Mouhcine Souaki
Who I am: I'm Mouhcine, a Senior Full-Stack Software Engineer with 10 years of experience building enterprise-grade web applications.
About
Who I am:
I’m Mouhcine, a Senior Full-Stack Software Engineer with 10 years of experience building enterprise-grade web applications. I specialize in Java/Spring Boot on the backend and React/Angular/TypeScript on the frontend, and I hold an AWS Certified Solutions Architect – Associate certification. I’m based in Ottawa, Canada, and available for remote or hybrid engagements.
What I’ve done:
Over the past decade, I’ve delivered production software for some of the world’s most demanding organizations:
Rolex — Built and integrated RESTful APIs between manufacturing systems and web interfaces, led a zero-downtime migration from OAuth2 to Okta, and refactored legacy frontend/backend modules to cut the defect rate by 30%
Société Générale — Grew unit test coverage from 0 to 80% on legacy systems, modernized backend services, and mentored junior developers on TypeScript and React
AXA — Delivered core insurance web services and built a shared reusable component library that boosted team development productivity by 30%
BNP Paribas & Capgemini — Built digital banking features for major French financial institutions, including customer onboarding modules and portal redesigns that reduced page load times by 40%
What makes me stand out:
Enterprise pedigree in high-stakes domains — My work spans luxury goods (Rolex), banking (Société Générale, BNP, Capgemini), and insurance (AXA), so I understand security, compliance, and performance at scale
Full-stack depth, not breadth — I’m not a generalist who dabbles in everything. I go deep on both Spring Boot microservices and modern React/TypeScript frontends, so I can own a feature end-to-end
Cloud-certified and production-ready — AWS certification paired with hands-on cloud deployment experience means I can design and ship cloud-native solutions, not just talk about them
Fast integration into existing teams — I’ve consistently joined complex, large-scale codebases and delivered value quickly without needing a greenfield setup
Bilingual (FR/EN) — I communicate fluently in both French and English, a real asset for Canadian clients operating in both markets
- 10 years' experience
- Joined May 2026
Skills· 16
Languages
- EnglishFluent
- FrenchFluent
- ArabicFluent
Industry experience
- Software & Internet
- Financial Services
- Professional Services
Work experience· 6 roles
Migrated OAuth 2 authentication to Okta for a B2B platform serving 200+ dealers with zero downtime— ensured existing API clients kept working through careful Spring Security 6 configuration.
Owned all production bug fixes across customer-facing apps— fixed every reported issue and cut user complaints by 40%.
Built policy termination feature after discussions with business stakeholders; subscriptions rose by 10%. Implemented a shared UI library to prevent duplicate components, improving developer productivity by 30%.
Education
Certifications and awards
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