Top Software Engineer Jobs

Design and build high-performance browser UIs and backend services for mission-critical hardware control. Own greenfield projects, system architecture, data flow, reliability, mentor junior engineers, and deliver well-tested production software.

Design and build new and existing mission-critical software for aviation and defense, collaborating with cross-functional teams, leveraging modern LLM tools, traveling up to 50%, and working with export-controlled data requiring an active security clearance. Senior hires will focus on high-performance, scalable systems.

Designs, builds, and integrates ride-experience platforms and microservices. Develops and improves APIs, performance, monitoring, testing, validation, and documentation. Troubleshoots application and platform issues, contributes to architecture and technology roadmaps, and manages project priorities, deadlines, and deliverables.

Build and improve credit card transaction systems and fraud controls. Investigate declined authorizations, failed transactions, stuck holds, and fraudulent activity. Own Sardine rules, queues, scoring, monitoring, alerting, and automated mitigation. Query transaction data, investigate fraud cases, identify root causes, and create rules to prevent recurrence. Develop internal tools, dashboards, and scripts while partnering with Product, CX, Compliance, and external card and fraud vendors.

Lead ServiceNow platform engineering across ITOM, CMDB, Discovery, Service Mapping, integrations, automation, and custom development. Build JavaScript solutions, REST integrations, IntegrationHub workflows, and MID Server architectures. Govern platform security, data integrity, upgrades, and technical health while mentoring developers, reviewing code, documenting designs, and contributing to architecture and strategic planning.

Develops, configures, administers, and integrates the RSA Archer platform. Builds workflows, reports, dashboards, data pipelines, and enterprise integrations using APIs, SQL, scripting, and secure file transfers. Troubleshoots production issues, manages data quality and governance, supports CI/CD deployments, and translates business requirements into technical solutions. Collaborates with infrastructure, security, application support, and business teams while maintaining banking risk, regulatory, and control standards.

Develop and maintain scalable enterprise systems, including loan origination, servicing, and customer-facing applications. Design APIs, middleware, integrations, and secure backend services; participate in code reviews, architecture discussions, automation, CI, legacy modernization, troubleshooting, and performance tuning. Collaborate across teams in an Agile and DevOps environment while mentoring peers and promoting modern development practices.

Design, develop, test, debug, and maintain production-quality C and C++ software in Linux environments. Own features from requirements through release, applying object-oriented design, multithreading, performance optimization, memory management, and software testing. Use tools including GCC, Clang, GDB, CMake, Valgrind, Git, Jenkins, and Python. Collaborate with QA, product, and project stakeholders while contributing to documentation, code reviews, static analysis, and CI/CD automation.

Design, develop, test, and maintain software for autonomous robotics systems. Integrate and validate autonomy software on real vehicles, manage software releases, optimize vehicle-wide performance, analyze test results, debug across subsystems, and collaborate with engineering, research, and product teams to deliver production-quality capabilities and integrations.

Provides technical leadership for the enterprise ServiceNow platform, focusing on CMDB architecture, CSDM 5 alignment, ITOM Discovery, Service Mapping, integrations, data governance, and automation. Designs scalable platform solutions, improves CMDB data quality, manages MID Servers, supports APM and TBM integrations, and partners with infrastructure, cloud, security, and application teams. Leads technical initiatives, mentors engineers, conducts code reviews, and contributes to Agile planning, testing, and continuous improvement.

Lead backend initiatives for ComfyUI and Comfy Cloud, building distributed systems that support millions of AI workflows. Design scalable data models, solve performance and optimization challenges, ship user-facing features rapidly, and influence technical direction. Responsibilities include securing community-developed custom nodes, scheduling heterogeneous workflows across GPU nodes, and building backend services. The role uses Python, Go, Kubernetes, and Postgres, with opportunities to contribute to open-source ComfyUI.

Own and evolve billing infrastructure for usage metering, payments, credits, subscriptions, pricing, reconciliation, and fraud prevention. Build reliable distributed systems using Go, PostgreSQL, Redis, Temporal, Stripe, and Metronome. Improve billing workflows, recovery from partial failures, spend controls, and operator tooling while partnering with Product, Finance, Support, and frontend teams. Lead projects from design through production operation and ensure accurate, dependable customer charges.

Build and scale full-stack systems for AI annotation operations, including project management, workflow, quality-control, auditing, and operator tooling. Lead complex projects from concept through production, improve reliability and observability, partner cross-functionally, and mentor engineers. Develop performant features using Python, Node.js, TypeScript, React, PostgreSQL, and backend APIs in a high-velocity environment.

