Senior Software Engineer – Integrations & MCP

Senior Software Engineer – Integrations & MCP
Location: Pakistan (Fully Remote)
Employment Type: Full-time
Company: Attimo Technologies Ltd

Attimo Technologies Ltd is an early-stage technology startup developing an AI-native platform that revolutionizes how teams plan, manage, and deliver complex projects. We are seeking a Senior Software Engineer to lead the development of third-party integrations and the Model Context Protocol (MCP) infrastructure. This role involves connecting enterprise software, customer data, and AI agents into a seamless, unified ecosystem. You will work closely with the CTO to design, build, deploy, and maintain secure and scalable integrations, playing a key role in shaping the technical foundation of our growing AI-native product.

Key Responsibilities
- Enterprise Integrations: Design, develop, and maintain production-grade integrations with platforms such as Salesforce, SAP, ServiceNow, Microsoft Graph, Google Workspace, Notion, and Slack.
- MCP Infrastructure: Build and maintain MCP servers and clients that enable AI agents like ChatGPT and Claude to securely access authorized tools, resources, and actions.
- Backend Engineering: Develop scalable services and connectors using NestJS, Node.js, TypeScript, and Python.
- Full-Stack Development: Create integration management interfaces with Next.js and React, including authentication flows, configuration, monitoring, and administration.
- Security and Authentication: Implement OAuth 2.0/2.1, OpenID Connect, secure credential storage, token refresh, and multi-tenant access controls.
- Reliability and Performance: Engineer robust synchronization mechanisms, webhooks, pagination, retries, rate-limit handling, and background processing.
- AI Agent Security: Protect against prompt injection, data leakage, excessive permissions, and unauthorized tool execution.
- Engineering Excellence: Establish reusable integration frameworks, automated testing, observability, CI/CD pipelines, and maintain technical documentation.

Required Qualifications
- Minimum 5 years of professional software engineering experience, with substantial hands-on work building and maintaining third-party API integrations in production environments.
- Proven experience integrating enterprise platforms such as Salesforce, SAP, ServiceNow, or Microsoft Graph.
- Practical experience building and deploying MCP servers used by real applications or AI agents.
- Strong proficiency in TypeScript, Node.js, NestJS, and Python.
- Production experience with Next.js and React, delivering end-to-end features.
- Solid understanding of REST APIs, GraphQL, webhooks, OAuth, and secure API authentication.
- Experience with PostgreSQL, background job systems, and cloud infrastructure.
- Working knowledge of MCP tools, resources, prompts, transports, authorization, and SDKs.
- Familiarity with Docker, CI/CD pipelines, monitoring, and production debugging.
- Excellent problem-solving skills, technical ownership, and professional English communication.
- Ability to work independently in a fast-paced early-stage startup environment.

Preferred Qualifications and Benefits
- Contributions to open-source MCP ecosystem projects.
- Experience with FastAPI, pgvector, Redis, BullMQ, or Celery.
- Familiarity with Retrieval-Augmented Generation (RAG), graph databases, or agent orchestration.
- Experience implementing security controls related to SOC 2, ISO 27001, or GDPR compliance.
- Previous experience as an early or founding engineer.

Why Join Attimo?
You will have the opportunity to own a critical engineering capability from its earliest stages and work directly with the CTO and founding team. This role allows you to shape the architecture of an emerging AI-native platform while tackling complex challenges involving enterprise connectivity, security, and AI agent infrastructure. The position is fully remote from Pakistan, offering meaningful technical autonomy and the chance to contribute to a cutting-edge technology startup.

Attimo is an equal opportunity employer. We welcome applications from qualified candidates of all backgrounds and evaluate applicants based on skills, experience, and role requirements. Candidates who can demonstrate production systems they have personally designed, built, and maintained are especially encouraged to apply.