Top Remote Senior Level Software Engineer Jobs

The Senior Software Engineer will design high-performance systems, build features using Python and Django, mentor junior talent, and ensure system reliability through automated testing.

Design, build, test, and maintain scalable Elixir/Python applications for a medical imaging data platform. Lead architecture discussions, own projects end-to-end, mentor engineers, improve system performance and reliability, evaluate new technologies, and collaborate cross-functionally to translate business needs into production solutions.

Develop and maintain enterprise-class Java backend software for centralized management of hyper-converged data center products. Collaborate across architects, product, QA and systems teams in an Agile/Scrum environment to design, integrate and deliver features, using Java, Python, Spring, Cassandra and VMware technologies. Troubleshoot complex technical issues and drive code quality, API design and automation of data center infrastructure.

Design, develop, configure, test, and deploy front-end web applications using TypeScript/JavaScript and frameworks like Angular or React. Collaborate with analysts, PMs, and clients, participate in code/design reviews, write documentation and runbooks, build monitoring/automation tools, and support application infrastructure, deployments, and performance improvements.

Senior full‑stack engineer responsible for building backend services (Node.js/TypeScript) and integrating with frontends (React/Vue). Ship production APIs, collaborate cross‑functionally, own delivery, mentor peers, and develop modular, testable, performant systems across diverse greenfield projects.

Founding engineering role to architect and build core backend platform components. Design and implement scalable, distributed Java/JVM systems, apply solid testing and CI/CD practices, collaborate with CEO/CTO, and work in an agile early-stage fintech startup environment.

Senior Full Stack Developer focusing on backend C#/.NET (Core/.NET 8) with preferred React front-end experience. Rebuild and modernize acquired real-estate/mortgage applications using ASP.NET Core, EF Core, OData, and ElasticSearch. Work remotely with a financial/real estate client on an 18–24 month project; a timed code exercise is required as part of the application.

Own and evolve the front-end architecture for a high-throughput, real-time trading app using Next.js, React, and TypeScript. Build pixel-accurate, accessible, responsive UIs under strict performance budgets; optimize rendering, state management, data flow, and bundle size for sub-second interactions. Integrate with REST and WebSocket APIs, lead end-to-end feature development, set engineering standards, mentor engineers, and contribute across the stack when needed.

Designing and building backend services for an AI-native billing platform, integrating AI into workflows, leading code reviews, and mentoring engineers.

The Graph Engineer will design systems for data ingestion into knowledge graphs, implement algorithms, optimize performance, and collaborate with teams to build user behavior models.