hello.

journal and conference papers

N. Bin Hannan, C. O'Neill, A. Maocheia-Ricci and E. Law. 2025. LTJ: A Capability-based Digital Journaling Tool to Support Well-being of Newcomers in Life Transition. To be published in Proceedings of the 28th ACM Conference on Computer Supported Cooperative Work & Social Computing (CSCW '25).

coursework

A. Maocheia-Ricci. 2025. Citizens Artsembly: Participatory Art-making to Enable Democratic Participation. CS 889: Human-Computer Interaction for Art and Creativity  

being the topic of my master's thesis, this project is just starting. stay tuned for details!

the newcomer app is a multi-lingual mobile application originating from a collaboration between prof. Edith Law's augmented intelligence lab (ValuesFirst AI) and the KW4 ontario health team. i've been a member of the project team since its' inception in various capacities and roles, working full-time during fall 2023 as an undergraduate research assistant (partially funded by an NSERC USRA award), and fall 2024 as an undergraduate research fellow (funded by both URF and NSERC USRA awards).

qualitative research

from may to december 2023, i was engaged in phase 1 (interviews) and 2 (co-design) of the project. the project team ran interviews with 50 newcomers in 9 different languages, 16 members of organizations serving newcomers, and a co-design session with 22 newcomers and 7 organization members. individually, i interviewed 4 organization members and qualitatively coded 100+ hours of interview data from phase 1. the findings from phase 1 were analyzed and summarized for use in future papers. for phase 2, i aided in the planning, setup, and facilitation of the co-design session.

user-centered design and development

from january 2024 to april 2025, i've been involved in phase 2.5 (design & development) and 3 (in-field evaluation) of the project. between january to august 2024, i acted as the lead designer, developing figma designs, creating interview guides, facilitating prototype evaluation sessions with organizations, training junior designers, and working with other developers for handoff. from september 2024 to january 2025, i took the role of a full-stack developer to create a new "version 2" of the app, implementing updated designs into a react native application and django server. from january to april 2025 (phase 3), the app was tested by ~40 newcomers in a field study to gain both quantiative data on its efficacy, and i facilitated focus group interviews afterwards for rich qualitative findings.

more information about the project

background information about the project can be found both on the KW4 website, where additional product information can be found on the ValuesFirst AI website.

a news article was written about the project! you can read about it on the HRI portal blog.

we presented version 1 of the app at WSAI 2024! check out more details on linkedin.

at theScore, i worked as a ux researcher on the promos team, working across both theScore BET and ESPN BET platforms. i was able to lead an exploratory research project on the current state of the promotions page in order to understand (a) what users find important to see at-a-glance, (b) users' preferences with respect to relevancy, and (c) pain points and changes we can make with the system.

intake and planning

with guidance from Tristan (the promos UXR, and my mentor) and a cross-functional team of stakeholders, i was able to run workshops to gain a deeper understanding of the problem space from a senior perspective. this helped to outline goals and questions, and i affinity mapped the results in order to generate common themes prior to creating a research plan.

research methodology and analysis

based on this, i outlined my research questions and took a mixed-methods approach to my research; collecting quantitative metrics through a survey sent to both theScore and ESPN BET users (n = 352) and current live usage data, and qualitative data through semi-structured interviews including an app walkthrough (n = 9). we aimed to get a mixture of sportsbook- and casino-heavy users across both apps' user bases to get a representative sample.

after, interviews were qualitatively coded using an inductive coding strategy through Taguette, and a python script was developed to translate Taguette data to a FigJam-friendly format for use in affinity mapping. multiple rounds of affinity mapping occured, where quotations were first grouped by tag, then mapped into categories, then categories were grouped by research question and further summarized by drawing directly on the figjam board.

findings and sharing with stakeholders

when analysis and sense-making were completed, the findings were summarized and packaged into a presentation shared with relevant upper managers in product. quantiative metrics, including CSAT scores from the surveys were visualized in graphs created through matplotlib to understand the current state of (dis)satisfaction. each research question and interview findings related were discussed at length, and relevant recommendations were discussed at the end of each section (see sample slide below).

