Sr. Director of Engineering - API

Reston, VA - Hybridfull timeHybrid

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senior

$220k–$240k

H1B: no

Babelstreet Sr. Director of Engineering at Babel Street leading API and MCP platform strategy and delivery. Responsible for defining API-first platform capabilities and ensuring consistency and scalability.

Responsibilities

This is a hybrid role working out of either our Reston, VA or Somerville, MA office. Full remote may be considered.
Why This Role Matters
This role will be instrumental to Babel Street’s AI-native technology strategy. The API and MCP platform will serve as the interface layer between data, AI, and product capabilities, enabling agents, developers, and systems to interact seamlessly.
This is a high-impact, senior technical leadership role with broad influence across the organization and the opportunity to shape the future of Babel Street’s platform. The position spans four core domains:
API Platform & Strategy
MCP & Agent Integration
MCP service exposure
Tool and service discovery
Agent-to-service communication
Context-aware interactions
Semantic APIs & Agent-Ready Interfaces
API descriptions optimized for agents