Top Tech Jobs & Startup Jobs in Boston, MA

Leads the technical direction, architecture, and engineering organization for ARGOS, an enterprise AI platform serving Fidelity customers. Defines scalable, secure, compliant platform capabilities; builds and manages a high-caliber engineering team; makes high-stakes technical decisions; and partners with product, legal, compliance, security, and executive leadership to deliver AI products responsibly. Requires deep distributed systems, LLM, AWS, software engineering, and regulated-industry experience.

Manage regulatory trade and position reporting operations for broker-dealer entities. Responsibilities include daily reconciliation, issue investigation and resolution, regulatory rule-change analysis, reporting requirements interpretation, and coordination with trading, operations, compliance, technology, and external partners. The role supports technology solutions through requirements creation, testing, implementation, and validation while serving as a subject matter expert on SEC, CAT, and related reporting obligations.

Performs quantitative model validation, financial risk assessment, portfolio risk analysis, complex securities pricing, and strategic allocation analysis. Evaluates counterparty, interest rate, foreign exchange, credit, market, and operational risks. Communicates findings and improvement recommendations to business leaders, collaborates on solutions, develops client relationships, and mentors colleagues.

Advises Fidelity Digital Assets on product launches, trading, finance, Regulation W, and international expansion. Builds compliance governance frameworks, controls, policies, and remediation plans; monitors product risks; supports AML investigations, regulatory inquiries, and governance committees; and delivers compliance training. Partners with Product, Legal, Risk, Operations, Audit, and global compliance teams to ensure digital asset offerings meet regulatory expectations.

Leads central finance activities for Asset Management, including financial reporting, budgeting, multi-year planning, forecasting, scenario analysis, scorecard and KPI reporting. Partners with business leaders and finance teams to analyze financial metrics, build business cases, communicate insights, and lead workstreams supporting strategic decision-making.

Leads cross-functional business process improvement and operational transformation initiatives. Responsibilities include analyzing complex problems, mapping current-state processes, identifying root causes, designing future-state solutions using Lean and Six Sigma, facilitating stakeholder sessions, and implementing measurable improvements across people, processes, technology, and governance. The role manages multiple workstreams, performs data and cost-benefit analysis, develops leadership recommendations, and drives operational excellence through influence and collaboration.

Leads hands-on business process improvement and operational change across people, processes, technology, and governance. Diagnoses root causes, maps current and future-state processes, applies Lean and Six Sigma methods, analyzes data and costs, facilitates cross-functional teams, and implements solutions that improve performance, customer experience, productivity, quality, and risk reduction. Works independently while influencing business and technical stakeholders across Fidelity’s Workplace Investing operations.

As a Quantitative Analyst, you'll research, design, and develop investment methodologies, focusing on tax-smart portfolio construction and optimization while collaborating across teams.

Leads quantitative financial engineering research and development for U.S. equity trading platforms. Uses Python, KDB/Q, AWS, statistical analysis, machine learning, and optimization models to conduct transaction cost analysis, evaluate execution quality, improve algorithm selection, and reduce market impact. Researches market structure, liquidity, broker performance, dealer pricing, and DeFi ecosystems while translating findings into scalable trading platform enhancements and execution strategies.

Build scalable AI capabilities for Fidelity Wealth as a senior full-stack engineer. Partner with business, product, architecture, data, and platform teams to create secure, reliable solutions. Responsibilities include prototyping, developing production-ready software, applying scalable design patterns, contributing to architecture discussions, practicing test-first development, and delivering high-quality solutions using modern programming languages and cloud platforms.