Full Stack Developer - Remote

# Full Stack Quantitative Developer – Capital Markets## About the RolePortfolio BI is hiring a Full Stack Quantitative Developer to design, build, and own end-to-end applications supporting credit, private credit, structured products, and CLO businesses. This hands-on engineering role combines full-stack software development with quantitative finance, including financial cash-flow modeling, risk analytics, market data and pricing integrations, and production systems.The role partners directly with portfolio managers, risk, operations, investor relations, and the Client Solutions Group. You will also work with the CIO and senior Business Technology team to modernize analytics and reporting platforms, migrate legacy applications to scalable cloud-aware architectures, replace spreadsheet-based processes with auditable services, and build data and tooling capabilities across the firm's business lines. AI coding assistants are expected to be used as part of the daily development workflow.## Key Responsibilities* Build full-stack applications across credit, private credit, and structured products platforms, including backend services, APIs, data pipelines, and modern web front ends.* Develop quantitative models and analytics for: * Fixed-income and structured-product valuation * Cash-flow projections * Scenario analysis * Portfolio risk decomposition* Integrate third-party systems, including Geneva, market data vendors, CRM platforms, and administrative platforms.* Design well-tested system adapters and reconciliation logic.* Participate in migrating legacy .NET/C# applications and SSRS reports to modern architectures using TypeScript/React, Python or .NET services, and cloud deployment.* Build responsive user experiences optimized for desktop and mobile.* Own data quality across ingestion, normalization, validation, and lineage.* Partner with the data management team on data governance and controls.* Develop reporting and business intelligence solutions using Tableau, SQL, internal web tooling, investor reporting, and ad-hoc portfolio and DDQ outputs.* Gather requirements directly from portfolio managers, analysts, risk, investor relations, and operations teams.* Translate business requirements into functional and technical specifications.* Develop UAT plans and lead testing.* Write unit and integration tests and maintain high standards for code quality and data accuracy.* Use Git or TFS, manage tickets in DevOps, contribute clean pull requests, deploy through CI/CD, and monitor production systems.* Use AI coding assistants to accelerate development, reduce boilerplate, and improve code quality while maintaining verification, security, and review standards.* Participate in code reviews, production support, and mentoring.### Approximate Time Allocation* **60% Development:** Services, APIs, front-end applications, quantitative models, and data pipelines.* **20% Reporting & Analytics:** Tableau, SQL, internal dashboards, investor reporting, and DDQ outputs.* **10% Requirements & Analysis:** Direct collaboration with business stakeholders.* **10% Production Support, Code Review & Mentoring.**## Required Qualifications* Bachelor's degree or higher from a top-tier university in Computer Science, Mathematics, Physics, Financial Engineering, or another quantitative discipline.* 5+ years of professional software engineering experience, including production ownership of customer-facing or business-critical systems.* 2+ years of experience working in capital markets, ideally within a hedge fund, asset manager, investment bank, or financial technology vendor.* Direct exposure to fixed income, structured products, derivatives, private credit, or CLOs.* Demonstrated ability to deliver full-stack applications end-to-end, from requirements through production deployment and support.* Strong proficiency in at least one of: * Python * C#/.NET * TypeScript/JavaScript* Working competence in a second programming language from the above group.* Experience with REST APIs, asynchronous services, and microservice patterns.* Experience with modern JavaScript frameworks such as React or Angular.* Experience with responsive web design, HTML5/CSS, and cross-platform optimization for mobile.* Expert SQL skills, including window functions, query tuning, and set-based thinking.* Experience with quantitative or numerical development, including NumPy/pandas or an equivalent toolset.* Basic statistics knowledge.* Knowledge of fixed-income mathematics, including duration, convexity, and OAS.* Experience with cash-flow modeling.* Experience with Git or TFS, CI/CD, DevOps, Confluence, and unit and integration testing frameworks.* Solid understanding of fixed-income securities, bank loans, and credit instruments.* Familiarity with the private credit deal lifecycle, including sourcing, underwriting, closing, ongoing monitoring, amendments, and valuation.* Strong analytical and practical problem-solving skills.* Excellent written and verbal communication skills.* Ability to explain technical concepts to portfolio managers and senior executives.* Ability to manage multiple workstreams under deadline pressure.* Strong attention to code quality, data accuracy, and operational discipline.* Ability to collaborate effectively with technical and non-technical teams.## Preferred Qualifications* Experience with Python or .NET/C# in existing systems.* Experience deploying and operating services on Azure or AWS.* Tableau dashboard development or SSRS experience.* Experience with NoSQL/document stores.* Experience with Geneva portfolio accounting.* Familiarity with portfolio risk frameworks such as Bloomberg Port, RiskMetrics, or equivalent.* Experience working with AI coding assistants.## Skills & Competencies* Full-stack software engineering* Quantitative development* Capital markets technology* Fixed-income analytics* Credit and private credit* Structured products and CLOs* Financial modeling* Cash-flow modeling* Portfolio risk analysis* Python, C#/.NET, or TypeScript/JavaScript* React/Angular* REST APIs and microservices* SQL and data engineering* Quantitative analysis with NumPy/pandas* Git/TFS and CI/CD* DevOps and production support* Data quality, validation, and lineage* Tableau and business intelligence* Requirements gathering and analysis* UAT planning and testing* Analytical problem-solving* Technical and business communication* Collaboration and stakeholder management* Attention to detail* Operational discipline* Ability to work under deadlines* AI-assisted software development## Education & Experience**Education:*** Bachelor's degree or higher from a top-tier university in Computer Science, Mathematics, Physics, Financial Engineering, or another quantitative discipline.**Experience:*** 5+ years of professional software engineering experience.* 2+ years of capital markets experience.* Experience with production ownership of customer-facing or business-critical systems.* Demonstrated full-stack application delivery from requirements through production deployment and support.## Work Arrangement & Schedule* **Location:** Orem, UT, US (listed job location)* **Work Arrangement:** Remote* **Employment Type:** Contract* The description also states that this is a remote contract role in **NYC / Dallas / Los Angeles**.**Location clarification:** The source listing identifies **Orem, UT** as the job location, while the benefits section specifies the remote contract role as being in **NYC, Dallas, or Los Angeles**. These location details are contradictory and have been preserved rather than silently corrected.## Compensation & Benefits* Compensation information is **not specified** in the original job description.* The role is described as a remote contract position.* No additional benefits are specified beyond the remote work arrangement.## Compliance / Additional InformationPortfolio BI's products and services include PBI Axiom, PBI Vector, and PBI Stratus, which support alternative asset managers with analytics, workflow, governance, and security.The role involves working across credit, private credit, structured products, CLOs, analytics, reporting, data, and capital markets technology.