Jefferson is a Software Engineer with a strong technical background in JavaScript and a core knowledge base in Node.js and AWS services; mostly working on the backend - defining business logic and implementing programming solutions that affect the availability, functionality and reliability of solutions. He is highly versatile - learning quickly; working on frontend solutions using React or other frontend-based stacks.
Handled the backend of a SaaS solution for a mid-sized company; defining the architecture for new features, working on the new platform and maintaining the codebase.
Offered solutions to tackle interesting performance and scalability challenges, managed technical debt and delivered new features for the client's SaaS solution.
Contributed to the architecture of the SaaS solution; ensuring that technical decisions were in line with client/user requirements and best practices.
Managed individual projects for microapps sl; building and maintaining websites with a focus on backend service development using serverless frameworks and Node.js.
Drove technical initiatives to improve the day-to-day efficiency of users on assigned websites and solutions.
Provided ongoing expertise to ensure that technical solutions supported the client's goals of quality, performance, scalability, reliability, availability, maintainability, and security.
Managed and delivered high-quality, end-to-end engineering solutions, tools, applications, metrics on several JavaScript API projects for clients.
Brainstormed, executed and delivered solutions that met both technical and consumer needs; staying abreast with developments in JavaScript-based APIs and other backend tools.
Challenged ideas and opinions on projects to avoid pitfalls and inefficiencies; ensuring that API code/solutions followed latest coding practices and industry standards.
Identified, explored, and implemented new technologies/solutions in the development and maintenance of Node.js APIs migrated from PHP on projects for Tyngu.
Worked with client specifications in developing/modifying highly complex API exposed services; identifying and recommending appropriate continuous improvement opportunities for solutions.
Employed established development practices and tools for the delivery of solutions on projects for the client.
Designed and developed web solutions for new and current products using the MEAN stack and industry best practices.
Improved the overall cohesiveness, experience, and quality of web solutions; contributing to full stack processes as needed.
Troubleshot and debugged web solutions in different environments to ensure proper functionality; performing corrective adjustments following new findings from tests.
Developed and initially deployed the first version of a microservice for a private project.
Improved the microservice for use with Step Functions and enhanced logging for failed requests.
Released the microservice to customers, suitable for a marketplace application processing thousands of daily events with features like user-created lists, updates, and purchases.
