Tehreem F
The star rating is calculated by averaging the reviews provided by all clients the talent has worked with for a significant amount of time.
If such data is not available, the star rating is calculated from the fraction of work sessions approved by their past clients versus the total tracked by the talent.
If such data is not available, the star rating defaults to the interview rating of the talent at the time of the vetting process.
Other data including reviews from interviews are available on the talents’ profiles.
If such data is not available, the star rating is calculated from the fraction of work sessions approved by their past clients versus the total tracked by the talent.
If such data is not available, the star rating defaults to the interview rating of the talent at the time of the vetting process.
Other data including reviews from interviews are available on the talents’ profiles.
Mobile App Developer | React Native | Android/iOS Preferred Title
$50.00 /hr $ 85.0K /yr Hourly Rate and Yearly Salary
Overview
Basic Summary
LD Talent History - Worksession Approval 100.0%
- Average Response Time 6.3 hours
- Average Count of Messages/Day 4.7
- Project Completion Rate 2/4
- Interview Acceptance Rate 4/6
- Timezone Overlap 18h PST, 15h UTC
- Earned Hours 338.50
- Code Quality 60%
- Soft Skill Attributes 60%
- Expertise 2/3
- Coding Challenges 60%
- No. of Lifelong Learning Projects 2
- No. of Coding Challenges Completed 2 More details
- Desktop Mac
- Phone Android
- Member Since Jul 28, 2020
- Profile Last Updated Mar 05, 2022
- Last Activity May 29, 2023, 7:31 a.m. UTC
- Location Pakistan
Profile Summary
Hi there, I'm Tehreem, a Web & Mobile Application Developer specializing in React & React Native (iOS & Android). I have demonstrated experience developing systems from ideation to launch, designing modular application architectures to ensure scalability and performance, and implementing clean and engaging UIs using various JavaScript frameworks and libraries. I have worked on several projects requiring performance improvement, feature development, and future-proofing the code-base.
Skills
Total Experience: 10 years
Redux (3E, 6Y)
3 experiences, across 6 yearsFirebase (6E, 6Y)
6 experiences, across 6 yearsReact native (5E, 6Y)
5 experiences, across 6 yearsSQLite (1E, 6Y)
1 experience, across 6 yearsGoogle API (1E, 6Y)
1 experience, across 6 yearsJavaScript (5E, 5Y)
5 experiences, across 5 yearsReact (4E, 5Y)
4 experiences, across 5 yearsCSS (4E, 3Y)
4 experiences, across 3 yearsHTML (2E, 3Y)
2 experiences, across 3 yearsShopify (2E, 3Y)
2 experiences, across 3 yearsNodejs (2E, 3Y)
2 experiences, across 3 yearsHeroku (1E, 3Y)
1 experience, across 3 yearsTypescript (1E, 1Y)
1 experience, 1 yearJIRA (1E, 1Y)
1 experience, 1 yearTestRail (1E, 1Y)
1 experience, 1 yearAWS EC2 (1E, 1Y)
1 experience, 1 yearGoogle Cloud (1E, 1Y)
1 experience, 1 yearSass (1E, 1Y)
1 experience, 1 yearChartJS (1E, 1Y)
1 experience, 1 yearExpo (2E, < 1Y)
2 experiences, less than a yearPostgres (1E, < 1Y)
1 experience, less than a yearTwilio API (1E, < 1Y)
1 experience, less than a yearExpressJS (1E, < 1Y)
1 experience, less than a yearBootstrap (1E, < 1Y)
1 experience, less than a year
Weekly Availability
Timezone Overlap with 06 - 21 per Week: 18h PST, 15h UTC
Day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
UTC
01 - 09
01 - 09
01 - 09
01 - 09
01 - 09
01 - 04
PST
18 - 02
18 - 02
18 - 02
18 - 02
18 - 02
18 - 21
Vetting
- Interview Data
- Agile Development Process
- Productivity and Responsiveness
- Teamwork
- Software Engineering
- Logical Thinking
- Technical Strength
- Intellectual Merit
- English Communication
- Documentation
- System Design
- Coding Challenges60%
- Algorithms Score60%
- General Score60%
- Easy Algorithm
- Correctness60%
- Performance60%
- Medium Algorithm
- Correctness60%
- Performance60%
- Hard Algorithm
- Correctness60%
- Performance60%
- Expertise2/3
- Design Patterns and Architectures2/3
- Debugging2/3
- Stack Traces2/3
- Testing2/3
- System Administration2/3
- Soft Skill Attributes60%
- Entrepreneurial60%
- Whole Brained60%
- Divergent Thinking / Creativity60%
- Design Ability60%
- Empathy60%
- Project Management Ability60%
- Security60%
- Code Quality60%
- Complex Logic60%
- Models60%
- Controllers60%
- Templates60%
- APIs60%
- Training/Testing Data Models60%
- Code Readability60%
- Ongoing Evaluation
- Number of Lifelong Learning Project2
- Number of Coding Challenge Completed3
Experience
Front End Developer
Employment
Aug 2021 - Present
Just Appraised Company
Government Industry
Project: Taxpayer Portal
- React
- JavaScript
- Typescript
- Redux
- Working on frontend of Taxpayer Portal & Appraiser's Portal for US Counties. JustAppraised helps Appraisers assess property value and allows Taxpayers to file tax forms through an online portal.
