Senior Developer

At Celigo, we believe integration should empower — not exhaust — innovation. As a modern Integration and Automation Platform (iPaaS), we’re on a mission to simplify how companies integrate, automate, and optimize processes. Powered by game-changing technology like runtime AI and prebuilt, mission-critical integrations, Celigo is redefining how businesses connect their world. Celigo is looking for a Senior Developer who will be responsible for designing and delivering scalable integration solutions using the Celigo integrator.io platform. This role focuses on implementing and optimizing integrations between ERP systems (such as NetSuite, SAP, or Microsoft Dynamics) and modern cloud-based applications (such as Amazon, Shopify, Salesforce, and HubSpot), while leveraging emerging capabilities like Celigo agentic services and MCP servers to enable intelligent automation and orchestration. The ideal candidate brings deep technical expertise, a consultative mindset, and a passion for building resilient, high-performing integration architectures. What would you do if hired? Collaborate with clients to gather requirements and translate them into scalable technical solutions. Utilize Celigo integrator.io to integrate ERP, SaaS, and on-premise systems. Design and implement data mappings and transformations to ensure data integrity across systems. Design and manage APIs, including defining endpoints, authentication, versioning, and governance best practices. Perform end-to-end testing and validation of integration solutions. Ensure best practices in performance, security, and governance. Provide go-live support, ongoing support, advisory services, and knowledge transfer to customers. Utilize Celigo's AI capabilities — including AI Studio, agentic workflows, and MCP server orchestration. Design intelligent prompts and develop AI agents and solutions that drive real value for customers. Deploy and manage Celigo agentic services for intelligent automation use cases. Mentor junior developers and contribute to solution design reviews. Train customers on the use of Celigo's integration platform. Who are we looking for? Skills and Abilities Strong problem-solving skills with the ability to troubleshoot complex integration issues. Excellent verbal and written communication skills across technical and non-technical audiences. Client-facing professionalism with the ability to lead discussions, training, and advisory sessions. Self-starter with strong ownership, attention to detail, and ability to work independently. Ability to manage multiple priorities in a fast-paced, client-driven environment. Demonstrated business acumen and sound decision-making skills. Drive to self-learn and showcase emerging technologies, including AI and automation, to elevate the practice. Strong experience with API integrations and API management (REST, SOAP, webhooks, OAuth, token-based authentication). Experience designing and managing APIs, including lifecycle management, versioning, security, and governance. Proficiency in JavaScript for scripting (hooks, transformations, custom logic). Experience integrating ERP systems (NetSuite, Acumatica, Microsoft Dynamics, SAP, etc.). Hands-on experience with cloud/SaaS platforms (Salesforce, Shopify, Amazon, etc.). Data transformation expertise (JSON, XML, CSV, EDI, mapping, normalization). Understanding of middleware and iPaaS architecture patterns. Experience integrating and operationalizing AI/LLM services. Familiarity with agentic architectures and orchestration concepts (e.g., Celigo agentic services, MCP servers). Education and Experience Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field. 7+ years of experience as an Integration Developer or in a similar role. Experience in consulting or professional services environments with direct client engagement. Proven ability to design and deliver scalable, production-grade integration solutions. Experience across the full deliv…