the presentation finished with a series of overall pain points and concerns derived from the CSAT scores and interview data, along with areas of opportunity and recommendations for future research and design work. afterwards, i was able to take these findings and with design for further workshopping before my term came to an end. i can't thank Tristan (UXR), Danny (PD), Gabe (PM), and Sarah (PM) enough for the opportunity to lead a research project as a co-op and for all the help i got throughout the process!

in the spring 2023 offering of CS 449 (human-computer interaction), me and a group of students were tasked with designing an application to help people with DIY or self-led experiential learning. the entire user-centered design process was completed, from informational interviews, to paper mockups and wizard-of-oz studies, to desigining a high-fidelity prototype on figma.

in an effort to give credit where credit's due, you can read about myself and my group's process on this blog post. even with prior experience in ux, this project was able to strengthen both my research and design skills by introducing me to concepts such as work models and various design strategies such as crazy-8 and storyboarding, and allowing me to learn mobile standards for UX design.

at the WSIB innovation lab, the first half of my work term was spent completing the work done by the prior cohort of co-op students regarding the employer dashboard project with internal WSIB. the prior cohort had completed the scoping, job shadowing, and created low and high-fidelity mockups of the employer dashboard. my cohort's goals were to finalize the design through making components and running moderated and unmoderated usability tests on our figma prototypes.

componentalizing

some of our first tasks as a design team were to take the prior design and make components of each UI element in order to make changes post-usability testing easier, and to make the devs' lives easier when turning this into a live proof-of-concept. the full-page dashboard, cards, flags, icons, etc. were all made into components and strung up into one monolith of an interactive prototype. in order to streamline the process as a design team, and to make developer handoff simpler, i spearheaded the use of line awesome's icon font to allow quick changes to UI elements that were turned into components and to avoid the use of detaching instances (almost) altogether.

responsiveness

deemed out of scope for developer work at this point of the project, as a team we designed a responsive half-page layout of the employer dashboard. this was informed by prior job shadowing by the previous cohort, where some employees expressed interest in split-screening their dashboard and other tabs. with the UI elements made into components, much of the work was done in resizing and fixing elements, as well as additional overlays for the sidebar created to adapt to a smaller screen. future proof-of-concepts made by future cohorts would be able to pick this up.

usability testing

after finalizing the prototype, both moderated and unmoderated usability tests were held with various employees. after i led the creation of a moderator's guide, our interviews aimed to discover how easily workers could spot and find the relevant information on the dashboard, and determine whether the information provided was relevant for their roles. users spoke their thoughts aloud to us and helped to identify issues with ease of use and navigation. for our unmoderated test, we used Maze, gathering quantitative data on bounce rates of pages and paths taken to finish each task. a System Usability Scale (SUS) was used to gather these ratings and get an overall score on how usable our design was.

analysis and next steps

after usability testing, the data was analyized through affinity mapping on a miro board as a team and key issues were flagged and changed immediately. reccomendations for design changes from this data was aggregated and scoped as part of this current proof-of-concept, or for further iterations past our term. our scoped changes were made and prepared for developer handoff and internal approval.

some of our key takeaways as a team involved how to design elements that are meant to be clickable or not - many of our testers assumed that our flag elements were interactive, even though us as designers did not intend this. in addition, we found that there were some inconsistencies in our labels versus the labels currently used in existing internal systems, leading to confusion. both of these issues show the importance of visual and written language in design, and how clear and simple langauge can help designers create more usable systems for all.

throughout my work term at arctic wolf, i was tasked with a large UX research project regarding UI real estate and customization for an internal triaging tool. this project included preliminary research and designs, followed by semi-structured interviews and usability tests, and an iterative design process.

early designs

to gain an understanding of the tool before entering the interview process with users, i had went through previous interviews and training recordings. from these, i made both low- and high-fidelity mockups on figma in order to gain a deeper understanding of what issues existed and where changes can be made — this lead to the discovery that different users would all have slightly different issues depending on monitor size, position at the company, or general workflow.

these designs were focused on three areas that were known to be pain points: layout organization options, filters, and the analyst notes pane.

