Summary
Richfield D. is a skilled and versatile software developer with a strong background in backend and full-stack development. With proficiency in Python, Django, PostgreSQL, React, HTML, CSS, JavaScript, jQuery, and Tailwind CSS, Richfield has demonstrated expertise in building scalable and secure applications. His experience spans designing IAM microservices, developing billing/payment APIs, and implementing address validation systems using Google Maps API. Additionally, his deep knowledge of API security, DevSecOps (Azure), and IT risk management makes him an asset to any technology-driven organization. Having successfully led projects in file management, school administration systems, and talent management platforms, he possesses strong leadership, communication, and project management skills. Richfield is an excellent candidate for any company seeking a proactive developer passionate about innovation and efficiency.
Meet Richfield D.
Assessment Scores. Click to see explore details:
Perfect score on SQL Question, Difficulty Hard
Great score on Two Algorithm Questions, Difficulty Medium
Good score on LRU Cache Question, Difficulty Medium
Perfect score on Python S3 Get File
Python Update Shopping Cart
Experience
Prioclen Technologies (Nigeria)
Backend Developer (Full-Time)
Jul 2024-present
Designed and developed an IAM microservice for a major application, enhancing authentication and access management.
Designed, deployed, and managed billing/payment APIs, enabling seamless subscriptions and real-time transactions, with flexibility for multiple payment gateways.
Designed and developed an Address Management API System that validates user addresses using Google Maps API (GMAP API) for accuracy and verification.
Led the deployment of the billing microservice, an internal transaction service handling credit purchases, subscriptions, and other financial operations with flexibility for multiple payment gateways.
Embarked on an Azure Network Security Course, successfully implementing Azure Virtual Networks and Subnets for enhanced data security.
Technologies: Python, Django, Azure, Github
Startall, Nigeria
Senior Full Stack Engineer (Full-Time)
Jan 2019-Jul 2022
Led the design and development of a scalable file management system, leveraging appropriate design patterns to optimize storage, manage user files, eliminate redundancy, and handle concurrent requests.
Spearheaded the planning, development, and implementation of a comprehensive school management system, automating key administrative tasks such as result compilation, report card generation, and timetable creation.
Effectively communicated with clients to gather requirements, translate technical concepts into layman's terms, and manage expectations through Agile methodologies like sprints.
Conducted research and implemented robust security measures for APIs, ensuring data integrity and protection against vulnerabilities.
Technologies: python, Django, jQuery, Github
Upgrade Profits, (Remote, USA)
Full Stack Developer (Full-Time)
Dec 2022-Dec 2023
Led the development of a bespoke, web-based talent management system, meeting the client's specific requirements.
Collaborated with team members to develop an email marketing platform, similar to MailChimp, enabling users to create and send targeted email campaigns.
Developed web applications for clients in the tour and travel industry, as well as a polling application for an educational institution to facilitate student voting.
Technologies: Python, Django, Github, jQuery, clickup
Education
Bachelor of Science – Computer Science and Mathematics
2019-2023
Evangel University Akaeze - Nigeria
