Top Senior Software Engineer Jobs in Boston, MA

As a Software Engineer II on the Groups Team, you'll design, build, and maintain Klaviyo's audience segmentation systems, process large datasets, and mentor team members while collaborating across functions.

The role involves leading projects as a full-stack engineer, focusing on SaaS products, enhancing user experiences, and building accessible software.

The Full Stack Software Engineer will design, develop, and maintain AI-powered applications, collaborating with cross-functional teams to create seamless user experiences.

The Senior Full-Stack Software Engineer will design, build, and scale SaaS products, improve application performance, and lead technical initiatives. Responsibilities include modernizing web applications, contributing to backend services, and mentoring other engineers.

As a Software Engineer/Senior Software Engineer, you'll design, develop, and maintain high-quality software solutions, focusing on API development and technical excellence while collaborating with teams.

Lead the design and implementation of scalable monetization systems while mentoring engineers and driving technical strategy for revenue growth.

Design, build, deploy, and optimize scalable full-stack applications integrating databases, APIs, and AI/LLM workflows. Lead architecture, CI/CD (ArgoCD, GitLab), Airflow pipelines, and collaborate cross-functionally to deliver production-grade fintech solutions.

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

As a Software Engineer, you will build innovative products, enhance existing solutions, and collaborate with cross-functional teams in a fast-paced environment.

As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.

Lead the frontend platform's evolution, architect complex UIs, mentor engineers, and drive performance and testing excellence while collaborating with cross-functional teams.

The role involves designing and implementing backend systems, driving initiatives, improving performance and scalability, and mentoring engineers while ensuring collaboration with cross-functional teams.

As a Senior Software Engineer, you will develop and validate real-time sensor software, integrate algorithms, and perform rigorous testing in a collaborative environment.

Lead Software Engineer will design, develop, and implement software systems for autonomy platforms, providing leadership and mentoring while managing the software development lifecycle.

The Senior Software Engineer II will lead the development of innovative storage solutions, support distributed systems, and engage with open-source communities while programming primarily in Go.

Lead Software Engineers will develop software solutions for national security, oversee technical challenges, mentor juniors, and enhance real-time data communications.

The Principal Software Engineer leads the Loss Data Capture platform's architecture and implementation, focusing on scalable microservices, APIs, and technical mentorship, ensuring security and operational excellence.

The Senior Software Engineer collaborates on design, development, and implementation of software solutions, ensuring quality and adherence to standards while leading technical initiatives within a team.

As a Senior Lead Software Engineer, you'll architect and enhance high-volume message delivery systems, strategize platform improvements, and mentor engineers while collaborating across teams to drive innovation and reliability for messaging infrastructure.

As a Principal Software Engineer, you'll modernize DevX Pipelines, enhance CI/CD infrastructure, and promote software delivery efficiency.

Design and implement backend systems for business operations at WHOOP, ensuring reliability, performance, and scalability. Collaborate with stakeholders and mentor engineers.

This role involves architecting integrations, configuring Guidewire modules, leading development within Agile frameworks, and enhancing technical solutions for the P&C insurance domain.

The role involves creating scalable systems for processing vast amounts of messaging data, collaborating with teams, mentoring peers, and driving performance improvements in existing infrastructure.

Lead the development and deployment of the Unified Insurance Platform, providing technical direction and oversight for complex engineering solutions and architecture standards.

As a Senior Software Engineer, you'll develop backend systems for health record data, ensuring security and scalability while collaborating with teams to enhance health insights.