop, and maintain software to support hardware/technical products. Contribute to projects and strategy, troubleshoot production issues, ensure test quality, and support CI/CD and containerized deployments while mentoring and advising teams.

Develop and scale Protagonist’s Narrative Analytics platform using Python, React, and AWS. Build backend services, APIs, frontend functionality, microservices, infrastructure, and data-processing pipelines supporting NLP and search. Collaborate with data scientists and engineers to productionize research prototypes, participate in code reviews and Agile planning, and contribute to architectural discussions. The role is hybrid in Washington, DC and requires eligibility for a U.S. Government security clearance.

Develop and maintain scalable full-stack applications using Java, Spring Boot, React, AngularJS, SQL, and Python. Analyze systems, resolve vulnerabilities and bugs, conduct testing, review code, and support RESTful microservices. Collaborate with product and engineering teams, advise junior analysts, apply AI development tools, and independently deliver software solutions while ensuring compliance and risk management.

The Frontend Software Engineer will develop and maintain critical applications using TypeScript and React. The role involves engagement in product discovery, coding, and deployment of applications to enhance manufacturing processes.

Develop and maintain Android features for Crunchyroll’s mobile monetization experiences. Own feature delivery with emphasis on code quality, performance, scalability, and user experience. Collaborate with Engineering, Product, Design, and Program Management; participate in architecture discussions, code reviews, technical planning, on-call support, and testing. Identify technical debt and reliability issues while improving development practices and operational efficiency across large, modular codebases.

Software Engineering Interns join agile full-stack teams for a 10-week program, completing software development lifecycle work on high-visibility business initiatives. Interns receive boot camp and training in Ruby, Rails, Go, and related technologies while collaborating with engineers and nontechnical partners. The hybrid role requires working from the Chicago office three days per week.

Own the architecture and technical direction of Netic’s go-to-market systems, integrating Salesforce, billing, finance, product data, and the warehouse. Build automated sales operations workflows, internal tools, and AI agents; ensure GTM data reliability, observability, testing, and deployment standards. Partner with Sales Ops, Deal Desk, and data teams, while helping hire and mentor future engineers.

Develop and deploy full-stack software for mission-critical space systems. Responsibilities include implementing features independently, writing unit and integration tests, participating in code reviews, troubleshooting applications, building RESTful APIs and microservices, deploying to cloud platforms, using CI/CD practices, collaborating cross-functionally, and mentoring junior engineers. The role requires an active TS/SCI clearance and supports aerospace or defense missions.