Top Senior Level Jobs in Boston, MA

Leads software engineering teams and a portfolio of technology projects involving distributed microservices, full-stack systems, and cloud-based solutions. Partners with product managers, mentors engineers, evaluates and occasionally writes code, and drives technology transformation while addressing regulatory needs. The role requires people management, software engineering, cloud computing, modern programming languages, databases, container orchestration, and Agile practices.

Leads data science initiatives for US Card acquisitions, developing and deploying machine learning models across their full lifecycle. Partners with data scientists, software engineers, product managers, and business stakeholders to solve complex problems, analyze large-scale numeric and textual datasets, validate models, and translate technical findings into business outcomes. The role also involves team leadership, talent development, model governance, monitoring, and ongoing model improvements.

Lead the design, development, deployment, and support of foundational AI systems, including model training, LLM inference, similarity search, guardrails, evaluation, governance, and observability. Develop optimization techniques that improve production AI system scalability, latency, throughput, cost, and hardware utilization. Partner with engineers, scientists, technical program managers, and product managers while shaping the long-term technical roadmap for responsible AI platforms.

Leads complex corporate strategy engagements for MassMutual, partnering with executives to evaluate growth opportunities, shape strategic priorities, and deliver actionable recommendations. Responsibilities include structuring ambiguous problems, synthesizing quantitative and qualitative insights, developing executive communications and Board materials, monitoring industry and competitive trends, managing strategic partnerships, and coaching analysts. The role focuses on insurance, wealth management, distribution, product, marketing, and broader financial-services strategy.

Owns the roadmap and backlog for pricing tools, gathers requirements, and coordinates delivery with data science engineering teams. Develops and maintains Earnix and SAS pricing tools, analyzes premium mismatches, resolves defects, conducts quality control, and supports rating program rollouts. Uses Python, SAS, Excel, and related technologies for pricing analysis and tool development. Collaborates with cross-functional partners, presents results, and supports knowledge sharing and process improvement.

The Tax Manager manages global tax compliance, ASC 740 tax provision calculations, SEC tax disclosures, account reconciliations, international tax filings, cash tax reconciliations, and tax-related journal entries. The role partners with finance teams, external advisors, auditors, and tax authorities; supports tax audits and BEPS requirements; and contributes to global tax planning, process improvements, forecasting, and tax controllership activities.

Monitors and investigates security events and alerts across SIEM, IDS/IPS, malware prevention, and system-log sources. The analyst detects and analyzes threats, responds to incidents, remediates or escalates issues, coordinates with business and technology teams, maintains case records, monitors security-product tickets, and develops documentation, reports, procedures, and security-control expertise.

Leads AI engineering and advanced analytics initiatives for AML and sanctions clients. Develops scalable data, visualization, and analytics solutions; validates data integrity, security, and compliance; identifies system linkages and optimization opportunities; manages client relationships and project execution; and mentors teams delivering innovative AI solutions.

Designs and operates scalable platform infrastructure across cloud, on-premise, and hybrid environments. Builds infrastructure-as-code frameworks, CI/CD pipelines, developer tooling, automation, observability, and secure deployment patterns. Partners with engineering, security, and infrastructure teams to improve reliability, resilience, compliance, and developer productivity across mission-critical systems.

Responsible for end-to-end product management, collaborating across teams to deliver software solutions and enhance user experiences, especially using AI tools.

Lead the technical and product direction for Klaviyo’s Customer Agent, building and scaling production conversational AI systems. Design orchestration, evaluation, guardrails, memory, context, and failure-handling capabilities; write and review code; resolve complex production issues; establish reusable engineering patterns; mentor engineers; and partner with product, design, data science, and go-to-market teams. The role requires hands-on ownership of reliable, secure, multi-tenant agentic systems operating against live customer traffic.

Coordinates newsroom coverage by assigning crews, resources, and logistics to priority stories. Develops story ideas with news-gathering staff, builds relationships with media and community sources, and ensures timely, accurate content across television and digital platforms. Maintains desk operations across shifts while managing multiple priorities under deadline pressure.