App LogoApp name
AJ

Alisha John K

Open to work4 years experience

Senior Engineer

Ernakulam, KeralaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Engineer specializing in React and TypeScript.

GitHubLinkedIn
Resume
Email

Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

27 skills
reacttypescriptjavascripthtml5css3scssvue.jsredux toolkitreact context apimaterial-uiformikyupvitestjestvitewebpackbabeleslintgitgithubci/cdrest apismicroservicesagilescrumi18naccessibility

Work Experience

Senior Engineer

QBurst Technologies

Jun 2025 - Present Kochi
  • Working on enterprise SaaS applications using React, TypeScript, Redux Toolkit, and Material-UI.
  • Collaborate with backend engineers, UX designers, and product teams to implement scalable and responsive UI features.
  • Contributed to improving code reusability and maintainability by refactoring shared UI components used across multiple products.
  • Support junior developers through code reviews and frontend development guidance.
  • Participate in unit testing practices using Vitest and Jest to improve application reliability.

Engineer

QBurst Technologies

Jul 2022 - Jun 2025 Kochi
  • Developed responsive and accessible user interfaces for enterprise web applications serving Japanese business clients.
  • Built reusable React components and integrated REST APIs for workflows related to approvals, onboarding, client management, and timesheet systems.
  • Reduced listing screen load time from 5s to 2s (60% improvement) by restructuring Redux Toolkit slices and implementing server-side pagination - directly improving end-user experience on the highest-traffic screens without backend infrastructure changes.
  • Implemented WCAG 2.2 AA accessibility improvements including keyboard navigation, ARIA labels, focus handling, and colour contrast fixes.
  • Developed complex form workflows using Formik and Yup with conditional validation and multi-step approval flows.
  • Wrote and maintained unit tests using Vitest and Jest, contributing to high test coverage on critical modules.
  • Worked on internationalisation using react-i18next with English and Japanese locale support.
  • Assisted in identifying API integration issues during development and collaborated with backend teams to resolve schema mismatches early.
  • Fixed UI bugs, handled feature enhancements, and supported cross-browser compatibility improvements.
  • Used GitHub Copilot and AI-assisted tools for documentation, refactoring, and test generation.

Projects

Digital Market Place - Talent Management & Timesheet Platform

ReactTypeScriptRedux ToolkitMUIFormikYupVitestJest
  • Developed responsive screens and reusable UI components for employee management and approval workflows.
  • Improved application performance by implementing server-side pagination and optimising Redux state handling.
  • Built multilingual support for English and Japanese users using react-i18next.
  • Developed multi-step forms with validation and partial-save handling for enterprise approval processes.

Kizuna - Client Management Platform

ReactTypeScriptMUIREST APIsVitestJest
  • Built modules for invoice management, approval routing, and contract workflows.
  • Developed reusable UI components including async-search dropdowns and shared tab systems.
  • Implemented bulk upload functionality with CSV parsing and validation feedback.
  • Contributed to unit testing and regression prevention during feature refactoring.

Digital Orientation Platform - Learning & Development System

ReactMUIChart.jsGoogle Calendar API
  • Developed onboarding and training management interfaces for internal employee learning workflows.
  • Integrated Google Calendar API for automated training event scheduling.
  • Built dashboards to visualise learner engagement and task completion metrics.

ShopSphere - E-Commerce Website

Vue.jsJavaScriptCSS3RESTful APIs
  • Developed a responsive e-commerce platform with product discovery, category filtering, cart management, and checkout workflows.
  • Built reusable Vue components for product cards, search filters, cart summaries, and order flows using component-driven architecture.
  • Integrated REST APIs for product listings, authentication, user sessions, and order management.
  • Implemented client-side state handling for cart updates, quantity management, and checkout validation.
  • Improved user experience with responsive layouts, loading states, and form validation across desktop and mobile screens.

Accessible Component Library - Personal Initiative

React.jsTypeScriptARIAWCAG 2.2 AA
  • Designed and built a collection of WCAG 2.2 AA compliant, reusable React components (modals, dropdowns, date pickers, form elements) with full keyboard navigation and screen reader support.
  • Documented component usage and accessibility guidelines for reusable components.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Senior Engineer with 4 years of experience building responsive, accessible, and scalable enterprise web applications using React and TypeScript. Experienced in developing reusable UI components, integrating REST APIs, and improving application performance in Agile environments.

Bachelor of Technology in Electronics and Communication Engineering

APJ Abdul Kalam Technological University (2018 - 2022)

Languages: English, Hindi
Email: Locked