N Jaff

⭐ 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⭐ Get outdated applications back on track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

Dec 2023 – PresentConsultant/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• Get outdated applications back on track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 insurrectionJuly 2022 – Dec 2023Consultant/Full stack Dev - Ruby on Rails - Hackney • Design, implement and deliver complete migration processes from one system to another

• Document process and new points
• Ensuring efficiency and optimal performance of system • Assist and pair with new joiners and help them understanding the system and onboard
• Recommend and integrate new ways of improving system and development process
• Help product owners and delivery managers on better managing boards and tickets
• Work closely with testers to ensure system is free of all bugs
• 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 2022Analyst Programmer - Ruby on Rails - schoolblazer • Design and implement solution

• Develop transactional web applications
• Pair programming
• Full stack development
• Using Ruby on Rails, Typescript, HTML, CSS and MySQL • Develop and deliver on Linux system
• Explore to AWS system

Oct 2019 – Mar 2022Ruby 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 standupNov 2020 – May 2021 Side ProjectFlutter 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 websiteNov 2018 – Oct 2019Full 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 teamJun 2016 – Jun 2017Full Stack Java Developer - Stannah, Andover
• Designing screens based on user requirements
• Following MVC pattern
• Using on daily basis: Html, CSS, JavaScript, FreeMarker, XML, Groovy and java
• Developing android platform application using Android Studio
• Using XML modeling to link the front and back end
• Using SOAP services to connect to the ERP system over Glassfish server
• Making Ajax calls
• Running manual and automation test
• Working with multiple business analysts to take requirements • Using Jira, Slack, Confluence on regular basis
• Taking part in Agile SCRUM development

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.