Lead technical efforts for Reddit's Android platform focusing on app architecture, developer experience (tools, CI, workflows), client health (crashes, ANRs, performance), observability, and applying AI to engineering workflows. Requires 8+ years software development experience and 4+ years building Android apps; based in San Francisco with a US salary range provided.

Lead technical direction for Reddit's Android app: shape architecture to scale for 100M+ DAUs, improve developer experience and CI integrations, implement static analysis and guardrails, and build client health and observability foundations. Requires 8+ years software development experience with at least 4 years developing Android apps and expertise in Jetpack Compose and Kotlin Coroutines. Base salary range disclosed: $217,000–$303,900 USD.

Lead technical efforts for Reddit's Android app focused on app architecture, client health (crashes/ANRs/performance), developer experience (tools, workflows, CI), and observability. Requires 8+ years software development experience, 4+ years building Android apps, and expertise in modern Android (Jetpack Compose, Kotlin Coroutines) and platform/infrastructure.

Join Reddit's Search Recommendations & Relevance team to advance search and recommendation products by improving retrieval and ranking, designing search features, building and scaling indexes and pipelines, and integrating/deploying LLMs. Requires 10+ years' industry experience with large-scale search/recommendation systems, strong ML model development and deployment skills (PyTorch/TensorFlow), and proficiency in Python and Golang.

Join Hopper's Fintech Foundation team to design, build, and evolve production ML systems and pipelines that power real-time pricing and fintech products. Responsibilities include ETL and feature engineering, automated training pipelines, real-time model deployment, monitoring for latency and drift, and running champion-challenger tests in collaboration with data science, engineering, and product stakeholders.

Design, build, and maintain automated training pipelines, ETL and feature engineering, and real-time ML pricing solutions. Own model-to-production lifecycle, monitor production for latency/drift, run champion-challenger tests, and collaborate with data science, engineering, and product teams to deliver scalable pricing solutions. Requires ~5+ years experience with production ML systems, proficiency in Python, Scala, and SQL, and experience with distributed data processing and software architecture.

Encora is recruiting for software engineering roles based in Scottsdale, AZ. The vacancy description provides no further details.

Remote-first Staff Software Engineer role building scalable, reliable platform services for data-intensive applications. Requires proficiency in JVM languages (Java/Kotlin), distributed systems, microservices, cloud platforms (AWS/Azure/GCP), API and data-pipeline design, security practices, and leadership/mentoring. Minimum 8 years' experience. Salary listed at $150,000–$170,000. Candidates must be authorized to work in their country of residence; Seeq does not sponsor US F1 or H-1B visas.

Remote-first Staff Software Engineer responsible for designing and implementing developer-facing tools and infrastructure (SDKs, APIs, developer portals, CI/CD) to enhance developer workflows and productivity. Requires 8+ years of software engineering experience, leadership and mentoring capabilities, proficiency in Java/Python/TypeScript/Go, and experience with cloud platforms (AWS/Azure/GCP). Candidates must be authorized to work in their country of residence; Seeq does not sponsor US F1 or H-1B visas.

Member of NVIDIA's NVHPC compilers & tools group analyzing HPC applications (CPU/GPU/many-core) across single-node and distributed systems to provide performance analysis and tuning guidance. Work includes profiling, identifying optimizations for compiler and application teams, and assisting customers with GPU acceleration. Requires BS/MS or equivalent, 8+ years programming experience, strong Fortran/C/C++ skills, experience with OpenACC/OpenMP/MPI/CUDA, numerical methods and linear algebra. Base salary range: 184,000–287,500 USD/year.

Reddit seeks a Staff Android Engineer to lead Android architecture, improve developer experience (tools, workflows, CI), and drive client health and observability (crash/ANR/performance). The role requires 8+ years of software development experience, at least 4 years building Android apps, and expertise in modern Android tech (Kotlin, Jetpack Compose, coroutines), platform/infrastructure, and applying AI to engineering workflows.

