Top Senior Software Engineer Jobs in Boston, MA

Leads the development and deployment of data solutions using Palantir Foundry and AIP. Manages engineering teams, coaches team members, oversees project planning and execution, analyzes system interactions, manages client relationships, and drives innovation. The role applies software engineering, data engineering, analytics, and AI/ML techniques to deliver scalable client solutions while maintaining technical and professional standards.

Leads the development and deployment of software and data solutions using Palantir Foundry and AI/ML technologies. Responsibilities include data engineering, analytics, system improvement, client account management, project ownership, team leadership, coaching, stakeholder engagement, and continuous improvement. The role requires building scalable applications with large datasets and delivering customer-focused solutions.

Lead the architecture and development of software platforms, frameworks, APIs, and automation tools for audio measurement, DSP, embedded systems, rapid prototyping, and algorithm development. Integrate desktop environments with embedded processors, DSPs, instrumentation, and prototype hardware. Improve engineering workflows, debug end-to-end audio systems, ensure software quality and maintainability, and mentor engineers across Bose.

Designs and develops scalable, concurrent software for HPE’s Alletra enterprise storage platform using modern C++ and Linux. Responsibilities include building distributed storage features, debugging performance and reliability issues, creating automated tests, participating in architecture and code reviews, integrating technologies, and mentoring engineers. The role requires expertise in systems infrastructure, multithreaded programming, algorithms, data structures, and software architecture.

The Founding Engineer will lead the development of Sailor Health's AI-powered platform, building systems for patient care and mentor the engineering team.

Build the core AI platform for an AI-native trading experience. Develop a high-performance Rust backend supporting streaming responses, low-latency tool execution, caching, and model orchestration. Design secure, observable APIs and runtime components with authentication, authorization, rate limiting, auditing, tracing, retries, and fallbacks. Build safe trading action infrastructure with deterministic previews, confirmations, idempotency, and audit logs while partnering with product and frontend teams.

Designs, develops, tests, deploys, and supports reliable software solutions and significant components from inception through production. Builds APIs and integrations, applies Agile, DevOps, and CI/CD practices, improves automation and observability, performs testing and troubleshooting, and resolves production issues. Collaborates with product, architecture, engineering, and business teams, coordinates upgrades and vendor integrations, manages technical debt, communicates risks and value, and provides guidance to junior engineers.

Build and ship backend features end-to-end using Ruby on Rails and SQL. Lead complex technical projects, solve architecture challenges, establish standards, conduct meaningful code reviews, resolve high-risk bugs, document systems, collaborate across engineering teams, and mentor junior engineers.

Lead Agile software teams developing secure full-stack web applications for defense and national security customers. Responsibilities include sprint planning, technical leadership, customer requirements gathering, frontend development with React, backend API development with Python, cloud deployment, containerization with Docker and Kubernetes, and collaboration on scalable, maintainable software systems using DevSecOps practices.

Designs and develops scalable, highly concurrent C++ software for HPE’s Alletra enterprise storage platform in Linux environments. Responsibilities include building storage services and distributed systems features, debugging performance and reliability issues, developing automated tests, participating in architecture and code reviews, integrating technologies, and mentoring engineers. The role focuses on availability, data integrity, operational efficiency, and robust systems infrastructure.

Lead technical direction for Surety underwriting platform modernization using React, TypeScript, NestJS, and AWS. Design scalable systems, guide architecture and technical decisions, support contractor-led delivery teams, mentor engineers, and align product, engineering, and delivery stakeholders. The role balances hands-on technical work with principal-level leadership across complex enterprise modernization initiatives.

Serve as a hands-on cloud architect for the Engineering Platform organization. Design AWS-based system architectures, build Terraform and application prototypes, establish reusable cloud-native patterns, and guide SaaS maturity, security, compliance, resilience, cost management, and AI workloads. Partner with engineering teams and AWS architects, improve self-service infrastructure and governance, document technical decisions, influence technical direction, mentor senior engineers, and lead cloud-native workshops.

