Simera Professional Key (SPK)

Lener M

Nicaragua

Senior Frontend / Full-stack Developer

8 yrs exp

Skills

  • CSS
  • CSS3
  • Git
  • HTML
  • HTML5
  • React
  • Sales Management
  • Typescript
  • JavaScript ES6
  • CM Modules
  • Front End
  • Full Stack
  • Full Stack Developer
  • ReactJS
  • Staff Management
  • Tailwind
  • RESTful APIs
  • Performance Optimization
  • Web Performance Optimization
  • CSS 3
  • Slack management
  • .NET C#
  • strategic management
  • Fullstack
  • TailwindCss
  • state managemnt
  • Component-Based Architecture
  • Taildwind
  • • Process optimization
  • CI/CD Pipelines
  • REST APIs
  • AI Engineer
  • Fullstack developer

Lener M

Nicaragua

Senior Frontend / Full-stack Developer

8 yrs exp

Skills

  • CSS
  • CSS3
  • Git
  • HTML
  • HTML5
  • React
  • Sales Management
  • Typescript
  • JavaScript ES6
  • CM Modules
  • Front End
  • Full Stack
  • Full Stack Developer
  • ReactJS
  • Staff Management
  • Tailwind
  • RESTful APIs
  • Performance Optimization
  • Web Performance Optimization
  • CSS 3
  • Slack management
  • .NET C#
  • strategic management
  • Fullstack
  • TailwindCss
  • state managemnt
  • Component-Based Architecture
  • Taildwind
  • • Process optimization
  • CI/CD Pipelines
  • REST APIs
  • AI Engineer
  • Fullstack developer

Senior Frontend / Full-stack Developer

Boombit
August 2025 - present

Worked on a frontend-focused MVP for a client, building and maintaining a scalable web application with a strong emphasis on performance, usability, and maintainable UI architecture. Key Contributions: Developed and maintained user-facing web applications using Vue.js and Nuxt, focusing on clean component architecture and responsive UI. Integrated Contentful as a headless CMS, enabling flexible content management and rapid iteration for non-technical stakeholders. Implemented Storybook to document UI components and provide a shared development and testing environment across multiple teams. Collaborated closely with design and product to translate requirements into a consistent and usable interface. Applied modern frontend best practices to ensure scalability and maintainability as the MVP evolved. Focused exclusively on frontend responsibilities, ensuring high-quality UI delivery and clear separation from backend concerns. Impact: Delivered a production-ready MVP aligned with client requirements and modern UX standards. Improved collaboration across teams by introducing documented, reusable UI components. Enabled faster iteration cycles through better component isolation and content-driven workflows.

Senior Frontend / Full-stack Developer

Applaudo Studios
September 2021 - August 2025

Worked on large-scale production applications for external customers, collaborating with distributed teams across frontend, backend, QA, and product. Key Contributions: Contributed to improving frontend performance and scalability in a user-facing project management platform where load times degraded as features and teams grew. Supported the transition from a monolithic frontend to a more scalable architecture, enabling incremental loading of features instead of shipping the entire UI upfront. Participated in the adoption of microfrontends using Module Federation, allowing teams to work more independently while reducing initial load impact. Helped extract and maintain shared UI components into a common package to improve consistency and reduce duplication across teams. Collaborated with backend teams (.NET) to align frontend data needs and avoid over-fetching. Actively participated in technical discussions around trade-offs, including versioning challenges and coordinated releases across federated modules. Supported production issues, bug fixes, and incremental improvements with a strong sense of ownership. Impact: Improved perceived performance by allowing users to interact with the application earlier. Enabled the frontend to scale with additional features and teams without continuously increasing initial load time. Reduced cross-team bottlenecks related to shared UI and deployments.

Web Designer

Accedo Technologies
April 2018 - August 2021

Worked on multiple web applications focused on usability, performance, and maintainability. Responsibilities: Built responsive user interfaces using React, JavaScript, HTML, and CSS. Implemented reusable components and UI patterns. Integrated frontend applications with REST APIs. Collaborated with designers to translate UI/UX requirements into functional interfaces. Improved existing codebases through refactors and incremental enhancements.

Smart Scores

Communication
80
Role Fit
95
Adaptability
80
Problem-solving
90

Smart Skills

beta