Gradie Mayombe
Johannesburg
Summary
Seasoned software engineer with solid experience in creating efficient applications and building high-performance systems, accompanied by a proven track record of customer support.
Overview
6
6
years of professional experience
Work History
Senior Elixir Developer
Safeboda
09.2023 - Current
- Enhanced existing code quality through attainment of 100% test coverage, thereby mitigating potential bugs and errors.
- Successfully rolled out payment system in Kenya, facilitating access for both individuals and enterprises to avail services.
- Seamlessly integrated Ugandan food delivery companies into systems, presenting distinctive opportunity for customers to remunerate delivery services through platform wallets.
Senior Erlang Engineer
Kuantic
10.2021 - 09.2023
- Implemented advanced algorithms to decrease data storage footprint, resulting in significant reduction in AWS storage cost.
- Improved API time latency from average of 20 seconds to approximately 1 second per API call request with caching mechanisms.
- Added documentation for legacy systems to enhance on-boarding experience for new team members and foster better comprehension among management personnel.
Software Engineer
Wizzit International
09.2020 - 10.2021
- Implemented 3-D Secure protocol for card payments through company's platform, effectively reducing instances of fraud.
- Integrated support for Visa Cards into existing financial switch.
- Developed S.M.S gateway for prominent clients.
Developer
Pattern Matched Technologies
07.2018 - 09.2020
- Integrated UN sanction list filter to mitigate money laundering and fraud.
- Enhanced Know-Your-Customer (K.Y.C) process to align with South African FICA regulations.
- Enabled transfers from South African wallets to Zimbabwean cards.
Education
IELTS Academic - Language
British Council
Johannesburg07.2022
AWS Certified Solutions Architect - Associate - Cloud Computing
Amazon AWS
Johannesburg02.2021
Bachelor of Computer of Applications -
Sharda University
Greater Noida, India01.2017
Skills
PROGRAMMING LANGUAGES
- Erlang OTP
- Elixir Phoenix
- NodeJS
CLOUD ARCHITECTURE
- AWS
- Kubernetes
DATABASE MANAGEMENT
- MongoDB
- SQL
- Riak
SOFTWARE DESIGN
- DrawIO
- Mermaid
Languages
English
Bilingual or Proficient (C2)
French
Bilingual or Proficient (C2)
Affiliations
- Institute of Information Technology Professionals
Timeline
Senior Elixir Developer
Safeboda
09.2023 - Current
Senior Erlang Engineer
Kuantic
10.2021 - 09.2023
Software Engineer
Wizzit International
09.2020 - 10.2021
Developer
Pattern Matched Technologies
07.2018 - 09.2020
IELTS Academic - Language
British Council
AWS Certified Solutions Architect - Associate - Cloud Computing
Amazon AWS
Bachelor of Computer of Applications -
Sharda University
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