N Jaff
Technology / Internet
Services offered
⭐ Help clients to take control of their application back
⭐ Get outdated applications back on track
⭐ Create further opportunities for clients
⭐ Ensure application serves business needs
⭐ Working alongside clients to deliver stakeholder needs • Contribute to product quality and reliability
⭐ Provide client with clear communication and instructions
⭐ Treat client data with full confidentiality
⭐ Deliver security report, maintain security and close all lose gaps
⭐ Provide full breakdown of tasks and time spent for each activity
⭐ Participate in full formulation and breakdown of themes into sub tasks with clear insurrection
Experience
| Dec 2023 – Present | Consultant/Full stack Dev - Ruby on Rails - OxEd, Jacksons, tendable • Help clients to take control of their application back • Get outdated applications back on track • Create further opportunities for clients • Ensure application serves business needs • Working alongside clients to deliver stakeholder needs • Contribute to product quality and reliability • Provide client with clear communication and instructions • Treat client data with full confidentiality • Deliver security report, maintain security and close all lose gaps • Provide full breakdown of tasks and time spent for each activity •Participate in full formulation and breakdown of themes into sub tasks with clear insurrection |
| July 2022 – Dec 2023 | Consultant/Full stack Dev - Ruby on Rails - Hackney • Design, implement and deliver complete migration processes from one system to another • Ensuring efficiency and optimal performance of system • Assist and pair with new joiners and help them understanding the system and onboard • Help product owners and delivery managers on better managing boards and tickets • Monitor system and address any security vulnerability • Closely using AWS RDS, ECS, System Params, CloudWatch. • Maintain and make change on MySQL, PostgresQL, Microsoft SQL • Lead standups and sprint plannings |
| Apr 2022 – July 2022 | Analyst Programmer - Ruby on Rails - schoolblazer • Design and implement solution • Full stack development |
| Oct 2019 – Mar 2022 | Ruby on Rails Developer - LiveLink Technology, Havant • Develop parts of US Walmart and UK Asda photo section backend • Using TDD to develop fully tested new features • Handle production deploys for Walmart and Asda • Configure CircleCI and automate manual workflow such as CHANGELOG and release versioning • Integrate NewRelic to monitor performance and identify issue before reported by clients • Experienced with RubyMine, Postman, Source Tree (Git), Sublime • Review submitted code by others for any potential improvements and identify errors or bugs • Undertaken one full day Kubernetes training • Experience in Agile and Kanban software development • Lead sprint planning and daily standup |
| Nov 2020 – May 2021 Side Project | Flutter and Ruby on Rails - Pearlstone Energy, Remote • Take requirements directly from CEO and Sales team • Develop and release a native app for both Android and iOS from the start. • Developer a backend API using Ruby to communicate with mobile app and use AWS services • Design database and create tables using Active Record • Using Ruby generate PDF and send it to customers using EC2 SES services • Create REST API's for different query purposes • Create and initials EC2 instance on AWS • Using AWS ERD and S3 buckets to store data • Automate deploys using Capistrano • Control project releases and developed parallel features using Git • This app is live on both Play Store and App Store. Links on my website |
| Nov 2018 – Oct 2019 | Full Stack PHP Developer - NetPay, Southampton • Design system and functionality based on requirements • Working on over 10 projects and multiple projects simultaneously • Using on daily basis: PHP, Vue.js, MySQL, Mongo, HTML, CSS, JSON and XML • Integrating third party REST API • Write complex and efficient SQL queries • Work with Mongo collection to save and retrieve complex data structure • Generating on screen PDF signature and Excel sheet for third parties for easy access • Using tools such as PHP-Storm, Postman, HeidiSQL, Robo 3T, Source Tree (Git), Solar-PuTTY, FileZilla, Sublime, KeePass • Running tests against requirements • Using docker for all projects • Work independently and as part of a team |
| Jun 2016 – Jun 2017 | Full Stack Java Developer - Stannah, Andover • Developing android platform application using Android Studio • Making Ajax calls |
Education
Sep 2013 – Jun 2018
Bachelor of Science: Software Engineering – First Class - University of Portsmouth - Portsmouth
Relevant units:
- Data Structures and Algorithms: implementation and applications of fundamental data structures (lists, trees and graphs)
- Advanced Software Engineering Management of large software projects, software quality control, software design and design patterns.
- Reliable and Secure Systems: Practically focus on vulnerabilities that can exist in computer systems and how they can be mitigated using tools and techniques.
- Practical Data Analytics and Mining: Effectively use of databases for decision support
- Enterprise Web Architectures: Understanding web architecture and Developing MVC systems from scratch.
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