Eunice is available for hire

Eunice Obugyei

Verified Expert in Engineering

Back-end Developer

Location

Accra, Greater Accra Region, Ghana

Toptal Member Since

November 2, 2022

Eunice is a senior back-end engineer with over 10 years of experience building robust applications, including an online payment platform and a data visualization application. She's well-versed in back-end Java and Python development and has a bit of DevOps experience as well. Eunice has worked in the financial, AI, and engineering software industries, contributing to her teams as a member and as a lead.

Back-end Java Spring MySQL Git REST APIs SQL MongoDB NoSQL Amazon Web Services (AWS)Python 3 Spring Boot Spring Data Microservices MacOS

Portfolio

Superfluid Labs

Python 3, PostgreSQL, Vue, Back-end, Git, HTML, CSS, JavaScript, REST APIs, SQL...

DreamOval Ltd

Java, MySQL, MongoDB, Spring, Amazon Web Services (AWS), Spring Boot...

Experience

MySQL - 8 years Java - 8 years Spring - 8 years MongoDB - 6 years Spring Boot - 4 years Spring Data - 4 years Spring Security - 4 years Python 3 - 4 years

Availability

Part-time

Preferred Environment

MacOS, IntelliJ IDEA, PyCharm, Slack

The most amazing...

...thing I've worked on was an online payment application that grew to have over 10,000 daily active users.

Work Experience

Senior Software Engineer

2020 - 2021

Superfluid Labs

Collaborated directly with enterprise clients to figure out their data reporting needs and create custom departmental reports on their instance of our platform.
Contributed as part of the development team to the Superfluid Platform, a data analytics tool that helps visualize customers and overall business performance.
Designed and implemented changes to optimize and improve the runtime of the application.

Technologies: Python 3, PostgreSQL, Vue, Back-end, Git, HTML, CSS, JavaScript, REST APIs, SQL, NoSQL

Senior Software Engineer

2011 - 2019

DreamOval Ltd

Worked on the back end of the organization's online payment platform with another developer. The application has over 10,000 daily active users.
Built a card validation service that helped reduce card fraud on the platform.
Set up a CI/CD process for the deployment of a payment framework built on a microservice infrastructure consisting of about 15 applications using Jenkins, Docker, Docker Swarm, and Amazon ECS.
Led a team of in-house Android and iOS developers and oversaw the design of mobile apps for the organization's payment application. Provided support and direction to mobile developers and reviewed their code.

Technologies: Java, MySQL, MongoDB, Spring, Amazon Web Services (AWS), Spring Boot, Microservices, Back-end, Git, Jira, HTML, CSS, JavaScript, REST APIs, SQL, NoSQL

Experience

Online Payment Application

A platform that allows users to pay bills and send money from their Android or iOS devices. It also enables businesses to accept multiple forms of payment by connecting to an API. I was the back-end developer and worked on building REST APIs used by our in-house mobile and front-end developers.

Skills

Libraries/APIs

REST APIs, Vue

Tools

IntelliJ IDEA, Slack, Git, Docker Swarm, PyCharm, Jira

Frameworks

Spring, Spring Boot, Spring Security

Languages

Java, Python 3, SQL, HTML, CSS, JavaScript

Storage

MySQL, MongoDB, Spring Data, NoSQL, PostgreSQL

Platforms

Amazon Web Services (AWS), MacOS, Docker

Paradigms

Microservices

Other

Back-end, RESTful Services, APIs, Amazon RDS

Collaboration That Works

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