Top Software Engineer Jobs

Own end-to-end software subsystems for autonomous precision weapon systems, including architecture, safety-critical C/C++ development, testing, hardware integration, simulation, and live-fire support. Build SIL/HIL infrastructure, establish rigorous software engineering and safety practices, mentor engineers, and diagnose issues during military field and flight tests. The role requires extensive embedded, real-time, safety-critical defense or aerospace software experience and expertise with RTOS, embedded Linux, hardware interfaces, and autonomous flight systems.

Build and ship full-stack features for an AI platform, collaborating directly with customers to understand workflows and turn pain points into reliable products. Own delivery from specification through production, including data models, APIs, front-end development, testing, monitoring, and iteration. The 12-month in-person program also provides exposure to sales, leadership, startup operations, investors, and company building.

Senior Software Engineer responsible for designing, developing, testing, integrating, and sustaining software systems. The role includes functional and empirical analysis, test strategy development, and solving engineering problems. Required experience includes Kubernetes, containerization, and Java, along with a bachelor's degree, nine years of relevant experience, and a Top Secret clearance with SCI eligibility. This is a full-time onsite position at APG.

Build and operate backend services for Slack’s enterprise productivity integrations with Google Workspace and Microsoft 365. Responsibilities include authentication and authorization flows, admin tooling, connector frameworks, analytics, experimentation, secure architecture, production support, code review, mentoring, and cross-functional collaboration.

Build scalable software infrastructure for electrical, thermal, and electromagnetic simulations. Develop automated pipelines, distributed execution, parameter sweeps, solver integrations, quality checks, provenance tracking, and reproducible dataset workflows. Optimize simulation throughput, cost, and reliability while collaborating with machine learning and hardware teams to validate results and generate training data.

Own and improve core execution systems for advanced automation, including tool invocation, state tracking, failure recovery, context handling, latency, resource usage, and token budgets. Build reliable concurrent production code for desktop applications on restricted corporate machines. Create adversarial, scenario-based test suites, expand end-to-end task coverage, conduct code reviews, and collaborate with technical, product, integration, and customer teams.

Provides technical leadership for architecture, implementation, deployment, and operation of intelligent, globally distributed Dynamics 365 Contact Center services. Designs scalable cloud and AI systems, leads production coding and debugging, drives security, reliability, observability, and safe deployment practices, resolves high-severity incidents, aligns partner teams, and mentors engineers. The role requires ownership across the full software lifecycle and leadership across complex technical initiatives.

Design, develop, test, document, and support scalable enterprise software and microservices using Golang. Lead feature delivery, code reviews, architecture discussions, production troubleshooting, and Agile practices. Collaborate with product and engineering teams, perform impact analysis, improve code quality, and mentor less experienced engineers. Participate in hiring and on-call support while contributing to high-load APIs and modernization initiatives.

Define technical strategy and architecture for globally distributed Dataverse database services. Lead complex, cross-organizational initiatives; own systems from design through deployment and operations; improve reliability, security, compliance, observability, and automation; troubleshoot distributed systems; and mentor engineers while driving engineering standards and measurable outcomes.

Design and build highly available, high-performance distributed systems for the Azure Cosmos DB Gateway. Develop infrastructure supporting request routing, connection management, networking, caching, load balancing, resource management, reliability, and performance optimization at global scale. Collaborate across teams on architectures, standards, reusable service libraries, and features that improve throughput, latency, resiliency, and cost efficiency.

Leads architecture, development, testing, deployment, and operational reliability for Azure-based distributed services supporting advertising creative quality and monetization. Defines requirements, builds APIs and event-driven pipelines, applies AI-assisted engineering practices, improves security and compliance, mentors engineers, automates CI/CD, and participates in incident response and on-call support.

Design, implement, test, deploy, maintain, and improve scalable software components and microservices. Lead complex feature initiatives, code reviews, quality improvements, operational transformation, internal tooling, and adoption of emerging technologies. Collaborate with product managers, architects, and UX designers to define features and develop software that improves customer business processes. Preferred work includes agentic systems, LLMs, MCP, RAG, and modern AI frameworks.

