← Back to job listings

Principal JavaScript/Node.js MCP Engineer (FinTech Project)
Sigma Software · Tiranë, Tirana County, Albania
About The Role
- Design and implement core MCP platform capabilities, including MCP clients, servers, tool invocation workflows, and integrations with existing backend services
- Define reusable reference architectures, engineering standards, and development patterns for MCP-compatible systems
- Build shared TypeScript/Node.js libraries, SDKs, starter kits, templates, and tooling that accelerate adoption across engineering teams
- Design scalable approaches for conversation state management, agent orchestration, context handling, authentication, and versioning
- Establish architectural guidelines for selecting appropriate integration patterns, including MCP, A2A, APIs, and service-to-service communication
- Collaborate with multiple engineering teams to review technical designs, ensure consistency, and drive platform adoption
- Create technical documentation, best practices, and onboarding materials for developers working with MCP integrations
- Mentor engineers and provide technical leadership across platform and backend initiatives
- Contribute to long-term platform scalability, maintainability, and engineering governance
- At least 7 years of production experience with JavaScript, TypeScript, and Node.js
- Extensive experience in Back-End or platform engineering, including technical leadership at Principal or Staff level
- Proven expertise in designing distributed systems, APIs, SDKs, developer platforms, or Back-End frameworks
- Deep understanding of scalable architecture design, interface contracts, versioning strategies, and reusable platform components
- Hands-on experience with MCP clients, servers, resources, tools, and LLM tool invocation patterns
- Experience building AI-enabled platforms or LLM-based integrations
- Knowledge of Developer Experience best practices and internal platform engineering
- Experience driving technical initiatives across multiple engineering teams and stakeholders
- Experience defining enterprise engineering standards and governance models
- Ability to balance strategic architectural thinking with hands-on implementation
- Experience working in cloud-native and microservice-based environments
- At least an Advanced level of English
WILL BE A PLUS
- Experience with Agent-to-Agent communication and orchestration frameworks
- Familiarity with FinTech or regulated environments
- Experience designing reusable SDKs or integration frameworks
PERSONAL PROFILE
- Strong technical leadership and ownership mindset
- Excellent collaboration and cross-team communication skills
- Ability to drive engineering alignment in complex organizations
- Proactive problem solver with strategic thinking capabilities
- Passion for platform engineering, developer enablement, and scalable architecture
- Comfortable operating in fast-paced and evolving technical environments
Similar roles you might like
See all →A(
Key Account Manager (Fix term contract)
ALP0 (FCRS = CH024) NPHS RO Tirana
Salary not disclosedPosted today
CA
Quality Specialist
Concentrix Albania Shpk
Salary not disclosedPosted today
SS
Senior DevOps/FinOps Engineer (Cybersecurity Platform)
Sigma Software
Salary not disclosedPosted today
4S
Customer Service Engineer 2 - Diagnostics - Albany, NY
469g Siemens Healthcare Diagnostics Inc.
102168Posted today
G
Corporate Spanish Trainer (English Bilingual)
goFLUENT
Salary not disclosedPosted today
AB
Delivery Material Handler/Roof Loader (104)
American Builders and Contractors Supply Co., Inc.
Salary not disclosedPosted today
HU
Appliance Service Technician (Gulf Shores, AL)
Haier US Appliance Solutions, Inc.
Salary not disclosedPosted today
HU
Maintenance - Technician II Tool & Die
Haier US Appliance Solutions, Inc.
Salary not disclosedPosted today
This is an external listing. JobSpring does not represent or verify the employer. Report this listing
