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BrightSide

Principal Architect – AI

BrightSide

. Own the design and build of Brightside’s AI agent platform .

Posted 9/16/2026full-timeRemote • United StatesLeadWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in designing and building real-time AI systems, with a strong focus on multi-agent orchestration, data architecture, and compliance in regulated environments. Proficient in leveraging AWS technologies and conversational AI frameworks to deliver production-ready solutions.

Highest-signal resume keywords
Real-Time AI Systems DevelopmentMulti-Agent System DesignAWS Bedrock and Lambda ExperienceData Architecture and Relational ModelingConversational AI Product Background

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Multi-Agent OrchestrationReal-Time Pipeline ArchitecturePrompt EngineeringBehavioral Regression TestingData Integrity ManagementRelational ModelingEvent-Driven SystemsSchema ValidationLatency ProfilingFinancial Impact Measurement
Soft Skills
Technical Opinion FormationCollaboration in Fast-Moving TeamsComfort with Experimentation and Rigor
Tools & Technologies
Amazon ConnectContact LensKinesisAWS LambdaAurora PostgreSQLAurora MySQLElastiCache RedisDynamoDBWebSocketKnowledge Bases
Industry Keywords
FintechFinancial ServicesHealthcarePrivacy ComplianceConversational Intelligence

Tech Stack

Tools & technologies
AWSDynamoDBMySQLPostgresRedis

About the role

Key responsibilities & impact
  • Own the design and build of Brightside’s AI agent platform
  • Design and own the multi-agent orchestration layer, including session supervisor, domain clusters, escalation arbiter, and conversation manager
  • Define agent routing logic, context sharing, tool use, and latency budgets across 18+ agents
  • Architect the real-time pipeline from Amazon Connect through Contact Lens, Kinesis, Lambda, Bedrock, and WebSocket push to the Financial Assistant panel
  • Own dual-mode agent architecture for human-assisted coaching and autonomous client conversations
  • Define model selection and routing across low-latency and reasoning-intensive agent tiers
  • Govern prompt architecture, including structured agent prompt standards, runtime domain knowledge injection, and conditional output formatting
  • Build and own the evaluation harness for schema validation, behavioral regression testing, and latency profiling
  • Design the domain knowledge base across 8 domains and 49 use case types
  • Own the AI platform data model for client financial profiles, cases, goals, options, outcomes, and financial impact measurement
  • Architect the CRM synchronization layer, including real-time field writes after Financial Assistant confirmation and human correction logging
  • Define canonical data models across clients, employers, financial products, and outcomes
  • Ensure data integrity across Aurora PostgreSQL and Aurora MySQL
  • Own AWS Bedrock-native inference infrastructure, including asynchronous invocations, Knowledge Bases, and RAG pipelines
  • Design the session state layer using ElastiCache Redis and DynamoDB
  • Define AI governance standards for model evaluation, monitoring, explainability, and compliance
  • Evaluate and guide decisions on model providers, orchestration frameworks, and platform tooling
  • Work directly alongside Jacky Chiu and the engineering team to architect and ship production systems
  • Debug Bedrock invocations, profile latency spikes, and review schema changes

Requirements

What you’ll need
  • 10+ years in software engineering or systems architecture, with significant hands-on experience in the last 3 years
  • Production experience building real-time AI systems operating on a per-turn, sub-second latency budget
  • Hands-on experience with Amazon Bedrock, AWS Lambda, and Kinesis
  • Multi-agent system design experience, including orchestration patterns, agent handoff, context sharing, and structured output validation
  • Strong data architecture foundation, including relational modeling, event-driven systems, and CRM data patterns
  • Experience in a regulated environment such as fintech, financial services, or healthcare, with understanding of privacy and compliance requirements
  • Comfortable operating in a small, fast-moving team where you design and build
  • Experience building voice or conversation intelligence systems
  • Hands-on experience with Amazon Connect and Contact Lens
  • Background in conversational AI product companies such as Cresta, Observe.AI, Cogito, Replicant, or similar
  • Experience with LLM prompt engineering at a systems level, including eval harnesses, versioned prompt governance, and regression testing
  • Prior experience as a lead architect at a Series B-D company
  • Comfortable forming, explaining, and updating technical opinions
  • Oriented toward production outcomes
  • Comfortable debugging Bedrock invocations, profiling latency spikes, and reviewing schema changes
  • Able to balance experimentation with rigor in a regulated fintech environment

Benefits

Comp & perks
  • Inspiring careers
  • Great life/work balance
  • Meaningful work with direct impact on working families
  • Opportunity to see a growing start-up from the inside out