Build and operate Temporal Cloud’s managed compute platform, including autoscaling systems, multi-tenant execution services, cloud integrations, control and data plane boundaries, security controls, observability, and reliability practices. Lead API design, rollout, incident response, technical reviews, cross-team collaboration, and mentorship for production platform capabilities.

Design, build, and operate Chainguard’s container product, including registry features, image build pipelines, distribution systems, adoption tooling, and customer-facing services. Own projects end to end, make product trade-offs, collaborate with customers and product managers, improve observability and reliability, support on-call operations, and use AI coding agents safely. The role requires systems thinking across containers, registries, build infrastructure, and customer clusters in a remote-first environment.

Develop and maintain Java applications, web services, and APIs for public and internal users. Build new systems, replace legacy applications, implement authentication, manage PostgreSQL databases, and support AWS CI/CD pipelines. Apply security, encryption, accessibility, testing, and database design practices while translating user requirements into application features. Work independently in a remote environment and collaborate with developers, engineers, and subject matter experts.

Build and operate full-stack product capabilities for a cybersecurity platform, with an 80% backend and 20% frontend focus. Own moderate-to-large projects from technical design through rollout, develop APIs and distributed services, create modern web experiences, and ensure reliability, observability, and maintainability. Collaborate with Product, Design, and engineering teams, contribute to architecture, conduct code reviews, mentor engineers, and improve product quality and execution.

Build secure, production-critical payment infrastructure for AI agent transactions. Design Python and FastAPI services, APIs, domain models, provisioning workflows, and cryptographic payment flows. Ensure scalability, reliability, observability, security, and comprehensive testing. Use Kubernetes, AWS, Terraform, and GitOps to automate infrastructure. Collaborate with product, security, infrastructure, platform, and card-network partners while applying AI-assisted engineering practices.

Design, build, optimize, and operate highly available distributed platform services. Develop high-concurrency code, improve CI/CD and GitOps automation, deploy containerized workloads, diagnose performance bottlenecks, optimize databases and caching, conduct load testing, support production operations, and mentor engineers on scalable, reliable software design.

Develop and scale highly reliable application software used across SpaceX. Responsibilities include creating operational applications, prototyping designs, owning software engineering and product development, solving user problems, and contributing to architecture, design, and code reviews. The role focuses on full-stack development, distributed systems, manufacturing software, satellite-network applications, testing, deployment, monitoring, and performance optimization. This is an onsite position that may require extended hours or weekends based on launch schedules.

Own and lead backend products from architecture through production operation. Design high-traffic APIs and microservices, improve application and database performance, build real-time distributed data services, and enhance reliability, observability, automation, Kubernetes workloads, and cloud efficiency. Review code, establish engineering standards, coordinate dependencies, communicate tradeoffs, and drive ambiguous technical initiatives through rollout.

Own the design and delivery of customer-facing software across front-end and API layers. Set product direction, architect integrated applications, gather user feedback, iterate rapidly, and address infrastructure needs. Mentor teammates and establish engineering practices during company growth. The role requires strong software engineering experience, full-stack expertise, product judgment, adaptability, and willingness to work onsite five days per week.

Design, build, and operate highly scalable observability infrastructure for logging, metrics, tracing, and telemetry pipelines. Develop reliable services supporting GPU clusters, petabyte-scale telemetry, and high-cardinality workloads. Improve performance, security, and reliability through software development and automation, participate in on-call support, collaborate with engineering teams, and shape observability platform strategy.

Build and ship customer-facing web and mobile product features across the full stack, from concept through production. Work closely with users, iterate quickly while maintaining code quality, contribute to engineering standards, and help recruit future engineers. The role requires startup experience, cloud infrastructure exposure, strong customer focus, and willingness to work onsite in New York five days per week.

Build and own full-stack projects from concept through launch, including backend services, web interfaces, APIs, simulation environments, internal tools, and infrastructure. Collaborate with research, product, design, and external technical stakeholders. Write maintainable code, participate in reviews and design discussions, and improve system scalability, reliability, and data evaluation workflows.

Design and build backend services and distributed systems for a customer-facing no-code product. Improve query performance across large data warehouses, develop analytics and experimentation capabilities, explore real-time computation and data syncing, and apply generative AI to user workflows. The role also involves writing product specifications, collaborating directly with users, making long-term architecture decisions, and ensuring services remain robust, maintainable, and scalable.