- Tech Used: React, JavaScript/TypeScript, Lodash & Redux
Full Stack Developer
Passion Project
Dec 2016 - Present
Exorp Company
Utilites Industry
Project: Food Cost Calculator
- Firebase
- Google API
- Redux
- SQLite
- React native
- Completely developed the product from conception to launch with active contribution to all the phases from market research to development and maintenance.
- Designed the User Interface and Technical Architecture and implemented all the features using React Native - A JavaScript framework for creating cross-platform mobile applications.
- Published the application on Google Play Store and followed up with users to validate the features and ship updates regularly to fix bugs and add features.
- Used Redux/Redux Saga for internal state management, SQLite for local data storage and Google API for backing up data to Google Drive.
- Connected with Firebase for Analytics, Crash Reporting and Performance Monitoring.
Software Developer
Employment
Sep 2020 - Jun 2021
SysNet, LUMS Company
Technology Industry
Project: Ashray - A Fully Automated Hot Water System
- Firebase
- Google Cloud
- JavaScript
- React native
- Led a team of 4 people to automate the traditional Natural Gas based water heating system.
- Designed the architecture and developed the mobile app (React Native) to be able to connect to the water tank through BLE and perform actions like setting a schedule and turning the system on/off.
- Added the ability to Sign In using Google Account or Phone Number through Firebase Authentication and connected to Firestore for long term storage of user data.
- Set up a separate Python based application and deployed on Google App Engine (Google Cloud) to process user habits and suggests heating schedules through Machine Learning.
- Wrote Firebase Cloud Functions (JavaScript based) to trigger model training whenever user data is updated in Firestore.
Front End Developer
Contract
May 2021 - Jun 2021
Crafted Company
Arts and Entertainment Industry
Project: Anum's Portfolio
- HTML
- Bootstrap
- JavaScript
- CSS
- Developed a portfolio website and tweaked multiple sections of the theme to match the given design using HTML, CSS, JavaScript and BootStrap.
- Automated the cleanup of the theme’s code (removing unnecessary CSS and minifying all the files) to increase performance of the site using GruntJS, UnCSS, ProcessHTML and CSSMin.
- Hosted the website on Netlify and enabled pretty urls (no .html extensions visibility) and image compression to make the website lightweight and more professional.
- Enabled the client to edit the website themselves through clear instructions and documentation.
Front End Developer
Contract
Mar 2021 - Jun 2021
Crafted Company
Ecommerce Industry
Project: Slick Packages
- Firebase
- CSS
- React
- Developed a product listing website from scratch using React which pulls all the products from Firebase (Firestore) dynamically to create a hierarchy of categories and products.
- Used CSS Media Queries to make the website responsive and developed 3 different layouts for mobile, tablet and desktop screens.
- Created elegant loading animations and micro-interactions using CSS without the support from any library to avoid making the website heavy.
- Implemented the search functionality using keyword based approach and linked it to the products in Firebase.
- Hosted the website on Netlify Staging environment and GoDaddy for production.
Full Stack Developer
Contract
Jul 2018 - Mar 2021
Small Packages Company
Ecommerce Industry
Project: Shopify Theme Development
- HTML
- Nodejs
- CSS
- React
- Shopify
- JavaScript
- Heroku
- Helped cross 6-digit in sales by completely customising the store theme to implement the new design using HTML, CSS, Liquid and JavaScript.
- Implemented the new design in a modular and Shopify’s recommended section based architecture.
- Researched and integrated multiple applications to manage discounts, shipping fee calculation and product management.
- Implemented optimized algorithms to fetch product details through tags using Liquid templating language.
- Developed a calendar app for customers to store important events (using web interface or by fetching their Google Calendar) through React and NodeJS (Koa server + Postgres) and deployed to Heroku.
Full Stack Developer
Course Project
Jan 2020 - May 2020
LUMS Company
Education Industry
Project: Rehnuma
- Postgres
- React native
- Conducted sessions with students and teachers from local low-socioeconomic community to understand problems faced by middle school students due to courses being in non-native language (English)
- Developed a localized application (useable in both English and the local language i.e. Urdu) to make difficult concepts easier.
