Software Engineering Roles

Join Replit for a 12-week paid summer 2027 internship building real features used by millions. Interns will ship code across full-stack, cloud infrastructure, and AI tooling, collaborating with engineers, designers, product managers, and AI researchers. Candidates must be currently pursuing a Bachelor's, Master's, or PhD in Computer Science/related field and have at least one semester remaining after the internship. Benefits and some US-only in-office perks are listed in the posting.

Hands-on Lead Software Engineer role supporting CMS HIOS: provide technical leadership for a small team, develop Java/Spring backend services and React/Angular frontends, maintain PostgreSQL integrations, and work with AWS and CI/CD tooling. Requires 7+ years of software development experience and ability to obtain/maintain a CMS Moderate Risk Public Trust clearance.

Pluribus Digital seeks an Associate Software Engineer for the CMS HIOS team to plan, develop, execute, and document manual and automated testing (functional, integration, system, regression, performance, release-readiness). Requires 2+ years software development experience and ability to obtain CMS Moderate Risk Public Trust clearance. Role leverages tools such as JMeter, Postman, Selenium, Playwright and includes accessibility testing (ANDI, NVDA, JAWS). Salary range provided: $75,000–$85,000 per year.

Join NVIDIA's Analytics and Data Intelligence group to develop and optimize high-performance C++ and CUDA libraries (libcudf) and related components (Velox, Presto). Responsibilities include owning UcxExchange development, optimizing multi-node GPU query performance, and leading projects across Presto, Velox, and cuDF. Requires 8+ years experience and strong modern C++ and parallel/GPU programming skills.

Remote (United States) Staff Software Engineer on Reddit's Observability team. Work spans monitoring, logging, and distributed tracing at scale (Prometheus, Thanos, Grafana, Vector, ClickHouse, OpenTelemetry, Loki). Responsibilities include building and improving availability, scalability, latency, automation, contributing upstream to open source, and sharing on-call duties. Requires 7+ years developing internet-scale software and experience with distributed systems and Kubernetes. Posted base salary range: $217,000–$303,900 USD/year.

Role to design MLIR dialects and APIs, implement compiler optimizations and kernel generation for neural networks, and collaborate with framework and hardware teams. Requires a BS/MS/PhD or equivalent, 3+ years' relevant experience in performance analysis and compiler optimizations, experience with MLIR/XLA/LLVM, strong C++ and Python skills, and familiarity with GPU programming (CUDA/OpenCL) and deep learning frameworks (PyTorch/JAX). Salary ranges provided for levels 3 and 4.

Senior SDE (remote) responsible for automating secret rotation with GitHub Actions, managing AWS secrets and S3 assets, analyzing Kibana/SIEM logs, developing automation scripts in Python/Bash, reviewing infrastructure PRs (HCL/JSON), configuring SIEM/log ingestion, and leveraging AI-assisted development tools. Requires 5+ years of experience.

Remote Senior .NET Azure AI Developer role supporting Costa Rica, Peru, Colombia, and Bolivia. Responsibilities include building C# services and REST APIs, cloud integrations on Microsoft Azure, integrating Azure OpenAI and Azure AI Foundry, developing Copilot Studio agents, Power Automate flows and Power Apps, and providing production support. Requires strong experience in C#, .NET, Azure services, REST APIs, JSON/SQL, authentication and secure integrations, plus experience with Git, Azure DevOps and CI/CD.

CrowdStrike seeks a Software Development Engineer II to design and build automation tools and production services for its cloud-based infrastructure. The role involves developing automation, APIs, dashboards, and tests (Go or other OO languages), integrating with RDBMS (Postgres/MySQL) and network management APIs, and collaborating with cross-functional teams.

Seeking an intermediate-level developer with strong Rust skills to own end-to-end systems work for Everyday Experience. Role spans product surfaces, backend services, CI/CD, reliability, and operational support. Candidates should be comfortable with testing, code review, production support, and using AI-assisted tooling; bonus for experience with Go and AWS. Remote within the United States and Canada; travel for periodic in-person engagement is expected.