Leads technical execution of mission-critical software systems supporting advanced analytics, machine learning, and intelligence applications. Owns architecture, requirements, implementation, integration, testing, deployment, and sustainment while translating customer needs into technical plans. Mentors engineers, manages risks and dependencies, drives quality and release readiness, and collaborates with researchers, systems engineers, DevSecOps teams, and government mission partners.

Design, build, maintain, and operate mission-critical analytics infrastructure and distributed systems at scale. Create technical designs, write high-quality code, provision cloud infrastructure, review designs and code, and mentor engineers. The role requires collaboration across teams, production system ownership, high-volume data processing, and solving complex technical problems in a fast-growing environment.

Build Atlas humanoid robot applications across the agentic autonomy stack, including task execution systems, integrations, operator dashboards, configuration UIs, observability, evaluations, and diagnostic tools. Collaborate with ML, robotics, controls, perception, and product teams to deliver reliable end-to-end capabilities. The role requires full stack development using frontend frameworks, backend technologies, databases, APIs, and distributed systems, with an emphasis on agentic AI, robotics, testing, documentation, and system design.

Build and scale production-grade scientific software, backend services, APIs, data pipelines, and data products supporting pharmaceutical development. Integrate laboratory instruments and systems, modernize legacy tools, and ensure reliable, analytics-ready scientific data. Partner with scientists, IT, security, governance, and vendors on architecture, deployment, testing, CI/CD, documentation, training, and production support.

Design, scale, and operate Husky, Datadog’s petabyte-scale distributed columnar event store. Migrate storage to open standards including Parquet, Arrow, and DataFusion; improve compaction, compression, indexing, caching, and storage tiering; support event versioning and Iceberg-based analytical workloads; collaborate across ingestion, metadata, platform, and Lakehouse teams; and contribute to open-source software.

Develop and maintain scalable full-stack web applications, web services, microservices, and large-scale data platforms supporting VLSI design and modeling. Responsibilities include frontend and backend development, requirements consultation, performance analysis, database and object modeling, and infrastructure development for big-data scenarios.

Design, develop, test, and troubleshoot high-performance routing protocol software focused on BGP and data center networking. Write C/C++ code, improve automation and test coverage, develop proofs of concept, resolve complex customer issues, and collaborate with global engineering teams on architecture, scalability, performance, and reliability.

Build and operate Dragos’s web application, GraphQL and gRPC APIs, and client SDKs. Develop React and TypeScript features, design versioned API contracts, maintain Python, TypeScript, and Go SDKs, and collaborate with Product, Design, and backend engineering. Improve performance, accessibility, observability, security, testing, and code quality while supporting security data at scale.

Lead development of Toast’s consumer-facing web experiences, building scalable guest and restaurant features across the stack. Collaborate with frontend, backend, iOS, and Android engineers using React, TypeScript, Next.js, APIs, and backend services. Own projects from development through launch, monitoring, and analysis while experimenting with users and influencing consumer product strategy.

Design, develop, test, deploy, and support scalable backend services, APIs, integrations, and cloud-enabled software for a regulated wealth custody and clearing platform. Collaborate across product, architecture, operations, risk, and compliance; participate in design reviews and Agile delivery; troubleshoot production issues; ensure security, resiliency, observability, data integrity, and operational readiness; and mentor junior engineers.

Develop and ship full-stack, AI-powered applications using Unframe’s platform. Collaborate with product teams and enterprise customers to tailor solutions, extend platform and UI layers, integrate AI capabilities into production, and deliver clean, tested, maintainable code. The role requires end-to-end ownership of user-facing products and strong communication in a fast-moving startup environment.

Designs and develops core modules for the Elluminate platform across the full software development lifecycle. Responsibilities include building interactive, data-driven web applications; writing and reviewing code and unit tests; contributing to scalable, secure architecture; supporting QA, releases, and defect resolution; researching technologies; and providing technical support for existing product releases.

Design and implement C++ features for MongoDB’s replication infrastructure, improving availability, recovery, consistency, performance, and fault tolerance. Diagnose distributed-systems issues, develop comprehensive tests, collaborate across engineering teams, participate in design and code reviews, and mentor junior engineers. The role involves owning technical work from investigation through delivery and contributing to major MongoDB releases.