Work on the core infrastructure and services for GitHub Actions, designing, developing, and operating high-performance distributed systems. Responsibilities include API design, reliability and operational excellence (on-call, incident response, monitoring), security (isolation for untrusted code), mentoring and technical leadership, and collaborating across teams to deliver production software at scale. Required experience ranges from 2+ to 6+ years depending on education/experience pathways; multiple programming languages and CI/CD experience are emphasized.

Cribl is hiring a Senior Software Engineer to design and implement a metric store and associated backend services for high-volume time-series telemetry. Responsibilities include building ingestion pipelines, storage schemas, query execution, APIs, and operational tooling; optimizing query performance and storage efficiency; partnering with Product and Design; sharing on-call duties; and helping define engineering practices. Applicants must be able to comply with U.S. government security requirements for FedRAMP systems (which may include U.S. citizenship). Salary range: $165,000–$200,000 USD per year.

Join NVIDIA's DGXC Data Services to design and implement storage technologies, client libraries, and filesystem frameworks for hybrid and multi-cloud AI workloads. Requires 5+ years of software engineering experience, strong foundations in algorithms, distributed systems, OS, and experience with storage, cloud-native systems, Linux, Kubernetes, and performance-sensitive development in languages such as Go, Python, Rust, C/C++, or Java.

Hands-on Staff Developer on the SDLC Foundations team owning foundational platform capabilities used across 1Password (Feature Rollout Service, Typeshare, developer tooling, experimentation). Responsibilities include designing scalable backend services and APIs, leading cross-team technical initiatives, driving the Experiment Platform and Typeshare work, improving developer experience, establishing technical guardrails, and mentoring engineers. Remote opportunity within the United States and Canada. USA salary range $192,000–$278,000; Canada salary range $167,000–$242,000.

Fully remote senior backend engineer position on Reddit's IAM team. Requires 5+ years building large-scale distributed backend systems and at least 2 years in security-sensitive domains. Responsibilities include designing and shipping authentication/authorization services, improving performance and scalability, and mentoring other engineers. Technologies and concepts mentioned include OAuth2, OIDC, SAML, RBAC/ABAC/ReBAC, Go, Kubernetes, CI/CD, AWS/GCP.

Topstep is hiring an Engineering Manager to lead a team within the Trading Platform responsible for TopstepX (order flow, execution, market data, and integrations). The role focuses on people leadership (hiring, coaching, reviews), operational excellence (on-call, incident response, observability), and delivery cadence and technical debt. Requires 7+ years software engineering experience, 2+ years engineering management, and hands-on background with backend/distributed systems (.NET/C#, AWS, Docker, Kubernetes). Experience with trading/fintech, low-latency or real-time systems, microservices, and CI/CD tooling is preferred.

Work on the CRE platform to deliver core capabilities across CLI, Go and TypeScript SDKs, frontend services and backend APIs. Improve scalability, workflow durability, reliability, and developer experience. Requires experience operating production backend systems at scale, advanced Go proficiency, and distributed systems design. Remote-global role with requested overlap with EST hours.

Join Hopper's Lodging and Cars Supply team as a senior individual contributor to implement end-to-end integrations with lodging, cars and GDS partners, maintain and evolve JVM/Scala microservices, troubleshoot production issues in distributed systems, and design resilient low-latency services. The role emphasizes Scala or other JVM languages, experience with gRPC, Pub/Sub, REST, and ownership of feature development from implementation through deployment.

Senior individual-contributor role on the Lodging and Cars Supply team responsible for end-to-end technical integrations with lodging, cars, and GDS partners, writing and maintaining Scala/JVM microservices, troubleshooting production in a distributed system, and owning feature implementation, testing, and deployments. Requires experience with service communication methods (gRPC, Pub/Sub, REST), high-throughput/low-latency service design, and collaboration with product and operations teams.

Senior engineer to own and modernize data-intensive backend systems and low-latency streaming pipelines that capture, aggregate, and deliver workout telemetry. Requires 5+ years building and operating production backend services, deep proficiency in Node.js and TypeScript, hands-on AI/LLM experience, and experience with AWS (Lambda, ECS, S3, RDS/Postgres), streaming technologies (Kafka/Kinesis), and infrastructure as code (Terraform). Candidate must be authorized to work in the United States without sponsorship.

