Top Software Engineer Jobs

Lead architecture and hands-on development for IoT and connected-device software spanning cloud services, APIs, databases, automation systems, device integrations, and web/mobile experiences. Provide technical leadership across teams, modernize monolithic systems, guide major design decisions, mentor engineers, evaluate technologies, and drive scalable, reliable, maintainable solutions for smart home, energy, HVAC, and water management products.

Build and lead development of production-grade iOS applications using modern Swift practices. Collaborate with Product, Design, and Engineering to deliver customer-focused projects, make architectural decisions, conduct code and design reviews, write tests, and maintain operational excellence. Mentor junior engineers, document systems, remove development bottlenecks, and contribute to scalable mobile platform improvements.

Lead iOS engineering for Compass’s mobile platform, independently defining and delivering complex projects from planning through release. Collaborate with Product, Design, and Engineering, guide architectural decisions, conduct code and design reviews, ensure testing and operational excellence, document systems, remove development bottlenecks, and mentor junior engineers. Build scalable production applications using modern Swift, SwiftUI, Swift Concurrency, RESTful services, and Apple deployment practices.

Leads iOS engineering initiatives from planning through release, collaborating with Product and Design to build scalable, high-quality mobile experiences. Responsibilities include architecture, technical decision-making, code and design reviews, testing, monitoring, documentation, operational excellence, project decomposition, mentoring junior engineers, and improving developer productivity. The role requires deep Swift, SwiftUI, Swift Concurrency, iOS architecture, App Store deployment, REST integration, and Agile development experience.

Senior iOS engineer responsible for architecting, building, and maintaining production mobile applications. Leads complex projects from planning through release, makes technical trade-offs, conducts code and design reviews, writes tests, improves operational excellence, and mentors junior engineers. Collaborates with Product and Design to shape roadmaps and customer experiences while driving scalable architecture, documentation, monitoring, and developer-experience improvements.

Develops, maintains, tests, and enhances complex software systems for intelligence programs. Responsibilities include analyzing requirements, designing algorithms, debugging, integrating software, developing database interfaces, improving development processes, and ensuring quality control. The role may lead multiple software teams, coordinate with systems and hardware engineers, oversee testing and installation, and recommend technologies for complex projects. A TS/SCI clearance with polygraph and 20 years of relevant software engineering experience are required.

Leads the design and development of scalable, secure React web applications for PayPal and Venmo campaign management. Sets technical direction, makes architectural decisions, establishes engineering standards, coordinates cross-functional engineering efforts, and mentors developers. Partners with backend, infrastructure, platform, and product teams to deliver reliable end-to-end solutions. Resolves complex technical challenges while balancing performance, scalability, maintainability, and risk, and represents PayPal with external partners and technical communities.

Designs and operates mission-critical stateful backend services for real-time decisioning and personalization. Responsibilities include state-machine architecture, transactional state management, idempotent and exactly-once processing, outbox-based event delivery, concurrency control, observability, auditability, and failure recovery. The engineer will use AI-assisted development tools, collaborate across engineering teams, participate in architecture reviews, and mentor other engineers. The role requires hybrid work near specified metropolitan areas with occasional office travel.

Develop and maintain QAD ERP applications using Progress 4GL/OpenEdge, including custom features, database optimization, integrations, APIs, backups, and recovery. Collaborate with stakeholders to translate business needs into technical solutions, improve ERP processes, mentor junior developers, and support users. The role requires strong QAD and Progress database expertise, with occasional travel to manufacturing sites for deployments and training.

Develop and support Workday’s Federal Cloud Platform in air-gapped AWS environments. Responsibilities include designing deployment tools, automating infrastructure, optimizing cloud deployments, developing analytics, troubleshooting networks and systems, and collaborating with cybersecurity and commercial engineering teams. The role requires expertise in cloud platforms, configuration management, CI/CD, programming, databases, operating systems, and deployment orchestration. Work may require onsite presence in the DMV area and eligibility for a TS/SCI with CI Poly clearance.

Serve as the technical anchor for a cross-functional engineering squad building healthcare data platforms. Design and maintain Java Spring Boot, React, and Python data-processing applications; guide architecture, code quality, estimation, releases, integrations, and issue resolution. Build reliable data delivery pipelines, mentor peers, support Agile execution, and promote responsible AI-assisted development using tools such as GitHub Copilot.

