Top Hybrid Software Engineer Jobs in Boston, MA

Build full-stack Python applications, data pipelines, AI-enabled workflows, and reporting tools for private markets investment analysis. Partner with portfolio strategy teams to transform prototypes into secure, reliable, production-ready systems. Develop forecasting, portfolio exposure, performance reporting, and decision-support solutions while maintaining enterprise-quality repositories, validation, documentation, logging, and operational support.

Own the architecture and technical direction of WHOOP’s Android connectivity layer, including BLE transport, history synchronization, firmware delivery, reliability, telemetry, and modular codebases. Collaborate with hardware, firmware, backend, and iOS teams; diagnose device-specific issues; improve testing and code quality; support releases and incident response; mentor engineers; and define modern Kotlin and Android engineering practices.

Develop and deliver complex software features using Ruby on Rails and React. Responsibilities include system design, requirements clarification, deployments, operational support, performance and security improvements, database optimization, AWS infrastructure troubleshooting, SSO integrations, monitoring, web server administration, compliance implementation, automated testing, and mentoring junior engineers.

Build and independently deliver complex software features using Ruby on Rails and React. Own technical solutions, clarify requirements, contribute to system design, and support deployments and production operations. Optimize performance, reliability, security, and scalability while maintaining databases, AWS infrastructure, web servers, monitoring, and CI/CD pipelines. Implement SSO integrations and compliance requirements, troubleshoot Linux environments, evaluate technologies, and mentor less experienced engineers.

Leads technology projects and engineering teams delivering large-scale, distributed, cloud-native financial systems. Designs and implements reliable full-stack solutions using microservices, cloud platforms, APIs, databases, containers, and modern programming languages. Provides architectural leadership, shapes platform roadmaps, establishes engineering standards, mentors developers, and partners with product and architecture leaders to support regulatory and enterprise finance needs.

Own enterprise scalability, performance, reliability, and multi-region readiness for Klaviyo’s multi-tenant SaaS platform. Identify and resolve bottlenecks, design distributed-system improvements, establish scale-readiness metrics, build benchmarking and profiling tools, lead scalability reviews, improve incident response, and guide high-volume migrations. The role requires hands-on engineering, architectural judgment, cross-functional influence, executive communication, and responsible application of AI to engineering operations.

Leads a software engineering team responsible for Tulip’s no-code application authoring, runtime, governance, backend services, and agentic AI integrations. The role owns delivery, technical direction, architecture, operational health, testing, deployment, incident response, and technical debt reduction. Responsibilities include hiring, mentoring, developing engineers, establishing engineering standards, promoting AI-first development, and collaborating with product, design, infrastructure, operations, QA, and customer teams.

Lead the shared UI developer tooling platform used by engineering teams across the organization. Responsibilities include designing module federation architecture, Vite build tooling, CI pipelines, CLI automation, dependency management, security scanning, monorepo workflows, editor validation, preview environments, and migration strategies. The role also involves mentoring engineers, influencing technical standards, partnering with product groups, and using AI to improve engineering productivity.

Build and operate scalable backend platforms, APIs, microservices, and event-driven integrations using Java, Spring Boot, and AWS. Responsibilities include technical design, automated testing, production troubleshooting, reliability improvements, documentation, code reviews, feature ownership, and on-call support. The role collaborates with product and engineering teams to deliver highly available services and business-critical workflows.

Develop and maintain energy simulation software for residential building design and verification. Implement energy codes and standards, improve modeling calculations, provide energy-modeling support to colleagues and customers, and collaborate with developers on product enhancements. The role requires software development skills, knowledge of heat transfer and building science, strong communication, and an engineering degree with thermodynamics coursework. Hybrid work requires approximately one day weekly in downtown Boston.

Leads a distributed backend engineering team while contributing to architecture and code. Owns communications infrastructure for email, push notifications, and SMS, including APIs, vendor integrations, internal self-service tools, reliability, compliance, and delivery performance. Partners with Product and cross-functional stakeholders to define roadmaps, prioritize work, manage milestones, and communicate business value. Coaches engineers, manages contractors and vendors, and supports scalable messaging platforms using Java and AWS technologies.