@edchelstephens portfolio

I am Edchel Stephen Nini, a Senior Python Django Lead Full Stack developer.

I am Edchel Stephen Nini, a Senior Python Django Lead Full Stack developer.

I am experienced in Python, Django, Django REST Framework, PostgreSQL, with AngularJS and React JS full stack development on Linux platform with deployment experience in AWS, GCP. I am a Senior Software Engineer, Full Stack Web Developer, with work experience on Learning Management System, Payroll Application that supports both web and mobile. Experienced on Sports Management and Games Fixture Generation system for schools in Australia. Experienced on Accounting Software Application with Third Party Integration for a company in Belgium. Also experienced in desktop GUI development and python image processing. I am also a Research and Training Officer(Clean Code and Test Driven Development), Project Lead, Test Engineer Lead and one of the Lead Code Reviewers in our team.

I am very confident with my Python and Django programming skills.

I have good experience in end to end development with cyber security in mind. From planning business model entities with business logic & constraints to structuring ORM models and database table migrations with defined relationships. Creating secure APIs to process business transactions on active records. Experienced in front end development, presenting result data to the user using front-end web technologies: HTML & CSS(Bootstrap), JavaScript(AngularJS, React for Single Page Applications), HTMX, Django Template Language. Lead in configuring and creating automated tests using Test Driven Development, to ensure code works correctly and to maintain high production code quality. With strong problem solving and debugging skills.

I am a fast learner, able to learn and adapt to new technologies on the go. Able to read technical framework documentations, manuals and implement configurations to integrate third-party apps to project as needed.

I am a leader, a team player and a capable independent worker with strong communication and problem-solving skills.

I follow high quality software coding standards - Clean Code, Pragmatic Programming Disciplines, Test Driven Development, (Python PEP-8). I am experienced in Agile development methodology, SCRUM, Pair programmings, Peer Code Review. Very experienced in version control on bitbucket, github. Working with command-line interfaces, secure shell, automations, ci, pre-commit hooks, github actions, configuring project structure, virtual environments and securing secret keys and data in the application. Experienced in cloud deployment with AWS. Experienced in Google Cloud Platform for integrating social logins to django applications.

Here is a link to my resume which is also in the attachment:

https://drive.google.com/file/d/1xbsildi7URxRcEsZNBUhKgSI8Vczskwr/

Here's my experience portfolio:

I. Projects:

1. Learning Management System App:

Web App: https://www.yahshuadolo.com/ Role: Lead Developer, Fullstack development

Mobile Android App: https://play.google.com/store/apps/details?id=com.yahshua.yiasintelex Role: API Developer/Maintainer

2. Payroll App:

Web App: https://www.yahshuapayroll.com/ Role: Lead Test Engineer/ Lead Code Reviewer/ API Developer/Maintainer

Mobile Android Apps: https://play.google.com/store/apps/details?id=com.yahshua.timekeeperusls https://play.google.com/store/apps/details?id=com.yahshua.dmpiapproval Role: API Developer/Maintainer

3. Sports Management System App:

Web App: https://sportsdash.com.au/ Role: Senior Software Developer, Lead Test Engineer

4. Desktop GUI Development for Image Processing Software

Company: https://www.evolveprime.com/

II. Experience on Frameworks:

Frameworks

Backend: Django, PostgreSQL, Django Rest Framework, API & Back-end Development

Frontend: AngularJS, ReactJS, VanillaJS, Twitter Bootstrap, JQuery

Code Control: git, github, bitbucket

Development Style: Test Driven Development

Devops

AWS: Elastic Beanstalk, EC2, Amplify, Route 53, S3, RDS, SES, SNS, IAM, Workmail, Elasticache

Google: GCP, Gmail API, Web OAuth Client for Social Login with Gmail, Gmail API, Google Calendar API

Third Party Integrations: - winbooks.be - Accounting software api integration - ibanity.com - Payment system integration

Platform: Linux Server with Nginx, Gunicorn, uWSGI, Celery, Redis

Tools: Ansible, Ansible Tower, Docker, Shell Scripting, SSH config, Pre-commit, Github actions

Email Deliverability

AWS: SES, AWS Workmail with SPF, DKIM, DMARC authentication BIMI and configurations

Others: Sendgrid, Understands Best Practices for Sending Emails and Email Deliverability

Cybersecurity

Safety First: Develops code with Cybersecurity in mind. Secures Data with proper encryption. Follows Test Driven Development. Common threats and cybersecurity aware.

III. Profiles

Github: https://github.com/edchelstephens

LinkedIn: https://www.linkedin.com/in/edchelstephens/

IV. Projects Worked With

1. DOLO Learning Management System App

   • Lead Developer, Full-Stack Development, API Developer, Maintainer

2. Yahshua Payroll Payroll App

   • Lead Test Engineer, Lead Code Reviewer, API Developer, Maintainer

3. SportsDash Sports Management System App

   • Senior Software Developer, Full-Stack Development, Lead Test Engineer

4. EvolvePrime Desktop App for Image Processing

   • Lead Developer, Lead Test Engineer

5. Yeoki Pre-accounting Software

   • Senior Django Developer, Full-Stack Development, API Developer, Test Engineer

6. Yeoki Jewelry Store Management Software

   • Senior Django Developer, Full-Stack Development, API Developer, Test Engineer