Mario N.

Mario N.

Senior Software Engineer

London, United Kingdom
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About Me

I'm a full stack/mobile developer with extensive expertise in web and mobile development; especially Native Android Development and a keen interest in the use of new/emerging technologies in the provision of high-quality software solutions for clients. I have team/independent contractor experience and incorporate a client-centered approach on all projects.

Work history

UpStack
UpStack
Full Stack Developer
2018 - Present (6 years)
Remote
  • Creating and developing innovative software solutions for clients 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.

World Remit
World Remit
Senior React Native Developer
2021 - 2022 (1 year)
Remote
  • Worked on a proof of concept with the goal of creating the send money funnel journey connected to the Form.io REST API.

  • Managed the hybrid (Native + React Native) app maintenance and supported both React Native features and Native Android ones.

  • Collaborated closely within the Blue team to create the send money funnel, the core functionality of the app.

Education First
Education First
Senior React Native Developer
2019 - 2021 (2 years)
Remote
  • Acted as a Senior Developer as part of the Campus Coach project. It was a greenfield project so I had to set up the project from scratch, taking care of continuous deployment with Fastlane and Bitrise.

  • Used Redux for state management and Redux-Sagas for side effects management.

  • Applied clean architecture principles separating the views from the business logic following the structure suggested by Robert C. Martin (view, controllers, use cases, entities, router).

British Gas
British Gas
React Native Developer
2018 - 2020 (2 years)
Staines upon Thames, United Kingdom
  • Providing technical expertise for the refactoring of the client's customer facing mobile app; designing a solid architecture to improve the stability of the app.

  • Built an efficient proof of concept to demonstrate the benefits of the new solution; changing the monolithic approach with a modular one using clean architecture paradigms.

  • Effectively liaised with the lead architect in refactoring the first module of the app into the new clean architecture.

Freelance
Freelance
Full Stack Developer
2018 - Present (6 years)
Remote
  • Regularly provide guidance and direction as a full stack developer/UX or UI designer on different projects for clients.

  • Efficiently maintain and improve different client-side design system and style guides, monitoring and overseeing it's implementation.

  • Applying user-centered design approachs, testing and iterating designs for clients on numerous projects.

Prudential PLC
Prudential PLC
Senior Analyst Developer
2016 - 2018 (2 years)
Craigforth, United Kingdom
  • Worked as part of the part of the mobile development team working in strict cooperation with the “Digital Innovation laboratory” on numerous React Native projects for Prudential.

  • Built a robust reusable React Native components library for the client.

  • Participated in the definition and writing of the company's mobile strategy and direction.

xDesign
xDesign
Native Android Developer
2015 - 2016 (1 year)
Edinburgh, Scotland
  • Actively participated in the Natvie Android Development engineering team in iterating excellent and highly performant software applications for clients.

  • Utilized client requirements (WHO Europe) in efficiently refactoring the codebase of the existing app.

  • Effectively drove new technical designs and research for prototyping new concepts on greenfield projects; leveraging the latest Android features.

A&E Soft
A&E Soft
Full Stack Developer
2014 - 2015 (1 year)
Trapani, Italy
  • Regularly liaised and worked with the lead developer on several web app and native mobile app development for clients.

  • Designed and delivered a highly performant web portal with 6 native mobile applications for the Cityscapp on behalof of A&E.

  • Provided guidance and direrction for the development of the MG4 fidelity online gaming platform, and a mobile e-commerce application with a cashback wallet.

Media Trapani soc. coop
Media Trapani soc. coop
Full Stack Developer
2013 - 2014 (1 year)
Trapani, Italy
  • Successfully built a single domain multi-website; with each one dedicated to a different topic relating to local news for the publishing firm.

  • Oversaw the editing of interviews and a 5 minutes daily video news brief for the company's website.

  • Designed and launched my first mobile application, Trapani Pui which had 2000+ unique users and won 50 advertising contracts.

Freelancer
Freelancer
Full Stack Developer
2011 - 2013 (2 years)
Remote
  • Efficiently worked on and provided expertise for numerous web projects, adding new plugins and using different CMSs of the time.

  • Efficiently implemented security best practices such as prepared statements on projects for clients.

  • Introduced and integrated SEO strategies into the web solutions of clients, leading to improved exposure on Google and an increase in sales.

Portfolio

React Native Developer - British Gas Smart
React Native Developer - British Gas Smart

Liaised with the lead architect in defining a clean architecture for the app before starting the refactoring process of the entire app. Modularize the app and prepared it for support by the “channel agnostic teams”

Native Android Developer - World Health Organisation Europe
Native Android Developer - World Health Organisation Europe

The app provides easy access to the data underlying two reports on health and well-being in the European Region. Participated in this project while at xDesign as a member of the Native Android developers' team.

React Native Developer - GoPru
React Native Developer - GoPru

Worked as a developer on the React Native engineering team and built the application using React Native, Redux, Redux Saga, React Navigation, Redux Persist, AWS SNS, AWS Cognito.

React Native Developer - Yeah Quiz
React Native Developer - Yeah Quiz

This is a private project currently under development. Providing technical expertise and direction as a full stack developer and a designer on the project.

React Native/React.js Developer - One Journey
React Native/React.js Developer - One Journey

Worked on this project while at Prudential. It included the development of a React.js dashboard and a mobile React Native project. Offered technical expertise and support on the project.

React Native Developer - Knowledge TV
React Native Developer - Knowledge TV

This is a Youtube-like app that contains informative videos for Prudential employees. Acted as the Lead React Native developer on the project.

React Native Developer - Teachers AVC
React Native Developer - Teachers AVC

The Teachers AVC with Prudential is a money purchase (or defined contribution) scheme, this means that rather than having a guarantee on future income based on user's earnings and the amount of time they have contributed, the benefits they get will depend on the amount that they have saved, it’s growth and their choice of converting the pot to income.

Native Android Developer - Welcome to Scotland Guide
Native Android Developer - Welcome to Scotland Guide

The app is a comprehensive in-depth Scottish travel guide available to tourists. It is packed with quality information on accommodation, things to do, restaurants and events, with many exclusive discounts and offers. Worked as part of the Native Android development team on this project.

Education

Android Developer, Native Android Development
Android Developer, Native Android Development
Sud Formazione
2012