Software Developer

• Jul 2022 - Present

Contingent Software Engineer (Remote)

• Jul 2022 - Feb 2023

Software Engineer Intern (Remote)

• Apr 2022 - Jul 2022

• Streamlined design on landing page of one of the company's projects to suit evolving business strategy.• Delivered project reports 2 times a week to team leads via Google Meet.• Initiated, integrated and utilized firebase for backend data and services.• Built web components for authentication.• Implemented Two-Factor Authentication using Apollo GraphQL.

.NET Developer

• Nov 2021 - Feb 2022

https://github.com/SackeyDavid/paymentApp

Ionic Angular Mobile Applications Developer

• Oct 2021 - Feb 2022

TaskDart seeks to connect people and businesses who need work done with people who want to work.Please check it out below 👇

Angular Web User Interface App Developer

• Feb 2021 - Feb 2022

• Cut down the impact of reduced physical meetings/events on businesses and organizations by leveraging the power of internet technologies and online experiences to • Deliver a just in time B2B (Busines to Business) SaaS (Software as a Solution) for organizations/businesses/customers, placing their business/organizational profits and prior gains back into their hands. • Cut down the impact of reduced physical meetings/events on businesses and organizations by leveraging the power of internet technologies and online experiences to • Deliver a just in time B2B (Busines to Business) SaaS (Software as a Solution) for organizations/businesses/customers, placing their business/organizational profits and prior gains back into their hands.

Ionic Angular Mobile Application Developer

• Sep 2019 - Feb 2021

• Reduced grocery shopping time by 10x by allowing customers to place orders via the app; browse through stores, add items to cart and checkout within 2 minutes. • Cut down wait times on high traffic days to as low as 20 minutes from an avg of 2 hrs by connecting a personal shopper located within the customer’s zone to pick up and deliver the groceries to the customer’s doorstep in as little as 60 minutes. • The apps make use of SMS notification, GPS location and navigation using Google Maps. The app is downloadable from the Google Play Store as "Accra Delivery - From The Mall To Your Doorsteps" (Framework: Angular, Ionic Cordova 4; Database: Firebase) Show less

Web User Interface App Developer (Remote)

• May 2020 - Jul 2020

• Teamed up with other Ghanaian cohorts to develop a career-supporting ecosystem for graduates seeking to venture entrepreneurship by providing a pool of skill-training institutions, Venture Capital Firms, Entrepreneurship Hubs. • Used Bootstrap 4, HTML5, CSS3 and Jquery for the front-end and MySql for database. • Contributed to building projects that could impact communities through the first Cohort of the #BuildforSDG challenge-- participating with Cohort 2 give me real-world experience working on high-value, high-impact projects, improving market-readiness and inspiring an entrepreneurial journey through those projects. • The #BuildforSDG program is committed to helping empower developers to build real-world, locally and relevant solutions focused on the Sustainable Development Goals(SDGs) while gaining skills they need to advance your career. Show less

Information Technology Support Officer (National Service)

• Jan 2019 - Jul 2019

• Improved online registration time for prospective matured and undergraduate students by 25% by using a mobile app to scan application documents and taking easy-to-crop passport size photos efficiently with a smartphone camera. • Serviced and maintained computers in the student IT Laboratory including updating antivirus software, installed relevant student and research-handy software including Microsoft Office, Adobe PDF and internet browsers for e-learning. Also did fresh installs of the Windows Operating System when necessary. • Ensured that all computers had an internet connection and all hardware such as keyboards and mice functioned correctly. • Registered students for the November-December WAEC exams using a biometric registration system and the WAEC online portal. • Worked with management to design promotional flyers for the institution. • Built a website for the institution using google site. • Set up e-learning support gadgets such as speakers for virtual lectures via Skype and made available e-learning resources via pen drives and external hard disks • Set up, supervised and invigilated online tests and classroom exams • Prepared and printed institution documents • Welcomed visitors, offered directions to correct persons and offices, answered enquiries in person, by phone as a receptionist Show less

Facebook Pytorch Scholar (Remote)

• Nov 2018 - Jan 2019

- Familiarized with deep learning using Pytorch, a popular, fast-growing open-source deep learning framework that provides a seamless path from AI research to production deployment. - Hands-on experience with Convolutional Neuro Networks (CNNs) and image classification. - As a requirement for completion of the 2019 Facebook Pytorch Challenge Scholarship course from Udacity, I implemented a flower image classifier with 82% accuracy with 50 epochs. (Framework used: Pytorch, GPU: Google Colab, Language: Python) Show less

Laravel (PHP) Full Stack Software Engineer

• Feb 2018 - Sep 2018

- Implemented online booking, checking bus info, and managing booking to allow students to book bus seats at the Neoplan VIP station in Accra - Utilized text messaging to provide passengers with drive status and trip itinerary - Increased booking rates for both inbound and outbound trips by allowing passengers to sort itinerary by earliest departure, lowest price and trip duration. - Implemented online booking, checking bus info, and managing booking to allow students to book bus seats at the Neoplan VIP station in Accra - Utilized text messaging to provide passengers with drive status and trip itinerary - Increased booking rates for both inbound and outbound trips by allowing passengers to sort itinerary by earliest departure, lowest price and trip duration.

Laravel (PHP) Full Stack Software Engineer

• 2017 - 2017

- Built a newsfeed website based on posts of users who have something in common by implementing an algorithm that matched user-provided data (age, school, program of study, career, religion, interests, etc.). - Users could also send friend requests. - Utilized Laravel framework for application server and Phpmyadmin MySql for database. - Built a newsfeed website based on posts of users who have something in common by implementing an algorithm that matched user-provided data (age, school, program of study, career, religion, interests, etc.). - Users could also send friend requests. - Utilized Laravel framework for application server and Phpmyadmin MySql for database.

Java / Laravel (PHP) Software Engineer

• 2016 - 2016

- Developed an app that scanned past questions into PDFs and allowed students access to it. - Influenced the Head of the university’s largest library, Balme Library, to make university past exam questions available online. - Developed an app that scanned past questions into PDFs and allowed students access to it. - Influenced the Head of the university’s largest library, Balme Library, to make university past exam questions available online.

Java Software Engineer

• 2016 - 2016

- Improved data analysis for research scientists by implementing a tool that graphed astronomical data (in CSV format- 81 columns by 16300 rows) obtained from the radio telescope at Kuntunse by plotting column readings against time (seconds) with line, bar, and pie charts. - Summary of analysis could be generated in PDF. - Utilized JavaFX and Scenebuilder for building the User Interface (UI) and Java for the business logic. - Improved data analysis for research scientists by implementing a tool that graphed astronomical data (in CSV format- 81 columns by 16300 rows) obtained from the radio telescope at Kuntunse by plotting column readings against time (seconds) with line, bar, and pie charts. - Summary of analysis could be generated in PDF. - Utilized JavaFX and Scenebuilder for building the User Interface (UI) and Java for the business logic.