Develop and maintain robotics software, scripts, and real-time systems for prototype robotic hardware. Integrate sensors and external devices, develop autonomy, teleoperation, perception, simulation, and control capabilities, and test complex robotic platforms. Support multidisciplinary R&D programs, technical proposals, customer demonstrations, new business efforts, and research projects involving commercial and government applications.

Develops and maintains full-stack software within a remote Agile DevOps team. Responsibilities include requirements analysis, solution design, Java and frontend development, REST APIs, data access layers, database schemas, automated testing, CI/CD implementation, and Docker-based development. The role also supports quality, security, and deployment standards while collaborating within a Scrum team.

Design, develop, test, deploy, and support modern enterprise applications across the full software development lifecycle. Build backend services with .NET and C#, contribute to React frontend development, develop RESTful APIs, maintain automated tests and CI/CD pipelines, and support cloud-based and third-party solutions. Participate in code reviews, technical design, secure-by-design practices, observability, integration architecture, and responsible use of AI-assisted development tools.

Design, implement, and ship medium-to-large full‑stack features for subscriptions, pricing, billing, and order generation. Improve system reliability, reduce technical debt, design robust data models/contracts, debug performance and correctness issues, and partner cross-functionally with Product, Design, and Data to deliver high-quality production software.

Build product features end-to-end, improve performance and reliability, and create internal tools. Collaborate cross-functionally, work on web UI and backend components, and iterate based on user impact and metrics.

Summer internship building and debugging full‑stack features (web services, databases, applications) with an AI-first mindset. Write clean, tested code, design product capabilities, prototype AI features, and collaborate cross-functionally in Notion’s NY or SF offices during the internship period.

10-week software engineering internship working on meaningful projects, classroom training on markets and tech, mentorship, professional development, cohort events, and potential conversion to a graduate role for strong performers.

Own and build Hercules’ billing, payments, subscriptions, usage-based billing, monetization, and commerce infrastructure. Integrate payment providers, support currencies and payment methods, and design reliable, low-latency systems with webhook processing, retries, reconciliation, and scalable usage metering. The role requires strong system design, architecture, data modeling, API design, code quality, product judgment, and proficiency with Hercules’ TypeScript-based stack, including React, Postgres, Redis, containers, and Temporal.

Lead development of Hercules's AI-focused platform-as-a-service, including its database-like object model, backend services, APIs, SDKs, hosting infrastructure, and distributed systems. Build reliable, scalable, multi-tenant services with strong isolation, observability, resilience, low latency, and high throughput. Apply advanced Rust, data systems, architecture, API design, performance optimization, and AI-assisted development skills.

Own growth across the customer journey, including landing-page conversion, activation, paid conversion, retention, expansion, and monetization. Build and optimize product experiences, run A/B experiments, analyze results with SQL, and identify high-impact revenue opportunities. Develop scalable software using TypeScript, React, Postgres, Redis, and related technologies while applying AI to accelerate engineering workflows.

Develop core decision-making and motion planning systems for Level 4 autonomous vehicles. Responsibilities include behavioral planning, path and velocity generation, trajectory optimization, world modeling, trajectory cost design, testing, debugging, and root-cause analysis. The engineer will collaborate with Prediction, Perception, and Control teams to deliver safe, comfortable, and intelligent vehicle motion in complex environments.

Build and own full-stack features across Hercules’s AI agent, app builder, hosting infrastructure, SDK, platform, and internal AI coding harness. Design scalable systems, APIs, data models, and SaaS capabilities including billing, identity, analytics, and notifications. Write maintainable code in monorepos, ship customer-facing features independently, and work with TypeScript, React, Postgres, Redis, Temporal, cloud infrastructure, and AI development tools.

Build and own user-facing frontend interfaces across AI agents, app-building tools, mobile PWA experiences, and marketing pages. Responsibilities include frontend architecture, system design, data modeling, API design, maintaining high-quality monorepo code, independently shipping customer features, and delivering polished UX/UI. The role requires strong TypeScript and React expertise, familiarity with AI coding workflows, and ideally experience with containers, Postgres, and Redis.

Build and maintain scalable infrastructure for AI agents, app building, hosting, SDKs, and an enterprise platform. Design distributed, multi-tenant, data-intensive services; develop clean, maintainable code in monorepos; and independently ship customer-impacting changes. The role uses TypeScript, React, containers, Postgres, Redis, Temporal, and related cloud and AI technologies. Candidates should demonstrate strong system design, architecture, data modeling, API design, product sense, and advanced AI-assisted development skills.