Hands-on engineering role on GitHub's Product Security team focused on designing, building, and maintaining security tooling and automation (static analysis, secret scanning, dependency analysis, CI/CD integrations) and supply chain defenses. Requires security engineering experience (listed options include 5+ years without degree or fewer years with higher degrees) and 3+ years programming in at least two of Ruby, Go, and Python.

NVIDIA seeks a Principal Software Engineer for DGX Cloud to build and operate production GPU clusters for AI workloads. Responsibilities include Kubernetes-based GPU resource scheduling, operator development, node health monitoring, telemetry and diagnostics ingestion, incident management, and improving reliability and performance of large-scale systems. Requires strong software engineering experience (15+ years), proficiency in Go or Python, and deep knowledge of distributed systems and cluster management.

Senior (Staff) engineering role to design, implement, and lead work on MongoDB's query execution engine and related components (C++). Requires 10+ years of experience in query engine development or database internals, technical leadership, and production-grade systems work. Role is NAMER-based (United States) with remote or office options; U.S. base salary range listed as $151,000–$297,000 USD per year.

Full-time Product Security Architect at Replit responsible for defining and enforcing secure product architecture, leading security implementation of features, conducting threat modeling, specifying authentication/authorization (mTLS/OIDC/OAuth/SAML), performing code reviews (Python/Go/JavaScript), and maintaining the authoritative secure architecture documentation. Requires 8+ years of product security engineering/architecture experience with multi-tenant SaaS.

Salesforce is hiring a Site Reliability Engineer (SRE) for its Herndon, VA team (remote options indicated). The role requires U.S. citizenship and a USA TS/SCI with Polygraph; responsibilities include responding to Sev0/Sev1 incidents, leading technical reviews and RCAs, automating detection and remediation, and contributing to resiliency and self-healing initiatives. Required qualifications include a bachelor's degree or equivalent, enterprise-scale internet service experience, strong Unix/RHEL CLI skills, TCP/IP networking expertise, ITIL experience in a 24/7 environment, scripting ability (Python/Go), and experience provisioning/operating AWS infrastructure. Preferred experience includes Chef/Puppet, CI/CD tooling, Kubernetes, and relevant Linux/AWS certifications.

Develop and maintain distributed, scalable Go programs, user-space applications, containers, and Kubernetes integrations for enterprise GPU management. Role requires strong Linux and Kubernetes experience, work on telemetry/metrics, diagnostics, configuration, and enterprise software deployed across datacenter and cloud environments.

Lead and grow a distributed firmware engineering team responsible for CPU bootloader firmware from reset to OS hand-off. Partner with CPU architecture and design teams, drive delivery and quality across pre-silicon and production releases, adopt modern engineering practices (CI/CD, automated testing), and integrate AI-assisted tooling into engineering workflows. Requires 10+ years firmware/systems experience and 3+ years of engineering management experience.

Wikimedia Foundation seeks two remote Software Engineer III (web full-stack) to join Core Experiences — App Growth or Editing teams — to build web-first product experiences, APIs, integrations and reusable components across mobile web and native app surfaces. Role requires at least a Bachelor's and 2 years' professional web application experience and experience with backend (PHP/Python) and/or frontend (JavaScript frameworks), responsive/mobile-first design, observability and testing.

Software Engineer II role focusing on full software development lifecycle: requirements analysis, design, development, testing, deployment, monitoring and debugging. Requires ~2–4 years experience (or equivalent), experience with C# and React (VB.NET a plus), familiarity with Git and Agile/Scrum, and exposure to AI coding tools; finance/fintech background is a plus.

Lead design and implementation of a modular iOS video player and scalable media capabilities in Swift. Partner with backend media infrastructure and CDN teams, work cross-functionally to deliver video features, and mentor engineers. Requires 8+ years building user-facing native iOS applications and deep experience with AVFoundation, Core Media/Core Video, HLS/MPEG-DASH, and reactive frameworks (RxSwift/Combine).

Lead technical authority in a Commercial AI Center of Excellence to design and evolve shared AI services, agentic frameworks, and paved-road patterns. Requires 15+ years in AI/ML software engineering, deep expertise in distributed/cloud-native systems, hands-on production LLM and RAG experience, and strong Azure/cloud platform knowledge; responsible for architecture, standards, performance/cost optimization, and cross-team technical influence in regulated SaaS environments.

