Senior Node.js Engineer

Vacancy details
Software Engineering
JavaScript Engineer (NodeJS)
Senior
Egypt, 
Poland, 
Ukraine
Remote

Our client is a company that enables people, enterprises, and cities to harness the power of location. By making sense of the world through the lens of location, it empowers their customers to achieve better outcomes from helping a city manage its infrastructure or an enterprise optimize its assets to delivering drivers to their destination safely.

What project we have for you

Designing the MCP Server for the client’s API from scratch. 

This project focuses on the development of a robust and scalable MCP server. This server will act as a vital bridge, enabling AI agents and other MCP-compatible clients to intelligently interact with Client’s Location APIs. By creating this crucial piece of infrastructure, you will empower AI to understand and reason about the physical world, opening up new possibilities in logistics, autonomous systems, urban planning, and beyond.

What you will do

  • Design and implement core services for:
    • MCP Server (tool registry, session management, protocol endpoints).
    • MCP Content Delivery (streaming, heavy data transformation, async workers).
    • Guardrails (usage quotas, rate limiting, anomaly detection, schema validation).
    • Advanced trace collection and observability dashboards.
  • Implementing the logic to interface with a diverse set of Location APIs, ensuring efficient and reliable data exchange.
  • Integrate OpenTelemetry for distributed tracing and ensure SLO/SLA compliance.
  • Optimize system performance for high-throughput/low-latency operations.
  • Participate in code reviews, architecture discussions, and sprint planning.
  • Collaborate closely with QA, DevOps, and BA to refine backlog items and deliver secure, high-quality releases.
  • Contribute to documentation, runbooks, and best practices for maintainability and scalability.

What you need for this

    • 5+ years of professional experience in backend development with Node.js (NestJS).
    • Solid understanding of distributed systems and high-load data processing (streaming, queuing, caching).
    • Experience in design and implementation of scalable and secure REST APIs
    • Good knowledge of SQL/NoSQL databases (PostgreSQL, Redis, S3-compatible storage).
    • Good understanding of the Model Context Protocol (MCP) and its client-server architecture is highly desirable.
    • Experience with observability stacks (OpenTelemetry, Prometheus, Grafana, ELK) and tracing/metrics collection.
      Nice-to-Haves:
    • Previous experience with geospatial data or location-based services is a big plus.
    • Knowledge of CI/CD pipelines and infrastructure as code 

What it’s like to work at Intellias

At Intellias, where technology takes center stage, people always come before processes. By creating a comfortable atmosphere in our team, we empower individuals to unlock their true potential and achieve extraordinary results. That’s why we offer a range of benefits that support your well-being and charge your professional growth.
We are committed to fostering equity, diversity, and inclusion as an equal opportunity employer. All applicants will be considered for employment without discrimination based on race, color, religion, age, gender, nationality, disability, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by applicable law.
We welcome and celebrate the uniqueness of every individual. Join Intellias for a career where your perspectives and contributions are vital to our shared success.

Skills

Node.js
RESTAPI
SQL

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