Senior Application Expert - AA, Remote: Colombia - Costa Rica, Fulltime.

The Senior Application Expert plays a critical role in shaping and evolving application architecture to support scalable, high-performing, and business-aligned solutions. This role ensures that applications are tailored to team needs, optimized for efficiency, and seamlessly integrated within the broader enterprise ecosystem. The architect works at a detailed, application-specific level to design robust, scalable systems that effectively support engineering workflows and business outcomes.

Responsibilities

• Develop code for the successful delivery of software toward the delivery of a sprint.
• Apply deep domain knowledge in the area of their assigned product domain(s).
• Design of your assigned application(s) in accordance with enterprise standards as well as collaboration with other architects on their designs.
• Collaborate with cross-functional teams to refine requirements, optimize development processes, and align technical solutions with business goals.
• Troubleshoot complex technical challenges, proactively identifying and resolving issues to maintain system stability and performance.
• Mentorship of junior technical resources through pair programming, code reviews, brown bags, and other more organic methods.
  

Management Responsibilities

• Delegates work according to employee’s abilities and skills.
• Provides input to employee’s performance evaluations.
• Assists in the identification of internal and external training opportunities.
• Provides continuous coaching with regard to functional and leadership standards (technical skills and behaviors).
  

Requirements

• Minimum of a High school diploma or equivalent
• Bachelor's Degree in Computer Science or related field preferred
• 8-10 years of software development experience and technical leadership
• 2+ years of experience developing technical road maps and presenting technical solutions to teams.
• Full-stack C# developer using the Microsoft technology stack including .Net core, .Net Framework, Web API, Website and Web Service development.
• Experience with client-side JavaScript frameworks.
• Excellent relational database skills writing SQL, creating stored procedures, analyzing query plans, and writing DDL scripts.
• Passion for building clean and testable code, creating unit tests, and focusing on code quality.
• Demonstrates creativity and takes initiative in problem solving with a customer focus.
• Experience with Agile software development methodologies and DevOps practices.
• Effective leadership and interpersonal skills, with a proven ability to collaborate across teams, influence stakeholders, and drive alignment in complex situations
• Previous experience leading and developing highly available and scalable systems, with expertise in web services, front-end and back-end technologies across of range of digital solutions and environments (mobile, web, other new emerging technologies).
• Ability to cultivate a culture of continuous improvement, innovation, and accountability, empowering team members to take ownership and drive results.
• Effective problem-solving skills with a hands-on, proactive approach, demonstrating curiosity and determination in tackling complex challenges.
• Collaborative team player who actively shares knowledge, mentors colleagues, and contributes to team and organizational success.
• Security-first mindset to always protect our customers data.

Additional Preferred Skills

• Knowledge of the following technologies: Vue.js, VB6, MS SQL Server XML, XSL, ETL, Web Services, SOA, ASP.Net, Octopus, MVC, PowerShell, NoSQL and Object databases.
• Cloud development experience especially on the Microsoft Azure platform.
  

Preferred Experience

• Experience delivering solutions in financial services or other highly regulated industry is nice to have.
• Azure Cloud certification preferred
• AWS or Google Cloud certifications are a plus