Top Remote Senior Level Software Engineer Jobs in Boston, MA

Own and optimize the data layer for a cloud clinical data platform: manage SQL Server, Databricks, and document databases; tune performance; design schemas and queries; perform migrations, backups, and recovery; ensure security and compliance for regulated data; support developers and document best practices.

Full Stack Engineers will design, develop and implement features for a SaaS product using React, Typescript, Django, and Python, collaborating within an agile team.

Design, develop, and maintain Salesforce Service Cloud applications using declarative and programmatic solutions. Build Apex, LWC, Visualforce, Flows, and integrations with external systems. Troubleshoot performance and integration issues, follow Salesforce best practices, participate in code reviews, testing, deployments, and Agile ceremonies, and lead demos and design reviews as needed.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

Lead design, build, and deploy full-stack software for DoD/IC missions. Rapidly prototype MVPs, integrate systems and APIs, deliver high-performance frontends, collaborate with users, and deploy/test in secure operational environments.

Design and implement full‑stack, low‑latency web-based Ground Control Station and C2 systems (map-centric UIs, real-time telemetry, video streaming), lead architecture and APIs, mentor engineers, support field tests and mission deployments, and ensure interoperability with C2 standards.

The Senior Anaplan Solutions Architect will lead Anaplan implementation, oversee architecture standards, mentor staff, and drive integration with systems like Snowflake.

As a Mulesoft Integration Architect - Director at PwC, you will lead complex projects, providing technical leadership, mentoring future leaders, and driving business development efforts for integration solutions.

As a Lead Software Engineer, you'll develop cloud-based applications using React and Node.js, mentor engineers, and improve processes.

Architect and build a high-performance, low-latency trading web platform. Integrate real-time market data and execution workflows, collaborate cross-functionally on large initiatives, and deliver scalable, performant, user-focused frontend applications with strong attention to API design, tooling, and developer experience.

Design and build a high-performance, AI-native web trading experience for sophisticated retail traders. Ship core trading workflows (order entry, positions, blotter, watchlists, alerts), implement trustworthy AI UI patterns, collaborate with backend engineers on low-latency contracts, and iterate quickly with users and stakeholders to deliver end-to-end product features.

Build a high-performance, low-latency Rust backend and core AI platform for an AI-native trading experience. Implement streaming responses, tool orchestration, caching, secure APIs (auth, rate limits, auditing, tracing), and safe trading action infrastructure (previews, confirmations, idempotency, audit logs). Partner with product and frontend to enable AI-native UX and translate business domain requirements into secure, resilient platform primitives.