Kelvin Mwangi Email & Phone Number

South Africa

Defijn is a full-stack digital product agency that creates end to end experiences for clients across the globe.AchievementsDeveloped a data pipeline using Python and Apache Airflow to integrate data from multiple sources.Developed various Python backends utilizing Django, Redis, and PostgreSQL.Working as a full-stack developer on a project utilizing React, Node.js, and MongoDB.

South Africa

SYW is a software service provider with a vast range of market experience that provides high-end bespoke software development services.Achievements/TasksDeveloped FilePro law firm management app's RESTful API with Python Django-Rest, Celery, and RedisAdded security PreLists and commitments to A-trade platformConfigured staging and production environments for FilePro and A-trade on Linux serversConducted performance tests with Locust and optimized API efficiencyIntegrated 2FA into FilePro API using Google Authenticator AppBuilt broker service between two services using FastAPIMentored and reviewed junior developer's work for project success and skill enhancement

South Africa

South Africa

South Africa crowdfunding platform.Achievements/TasksImplemented responsive React UI components using Bootstrap from Figma designs.Constructed Python API with Django-Rest and Postgres for the frontend application.Implemented PayPal payment system for donations on the frontend and backend.Established test environments on AWS EC2 instances for frontend and backend apps.

Nairobi, Kenya

Adrian is a System Integrator & Business Partner in the provision of Telecommunication, Power and ICT infrastructural solutions. I worked as a backend engineer ( working with Python) / DevOps engineer (worked with circle ci and oracle cloud).Achievements: Automated 100% of all deployment and testing processes on the back and frontend using circle CI to test and production environments on oracle.Wrote and documented APIs for different features like chat app (using sockets) and others using Django-rest.Frontend developer for ticketing system using react-redux.

Nairobi, Kenya

Scaled the application performance from staging to the production environment to handle higher traffic loads and improved availability by 95%.Analyzed users' needs and find applications to serve them.Conduct audits in the system to identify areas of improvement.Led team of 6 software engineers undertaking the software development life cycle for 5 modules in the company.

Nairobi, Kenya

JamboPay is an innovative electronic payments platform that enables you to securely make and receive payments through your phone, bank, over the web and at thousands of pay points across the world.Achievements/TasksSet up CI/CD pipeline for the test and production environment using the GitLab-ci and Dokku which automated 100% of all our development processes.Created an analytics API with Django-rest to show how the different products were performing revenue-wise.Worked on a fronted application that consumed an analytics API that presented the data on dashboards using react-redux.Worked on an incident management system using Django for a third party client (Tatu city) where clients/customers are able to raise tickets and follow up on issues raised.Implemented single sign-on where a user signed in on the payments platform could easily move to the incidents platform.

Kenya

Andela builds distributed engineering teams with Africa’s top software engineers.Achievements/TasksWorked on optimising analytics GraphQL endpoints that were taking too long to respond and brought about a 70% improvement in performance.Worked on assigning resources to rooms in the backend using SQLAlchemy association objects.Worked as a full-stack developer for a blog application where I worked on various features like creating and editing blogs using Django-Rest and react-redux.

Kenya

This was a start-up project aimed at helping learners track their learning. Here I got exposed to Django-rest and Angular2 and contributed on the outlook of the frontend product.