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Caylent

Senior Engineer

RemoteBrazil only
Published
Role
Fullstack
Experience
Senior
Salary not disclosed
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Open to BR only. Set where you work from to check your eligibility.

No BS summary

Senior CXE Engineer — hands-on enterprise contact-center engineer with deep Amazon Connect and generative AI experience. Must have strong TypeScript/Node.js and Python, AWS serverless (Lambda, CDK) and production React experience, plus 7+ years of software engineering. Role listed for Brazil; Caylent cannot provide visa sponsorship.

Core skills

Amazon ConnectGenerative AI (Amazon Bedrock / Claude)AWS serverless (Lambda / CDK)

Required skills

Amazon BedrockClaudeAmazon Q (Q in Connect)Amazon LexLambdaAWS CDK (TypeScript)TypeScriptNode.jsPythonReactEventBridgeStep FunctionsSQSSNSDynamoDBKinesisAPI GatewayGlueLake FormationAthenaQuickSightCloudWatchContact LensCustomer ProfilesStreams APICloudFormationTerraformGitHub ActionsJestVitestPlaywrightPrompt engineeringaccessibility (WCAG 2.1 AA tooling: axe-core)

Optional skills

AWS certifications (Solutions Architect, Developer, ML/Connect specialties)Contact center migration experience (Avaya, Genesys, Cisco, Oracle, Salesforce)Experience in regulated verticals (FedRAMP, HIPAA, Section 508)AI observability (trace correlation, token/cost attribution)Accessibility engineering (WCAG 2.1 AA, axe-core automation)

What you'll do

  • Build AI-native self-service using Amazon Connect AI agents, Amazon Q in Connect, and Amazon Bedrock (Claude), including multi-agent orchestration and escalation paths to human queues
  • Engineer prompts and tool-calling integrations at production scale (SearchProfiles lookups, case creation, external API tools, authentication flows, guardrails against hallucination and verification loops)
  • Implement barge-in handling, fallback, and error-recovery behavior for voice AI and validate with turn-by-turn trace analysis
  • Optimize inference cost and latency: model tier selection, prompt caching, and token budgeting
  • Diagnose AI agent performance using observability tooling correlating contact flow logs, conversation transcripts, agent spans, tool executions, and token usage
  • Build contact flows integrating AI agents, Lambda-backed business logic, Customer Profiles, and dynamic routing
  • Implement Amazon Connect Cases and Tasks solutions: templates, queue-based allocation, SLA/TAT monitoring, approval workflows, and migrations from legacy case systems
  • Configure and operationalize Contact Lens for real-time sentiment, summaries, category rules, and quality management
  • Implement proficiency-based and attribute-driven routing, outbound campaigns with compliance controls, and WFM integrations for forecasting/scheduling/adherence
  • Build Amazon Connect analytics data lake (Glue, Lake Formation, Athena) and QuickSight dashboards for real-time operations and reporting
  • Support legacy platform migrations (Avaya, Genesys, Cisco, Oracle, Salesforce): flow conversion, data migration, parallel-run validation, production cutover
  • Build custom Agent Workspace experiences with the Amazon Connect Streams API and CRM screen-pop integrations
  • Build serverless, event-driven backends with Lambda, EventBridge, Step Functions, SQS/SNS, DynamoDB, and Kinesis
  • Ensure accessibility: WCAG 2.1 AA compliant components and automated axe-core/Playwright accessibility scanning
  • Author infrastructure as code with AWS CDK (TypeScript) and optionally CloudFormation or Terraform
  • Build and maintain CI/CD pipelines (GitHub Actions) and automated test suites (Jest/Vitest, Playwright E2E/API tests)
  • Follow phased rollout patterns for production contact centers and produce runbooks for cutovers
  • Instrument monitoring and alerting (CloudWatch metrics, alarms, dashboards) and participate in incident triage
  • Apply security and compliance baselines: least-privilege IAM, DevSecOps scanning, encryption standards
  • Work directly with customer engineering teams: pair on integrations, run technical working sessions, demo workstreams, and lead knowledge transfer
  • Contribute to architecture decisions, reusable assets, shared CDK constructs, demo environments and internal tooling
  • Perform code reviews, uphold engineering standards, and mentor junior/mid-level CX engineers
  • Support pre-sales by building proofs-of-concept and advising on estimates and SOW technical scope

What they require

  • 7+ years of hands-on software engineering experience, including 2+ years building on Amazon Connect or comparable CCaaS platforms at enterprise scale
  • Strong, current Amazon Connect skills: contact flows, routing, Cases and Tasks, Contact Lens, Customer Profiles, Streams API, and the Connect data/analytics stack
  • Hands-on experience with conversational and generative AI, Amazon Lex plus LLM-based development (Amazon Bedrock, Q in Connect, or equivalent), including prompt engineering and tool calling
  • Strong TypeScript/Node.js and Python; production React experience; solid AWS serverless engineering (Lambda, EventBridge, API Gateway, DynamoDB, Step Functions, Kinesis)
  • Infrastructure as code proficiency with AWS CDK or Terraform, including multi-account deployment patterns
  • Experience shipping and supporting production systems, testing discipline, observability instrumentation, and incident debugging across the full stack
  • Clear communication with customer-facing composure; able to demo work, explain trade-offs, and run working sessions with client engineers
  • Preferred: AWS certifications, contact center migration experience, regulated vertical experience (government/public sector, healthcare, financial services), contact center operations fluency (WFM, QA, compliance)
  • NOTE: We’re unable to provide visa sponsorship now or at any time in the future.

Benefits

  • 100% remote work
  • Generous holidays and flexible PTO
  • Competitive phantom equity
  • Paid for exams and certifications
  • Peer bonus awards
  • State of the art laptop and tools
  • Equipment & Office Stipend
  • Individual professional development plan
  • Annual stipend for Learning and Development
  • Work with an amazing worldwide team and in an incredible corporate culture

Caylent is an AI-first cloud services company that helps organizations turn ambitious ideas into meaningful business impact. As an AWS Premier Tier Services Partner and a charter member of Anthropic’s Claude Partner Network, we combine deep expertise in AWS, artificial intelligence, and Anthropic’s Claude platform to help customers modernize their technology, build intelligent products, and move AI from experimentation into production.

Cloud ServicesMid-size

Details

Visa sponsorshipNo
Salary not disclosed