Senior Software Engineer — APIs, AI Gateways & Kafka

Gravitee; Denver (CO); Hybrid; USD 96,000 - 160,000; Full time

Benefits offered by this job

Salary up to $160k

Medical coverage

401(k) options

Stock options

Holiday entitlement 25 days

Mental health days

Wellness allowance

Birthday off

Development budget

Hybrid work culture

Team events

Annual offsite

International culture

Job summary

Gravitee is seeking a Senior Software Engineer to build product experiences and the APIs behind them. You will turn operational data into clear visualizations and help customers configure and govern APIs and AI agents.

As Gravitee expands, you will help build interfaces for AI Gateways, MCP tools, and agent interactions, touching frontend, backend, data models, and design. This is a hands-on, full-stack role with a focus on performance and reliability.

Qualifications

• Significant experience building and operating full-stack apps in production.
• Strong Java experience and REST API design.
• Strong TypeScript frontend development with a component-based framework.
• Experience transforming data into customer-facing insights.
• Understanding of distributed systems and asynchronous workflows.
• Experience with automated testing and Git-based workflows.
• Experience with persistent data stores and search/analytics tech.

Responsibilities

• Design and deliver features end-to-end from discovery to iteration.
• Build clear, responsive interfaces and visualizations with TypeScript/Angular.
• Design and develop Java-based APIs and services supporting product experiences.
• Contribute to Gravitee core gateway runtime with asynchronous, non-blocking patterns.
• Configure and observe Gravitee AI-related capabilities and agent interactions.
• Model data to make platform behavior understandable and actionable.

Skills

Full-stack development

Java

TypeScript

Data visualization

API design

Automated testing

Git

Async programming

Tools

MongoDB

Elasticsearch/OpenSearch

Docker

Kubernetes

OpenAPI

Job description

Gravitee is seeking a Senior Software Engineer to build product experiences and the APIs behind them. You will turn operational data into clear visualizations and help customers configure and govern APIs and AI agents.

As Gravitee expands, you will help build interfaces for AI Gateways, MCP tools, and agent interactions, touching frontend, backend, data models, and design. This is a hands-on, full-stack role with a focus on performance and reliability.