TriEdge Investments · 2 months ago
Senior Platform Engineer, Data & Systems
New York, NY
Full-time
Hybrid
Senior Level
$200K/yr - $250K/yr
7+ years expTriEdge Investments is a company that builds world-class technology to drive value creation across a portfolio of 30+ companies. As a Senior Platform Engineer, Data & Systems, you will own the design, development, and operation of data and backend systems, architecting scalable APIs and data pipelines while ensuring security and resilience.
FinanceFinancial ServicesImpact InvestingVenture Capital
Responsibilities
Become the expert on your team’s business and technical domains, including those of portfolio companies
Drive our backend and platform strategy for Mongoose and how it should intersect with portfolio companies as a builder, architect and/or consultant, depending on the context
Build production backend services & APIs that integrate with internal stores and third-party vendors
Ingest, model, and refresh data from multiple sources; implement resilient pipelines with strong error handling, retry, and alerting
Design domain data models and contribute to a multi-tenant warehouse strategy with role-based access controls
Integrate with external vendors (e.g., payroll, HR, ops systems), preferring modern APIs over brittle file-based interfaces
Ensure security & compliance for PHI/PII (HIPAA-aware designs, least-privilege access, auditability)
Plan for reuse: build patterns and components we can apply repeatedly on future projects
Implement step-wise migrations of legacy systems into modern, scalable architectures
Ensure observability, reliability, and security across backend and data services
Lead the planning, execution, and release of complex technical projects, collaborating with product managers, operators, and designers
Own features and infrastructure projects from design through delivery, ensuring adoption and measurable impact
Qualification
Required
7+ years building production backend systems and APIs
Experienced in CI/CD pipelines and traditional networking
Comfortable with backend-as-a-service strategies and more bespoke backend strategies
Fluency in one or more of: Python, TypeScript/Node, Go, or Java; strong API design and integration skills
Solid SQL and data-modeling skills; experience with a modern warehouse (Snowflake, BigQuery, Redshift, SQL Server) and ETL/ELT patterns
Proven ability to own ambiguous problems, choose pragmatic tech, and ship reliable services under real-world constraints
Security-minded: experience with auth/authZ, secrets management, audit trails; HIPAA or regulated data experience is a plus
Comfortable working across varied stacks/environments (cloud services, occasional Windows/.NET, or legacy systems)
Demonstrated ability to write stable, maintainable, and modular code with little oversight
Clear communicator, proactive collaborator, and natural problem-solver
Appropriately fluent in AI-assisted development
Benefits
$0 deductible and 100% employee covered health, vision, and dental benefit package
401(k) matching program of 50% up to 6% of annual salary.
Unlimited PTO
Beautiful custom-built office in NY with daily lunch
Company
TriEdge Investments
TriEdge Investments ia a venture capital firm that specializes in investment and company building solutions.
11-50 employees
Funding
Current Stage
Early StageRecent News
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2025-11-21
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2025-11-21
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