Software Senior Engineer United States Jobs (Remote work)

Bloom Credit seeks a Senior Software Engineer to design, develop, and deploy Go and Python microservices for a B2B FinTech platform. You will collaborate in cross-functional teams, build automations, and ensure system reliability. Ideal candidates have 5+ years of experience, expertise in distrib...

Senior Full Stack Engineer at Postscript — build high-scale backend systems and APIs for the leading AI messaging platform used by 20,000+ Shopify brands. You’ll own meaningful systems end-to-end, drive technical quality, and integrate cutting-edge AI tooling. Fully remote, US-based role with a t...

Senior Software Engineer sought to lead AI-driven development across the full software lifecycle. You will architect complex solutions, write secure and performant code in C++, Java, or Python, and drive automation in production deployments. Collaborate with cross-functional teams in multiple US ...

Senior Software Engineer (Cryptography) – Lead the design of secure cryptographic protocols and key hierarchies protecting millions of users. Requires strong Rust expertise and experience with secure key management. Fully remote role in the US, offering growth opportunities and a supportive globa...

Senior Software Engineer, Aura for Business – build a first-of-its-kind managed security product from the ground up. You’ll lead full-stack, mobile-first development with React Native and Node.js, owning features end-to-end. Requires 6+ years of experience, cloud expertise (AWS, serverless), and ...

Senior Software Engineer role focused on building scalable SaaS solutions in supply chain analytics. You’ll leverage AI coding tools to own end-to-end features across Python, PySpark, AWS Lambda, and React. Based in the US, this position offers private health insurance, learning stipends, and ext...

Wikimedia Foundation seeks a Senior iOS Engineer to join the App Growth team, driving the mission to make Wikipedia the top destination for knowledge. You will build and optimize native iOS features using Swift, SwiftUI, and UIKit for a global audience. This role offers the chance to lead technic...

Senior Software Engineer (Full Stack, Backend Focus) – Build a new digital product from scratch in a well-funded US organization. Own features end-to-end across mobile and backend systems, making pragmatic architecture decisions for scale. Requires 5+ years shipping products, strong backend funda...

Senior Software Engineer (Cyber Security) – Comcast. Develop microservices and SaaS solutions using Python or Golang in an Agile environment. Join a cutting-edge cybersecurity business unit, building secure, cloud-hosted applications. This US-based role offers a competitive bonus, comprehensive w...

Join a Y-Combinator backed startup as a Senior Full Stack Engineer in San Francisco. You will build customer-facing order processing services and define backend design patterns. Requires 5+ years of experience, 2+ years with Python, and CI/CD knowledge. Enjoy generous PTO, comprehensive health co...

Senior Software Engineer, Cloud Foundation – Join SiriusXM to build and manage foundational cloud infrastructure using AWS (EC2, S3, VPC, IAM) and Infrastructure as Code (CDK, Terraform). Leverage 5+ years of experience in DevOps, SRE, or Platform Engineering, with strong Linux and scripting skil...

Senior Software Engineer sought to build next-gen data streaming infrastructure at Confluent. You'll design scalable storage systems for the Tableflow project, working with distributed systems and open-source tech like Apache Kafka. This remote-first role in the US offers robust benefits, flexibl...

Senior Software Engineer - Front End Developer sought for cloud-native web application development. This role requires 5+ years of experience with HTML/CSS/JavaScript and frameworks like React or Angular, plus US Citizenship for Secret Clearance. You will design intuitive UI/UX, architect scalabl...

Senior Software Engineer needed to build unified infrastructure for Microsoft Teams’ real-time communications, supporting millions of daily sessions. You’ll develop multimodal capabilities for AI-driven workflows across Copilot and Azure OpenAI. Requires 4+ years in C#, Python, or C++ and a Bache...