Simera Professional Key (SPK)

Assad A

Costa Rica

Senior Software Engineer

$ 5,200/month

9 yrs exp

Accomplished Senior Software Engineer with 9+ years of experience designing and developing scalable web applications, mobile applications, and enterprise-grade systems across diverse industries. Specialized in React, Next.js, React Native, TypeScript, Node.js, and modern full-stack architectures, with extensive experience building production-ready solutions from concept to deployment. Proven track record of delivering high-performance applications for startups, enterprise organizations, and rapi…

Skills

  • CSS
  • CSS3
  • Front-End Development
  • HTML
  • HTML5
  • MongoDB
  • MySQL
  • Node.js
  • React
  • Redux
  • Typescript
  • Wordpress
  • JavaScript ES6
  • Content Developer
  • Firebase
  • Front End
  • Front End Developer
  • Gatsby
  • GraphQL
  • Laravel
  • React Native
  • ReactJS
  • Sanity
  • Software Engineer
  • Wed Development
  • Frontend Development
  • WordPress CMS
  • Contentful
  • CSS 3
  • team development
  • Nuxt.js
  • Nest.js
  • Next.js
  • Next js
  • Supabase
  • MSQL
  • AI Engineer
  • Amazon Web Services (AWS)

Assad A

Costa Rica

Senior Software Engineer

$ 5,200 /month

Part Time: $ 480/month

9 yrs exp

Accomplished Senior Software Engineer with 9+ years of experience designing and developing scalable web applications, mobile applications, and enterprise-grade systems across diverse industries. Specialized in React, Next.js, React Native, TypeScript, Node.js, and modern full-stack architectures, with extensive experience building production-ready solutions from concept to deployment. Proven track record of delivering high-performance applications for startups, enterprise organizations, and rapi…

Skills

  • CSS
  • CSS3
  • Front-End Development
  • HTML
  • HTML5
  • MongoDB
  • MySQL
  • Node.js
  • React
  • Redux
  • Typescript
  • Wordpress
  • JavaScript ES6
  • Content Developer
  • Firebase
  • Front End
  • Front End Developer
  • Gatsby
  • GraphQL
  • Laravel
  • React Native
  • ReactJS
  • Sanity
  • Software Engineer
  • Wed Development
  • Frontend Development
  • WordPress CMS
  • Contentful
  • CSS 3
  • team development
  • Nuxt.js
  • Nest.js
  • Next.js
  • Next js
  • Supabase
  • MSQL
  • AI Engineer
  • Amazon Web Services (AWS)

Senior Software Engineer

KabuK Style Inc.
January 2025 - present

As a Senior Software Engineer at KabuK Style Inc., I focus on building high-performance, scalable front-end features for a next-generation hospitality platform. Leveraging technologies like Next.js, TypeScript, Styled Components, and GraphQL, I collaborate closely with designers and backend engineers to deliver user-centric solutions that are both maintainable and efficient. My role emphasizes crafting intuitive interfaces, improving performance, and refactoring legacy code into modular, reusable components. Developed a custom drag-and-drop feature using React DnD to allow users to rearrange uploaded images dynamically. Redesigned the settings section into a modular, route-based architecture, enhancing scalability and maintainability. Built a fully responsive mobile navigation menu, ensuring seamless access and improved user experience across devices. Integrated front-end components with GraphQL APIs, optimizing data fetching patterns and UI responsiveness. Identified and resolved SEO issues, ensuring accurate meta content and better visibility on Google search results.

Senior ReactJS TypeScript Developer

Noumena Partners
January 2022 - January 2023

I worked with Noumena Partners as a Senior Frontend Engineer, where I focused on building and refining the user interface for their financial platform. My role included developing React/Next.js components from Figma designs, ensuring they were pixel-perfect, responsive, and accessible across devices. I collaborated closely with their backend and product teams to integrate APIs securely and optimize the app’s performance. Beyond feature development, I contributed to code reviews, UI consistency, and performance improvements, helping Noumena deliver a clean, reliable product experience for its users. Led development of editor with drag-and-drop tools/sections, multi-column layouts, dynamic icons, and customizable sidebars. Enhanced navigation with categorized tabs and built foundational layouts for tools (images, posts, payments, social links, etc.). Implemented robust search to retrieve posts, messages, events, and tool data seamlessly across Noums. Developed templates supporting public, private, and secret Noums, improving engagement and accessibility. Built a comprehensive settings page and integrated advanced video conferencing features (raise hand, screen share).

Senior Frontend Engineer

Hyly.AI
January 2021 - January 2025

Spearheaded the punctual delivery of new features through meticulous planning. Effectively distributed tasks among the team, fostering collaboration. Implemented intricate logic and executed API integrations to enhance overall functionality. Collaborated with executive leadership to strategize and execute action plans for upcoming initiatives. Enhanced user interface and reporting functionality by implementing MaterialUI designs from Figma, ensuring interactivity through integration with the GraphQL API. Created a new app using Next.js and Tailwind, added the ability to create your own reports using Zustand, GraphQL Apollo, React DnD, and Nivo charts.

Senior Frontend Developer

AlphaSquad
January 2019 - January 2021

Crafted comprehensive developer guidelines and assumed a leadership role across multiple projects, influencing crucial design decisions and overseeing end-to-end QA processes. Took charge of the meticulous deployment and release notes for both web and mobile applications. Played a pivotal role in Backend Development, contributing to the creation of APIs using NodeJS, Laravel, and Firebase cloud functions. Conducted rigorous code reviews within a trunk-based development framework, ensuring the integrity and high quality of team members' code. Spearheaded optimization of project workflows by independently transitioning diverse HTML templates into ReactJS, integrating APIs. Established proactive client communication, consistently managing expectations, meeting stringent deadlines, and flexibly adapting to evolving project requirements. Championed the development of sophisticated features such as Advanced Search, Authentication, and dynamic Table sorting, in addition to incorporating a Headless CMS.

Full Stack Developer

I-Intellect Inc.
January 2017 - January 2018

Led multiple projects as the Lead Frontend Developer, steering teams to success. Engineered intricate functionalities to elevate project sophistication. Played an integral role as an Integration Expert for combining APIs and and third-party components for project integration. Executed a multifaceted role encompassing development, office management, and project leadership. Led the creation of intricate logic, such as Page Builder, Component Builder, and OAuth integration, while effectively overseeing a team of developers. Independently designed and developed an innovative webpage, featuring advanced animations and a distinctive horizontal layout using simple HTML and VanillaJS. Directed the development of a CMS website, driving 90% of the work on both the front-end and back-end.

Junior Frontend Developer

Solosoft
January 2016 - January 2016

Transformed PSD designs into responsive HTML/CSS layouts, utilizing Bootstrap for enhanced UI. Engineered dynamic web pages with VanillaJS and jQuery to ensure interactivity. Aided in the creation of engaging and interactive web pages through the implementation of VanillaJS and jQuery. Provided assistance in the development of innovative UI designs from PSD concepts, employing HTML/CSS customization and leveraging CSS frameworks such as Bootstrap.

Smart Scores

Communication
70
Role Fit
100
Adaptability
75
Problem-solving
85

Smart Skills

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