Senior Software Engineer – AI Products

Brillian

Software Engineer developing AI-native product features for financial platform. Building production-quality AI systems for business and financial data.

Posted 6/11/2026full-timeNew York City • New York • 🇺🇸 United StatesSenior💰 $200,000 - $240,000 per yearWebsite

Tech Stack

Tools & technologies

PythonSQL

About the role

Key responsibilities & impact

Build AI-native product features that combine strong software engineering with applied data science and machine learning techniques.
Create and refine automated AI agent systems written primarily in Python.
Design agentic workflows that can reason over business and financial data, use tools safely, retrieve relevant context, and produce useful outputs within clear guardrails.
Develop backend services, APIs, data pipelines, and integrations that connect our AI products to internal and external data sources.
Build evaluation, observability, and feedback loops for LLM-powered systems, with attention to accuracy, reliability, latency, cost, and user experience.
Partner with product, design, and business stakeholders to translate ambiguous customer needs into practical technical systems.
Support existing products and features, while helping design and build new ones.
Collaborate regularly with other stakeholders and partners to solicit requirements, seek feedback, and provide updates.

Requirements

What you’ll need

Strong Python experience
applied data science and machine learning experience
experience building agents
Strong professional experience building production software systems
applied data science and machine learning experience, including comfort working with structured data, model outputs, evaluation methods, and probabilistic systems
experience building AI agents, agentic workflows, LLM-powered automation, or similar systems
strong relational database fundamentals, including SQL and practical data modeling
demonstrable proficiency and a track record of professional success coding in at least two programming languages.
excellent written and verbal communication skills
experience presenting to audiences and communicating effectively and empathetically with clients and other stakeholders

Benefits

Comp & perks

health insurance
dental insurance
vision coverage
home office setup
unlimited paid leave
401k starting this year
equity grants

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Pythondata sciencemachine learningAPIsdata pipelinesLLM-powered systemsSQLdata modelingprogramming languagesautomated AI agent systems

Soft Skills

communication skillscollaborationstakeholder engagementrequirement solicitationfeedback provisionempathetic communicationpresentation skillsproblem-solvingtechnical translationuser experience focus