Summary
Overview
Work History
Education
Skills
Work Preference
Certification
Timeline
Additional Information
Generic

WENCESLAS JONAH

BACKEND ENGINEER

Summary

Drawing on my extensive development experience, I've refined my skills in backend development over the past 5 years. Specializing in building robust and scalable systems for seamless user experiences,I'm eager to explore backend development opportunities with you. Feel free to reach out to me to discuss further.

Overview

5
5
years of professional experience
2
2
years of post-secondary education

Work History

Backend Engineer

Smitiv Mobiles Technologies
, Singapore
01.2022 - 10.2023
  • Led the development of robust backend microservices for business management systems, including an invoicing solution, a digital timesheet solution and a robust role-based access control mechanism and enabled seamless integration across cross-functional teams through comprehensive documentation, thus streamlining business operations and efficiency by 20%
  • Crafted database schemas emphasizing data normalization and deployed fault-tolerant mechanisms during the implementation phase, resulting in improved data consistency and accuracy across all systems and a 40% reduction in data discrepancies
  • Collaborated with global cross-functional teams to develop for blockchain products, from identifying system/business requirements and third-party dependencies to workload balancing, software implementation, metrics/monitoring configurations, and dashboards
  • Orchestrated CI/CD pipelines while performing code reviews, load/stress testing, unit/integration/e2e testing, reducing deployment time by 25% and increasing release efficiency by 33%.

Software Engineer

DCI
, Nigeria
02.2021 - 03.2022
  • Designed and Implemented efficient algorithms and data structures to handle large-scale vote calculations, ensuring accurate results for art exhibitions
  • Collaboratively devised database schemas to store and aggregate thousands of arts and participant records applying optimization techniques such as indexing and caching to enhance query response time by 25%, thus enabling the system to seamlessly handle a significant increase in data volume without performance degradation
  • Utilized AWS services like AWS ECS, S3, ECR and Fargate for scalable hosting, storage, and container orchestration, providing a reliable and scalable deployment infrastructure resulting in a 15% reduction in infrastructure maintenance efforts and costs.

Backend Engineer

Hireus
, Nigeria
02.2021 - 02.2022
  • Spearheaded the design and development of a highly scalable backend system with third-party integrations that facilitated seamless booking of artisans for services and products, resulting in high level customer satisfaction and retention
  • Applied flexible development methodologies while using agile tools to ensure timely completion of project milestones, thus resulting in a 30% increase in features deliverability
  • Engineered real-time tracking features of artisans that allowed customers to stay informed about their order progress in real-time
  • This not only boosted trust and transparency but also enhanced customer-artisan communication by 23%
  • Completely automated error tracking and monitoring by integrating Sentry.io, resulting in a 17% decrease in the number of critical bugs and system downtime.

Backend Engineer

CodedlyAfrica
06.2020 - 01.2021
  • Collaborated with cross-functional teams to design and develop virtual labs for students, minimizing the learning gap by 35%
  • Organized bootcamps that empowered over 50+ students to excel in Tech fields.

FullStack Engineer

Tweendi Nigeria
04.2019 - 05.2020
  • Designed, developed, and optimized ecommerce functionalities, including product listings, user transactions, and order management within the framework of a social media platform, improving user engagement and operational efficiency by 20%.

Education

ADSE - Software Engineering

Aptech Computer Education
India
06.2018 - 06.2020

Skills

  • JavaScript TypeScript Python
  • NodeJS ExpressJS NestJS AdonisJS
  • NoSQL MongoDB
  • Git
  • MySQL PostgresSQL MySQL
  • Caching Queues Jobs Redis
  • AWS Digital Ocean Cloud Computing
  • CI/CD Devops
  • Docker
  • WebSocket SSE
  • Microservices RabbitMQ Kafka
  • Kong Api Gateway
  • TDD Jest
  • OOP Design Patterns

Work Preference

Work Type

Full TimePart TimeContract Work

Work Location

Remote

Important To Me

Company CultureCareer advancementPersonal development programsTeam Building / Company Retreats

Certification

  • Coursera & Udemy Certifications
  • ADSE Certification

Timeline

Backend Engineer

Smitiv Mobiles Technologies
01.2022 - 10.2023

Software Engineer

DCI
02.2021 - 03.2022

Backend Engineer

Hireus
02.2021 - 02.2022

Backend Engineer

CodedlyAfrica
06.2020 - 01.2021

FullStack Engineer

Tweendi Nigeria
04.2019 - 05.2020

ADSE - Software Engineering

Aptech Computer Education
06.2018 - 06.2020

Additional Information

CV: https://docs.google.com/document/d/1grC_VLxoT90EZSaHkJiUX7xF1CgwFKKFQfWtp1I5tfc

LinkedIn: www.linkedin.com/in/wenceslas-jonah-aa08371b1

Github: https://github.com/WencesJ

Gmail: wenceslasjonah25@gmail.com

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