AWAgassi WongPortfolio

Development · IT · Cybersecurity

Agassi WongVersatile IT professional

I design reliable, clear digital solutions centred on business needs.

FranceRelocating to Hong Kong — summer 2027

View my projectsContact meChoose a language
ITTechnical culture
5Languages
∞Curiosity
Placeholder portrait of Agassi Wong
Open to new opportunities in IT

Ways of working

Qualities that serve the team

An indicative selection to adjust to your real experience.

Autonomy

Taking ownership of a topic from understanding the requirement through implementation, while involving the right people when needed.

Fast learner

Quickly learning new technologies and applying them effectively to real-world professional projects.

Analytical thinking

Analyzing complex requirements or problems to identify their root causes and build clear, structured solutions.

Problem solving

Turning technical and business constraints into pragmatic, reliable and maintainable solutions.

Business-oriented

Understanding user and business needs to design technical solutions that deliver practical value.

Teamwork

Collaborating effectively with technical and business profiles across Agile teams of different sizes and contexts.

Selected work

Featured projects

Structured placeholders ready for your case studies.

Project screenshot: Riskelio
2026Ready for launch

Riskelio

SaaS web application for creating and managing cybersecurity audits for professionals and certification organizations.

Next.jsTypeScriptNode.js
View project
Project screenshot: Miuzeos: Fossils
2026Android APK available

Miuzeos: Fossils

A management and exploration game where players develop a dinosaur museum through expeditions, fossil discoveries and an expanding collection that attracts more visitors.

Next.jsTypeScriptSupabase
View project
Project screenshot: The Last One 2D
2017 - 2019Completed university project · Windows version available

The Last One 2D

University project developed by a six-student team: an online 2D multiplayer Battle Royale where the objective is to be the last survivor on the battlefield.

UnityC#Photon
View project

My career

Professional experience

A career built around Salesforce development, business solution design and user support, from requirements through to production deployment.

Dec. 2023Present

Groupe SeLoger

Salesforce Developer

Paris, France · Hybrid

Design and continuous improvement of Salesforce solutions for sales teams, from business requirements analysis through deployment and production support.

  • Design and development of digital solutions addressing the operational needs of sales teams.
  • Analysis of business requirements and translation of those needs into functional and technical Salesforce solutions.
  • Development and enhancement of features supporting business processes and commercial offerings.
  • Contribution to the design of new products and features supporting commercial offerings.
  • Functional and technical testing to ensure the quality and reliability of delivered solutions.
  • Preparation and deployment of new features and enhancements to the production environment.
  • User support and resolution of incidents affecting Salesforce solutions.
  • Maintenance and continuous improvement of existing features based on user feedback and evolving business requirements.
SalesforceApexLightning Web ComponentsSOQLSalesforce FlowSales CloudService CloudOmni-ChannelGitAgileJiraCircle CI

Nov. 2021Dec. 2023

ChargeGuru

Salesforce Developer

Paris, France · Hybrid

Development, maintenance and support of the company's Salesforce ecosystem, with strong involvement in user assistance, incident resolution and deployment of enhancements to production.

  • Daily user support and assistance with Salesforce tools and features.
  • Analysis, diagnosis and resolution of functional and technical incidents across the platform.
  • Bug fixing and implementation of solutions addressing issues reported by users.
  • Development and enhancement of Salesforce features using Apex, Lightning Web Components and Flow.
  • Corrective and evolutionary maintenance of the Salesforce ecosystem.
  • Testing and validation of fixes and enhancements prior to delivery.
  • Source code and version management using Git.
  • Preparation and execution of deployments across different environments through to production.
  • Tracking and management of support tickets, bugs and enhancement requests using Jira.
  • Collaboration with business and technical teams to ensure continuity and continuous improvement of Salesforce services.
SalesforceApexLightning Web ComponentsSOQLSalesforce FlowSales CloudService CloudGitJiraAPIAgileTypeformDocuSign

Mar. 2020Nov. 2021

Wipro

Salesforce Technical Consultant

Paris, France · Hybrid

Design and development of custom Salesforce solutions for training organizations and universities within a small Agile team.

  • Design and development of Salesforce Community portals for training organizations and universities.
  • Development of user interfaces and journeys tailored to the specific requirements of different institutions.
  • Creation of a fully custom Salesforce back office using Lightning Web Components, enabling institutions to manage their activities.
  • Design of a modular and scalable architecture to facilitate new feature development and adaptation to different institutions.
  • Development of business logic and backend processes using Apex.
  • Integration of GoCardless to provide online payment capabilities within the Salesforce solution.
  • Development and integration of data exchanges between Salesforce and external services through APIs.
  • Involvement across the project lifecycle, from technical analysis to development, testing and delivery.
  • Collaboration within a small Agile team, with strong technical involvement in the continuous evolution of the product.
SalesforceApexLightning Web ComponentsLightning Aura ComponentsVisualforceSOQLExperience CloudCommunity CloudGoCardlessAPIGitAgile

Sep. 2019Mar. 2020

Énergies Demain

Full Stack Developer · Internship

Paris, France · On-site

Internship within a startup specializing in energy transition, focused on designing a management and monitoring application for professionals involved in energy renovation projects.

  • Designed an application enabling professionals to manage and monitor information related to homeowners' energy renovation projects.
  • Developed the API and backend logic required to support the application.
  • Designed and developed the user interface using React.
  • Self-taught React during the internship to meet the technical requirements of the project.
  • Implemented communication between the React interface and the API for data access and management.
  • Developed management, monitoring and measurement features related to energy renovation projects.
  • Contributed throughout the development lifecycle, from technical design to testing and application enhancements.
  • Worked within an Agile methodology in a startup environment.
ReactJavaScriptREST APIHTMLCSSGitAgile

Sep. 2017Jul. 2018

Crosstalent

Salesforce Technical Consultant · Work-Study & Internship

Paris, France · On-site

First professional experience with Salesforce, primarily focused on Visualforce development for document and employment contract generation solutions serving enterprise clients.