Design, build, and operate a high-scale filesystem platform for data, AI, and agentic workloads. Optimize performance across APIs, microservices, and the Linux kernel; develop distributed storage systems; shape filesystem architecture and content organization; and collaborate on next-generation compute and storage platforms. The role requires expertise in filesystems, FUSE, object storage, cloud infrastructure, containerization, and high-scale content or file-sync products.

Staff Software Engineer leading hands-on full-stack development across C#/.NET services, Angular interfaces, databases, and AWS-hosted applications. Builds healthcare data integrations using HL7, FHIR, and X12 EDI; modernizes legacy systems; improves performance; applies secure coding and HIPAA practices; supports production incidents; reviews code; mentors engineers; and collaborates with product and QA teams.

Develop and support software, automation platforms, databases, and user interfaces for powertrain laboratory testing. Responsibilities include integrating hardware and instrumentation, creating C# applications and SQL databases, maintaining ASP.NET MVC interfaces, troubleshooting test-cell systems, supporting data acquisition and analysis, and contributing to EPA and CARB regulatory testing. The role works closely with engineers and technicians to improve laboratory reliability, efficiency, and test processes.

Design, build, and operate backend services, platform APIs, automation, and distributed systems supporting global voice infrastructure. Own initiatives from concept through production, emphasizing scalability, resiliency, observability, API reliability, and geo-redundant deployments. Collaborate on architecture, cloud infrastructure, telecommunications platforms, testing, and delivery practices. Participate in a 24x7 on-call rotation while solving ambiguous technical problems and developing scalable platform capabilities.

Build and operate scalable billing infrastructure for global communications services. Design accurate financial systems, improve billing performance and reliability, collaborate with product and engineering stakeholders, participate in architecture and code reviews, and mentor less experienced engineers. The role requires distributed-systems experience, Java, SQL, cloud familiarity, strong communication, and effective use and review of AI-generated code. Bonus experience includes Datadog, Terraform, startup environments, and GitHub Actions.

Senior Front End Software Engineer responsible for architecting, building, and maintaining high-performance applications across frontend, backend, cloud, and event-driven systems. The role leads complex technical initiatives, integrates AI and data pipelines, ensures software quality through testing and reviews, owns applications throughout their lifecycle, documents architecture, collaborates cross-functionally, and mentors engineers. Primary technologies include TypeScript, JavaScript, React, Node.js, AWS, and modern CI/CD and containerization practices.

Build and maintain cloud-native backend services, data pipelines, and event-driven systems supporting AI usage metering, reporting, billing integrations, and model availability. Design scalable distributed architectures using C# and AWS, operate reliable production services, investigate issues, and improve observability and performance. Collaborate with Product, AI, Business Intelligence, Finance, and Platform Engineering teams while contributing to technical practices, code reviews, and architecture decisions.

Join a product engineering team building a modern accounting and finance platform. Solve data ingestion, transformation, matching, projection, and reporting problems; design abstractions, collaborate on product decisions, and deliver high-quality software in a complex domain.

Own the frontend of Radiant’s telemetry and fleet management platform for portable nuclear reactors. Build reliable, performant React and TypeScript interfaces for data analysis, device configuration, telemetry monitoring, and mission-critical operations. Collaborate across the Mission Software team and company stakeholders while contributing to complex UI systems, debugging, code reviews, and hardware-connected applications. This is a fully onsite role in El Segundo with occasional extended hours and weekend work as needed.

Develop and maintain a Java and Drools business rules engine governing eligibility, suppression, frequency, and consent. Build Spring services, REST APIs, and Kafka integrations; ensure correctness, performance, testing, resiliency, and compliance in a PHI-handling environment. Collaborate with Product and compliance teams, participate in code reviews, and support cloud-based Kubernetes deployments.

Lead discovery, design, implementation, debugging, and architecture for Second Life’s large-scale C++ simulation and server systems. Own ambiguous technical problems, improve reliability, performance, scalability, and maintainability across systems and teams, and mentor engineers. The role requires deep expertise in concurrent systems, production troubleshooting, distributed services, and complex codebases, with regular onsite work in San Francisco Monday through Thursday.

Develops, integrates, tests, and sustains cloud software solutions for large-scale content and metadata repositories. Responsibilities include Apache Accumulo development, web interfaces and REST APIs, parallel analytics on petabyte-scale data, cloud service integration, requirements analysis, performance evaluation, troubleshooting, documentation, and stakeholder collaboration. The role requires expertise in Java, C++, or Python; distributed databases, MapReduce, HDFS, Kubernetes, and cloud platforms; and a TS/SCI with Polygraph clearance.