- Incorporated the ability for volunteers to create posts containing videos, audios and/or just to teach a difficult concept.
- Used React Native (Context API) for frontend and Postgres as the backend database.
QA Engineer
Contract
Mar 2014 - Dec 2014
DevFactory Company
Finance Industry
Project: Test Automation for Enterprise Applications
- AWS EC2
- JIRA
- JavaScript
- TestRail
- Maintained, upgraded and fixed automated test cases for enterprise financial applications written in JavaScript using TestComplete.
- Used SVN, GreyLogs, JIRA and TestRail for project coordination and test case management.
- Deployed tests on AWS EC2 machines
LD Experience
Client Projects
Front End Developer
Contract
Jan 2021 - Sep 2021
Ingage Client's Company/Project
Technology Industry
- ChartJS
- CSS
- Sass
- React
- Translated client ideas for a Microsoft Teams application into tangible technical requirements and proposed multiple approaches for implementation.
- Helped form a team of 4 people with complementary skills and finalized technical architecture with the team.
- Developed a data-driven dashboard for the application using ReactJS and created multiple components including scatter and line charts (ChartJS), circular timers (JavaScript/CSS/SASS) & settings panel.
- Integrated components with a .Net based backend to populate the dashboard with data.
Front End Developer
Contract
May 2021 - Sep 2021
SiteTrace Client's Company/Project
Construction Industry
- Firebase
- Redux
- Expo
- React native
- Quickly understood the previous code-base and took ownership of a new module (tool tracking) primarily targeted for iPhone users.
- Delivered all relevant features (display tools, create new tools, update / delete them) complete with UI and database integration within first two weeks.
- Improved user experience by adding helpful messages, progress dialog boxes and error and success messages throughout the app to keep user informed.
- Tech Stack used was React Native, Expo, JavaScript, Firebase (Firestore for data storage and Storage for images) and Redux Thunk for state management.
Front End Developer
Contract
Jun 2021 - Jul 2021
Millie Client's Company/Project
Healthcare Industry
- Firebase
- Expo
- React native
- Improved chat module in a React Native application in the healthcare domain primarily targeted for iPhone users.
- Implemented image upload functionality and link previews in chat messages.
- Used Firebase (Storage for image upload and Firestore for data storage) and Expo to implement the features.
Full Stack Developer
Contract
Oct 2020 - Dec 2020
Daymaker Gift Inc. Client's Company/Project
Ecommerce Industry
Project: DaymakerGiftInc
- Nodejs
- Firebase
- Twilio API
- Shopify
- ExpressJS
- Extended a unique Gift giving service (Shopify application) to add more features and make it publishable.
- Cleaned up code-base based on JavaScript (NodeJS/ExpressJS) to make it modular and improved architecture for easier debugging and maintenance.
- Worked with Firebase for storing all actions from customer’s order placement to recipient’s acceptance of the delivery.
- Worked with Twilio API to send messages to gift giver/receiver on milestones (order placement, completion, address confirmation etc) and, Postmates API to notify riders for gift pick-up & delivery.
- Deployed the application on Heroku Server and wrote Scheduler Functions to perform operations at pre-defined intervals (once/twice a day).
Coding Challenges
Skill:
- Redux
- Firebase
- React native
- SQLite
- Google API
- JavaScript
- React
Basic
Sep 2020 - Jan 2022
Basic
Sep 2020 - Jan 2022
Basic
Sep 2020 - Jan 2022
Video Projects
How to implement django-tenant-schemas with a fixed URL
Sep 2020 - Jan 2022
Frontend Developer
Technology
- Redux
- Firebase
- React native
- SQLite
- Google API
- JavaScript
- React
- Led user research for a new construction site documentation tool.
- Hosted workshops to synthesize user insights into design requirements.
- Designed 3D concepts and built prototypes to investigate new tool form factors.
- Researched existing digital solutions and prioritized key features for app release.
LD Ventures
Thea
Sep 2020 - Jan 2022
Frontend Developer
Technology
- Redux
- Firebase
- React native
- SQLite
- Google API
- JavaScript
- React
- I used the Django Rest Framework to create a multi tenant API with the aid of the django-tenant-schemas package.
- I used the Postgres Database as the persistence layer and specifically the PostgreSQL Schemas to ensure that all tenants using the API had their data.
- I used the REST architecture in designing my API.
- Researched existing digital solutions and prioritized key features for app release.
Qualifications
Education
Lahore University of Management Sciences
Aug 2018 - Jul 2020
MS (Computer Science)
UET Lahore
Sep 2009 - Jun 2013
BS (Computer Science)