Serve as the technical authority for AI quality and risk controls within the Commercial AI CoE: design and implement AI evaluation frameworks (gold datasets, regression testing, CI gates), lead model validation, telemetry, and drift detection, and partner with Legal, Security, and Risk to translate policy into technical controls. Requires 15+ years of AI/ML engineering experience.

Join Wikimedia Foundation's App Growth team to design and implement web-first product experiences, RESTful APIs, and integrations that work across mobile web and native apps. Responsibilities include leading delivery of medium-complexity initiatives, frontend and backend implementation, observability, testing, cross-functional collaboration, prioritisation, and mentorship. Requires a bachelor's degree and 5+ years professional experience, strong JavaScript/TypeScript skills and frameworks (Vue.js or React), and experience with at least one backend language (e.g., PHP, Python, Java, Go). Position is fully remote with hiring available in a specified list of countries; US-based pay range provided.

Lead design and integration of SSD-based persistent storage platforms to meet AI/HPC workload requirements. Responsibilities include SSD selection, firmware and performance optimization (FTL, NAND backend), ensuring operational excellence at scale, and influencing storage-class memory industry roadmaps. Requires 15+ years of firmware development experience, strong C/C++ skills, and expertise in SSD/storage systems.

Senior Software Engineer, Mobile (US-based, remote) responsible for defining the architecture and building a Ground Mobile Android app in Kotlin. Role requires 5+ years delivering mobile applications, experience with hardware integration (cameras, GPS, Bluetooth/Wi‑Fi), ARCore/3D capture workflows, mobile CI/CD, observability tools, and willingness to work cross-platform with iOS and learn backend stack components (Python, Tornado, MongoDB). Occasional domestic travel (1–2 trips/year).

SeatGeek is hiring a Senior Fullstack Software Engineer to work remotely in the United States. The role focuses on frontend engineering with TypeScript/JavaScript and modern frameworks (React/Next.js) and may include backend work in Python. Responsibilities include leading end-to-end product initiatives, mentoring engineers, improving front-end tech strategy, and optimizing architecture and performance across distributed web systems. The stack and tools mentioned include AWS, Kubernetes, Fastly, Datadog, Mixpanel, and experimentation tooling (Eppo).

Remote (US) Senior Software Engineer role focused on designing and delivering Go services, Kubernetes controllers/operators, and SDKs to automate lifecycle, scheduling, and capacity tracking for Reddit's multi-region compute fleet. Requires 4+ years in infrastructure/distributed systems, expertise in Go, Kubernetes, and Linux internals; includes periodic on-call rotation.

Lead the Protect engineering area to set technical strategy, develop engineering managers and senior engineers, and deliver production distributed systems focused on voice, device, and behavioral fraud detection. Partner with Product, Research, and Security to align roadmaps, improve architecture, observability, metrics, and developer productivity. Requires 8+ years engineering experience with significant people leadership and cloud-native experience (AWS and/or GCP).

Work on the open-source Triton compiler to design and implement compiler technology (using MLIR and Triton's Python DSL), optimize high-level kernels to efficient low-level GPU code, and hand-tune critical paths (inline PTX). Collaborate with hardware architects and the CUDA compiler team; experience tuning BLAS/deep-learning kernels, numerics/linear algebra, and ML compilers (TVM/MLIR) is a plus. Base salary range: 184,000 USD - 287,500 USD per year.

Chainguard is hiring a Staff Software Engineer for the Libraries organization to lead architecture and implementation of .NET build, packaging, and distribution infrastructure. Responsibilities include owning MSBuild/NuGet tooling, automation for building/publishing NuGet packages, vulnerability scanning, SBOMs and provenance, integrating with dotnet projects and artifact registries, and mentoring engineers. Requires 8+ years in the .NET ecosystem, proficiency in Go for orchestration, experience with Terraform, containers (Docker/OCI, Kubernetes), public cloud (GCP/AWS/Azure), and modern CI/CD systems (e.g., GitHub Actions, Argo, Tekton). Base salary range listed: $205,000–$231,000 USD.