interviews

through the interviewing process, i learned about many pain points that users had within the interface and was able to discover new issues to work into my general solutions. these mainly revolved around poor use of space for smaller fields, and a poor UX with scrollable elements throughout the interface. meeting these users proved to be extremely useful, as they were able to help through continued contact within the iterative design phase.

experience vision

in addition to the project, the company was also engaged in the UX strategy program offered by centre center. in discussion of UX outcomes after research had been underway, an experience vision was created for the general outcome of this project: if we do a great job with reorgnization options, we will improve the users' lives by tailoring the layout to their workflow so that they can triage more efficiently.

next steps

after the main research and design iterations were completed, finalized designs were handed off to developers — but an additional part to the project was added. within interviews, issues were brought up about using this triaging interface for deeper investigations and the real estate issues were further stressed. along with findings from previous UXR projects, an ideation and early design phase was started for a new "investigations" interface, with low-fidelity sketches and high-fidelity wireframes created using miro and figma.

scatternote is a proof of concept design for a notes app that helps organize your ideas automatically. this was done as a first attempt of a "case study" before my first experience in ux.

background

throughout university, i've found myself to be the type of person who loves to write my thoughts down when i feel i'm overwhelmed with life. even in discussion with friends, we all tend to write about our feelings in some sort of way; some friends prefer to use a physical journal, some have a never-ending notes file, some use specialized notes apps, and others use a private or spam social media account.

in my personal experiences trying various options, i've made note of various pros and cons; from the full customization of a physical journal being inaccessible in the dark and requiring stationary to use, to a classic notes file having little customization options but easy accessibility, to the questionable privacy of a venting account.

design process

from the discussions and my own personal experiece, i was able to group the main types of notes into the categories of needs, wants, or general thoughts. however - sometimes we don't know how to group our thoughts categorically (leading to the never-ending notes file). this lead to the idea that the software would categorize it automatically for you into those groupings, regardless of the style of input (a long-winded paragraph or short three-line memos).

design concepts

this proof of concept was created with material you (material ui 3) guidelines in mind, inspired by the interface on my phone! this design language is a delight to use on a daily basis, where you'll notice various ways the colours change in applications based on your phone's theme, adding a touch of personality to your personal notes app.

the frames can be seen here, or on the original figma file.

at my work term with the university of waterloo library, i had partially worked with the instructional design team in order to develop and aid in the design of a set of online learning modules. my tasks were split between interface development using H5P, a javascript based open education resource framework, and instructional design for the layout and flow of the modules.

accessible development

using H5P, i was tasked to create many interface elements for instructional designers to use within each module. within the 'interactive book' type, necessary functions such as tab groups and having images and text adjacent to one another were not possible. i had both designed and developed these interface elements for use in modules in which i would be filling.

as these modules would be used by students of all abilities, many forms of accessibility testing were undertaken, from colour contrast testing to meet WCAG 2.0 AA standards, to keyboard navigation and screen reader testing with both free options such as ChromeVox and full solutions (on library harware) with JAWS.

design

after adequate elements were created and accessible, i completed the storyboarding process for the flow of each module in the information literacy course, using figma designs from my development stage to support the documents with visuals.

links to the modules can be found on the university of waterloo's OLOR by searching for my name.

before entering the field of UX, i had done smaller projects in UI and game development, as well as graphic design.

UI design

recyc-ai: an app that helps you sort your waste in the correct bins with the help of AI. personally designed and developed the prototype, and mainly worked on the UI implementation

spotify messaging app: an idea for a messaging client centred around the popular music streaming service, spotify. designed the prototype.

game design

simple shooter: zone defense: a simple arcade shooter / zone defense game. play here.

pow pow punch man: a "janky" fighting game for two players. personally worked on all of the character designs, and implemented various features and menus. play here

graphic design

Edu-Action! infographic: an infographic made to simplify a mathematical research project for the average student's consumption. personally made all designs and customized the layout using figma. read here.

Edu-Action! instructional video: an instructional video made to relate a statistical concect to popular media forms in order to make learning and understanding easier. made a portion of the drawings and designs for the video. watch here.