Kaíque Kandy Koga

Responsibilities:
✺ Leverage Claude Code to boost engineer productivity when working with E2E tests
✺ Enable Playwright for end‑to‑end testing in the JAVLN platform
✺ Work closely with the Staff Engineer and Lead QA Engineer to align on project scope and expectations

Achievements:
✺ Engineered Claude Code skills and sub-agents that uses ffmpeg and whisper.cpp to derive requirements from recorded

Worked as Senior Software Engineer at Recruit I.T..

Responsibilities:
✺ Built a General Ledger system from scratch for an insurance platform in close collaboration with the Head of Product
✺ Owned the full delivery lifecycle, from requirement refinement and solution design to implementation and production deployment
✺ Worked directly with the reporting team to align data models and enable Trial Balance and General Ledger reports using Oracle Ecrion

Responsibilities:
✺ Solve complex problems in the billing domain, taking ownership of the entire project lifecycle, from planning and execution to testing and monitoring, to ensure smooth and reliable delivery
✺ Document both technical and non-technical information in Confluence to ensure knowledge sharing and team alignment
✺ Utilize tools such as Raygun, Honeycomb, Grafana, AWS CloudWatch, and P

Responsibilities:
✺ Benchmarked and profiled code to improve performance; optimized caching with Memcached and tuned SQL queries
✺ Applied code refactoring techniques such as polymorphism and Strategy Pattern to simplify complex conditional logic and improve maintainability
✺ Performed regular PostgreSQL health checks, ensuring validity of concurrently created indexes
✺ Manage deployments of monol

Responsibilities:
✺ Design and implement RESTful APIs with Grape and Ruby on Rails
✺ Develop automated tests using RSpec and Cucumber to ensure code quality and reliability
✺ Optimise GraphQL queries using the graphql-batch gem for efficient data fetching
✺ Shared knowledge and best practices with fellow developers to promote team growth

Achievements:
✺ Implemented real-time communication between

Responsibilities:
✺ Develop features for the student management system using C# and ASP.NET
✺ Provide technical guidance and mentorship to an intern on the development team

Achievements:
✺ Led the migration of legacy WebForms applications to modern solutions using ASP.NET Core and Angular, improving system performance, maintainability, and user experience

Responsibilities:
✺ Develop custom websites and web applications using Ruby on Rails, Heroku, and AWS
✺ Manage client relationships, including project scoping, pricing negotiation, and delivery timelines

Achievements:
✺ Built and maintained a marketing website for a pavement company over a 2 year period
✺ Delivered a complete educational system in just 4 days for a PhD-level mathematics program i

Responsibilities:
✺ Develop applications using a variety of technologies, including C#, VB.NET, Classic ASP, PHP, and SQL
✺ Build Android applications using Java
✺ Maintain a PHP based food e-commerce platform
✺ Optimize T-SQL stored procedures

Achievements:
✺ Improved disciplinary tracking accuracy by correcting the logic for automatic card allocation in upcoming matches in a Soccer Management S

Responsibilities:
✺ Created responsive layouts using HTML, CSS, and JavaScript
✺ Developed multi-level marketing (MLM) systems using C#, SQL Server, and Microsoft Azure

Achievements:
✺ Helped clients automate and scale their MLM business models through custom system development

Responsibilities:
✺ Developed batch processing jobs using COBOL
✺ Created system and process flow diagrams to support development and documentation

Achievements:
✺ Delivered key features for a major client, HSBC Bank, contributing to core banking operations

Responsibilities:
✺ Developed and maintained features using Classic ASP
✺ Managed and updated content for WordPress-based blogs

Achievements:
✺ Resolved critical bugs in the educational portal, improving stability and usability for thousands of students