Top Software Engineer Jobs in Boston, MA

Support design, development, testing, and maintenance of data integration solutions for the OneGL finance environment. Help build and troubleshoot ETL/data pipelines, execute tests, document designs, assist with enhancements and production support, and collaborate with senior engineers and cross-functional teams to support month-end close processes and deployment activities.

Develop, test, and maintain data integration solutions and pipelines within the OneGL finance ecosystem. Support debugging, enhancements, production support, testing, documentation, and implementation activities under senior engineering guidance, focusing on financial month-end close processes.

Build and operate full-stack features (React frontend; C#/.NET Core or Python backend), own design-to-production lifecycle, prototype solutions, review code, improve observability and tech debt, and participate in squad design and operations.

Lead technical strategy and architecture across cloud, AI/ML, and data domains. Mentor senior engineers, drive reusable solutions for scalability, performance, and operability, and evangelize technical vision while delivering hands-on contributions.

Lead implementation and management of Oracle Cloud solutions; analyze client needs; configure and administer Oracle products; guide teams in ADF and BI Publisher development; use OCI and data integration to improve performance and scalability; drive process improvements; manage client accounts, timelines, and deliverables; mentor staff and uphold firm standards.

Design, implement, test, and operate core components of a distributed file system. Write high-performance C/C++ for kernel-adjacent and user-space storage, improve snapshots, caching, metadata, and protocol access (NFS/SMB/S3). Build HA stateful services on Kubernetes, lead design and code reviews, mentor engineers, and ensure production reliability, observability, and upgradeability.

As an iOS Software Engineer II, you'll build and maintain iOS app components for WHOOP hardware, ensuring reliable connectivity and data transfer using protocols like BLE and Wi-Fi.

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.

Build and lead development of Klaviyo's conversational AI platform: native chat surface, agent orchestrator, and agentic UI. Design scalable, reliable systems, ship high-quality code, mentor engineers, drive technical decisions, and improve AI-powered customer experiences.

As VP of Engineering, lead the transition to an AI-first approach, overseeing architecture and product decisions while managing a small, skilled team focused on building agent-driven enterprise solutions.

The Principal Software Engineer will develop and maintain eCommerce platforms, lead teams, set technology strategy, and ensure software scalability and resilience.