Senior Data Engineer
The Role
core builder of that platform
primary technical point of contact
debugging an IAM policy, pairing with an AI Agent Engineer, and running a discovery session with a client's Controller.
Head of Engineering and CTO
junior and senior engineers and offshore team
1. Cloud & Platform Engineering — the foundation
- Design, build, and operate FSM's AWS infrastructure: Lambda, API Gateway, SQS, RDS, Cognito, Secrets Manager, CloudWatch.
- Own infrastructure-as-code (CloudFormation), CI/CD (GitHub Actions), and our multi-tenant security model — IAM roles, tenant isolation, secrets management, auditability.
- Maintain FSM's security and compliance posture — least-privilege IAM, secrets management, and ongoing
SOC 2 / Vanta
controls, checks, and audit readiness.
- Maintain and extend our templating/scaffolding system (copier-based) so new client pipelines and agents deploy fast and stay consistent.
2. Data Engineering & Integration
- Build and maintain data pipelines and the S3-based data platform feeding our agents and BI (DBT, AWS QuickSight).
- Architect and build integrations across accounting, ERP, CRM, and operational apps — QuickBooks, HubSpot, Stripe, Plaid, Box, Slack — into a clean, source-agnostic layer.
- Ensure consistent, accurate, reconciled data flow.
3. Agent Development & Implementation
- Design and code intelligent agents that act on financial data through APIs and natural-language interfaces, plugging into FSM's orchestration layer.
- Develop the logic frameworks, contracts, and prompts that govern how agents interpret data, take action, and communicate results — including human-in-the-loop controls.
- Test and refine agent performance with real client data — ensuring security, auditability, and alignment with accounting principles.
•
Client-facing
4. Client Discovery & Problem Definition
Client-facing
Lead discovery sessions with client accounting, finance, and operations teams to understand their workflows, data challenges, and automation needs.
- Serve as the primary technical liaison between FSM and the client — explaining findings, options, and trade-offs in terms non-technical stakeholders can act on.
- Identify opportunities where AI agents can replace repetitive processes, improve reconciliation, or enhance insight delivery.
- Translate accounting concepts into technical requirements — and technical constraints back into business terms.
5. Documentation, Standardization & Communication (a real, weighted part of the job — not an afterthought)
- Create comprehensive documentation of automations, agent behaviors, infrastructure, and client-specific implementations.
- Establish repeatable playbooks, naming conventions, and frameworks that take us from trial-and-error to scalable structure.
- Partner with leadership to define best practices as the department evolves.
- Share progress, blockers, and technical decisions clearly — and early — across Engineering, Client Delivery, and CSM, not just with the AI Agent Engineering team.
Requirements
5+ years
AWS
infrastructure-as-code (CloudFormation or similar)
, and cloud security (IAM, secrets, multi-tenancy).
- Strong
data engineering
: Python, SQL, data pipelines, and a modern data stack (DBT, S3/data-lake patterns, a BI tool).
- Solid
CI/CD and Git
discipline; you write reviewable code and review others' well.
- Experience integrating accounting/ERP/CRM platforms (QuickBooks, HubSpot, or similar) via APIs, webhooks, or connectors.
- Comfort with
LLM-based tools and APIs
Hands-on experience using AI coding tools (e.g., Claude Code)
Demonstrated experience working directly with clients or business stakeholders
You take positions and own decisions.
You communicate clearly under pressure
— status, trade-offs, and blockers surfaced early — with technical and non-technical audiences alike.
- Excellent verbal and written English; strong overlap with US Eastern hours.
Bonus Points
- Experience building LLM/AI agents or orchestration systems.
- Templating tools (copier/cookiecutter).
- Working knowledge of accounting (reconciliations, journal entries, chart of accounts, financial reporting) —
or
a genuine willingness to learn the domain; we'll teach it.
- Experience taking a team from bespoke work toward standardized, documented process.
- Familiarity with SOC 2 / Vanta-style compliance.
Our Stack
What Success Looks Like
- Clients trust you as a technical partner, not just a vendor resource - they bring you problems before they bring you requirements.
- Discovery sessions consistently surface automation opportunities that convert into shipped agents and integrations.
- The platform you build is secure, multi-tenant, and reliable - deployments are repeatable and don't bottleneck on any one person.
- Internal teams (Engineering, Client Delivery, CSM, Leadership) have clear visibility into your work through documentation and proactive communication.
- Agent deployments are accurate, auditable, and aligned with sound accounting principles — earning continued client confidence.
- Security and compliance stay audit-ready - SOC 2 / Vanta controls and checks are maintained without last-minute fire drills.
Benefits and Perks
- Compensation commensurate with experience
- Unlimited vacation
- Ongoing education and training
- Bonuses
Originally posted on Himalayas
Skills
Who can apply
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