How we helped:

Codemancers helped ClearTax team to build their GST filing app using React and Redux. We helped introduce best practices like unit testing using Jest and Enzyme. We also made the frontend app more performant by reducing the bundle size with Webpack and lazy-loading modules.

Tech used:

• ReactJS
• Redux

Requirements:

Collaborated with Flipkart to understand the requirements for the new Flipkart desktop website and work with the in-house development team to deliver the app to meet the deadlines.

How we helped:

Codemancers participated in the development of the new isomorphic app for the Flipkart desktop website using technologies like ReactJS, Redux, NodeJS etc. This work requires using bleeding edge technologies to meet the usability and performance demands for the scale of Flipkart. Also, Codemancers worked on improving user experience during Big Billion Days, research into possible performance upgrades and tackled Business as usual tasks.

Tech used:

• ReactJS
• NodeJS

Requirements:

Identify and fix problems in the development teams that was hurting productivity and causing lack of confidence to ship features to production. Mentor developers regarding best practices in both programming and development workflows.

How we helped:

Improved the continuous delivery and project management processes, introduced code metrics and test coverage where missing to improve code quality over time and introduced a strict code review process. Codemancers worked closely with the developers to bring about a positive cultural change and to improve the technical aptitude of the team.

Tech used:

• Rails
• ReactJS

Requirements:

Develop a backend for the massively multiplayer fantasy sports mobile app. Because the app would be used by millions of users watching the live games on national TV, building a high performing robust system that scales easily to request spikes would be the primary goal.

How we helped:

Codemancers worked together with the FanDuel product development team to build the most scalable system we have ever built. Load tests showed a transaction rate of 5,40,000 requests per minute with a consistent response time of less than 100 milliseconds.

Tech used:

• Elixir

Requirements:

Refactor the core business logic, build new features, improve code quality and code review process.

How we helped:

Welab was growing in a scale like never before when we joined them to help churn out features to production. Apart from using Rails to build the core loan application features, we used Ionic framework to help build a hybrid mobile app and also ReactJS to build complicated user interactions.

Tech used:

• Rails
• ReactJS

Requirements:

Bring in best practices for product development, and improve overall efficiency of team.

How we helped:

Codemancers helped BangTheTable technical team with best practices of with-respect-to scoping projects (using Trello), and Continuous Integration/Continuous Delivery (CI/CD using Github), which in turn helped team deliver features faster. We also helped them with laying out architecture for APIs, and improving performance of the application.

Tech used:

• Rails
• ReactJS