Carlos Gomes

MojoTech — Web Development Consulting Firm

Senior Software Engineer / Consultant
May 2013 – Present

Embedded long-term consultant working directly within client engineering teams to design, build, and maintain production-grade web applications. Routinely onboarded into new domains and codebases, balancing delivery speed with long-term maintainability and engineering best practices.

Selected Client Engagements

iCapital (2024 – 2025)

Full-Stack Developer | Ruby on Rails

• Implemented full-stack features for a financial services platform supporting complex investment workflows
• Maintained Rails APIs and frontend functionality with a strong focus on security, compliance, and data integrity
• Collaborated closely with product managers and designers to translate regulatory and business requirements into scalable technical solutions
• Improved system reliability and performance through backend optimizations, query tuning, and refactoring legacy code

Under Armour — B2B Platform (2023)

Full-Stack Developer | Ruby on Rails

• Developed B2B e-commerce features supporting enterprise-scale ordering, account management, and fulfillment workflows
• Implemented backend services and frontend integrations to support high-volume, multi-tenant customer use cases
• Collaborated with cross-functional teams to deliver features aligned with business timelines and operational needs

Amica Insurance

Backend Engineer | Java, Spring Boot

• Contributed to the modernization of legacy insurance systems by improving code structure, service boundaries, and maintainability
• Refactored and enhanced Java Spring Boot services to better align with modern backend design patterns
• Worked within a large enterprise environment emphasizing system stability, performance, and long-term supportability
• Served as a mentor to client engineers, sharing best practices around testing, service design, and incremental refactoring
• Helped establish clearer patterns and conventions to support ongoing development after project completion

Angi

Software Engineer

• Supported consumer-facing web applications used at scale, with a focus on performance, reliability, and user experience
• Worked across frontend and backend systems to deliver features in a fast-paced, iterative environment
• Collaborated closely with product and design teams to ship user-centric improvements

Credit Karma

Software Engineer

• Assisted in building and maintaining high-traffic financial web applications used by millions of users
• Contributed to frontend features supporting core consumer financial tools
• Worked closely with cross-functional teams to deliver features with a strong emphasis on usability, accuracy, and trust
• Participated in code reviews and team discussions to maintain quality and consistency

Massachusetts Department of Education

Backend Developer | PHP

• Helped modernize legacy PHP-based systems supporting statewide education initiatives
• Refactored and reorganized existing codebases to improve readability, maintainability, and long-term sustainability
• Introduced better structure, clearer abstractions, and improved development practices within project constraints
• Delivered reliable, compliant solutions within government standards and regulatory requirements

Additional Clients

• Various startups and enterprises across e-commerce, finance, and the public sector
• Adapted quickly to diverse domains, team structures, and technical stacks

General Responsibilities Across Engagements

• Full-stack feature development and long-term maintenance
• API design and backend service implementation
• Database schema design, optimization, and performance tuning
• Mentoring junior engineers and participating in structured code reviews
• Working in Agile environments with rapid onboarding to new codebases and teamsWorking in Agile teams with rapid onboarding to new codebases