Top Software Engineer Jobs

Lead architecture and development of a self-service spend management platform that moves money. Build reliable backend services, enforce budgets and spend tracking, mentor engineers, collaborate with Product/Design/Analytics, and integrate GenAI tools to improve spend recommendations and automation.

As a Senior Software Engineer, you will develop and validate real-time sensor software, integrate algorithms, and perform rigorous testing in a collaborative environment.

As a Senior Software Engineer, you will develop and validate real-time RF sensor systems, integrating algorithms and testing software components within a multi-disciplinary team.

Design and build core services for Metropolis Web Services, focusing on distributed systems. Collaborate with multiple technical teams and mentor engineers. Architect scalable systems and establish operational standards for high reliability and performance.

The Senior Software Engineer will architect and build Metropolis Web Services, focusing on distributed systems and platform infrastructure, optimizing performance, and enabling seamless communication and reliability for various services.

Build and operate backend services, APIs, and frontend experiences for the Power Packs product. Work across the full SDLC on backend systems, frontend React/NextJS apps, integrations, observability, and documentation while collaborating with Product and Engineering to deliver scalable, production-quality features.

The Senior Software Engineer will develop and validate real-time RF sensor software, integrating algorithms into systems and conducting rigorous testing.

Lead backend engineering for CrowdStrike's Asset Platform building cloud-native, microservice distributed systems at scale. Design and ship production code, optimize scalability, concurrency and performance, mentor engineers, collaborate across teams, apply engineering best practices and leverage AI to improve decision-making and workflows.

Design, develop, and maintain high-performance RESTful APIs, microservices, and backend data pipelines using Java and Python. Build secure, cloud-ready services, support containerized deployments and CI/CD, troubleshoot distributed systems, and collaborate with systems, data, and UI teams to deliver end-to-end solutions for government intelligence programs.

As a Senior Software Engineer at Babylist, you will develop systems for a high-volume marketplace, collaborating on advertising, commerce features, and infrastructure while leading projects and improving processes with AI-driven methodologies.

As a Senior Software Engineer, you'll design and build scalable systems for customer data management, ensuring seamless user experiences and mentoring team members.

Lead a full-stack engineering team building secure, high-performance mobile and web experiences across iOS and Android. Architect applications using Angular, Ionic, Capacitor, TypeScript, Java, REST, and GraphQL; integrate AI-powered capabilities; establish engineering standards; mentor developers; and drive testing, observability, accessibility, security, and Agile delivery.

Architect, build, and maintain scalable full‑stack applications using React, TypeScript, Node.js, and AWS. Own features end-to-end, optimize performance and usability, collaborate with founders, and use AI tools to accelerate development in a fast-paced startup.

Develop software for Sovereign, an autonomy platform for unmanned vehicles that detects, classifies, tracks, and guides toward targets. Build primarily in C++ with Python and Linux, integrate perception and autonomy technologies, and support field deployments, customer integrations, and testing. The role involves export-controlled defense technology and requires travel and U.S. person eligibility.

Build and maintain customer-ready Linux distributions, installation images, packages, and release processes for NVIDIA AI-RAN and AI products. Integrate NVIDIA software, drivers, and third-party components into Ubuntu and RHEL. Develop build automation and CI/CD pipelines, configure and validate Linux kernels and BSPs, troubleshoot platform integration issues, and collaborate with enterprise Linux and silicon vendors.

Develop, test, debug, enhance, and document software applications. Integrate designs, specifications, schedules, and user needs into product capabilities; resolve hardware and software interface issues; research emerging technologies; troubleshoot application problems; support customers; and prepare technical reports. The role is onsite in Washington, DC and requires an active Top Secret clearance with SCI eligibility.

Develop and maintain end-to-end software solutions using Python, React, APIs, Agile methods, and DevOps practices. Design, integrate, test, debug, document, and deploy applications across UNIX and Linux environments. Collaborate with cross-functional teams to solve complex problems, improve system architecture, automate workflows, and support production operations. The role requires TS/SCI clearance with polygraph and involves developing interfaces with vendor products and maintaining application performance.

Develop and maintain secure, high-performance full-stack web applications supporting cybersecurity processes, including risk management, compliance, vulnerability management, and continuous monitoring. Translate customer requirements into solutions, design complex business rules, test and document features, modernize legacy applications, and collaborate with analysts and engineers. The role requires object-oriented programming, web development, relational databases, cloud and container technologies, and Secret clearance.

Build and own native iOS and Android applications end to end, from architecture and API integration through polished UI, testing, monitoring, release, and optimization. Collaborate with product and design to turn ambiguous goals into user-focused features, establish scalable mobile architecture, and support growth to hundreds of thousands of users. Contribute to engineering standards, mobile CI/CD, crash reporting, performance tooling, and potentially web, payments, cloud, and mobile wallet integrations.

Participate in a practical internship developing web, mobile, and digital applications. Build software development skills, apply programming logic to solve business problems, learn software architecture concepts, and collaborate in agile environments alongside experienced professionals on real-world projects.

Designs, develops, tests, and maintains scalable software features and services across backend and frontend systems. Collaborates on architecture with engineering, product, QA, and DevOps teams; contributes to CI/CD, monitoring, testing, and operational reliability. Requires C#/.NET and API expertise, cloud platform familiarity, Docker, AI development experience, and strong communication and problem-solving skills.

Leads enterprise full-stack software engineering projects from design through deployment and support. Develops cloud-native applications, microservices, secure APIs, smart search functionality, and product catalog ingestion pipelines using .NET Core, React, and search technologies. Provides technical leadership, architectural guidance, code reviews, incident management, troubleshooting, process improvement, and mentorship while partnering with product, infrastructure, operations, and business teams.

Build and scale Waymo’s ride-hailing marketplace systems for trip management, vehicle-rider matching, pricing, and vehicle positioning. Develop infrastructure to train and deploy machine learning and optimization models for real-time decisions. Create experimentation, monitoring, and analysis systems for deployed models, and partner with data scientists to productionize pricing and matching models.

Build and ship end-to-end features for a consumer social platform using a modular monolith. Responsibilities may span identity and authentication, APIs, content systems, database architecture, client UI, real-time presence, graph queries, media pipelines, chat, and user-generated content. The role offers high ownership on a small team and requires in-office work in Irvine, California.

Design, build, and maintain systems-level Rust software for an AI-powered autonomous drone platform. Integrate AI/ML pipelines, develop networking and protocol components, support autonomy features, and create reliable software for resource-constrained, low-latency environments. Develop and test through simulation while collaborating with ML engineers and contributing across application and systems layers.