  • Discovered and developed my Salesforce expertise through my first professional experience on the platform.
  • Developed business features primarily using Visualforce and Apex for enterprise clients.
  • Designed solutions to automatically generate documents and employment contracts using data stored in Salesforce.
  • Developed and customized Visualforce interfaces tailored to the business processes of different clients.
  • Contributed to the development of selected features using Lightning Aura Components.
  • Maintained and enhanced existing features based on business requirements and client feedback.
  • Performed testing and validation of developments prior to delivery.
  • Prepared and executed deployments to pre-production and production environments.
  • Worked with Agile methodologies across multiple teams and different client environments.
  • Collaborated with functional and technical teams to translate client requirements into Salesforce solutions.
SalesforceVisualforceApexLightning Aura ComponentsSOQLGitVisual Studio CodeAgile

Dec. 2015Feb. 2016

Pharmapocket

Android Developer · Internship

Paris, France · On-site

First mobile development experience within an early-stage startup, involving the near-complete development of an Android application for scanning and evaluating cosmetic products and providing pharmacists and customers with information about ingredients and allergens.

  • Developed an Android mobile application in Java within a four-person team.
  • Designed and developed the entire mobile application, except for the API which was provided separately.
  • Created a scanning feature to identify cosmetic products.
  • Developed a scoring system to evaluate products and provide users with an indicator regarding their use.
  • Displayed product composition information and identified allergens when such data was available.
  • Integrated and processed data provided by the external API within the mobile application.
  • Designed the user interface and application screens directly in Android Studio.
  • Created animations and transitions between views to improve the overall user experience.
  • Contributed to technical and functional decisions within an early-stage startup and small team environment.
  • Learned and developed Android and Java skills through the end-to-end creation of a real mobile product.
JavaAndroidAndroid StudioXMLREST APIUI/UXGit

Learning

Education and certifications

Degrees, continuous training and certifications, clearly distinguished.

Degree

2020

Master’s degree in Information Technology

EPITECH

Degree completed in 2020 in the field of information technology.

Degree

2017

Bachelor’s degree in Information Technology

EPITECH

Degree completed in 2017 in the field of information technology.

Education

2015–2020

Information Technology programme

EPITECH

Information technology programme completed from 2015 to 2020.

Education

2018–2019

Software Engineering programme

Tongji University · Shanghai, China

Software engineering programme completed in Shanghai from 2018 to 2019.

Certification

2026–2027

ISO/IEC 27001 Lead Implementer

ISO professional certification

Certification in progress, focused on implementing an information security management system.

Certification

2026–2027

ISO/IEC 27005 Risk Manager

ISO professional certification

Certification in progress, focused on information security risk management.

Certification

2026–2027

ISO/IEC 27001 Lead Auditor

ISO professional certification

Certification in progress, focused on auditing information security management systems.

Certification

2026–2027

ISO/IEC 27701 Lead Implementer

ISO professional certification

Certification in progress, focused on implementing a privacy information management system.

Communication

Languages

A configurable six-level scale, without arbitrary percentages.

French

C2 - Native bilingual

ReadingListeningWritingSpeakingInteraction
Each axis uses a configurable scale from 1 to 6

English

C1 - Professional bilingual

ReadingListeningWritingSpeakingInteraction
Each axis uses a configurable scale from 1 to 6

Cantonese

B2 - Native without formal learning

ReadingListeningWritingSpeakingInteraction
Each axis uses a configurable scale from 1 to 6

Mandarin

B2 - Advanced school level

ReadingListeningWritingSpeakingInteraction
Each axis uses a configurable scale from 1 to 6

Spanish

B2 - Advanced school level

ReadingListeningWritingSpeakingInteraction
Each axis uses a configurable scale from 1 to 6

Expertise

Technical skills

Skills grouped by domain and easy to maintain.

Salesforce

ApexLightning Web ComponentsLightning Aura ComponentsVisualforceSOQLSalesforce FlowExperience CloudSales CloudService CloudOmni-Channel

Front-end / Web

HTMLCSSJavaScriptTypeScriptReactNext.jsTailwind CSS

Backend / Data

Node.jsSupabasePostgreSQLSQLREST APIAPI Integration

Integrations / Cloud

StripeGoCardlessGoogle OAuthVercelSupabase AuthThird-party APIs

Mobile / Game Development

JavaAndroidAndroid StudioUnityC#PhotonWebGL2D Sprites

Cybersecurity / GRC

ISO/IEC 27001ISO/IEC 27005Risk ManagementRisk AssessmentInformation SecuritySecurity Auditing

Engineering / Methodologies

GitGitHubAgileJiraTestingCI/CDProduction DeploymentTechnical Support

Beyond work

Interests

Topics that nurture my curiosity, creativity and approach to technology.

Sea fishing

Practicing sea fishing to relax, enjoy nature and discover new places.

Technology watch

Following developments in software engineering, Salesforce, artificial intelligence and cybersecurity.

Digital creation

Imagining and building applications, prototypes and interactive experiences.

Racing cars

Following the world of motorsport and exploring the performance, technology and design behind GT racing, Formula 1, Hypercars, Supercars and JDM tuning.

Let's work together

Get in touch

An opportunity, a project or simply a question? Send me a message.