Senior Software Engineer (AI Solutions)

Coder is an AI software development company leading the future of autonomous coding. They are seeking a Senior Software Engineer to build AI workflows for their internal agent, Animus, focusing on data processing and integration to enhance sales and customer intelligence.

Responsibilities:

• Design and implement AI workflows on top of existing data pipelines (product feedback extraction, customer update generation, onboarding plans, win/loss summaries, CRM enrichment)
• Extend and refine the current TypeScript-based agent: tooling, tool schemas, routing logic, error handling, and observability
• Improve transcript and account matching across Zoom, Granola, and Salesforce using entity resolution, heuristics, and/or LLM-assisted matching
• Integrate new data sources (Slack, Zendesk, Google Drive, Nexus/telemetry, email) into the existing AWS stack
• Define and consume pre-aggregated account/opportunity summaries in S3 for fast, reliable query
• Optimize Lambda-based data processing jobs for cost, reliability, and performance
• Iterate on model strategy: cheap routing (e.g., Claude Haiku) vs. higher-quality response models (e.g., Claude Sonnet/Opus)
• Evaluate prompts, tool selection quality, and response accuracy with clear metrics
• Collaborate with GTM stakeholders (Sales, SE, CS, Product, Marketing) to define, test, and refine AI-assisted workflows
• Partner with infra engineering (Terraform, Kubernetes) to ensure deployment, security, and observability are production-ready
• Contribute to future UI/UX (Slack bot flows, simple web UI/dashboards) to expose workflows to end users

Requirements:

• 5+ years in software engineering, including 1-2+ years building LLM-based applications or agents
• Strong experience in TypeScript/Node.js (ideal) or Python for backend and data processing
• Hands-on experience with LLM tool calling/agents (custom frameworks, LangChain, or equivalent)
• Practical RAG expertise: chunking, metadata schemas, retrieval, relevancy, and evaluation
• Solid AWS experience: Lambda, S3, IAM, CloudWatch; exposure to Bedrock is a plus
• Background in data integration/pipelines: consuming APIs and webhooks (Salesforce, Slack, Zendesk, Zapier, etc.)
• Skill in designing JSON schemas, pre-aggregated summaries, and metadata models for query
• Familiarity with Salesforce data structures (accounts, opportunities, leads, activities) or willingness to ramp quickly
• Comfortable working in a partially 'vibe‑coded' codebase and refactoring toward higher quality (testing, structure, observability)
• Experience with prompt engineering and evaluation for business workflows (accuracy, reliability, user trust)
• Amazon Bedrock knowledge bases
• Terraform and/or Kubernetes
• Slack bot development and slash commands
• CRM enrichment, sales tooling, or GTM analytics
• GDPR/data privacy considerations for AI systems
• Prior work on sales/revops intelligence tools, conversation intelligence (Zoom/Granola/Gong‑style), or human‑in‑the‑loop review flows