Osegbemoh D.

About Me

I am a skilled Backend Developer and DevOps Engineer with 10+ years of industry exposure in network design, configuration/management of largescale ERP applications; working with different development frameworks, DevOps technologies cloud infrastucture and building continuous integration and deployment pipelines with a wide variety of CI/CD tools. I produce and deliver highly efficient, scalable and performant solutions on projects for clients.

Frontend

Backend

Database

DevOps

Workflow

Other

Work history

UpStack
UpStack
Senior DevOps Engineer
2019 - Present (6 years)
Remote
  • Creating and developing innovative software solutions for client across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

AlphaGRC Consulting
AlphaGRC Consulting
DevOps Engineer
2018 - 2019 (1 year)
Texas, Dallas, United States
  • Designed highly available and redundant infrastructure on AWS and used behavioural and test-driven methodologies in the development of web applications.

  • Setup monitoring processes for infrastructure and applications using Grafana, Nagios, Prometheus and Cloudwatch, developed IoT apps using AWS Greengrass and IoT Hub and setup CI/CD pipelines.

  • Created Cloudformation/Terraform scripts to deploy infrastructure to AWS and Google Compute and deployment scripts for blue/green and rolling update deployment.

Crossover (MyAlerts & Aurea)
Crossover (MyAlerts & Aurea)
DevOps Engineer
2018 - 2019 (1 year)
Texas, United States
  • Created infrastructure on AWS using CloudFormation and Terraform and setup serverless triggers to parse record from Dynamo to other application via APIs.

  • Built different severless applications and scripts using AWS Lambdas, DynamoDB, Redis and AWS RDS and setup CI/CD pipelines for application stacks.

  • Fixed bugs and created new features on microservice applications developed in Ruby and NodeJS.

EFLUXZ Mobile Solution
EFLUXZ Mobile Solution
DevOps Engineer
2017 - 2018 (1 year)
Lagos, Nigeria
  • Managed the entire development life-cycle of web applications and REST APIs; building and maintaining efficient, reusable code in Ruby on Rails, NodeJS, CodeIgniter

  • Identified and resolved bugs in CodeIgniter and Laravel, Ruby on Rails and Javascript codebase and managed the deployment of containerized apps using Docker.

  • Designed, configured and fine-tuned MySQL, PostgreSQL and MongoDB servers, and set up monitoring systems using Cloudwatch, Nagios, WhatsUpGold & Prometheus.

HealthPlus Group
HealthPlus Group
IT Infrastructure Manager
2014 - 2017 (3 years)
Lagos, Nigeria
  • Successfully deployed an Oracle driven retail management system across 100 locations.

  • Developed an IT service desk platform to provide physical and remote support to over 600 staff across 70 geographic locations; reducing the cost of IT support by 30% and improved systems and network availability.

  • Deployed a network operations centre using WhatsUpGold, PRTG, Cacti, Zabbix, Mikrotik, Solar Winds to monitor systems and network availability across 100 retail locations.

3CNETWORKS LIMITED
3CNETWORKS LIMITED
Lead ISP Operations
2013 - 2014 (1 year)
Lagos, Nigeria
  • Built 3C Network's core network backbone for the provision of internet service to customers.

  • Designed and built a data centre, network operations centre to manage ISP services and rolled out the metro backbone links and base stations for the network.

  • Managed the company’s IP backbone connectivity with upstream providers and metro connectivity using technologies such as MPLS, L3VPN and VPN; managing IP backbone and network performance.

Netcom Africa Limited
Netcom Africa Limited
Supervisor/Network Operation Center
2009 - 2013 (4 years)
Lagos, Nigeria
  • Provided expertise for the management of IDirect and Gilat internet hub, microwave base stations, FiberHome, Fiber OLT hub, and implementation of Cisco network running RIP, EIGRP, OSPF and BGP.

  • Managed the NOC’s compliance with established quality (ISO 9001:2008 & TL9000) policy and procedures.

  • Maintained an accurate library of system maps, diagrams and equipment information to support operations during routine and emergency maintenance.

Showcase

DevOps Engineer - Created a Web Application to Manage AWS Workspaces
DevOps Engineer - Created a Web Application to Manage AWS Workspaces
  • Developed a web portal for managing AWS workspaces.

  • Utilized Jekyll, Terraform, Cognito, Step Functions, API Gateway, and AWS Directory for the solution.

  • Successfully launched the web portal, used by thousands of staff.

Senior DevOps Engineer - Cloud Hosting Solution
Senior DevOps Engineer - Cloud Hosting Solution
  • Developed a cloud hosting environment for static sites and serverless functionality, prioritizing high availability and reliability.

  • Implemented a cloud hosting solution for frontend web pages using Knative, supporting various cloud storage systems.

  • Designed and built a serverless function leveraging Knative, enabling application deployment across different cloud platforms.

DevOps Engineer / Infrastructure Manager - Design an Asynchronous Infrastructue for Processing millions of record ingested into S3 bucket (Marketing Recommendation Solution for E-Commerce Companies)
DevOps Engineer / Infrastructure Manager - Design an Asynchronous Infrastructue for Processing millions of record ingested into S3 bucket (Marketing Recommendation Solution for E-Commerce Companies)
  • Developed a marketing recommendation service for e-commerce platforms in the US, focusing on tracking out-of-stock products and notifying customers.

  • Implemented a system using FileZilla server as the input endpoint, creating credentials for e-commerce partners and uploading feed files to S3.

  • Designed and implemented an asynchronous infrastructure with 10 microservices, utilizing SQS queue for message routing and sending processed data to Kinesis stream, storing results in RDS and sending emails to customers.

Education

PGD, Artificial Intelligence and Machine Learning
PGD, Artificial Intelligence and Machine Learning
National Instititute of Technology, Warangal
2019 - 2020 (1 year)
MBA
MBA
University of South Wales, UK
2015 - 2019 (4 years)
BSc. Physics and Electrical Engineering
BSc. Physics and Electrical Engineering
Olabisi Onabanjo University
2004 - 2009 (5 years)