Kellen Wiltshire

Software Developer II at Superna

Summary

A dedicated Software Developer with extensive experience in building scalable, high-performance web applications and cloud-based services. Expert in front-end development with expertise in ReactJS, TailwindCSS, and Typescript, alongside strong backend capabilities with Node.js, Java, and AWS services. Skilled at collaborating cross-functionally and mentoring team members, with a track record of delivering exceptional user experiences through well-designed, maintainable, and testable code.

My Experience

  • Superna

    Software Developer II

    January 2024 - Present

    • Develop high-performance, scalable front-end components with ReactJS and TailwindCSS, ensuring seamless integration with design specifications.
    • Conduct code reviews, write comprehensive unit tests, and promote best coding practices.
    • Identify and mitigate potential software risks, bugs, and security issues during development.
    • Write and maintain technical documentation to support internal teams.
    • Manage cloud infrastructure by creating Ansible playbooks and Terraform modules for AWS deployments, ensuring efficiency and scalability.
    • Orchestrate Docker containers in a Kubernetes environment using custom Helm charts for reliable multi-environment deployments.
    • Mentor developers and onboard new team members in development practices.
    • Maintain Java-based backend services, improving performance and scalability.
  • Superna

    Software Developer I

    August 2022 - January 2024

    • Collaborated with UX/UI designers and QA teams to ensure the seamless implementation of new designs and features.
    • Integrated Redux Toolkit to enhance state management across applications.
    • Implemented Jest and Playwright for testing, improving test coverage and ensuring reliability.
    • Utilized StorybookJS to streamline UI component development and documentation.
  • Kellen Wiltshire Web Development

    Fullstack Web Developer

    January 2021 - August 2022

    • Developed and launched responsive, high-performance websites using React, NextJS, Typescript, and HTML/CSS to meet client requirements.
    • Created interactive and user-friendly UI components with TailwindCSS and Emotion Style Components.
    • Developed secure, scalable backend services with Node.js, ExpressJS, and PostgreSQL.
    • Built e-commerce solutions using Shopify and SquareUp API for merchant store setups and payment processing.
    • Led full-stack application projects, implementing best practices in continuous delivery environments.
  • Legal Aid Ontario

    Legal Aid Worker

    June 2014 - August 2022

    • Triaged and assessed the needs of the Clients in order to determine the most appropriate service.
    • Completed certificate applications by determining eligibility for services by telephone, in court, or in federal or provincial institutions.
    • Identified vulnerable clients and ensured appropriate services and referrals can be made.
    • Improved client satisfaction by referring clients to other government services as needed.
    • Provided training to new staff on Legal Aid policies and procedures (including PeopleSoft ERP).

Projects

A small sample of some of my personal projects

  • Rate The Landlord

    Co-Founder / Lead Developer

    Rate the Landlord was created as a tool for tenants to stay informed about housing the same way we stay informed about every other business, through crowd-sourced reviews.

  • Women On Par

    Developer

    Women On Par is a website for a golf league that allows users to enter their scores and admins to track attendance, generate tee times, and post news.

    • YGK Boxing

      Developer

      Simple website created for a local Boxing club.

    Some of My Skills