Architecture Lead Analyst - C13 - HEREDIA

A highly skilled and experienced Senior Full Stack Developer with deep expertise in building and architecting enterprise-level applications. Demonstrated mastery of both frontend and backend technologies, especially within Windows environments, and proficiency in React, JavaScript, .NET Core, and MSSaS. Adept at designing scalable systems, mentoring teams, and driving technology strategy across complex, distributed systems.

Responsibilities:

• Architect, design, and develop scalable, high-performance full stack solutions using .NET Core and React.
• Lead the development and design of microservices-based architectures (MASA), ensuring modularity, scalability, and maintainability.
• Implement and oversee cloud-based or hybrid infrastructure solutions on Windows-based systems.
• Drive adoption of engineering best practices (CI/CD, testing, code reviews, DevOps pipelines).
• Collaborate with cross-functional teams including product managers, UX designers, and QA engineers.
• Mentor junior developers and participate in technical leadership and architectural decision-making.
• Conduct performance tuning, security reviews, and ensure system reliability in production environments.
• Own technical documentation and promote architectural consistency across applications.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

• 6-10 years relevant experience
• Consistently demonstrates clear and concise written and verbal communication
• Management and prioritization skills
• Ability to develop working relationships
• Ability to manage multiple activities and changing priorities
• Ability to work under pressure and to meet tight deadlines
• Self-starter with ability to take the initiative and master new tasks quickly
• Methodical, attention to detail

Technical Skills:

• Frontend: React, JavaScript (ES6+), TypeScript, Redux, HTML5, CSS3, Webpack, Responsive Design
• Backend: .NET Core (C#), Web API, Entity Framework Core, LINQ, RESTful Services
• Architecture: MASA, Microservices, SOA, Clean Architecture, Domain-Driven Design (DDD)
• Platforms & OS: Deep experience with Windows-based environments and Windows Server
• DevOps & CI/CD: Azure DevOps, Git, Docker, Kubernetes (AKS), Jenkins, PowerShell
• Databases: SQL Server, PostgreSQL, NoSQL (e.g., MongoDB, Redis)
• Testing: xUnit, NUnit, Jest, React Testing Library
• Security: OAuth2, JWT, Active Directory, IdentityServer
• Cloud: Azure (App Services, Functions, Key Vault, Azure SQL, Blob Storage)

Soft Skills:

• Strong analytical and problem-solving capabilities
• Leadership mindset with excellent communication skills
• Ability to mentor, coach, and grow engineering talent
• Strategic thinker with hands-on technical depth
• Comfortable working in agile teams and fast-paced environments

Education:

• Bachelor’s/University degree or equivalent experience, potentially Masters degree
• Microsoft certifications (e.g., Azure Solutions Architect, .NET Developer) are a plus

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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