Top Software Engineer Jobs in Boston, MA

Design, develop, implement, integrate, test, and demonstrate advanced autonomy algorithms and software for unmanned platforms. Build backend-focused full‑stack systems for mission planning, multi-agent collaboration, control, DevSecOps, and CI/CD pipelines across prototypes to integrated systems.

The Lead Software Engineer will develop advanced technologies, design software solutions, and collaborate on multi-disciplinary teams to solve national security challenges.

Own end-to-end architecture for Klaviyo's partner systems, translating business needs into diagrams, data models, and design docs. Build and ship Apex, LWC, Flow, and complex integrations, maintain reusable assets in GitHub, run architecture and PR reviews, refine backlog with Product Owner, and mentor developers while serving as domain expert for GTM stakeholders.

Own and deliver Salesforce solutions (Apex, LWC, Flow) and integrations across the GTM stack. Build and maintain the partner portal and payments integrations, ensure secure data flows and platform health, triage high-impact issues, apply engineering best practices, use AI tools to accelerate development, and mentor junior developers.

As an Engineering Manager for Data Automation, you will lead a team to build and manage data processing systems using various technologies, ensuring high performance and reliability while optimizing workflows.

As a Software Engineer III, you will design, build, and enhance high-complexity components, mentor team members, and collaborate on projects, ensuring high-quality code and customer-centric solutions.

Lead a portfolio of cloud-based, distributed microservices and full-stack projects for Finance Tech. Mentor engineers, collaborate with product managers, drive regulatory and reporting solutions, and leverage languages and cloud/container technologies to deliver scalable financial data products.

As a Distinguished Engineer, you will lead technical projects, mentor engineers, promote innovation, and provide strategic solutions for complex problems within Capital One's cloud banking environment.

Lead a team to develop distributed systems using Golang and Python on Kubernetes, collaborate on AI/ML solutions, and drive technological innovation.

Design, develop, test, deploy, and support full-stack web applications, RESTful APIs, integrations and automation using Vue.js, JavaScript, Python, PHP, relational databases, Retool and AWS. Build enterprise integrations (Boomi/MuleSoft or comparable iPaaS), leverage AI/LLMs and low-code tools, participate in Agile processes, troubleshoot production issues, ensure security and scalability, and mentor junior developers.

Lead and grow an engineering team (up to 12), own kanban-based delivery, translate business priorities into measurable outcomes, recruit and develop engineers, model AI-native practices, partner with Principal Engineer on technical direction, and maintain clarity and accountability across stakeholders.

Lead the Purchase team, mentor engineers, drive AI-native practices, manage product development, and define consumer-facing AI solutions for CarGurus.

Build developer tooling, framework components, and reusable templates to improve engineer productivity. Contribute to agentic development (Claude Code, plugins, MCP), strengthen Auth/identity (Keycloak, OAuth2/OIDC), and build/operate services using Java, Spring Boot, AWS, and Kubernetes. Investigate reliability and performance, apply standards, and partner across teams.

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

Design, customize, and integrate ServiceNow applications (Scoped Apps, Flow Designer, IntegrationHub). Develop client/server scripts, UI components, workflows, and Service Portal widgets using JavaScript and AngularJS. Troubleshoot performance, CMDB, and workflow issues, create technical documentation, automate routine tasks, and support testing and system monitoring. Collaborate with cross-functional teams to ensure platform stability and timely issue resolution.

The Salesforce Solutions Architect will design and implement Salesforce solutions for the insurance industry, ensuring compliance and integration with legacy systems while leading development teams and engaging with stakeholders.

Lead and grow a senior SaaS engineering team; hire, mentor, and set engineering standards. Drive cross-functional delivery with product and design, ensure testing, observability, and multicloud deployments, and architect systems that integrate generative/agentic AI while cultivating an AI-first culture.