Develop and maintain continuous development systems and CI/CD infrastructure for NVIDIA's deep learning frameworks (PyTorch). Responsibilities include build/release management on Linux, cloud-hosted developer environments, debugging across the software stack, and improving developer productivity for large-scale distributed systems. Requires proficiency in C++ and/or Python and 5+ years of relevant experience.

VGS is hiring an Application Security Intern to assist security and engineering teams with application and API security reviews, validating findings from SAST/DAST and dependency/container scans, threat modeling, manual web/API testing (access control, auth, input validation, secrets), and improving secure SDLC processes and tooling. Candidates should be pursuing a relevant degree or have equivalent experience, understand OWASP Top 10 and secure coding, be able to read code (Java, Python, JavaScript, or Go), and be familiar with Git and development workflows. Role is remote-first, $20/hr, and requires legal authorization to work in the United States; hiring is limited to specified US states.

Headway is hiring a Senior React Native Developer to work remotely embedded on an enterprise client team (medium- to long-term). Responsibilities include setting technical direction for the mobile codebase, end-to-end feature architecture and API integration, refactoring technical debt, mentoring via pair programming, and collaborating with product/QA/backend teams. Requirements: 3+ years professional mobile development experience (including 1–2+ years React Native), experience submitting apps to the App Store and Play Store; familiarity with native iOS/Android and full-stack tech (Ruby on Rails, Phoenix/Elixir, or Node) is a plus. Role expects attendance at occasional team weeks in Wisconsin.

Build and scale highly available backend services using Node.js and AWS (SQS, Lambda, EC2, RDS). Design event-driven systems, create REST/GraphQL APIs, collaborate with product and frontend teams, improve reliability through testing and observability. Requires 5+ years backend experience, strong Node.js/TypeScript skills, and knowledge of distributed systems, databases, and security best practices. Must be a U.S. citizen or lawful permanent resident.

NVIDIA is hiring a Senior Systems Software Engineer to work on the CUDA Driver, delivering features and improvements for GPU compute workloads. The role requires strong C/C++ skills, at least 7 years of related development experience, experience with operating system interfaces (threads, process control, virtual memory), multithreaded debugging, and working on large codebases; familiarity with kernel-mode development, Linux/Windows systems, and parallel computing is desirable.

Lead the Code Gen team to design, build, and optimize AI/LLM-driven code transformation workflows and tools that modernize legacy, relational-database-based applications into microservices on MongoDB. Requires 8+ years of software development experience, expertise with relational databases (Oracle, MySQL, SQL Server, PostgreSQL), code analysis/refactoring and automated testing, and practical experience integrating GenAI/LLMs into large-scale systems. Role based in North America with responsibilities for architectural leadership, technical strategy, mentorship, and cross-functional collaboration.

Datadog is hiring a Senior Software Engineer specializing in distributed systems to build and run production-scale data pipelines and backend services. The role involves programming in Go, Java, Rust, or C++; working with Kafka, Redis, Cassandra, and Elasticsearch; and focusing on durability, low latency, and scalability. Located in Boston or New York with a hybrid workplace; estimated salary range $130,000–$300,000 USD per year.

Axios seeks a Software Engineer to develop and operate backend services and REST APIs using Golang and/or Python. Responsibilities include API development, data modeling, testing (unit/integration/e2e), performance tuning, observability, and collaborating with product, design, and frontend teams. Role emphasizes reliability, scalability, and use of AI developer tools. Remote-optional; experience 2–5+ years; salary $130k–$165k (US-based range).

Build high-throughput backend services and infrastructure (frontend & backend) to support the Replit Agent and product engineers. Design collaborative "Multiplayer Computer" features for real-time human–AI collaboration, durable interfaces between the Agent and internal/external systems, and systems spanning browser interfaces to Linux backends. Preferred experience includes full-stack work, AI tooling, collaborative editing technologies (OT/CRDTs/Git), and event sourcing. Role is full-time, in-office on Monday, Wednesday, and Friday in Foster City, CA.