Lead backend engineering for Hopper Technology Solutions (HTS), architecting scalable systems and shipping end-to-end features primarily on Scala and GCP. Use and design AI-assisted workflows (LLMs and agents), build guardrails and feedback loops, collaborate with PMs and partners, and drive technical decisions and documentation.

Stitch Fix is hiring a Lead Engineer for the Product Catalog Team to set technical direction and own systems that power product data: onboarding, attribute management, data enrichment, validation workflows, and product readiness tooling. The role leads discovery and delivery across cross-functional partners, designs and operates scalable services and data models, improves catalog data quality, mentors engineers, and ensures reliability and observability. Requires 5+ years of engineering experience and familiarity with modern languages (Go/Java/Ruby/Python), relational databases (Postgres/MySQL), and major cloud platforms (AWS/GCP/Azure). Salary range for US-based hires: $111,800–$186,000 USD per year.

Senior engineer role within Reddit's SPACE org focused on IAM: modernizing identity infrastructure, building integrations (SCIM, SAML), implementing authentication protocols (OAuth/OIDC), improving observability, supporting compliance/audits, and operating production identity systems. Requires 10+ years backend experience and proficiency with languages such as Go, Python, Java, or TypeScript; tools include Postgres, Docker, Kubernetes, AWS, Okta, and SailPoint.

Coinbase seeks a Staff Software Engineer (Backend) to own design, development, and reliability of backend systems for Prediction Markets. The role focuses on building order management, trade matching, settlement, and clearing infrastructure; requires 8+ years of backend experience with distributed, low-latency, high-availability systems and deep proficiency in a backend language such as Go or Java. Position is remote (USA) and lists an annual base salary range of $218,025–$256,500 USD.

Join Coinbase's Prediction Markets team to build market infrastructure (market creation, trading, oracle resolution, settlement) as a Senior Software Engineer. The role requires ownership of backend services, designing low-latency/high-throughput systems, driving reliability and observability, and mentoring engineers. Required: 5+ years backend engineering experience and proficiency in Go, Ruby, Python, or Java; experience in regulated/financial environments is emphasized.

Design and develop backend services and client-facing REST APIs for residential battery programs; build integrations with industry energy protocols (OpenADR, IEEE 2030.5, OCPP) and internal services; maintain security, testing, CI/CD, and monitoring; collaborate with product, OEMs, and other teams. Requires 5+ years of software engineering experience and experience with Java/Spring, REST APIs, and energy protocol integrations.

Design, implement, and operate core services for Docker's Cloud Sandboxes platform, including microVM orchestration, workload scheduling, control plane APIs, and multi-tenant lifecycle management. Role requires 10+ years backend engineering experience, strong proficiency in Go and/or Java, experience with Kubernetes and cloud platforms (AWS/Azure/GCP), and skills in observability, CI/CD, and production debugging.

Intellistack is hiring a Software Engineer to build and maintain identity/authentication, policy/access control, integrations, notifications, and AI services. Responsibilities include designing RESTful APIs and microservices, developing backend services in Java and Python, supporting OAuth 2.0/OpenID Connect/SSO/SCIM, building event-driven services with Kafka, and deploying/monitoring applications in Kubernetes. Requires 3+ years backend engineering experience and familiarity with cloud platforms, CI/CD, testing, and observability.

Stitch Fix is hiring an Engineering Manager, Fulfillment to lead a distributed engineering team building and operating order, inventory, warehouse, and transportation management systems. The role requires technical leadership, hiring and mentoring, cross-functional collaboration with product and operations, and experience with real-time/distributed systems using technologies such as Go, Ruby, Kafka, RabbitMQ, Redis, and Postgres. Salary range for US-based hires: $130,900–$218,000 USD per year.

Hands-on engineering role on a digital payments program integrating a major card network into a large US financial institution. Responsibilities include building and modernizing backend services in Java, designing and executing enterprise-grade performance testing, instrumenting services on Oracle/PostgreSQL and application servers (Tomcat/WebSphere), and working with containerized platforms (OpenShift/Kubernetes) and event-driven architectures. Requires 5+ years of professional software engineering experience (primarily Java) and at least one enterprise-level performance testing engagement; payments/PCI experience preferred.