davidtranjs

I’m a full-stack developer with strong experience building web and mobile applications from the ground up, including optimizing infrastructure, launching products. I’ve previously built and shipped AI-powered education tools and productivity apps used by real users globally.

So I built https://studyfoc.us — a beautiful, aesthetic, no-login Pomodoro timer with built-in site blocking and a Chrome extension. Simple enough to just hit "start" and focus.

In 7 days: - 800 users - 1.9k pageviews - Avg session ~1 min - No ads, just posted on some communities on Facebook and Reddit

Next: building an iOS app with app blocking + premium tools. Web stays free.

I also faced the issue of run out of things to say, so I made a suggestion features, it will analyze the chat messages and give a list of suggestion to speak.

Btw, the review system is always rigged. Same story at Yelp, AppStore, TrustPilot, Agoda. Instead of reading the good review, you can filter out them and read the bad review firsts.

  SEEKING WORK | REMOTE | Frontend development

  I specialize in web application and landing page 
  development. I have worked with big business and make 
  beautiful and scalable frontends. Some of my works are using  
  by thoundsand of users every. I got over 4000 hours on 
  Upwork.

  My main skills are: 
  - ReactJS, NextJS, TailwindCSS
  - TypeScript
  - GraphQL
  - Webflow

  Some of my works are:
  - Postpay.io: I help build the landing page, widget SDK and 
  dashboards.
  - Fairprice POS: I built the frontend of Fairprice POS from 
  scratch, it is using by 1000 outlets in Singapore
  - Quebee.io: the cloud storage system, I was the fullstack 
  developer in this project. Currently is using by c- 
 istudios.com.

  Links:
  - LinkedIn: https://www.linkedin.com/in/david-tran-99580b37/
  - Twitter: https://twitter.com/davidtranwd
  - Upwork: 
  https://www.upwork.com/freelancers/~01f14632073be06fc3

  Hourly rate: $40/hour

  You can email me at: [email protected]

JSLancer is a fast-growing software development outsourcing agency, with a customer-come-first approach, the firm has become a trusted technology partner for companies worldwide from the USA, UK to Australia, and Singapore.

Our clients:

  - iorad
  - nugit
  - usetrust
  - cloutmotion
  - kols.asia
  - c-istudios

  - We will make a clear time-line to finish your project on time
  - We have a strict code review process to prevent bugs and programming mistakes.
  - We priorities your goal and will get your project done.
  - Post-project support and maintainance.

  - Frontend: React Natie, ReactJS, SCSS, styled-components, socket.io, GraphQL, Typescript, NextJS
  - Backend:NodeJS, Redis, MongoDb, Stripe, MySQL, PosgresQL
  - AWS: EC2, S3, Lambda, SQS, CodeBuild
  - Docker

  - Website: https://jslancer.com
  - Email: [email protected]
  - Portfolio: https://jslancer.com/assets/pdf/portfolio-2021.pdf

Btw, your story is not alone. There are thoundsand of products are built everyday and just a few of them get to the top of product hunt (yet still out of business).

When I finish a task, I simply edit the message and put a success checkmark in front of the completed item.

JSLancer is a fast-growing software development outsourcing company, with a customer-come-first approach, the firm has become a trusted technology partner for companies worldwide from the USA, UK to Australia, and Singapore.

You want to work with us because:

  - We will make a clear time-line to finish your project on time
  - We have a strict code review process to prevent bugs and programming mistakes.
  - We priorities your goal and will get your project done.

  - Frontend: ReactJS, SCSS, styled-components, socket.io, GraphQL, Typescript, NextJS
  - Backend:NodeJS, Redis, MongoDb, Stripe, MySQL, PosgresQL
  - AWS: EC2, S3, Lambda, SQS, CodeBuild
  - Docker

  - Email: [email protected]
  - Website: https://jslancer.com
  - Portfolio: https://jslancer.com/assets/pdf/portfolio-2021.pdf

JSLancer is a fast-growing software development outsourcing company, with a customer-come-first approach, the firm has become a trusted technology partner for companies worldwide from the USA, UK to Australia, and Singapore.

You want to work with us because:

  - We will make a clear time-line to finish your project on time
  - We have a strict code review process to prevent bugs and programming mistakes.
  - We priorities your goal and will get your project done.

  - Frontend: ReactJS, SCSS, styled-components, socket.io, GraphQL, Typescript, NextJS
  - Backend:NodeJS, Redis, MongoDb, Stripe, MySQL, PosgresQL
  - AWS: EC2, S3, Lambda, SQS, CodeBuild
  - Docker

  - Email: [email protected]
  - Website: https://jslancer.com
  - Portfolio: https://jslancer.com/assets/pdf/portfolio-2021.pdf

-------

Started in 2015, JSLancer is a software development consultant from Vietnam that helps our clients build the advanced user interface and data visualization products.

Our close-knit team consists of experienced engineers who can tackle complex challenges and bring the best solution for your product, allowing you to focus on strategy, business development, and growing your user base with no worries.

We have been working with clients fromthe US, Singapore, Australia and deliver technical solutions that meet their business goals and budget.

Technologies:

* Typescript, ECMA6

* ReactJS, Redux, redux-toolkit, styled-components, axios, apollo, react-hook-form

* Jest, Enzyme, React Testing Library

* Stripe, Paypal

* AWS

Contact us: [email protected]

Github: https://github.com/jslancerteam

Website: https://jslancer.com

My name is David Tran, and I have 6 years of experience with ReactJS Development. Building state-of-the-art, easy-to-use, user-friendly websites and applications is truly a passion of mine, and I am confident I would be an excellent addition to your project. In addition to my knowledge base, I actively seek out new technologies and stay up-to-date on industry trends and advancements. This has allowed me to stay ahead of the curve and deliver exceptional work to my clients.

I’m always available contact via email. I am willing to work for 40 hours per week to help you with your project. So, I am looking forward to starting the project as soon as possible with your permission.

If you have time, please check my blog and portfolio at https://jslancer.com

-----

Website: https://jslancer.com

Email: [email protected]

Hourly rate: $28.

We are a Javascript development team of 5 developers. Each member in my team have more than 4 experience with Javascript. We build ecommerce, dashboard, search engine and webapp with ReactJS and NodeJS

Technology: react, redux, mobx, styled-components, expressjs, loopback, mysql, mongodb

Collaboration tools: trello, atlatsian, zeplin, browserstack, figma, slack.

How we work? After receive the mockup/design from you. We will discuss with you about the requirements of your project. Then we start breakdown the requirements into smaller milestones.

Our hourly rate: 30$/hour or fixed price project.

- Our website and portfolio: https://jslancer.com

- Github: https://github.com/jslancerteam

- Email: [email protected]

Remote: Yes

Email: [email protected]

---------

My name is David, I am a web developer, technical writer. I specialize in building high-performance React & NodeJS application; solving performance bottle-neck and create hardware-accelerated animation animation.

I worked with Iorad, C&IStudios, MasteringBox

We are a web development team of 5 in-house developers. We have been working with clients from USA and European. We help startups building SaaS products with React, NodeJS, Stripe.

---------------

What we can help you?

---------------

- We are hard-working technical team that can transform your idea into a working business.

- We are ready provide feedbacks about UI & UX for your product.

- We provide a long-term cooporation beetween you and our team.

---------------

Website: https://jslancer.com

Blog: https://blog.jslancer.com

Email: [email protected]