Top Software Engineer Jobs in Boston, MA

Lead a small engineering team while remaining hands-on, guiding software from design through delivery. Build and scale mission-critical decision-making products for energy customers, collaborate across technical and domain teams, translate ambiguous requirements into shipped software, and improve power-grid safety. The role requires independent execution, customer partnership, continuous learning, and travel.

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.

Provides technical leadership for real-time, high-throughput trading and market data platforms supporting institutional public-markets workflows. Designs low-latency, event-driven, API-first architectures; establishes engineering standards; leads design reviews; promotes CI/CD, testing, observability, and responsible AI use; collaborates with product and architecture stakeholders; and mentors engineers. Requires strong Python and AWS experience, distributed-systems expertise, and familiarity with regulated financial services.

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.

Designs, develops, tests, and maintains high-reliability C++ software for embedded, real-time air-to-air radar systems. Responsibilities include translating requirements into software designs, building test frameworks, supporting DevSecOps practices, conducting peer reviews, documenting interfaces, developing analysis tools, and resolving defects. The role integrates software with larger mission-critical systems and requires expertise in multithreading, memory management, performance optimization, CI/CD, and automated testing.

Lead architecture and development of backend services, APIs, integrations, and internal tools supporting supply planning, inventory, orders, fulfillment, logistics, and membership operations. Set technical direction, deliver complex initiatives, improve system security and resilience, partner cross-functionally, and mentor engineers. The role requires designing scalable distributed systems, integrating enterprise platforms and cloud services, managing data consistency and recovery, and translating ambiguous business needs into reliable technical solutions.

Leads cross-cutting engineering initiatives across eight product squads, including platform modernization, authentication, dependency health, and security. Manages and grows Staff Engineers, prioritizes shared technical work, evaluates tradeoffs, and influences R&D planning. Owns Ellevation’s security practice and relationship with the parent company’s central security organization, coordinating compliance, incident response, scanning, remediation, reporting, and security KPIs. Requires strong software engineering leadership, modern web and cloud expertise, security experience, and executive communication skills.

Leads the engineering team building Circle’s customer onboarding and lifecycle management platform. Responsibilities include developing scalable onboarding automation, customer lifecycle capabilities, partner-facing APIs and SDKs, compliance tools, and product-specific verification workflows. The role owns architecture, reliability, security, operational excellence, cross-functional delivery, hiring, coaching, and development of senior and staff engineers across risk, compliance, fraud, product, and engineering teams.