RBRémy Binsztock
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Full-Stack Senior Developer | Cybersecurity Engineer

Rémy Binsztock — Full-stack developer delivering secure, scalable solutions from frontend to backend.

Senior Full-Stack Developer with over 15 years of experience designing and building scalable web and mobile applications. Recently graduated with a Master's-level degree in Cybersecurity Engineering, combining extensive software development expertise with a strong foundation in application security and secure software development. Passionate about building products that solve real user problems, I enjoy turning complex technical challenges into intuitive, high-quality user experiences. I leverage AI-powered tools as part of my daily workflow to accelerate development, improve code quality, and focus on delivering secure, scalable, and maintainable software.

Explore experience Get in touch
TypeScriptReactAngularJavascriptRuby on RailsNode.jsGolangSecurity
0+Years of experience
0Years at SeLoger (Aviv Group)
0+Technologies mastered
0Security certifications

Experience

A career built on transformation.

  • B2B business portal (AngularJS/Angular/JavaScript/TypeScript): migrated the portal from AngularJS to Angular, and developed and maintained the platform.
  • Developed the required platform enhancements to support the integration of newly acquired entities.
  • Designed and implemented a centralized repository to unify development, promote code reuse, and simplify application maintenance; unified B2B solutions across the platform.
  • Designed and developed a shared design system to ensure a consistent user experience across the entire application.
  • Designed and developed a Single Sign-On (SSO) platform, allowing real estate agencies to seamlessly access all B2B applications with a single set of credentials.
  • Implemented unit tests with Jest and integration/end-to-end tests with Cypress.
  • Migrated Bitbucket repositories to GitHub across the organization; acted as the team's Agile referent and supported new developers in their onboarding and skill development.
  • B2C customer portal (React/Next.js/TypeScript/AWS SDK): developed the new "Agency" page, deployed across multiple group entities, and improved SEO through Server-Side Rendering (SSR).
  • Deployed applications on AWS using Terraform and the AWS SDK; implemented and maintained unit and end-to-end tests.

How I work

Broad technical range.
One clear standard.

Thoughtful products.
Maintainable systems.
Pragmatic security at every stage of delivery.

01

Product Thinking

I build products around real user needs, turning complex technical challenges into intuitive, high-quality experiences — with maintainability and clarity for delivery teams in mind.

02

Technical Breadth

My experience spans React, Next.js, Angular, Ruby on Rails, Node.js, Go, mobile apps, automated testing, CI/CD, AWS, GCP and more.

03

Security Mindset

A Cybersecurity Engineering degree lets me integrate application security, risk management, OWASP practices, and compliance requirements throughout the SDLC.

04

AI-Accelerated Delivery

I use AI-powered tools like Claude Code, Codex, and GitHub Copilot daily to speed up development, improve code quality, and spend more time on architecture and product quality.

Selected work

Projects with lasting impact.

Key contributions

  • Migrated the B2B business portal from AngularJS to Angular.
  • Built a centralized repository to unify development across newly acquired entities.
  • Designed a shared design system backed by Jest and Cypress test coverage.

Stack

AngularAngularJSTypeScriptJestCypressGitHub

Capabilities

Expertise and tooling.

Filter by domain.
Focus on one specialty.
Technical and security practice.

Frontend and Mobile

JavaScriptTypeScriptReactNext.jsReact NativeAngularAngularJSPhoneGapCordovaExpo

Backend

Node.jsNestJSFastifyRuby on RailsPythonGoGraphQLWebSocketsREST APIs

Databases

PostgreSQLMySQLNoSQLRedisPrisma

Development Tools

NxTurborepoWebpackGitnpmpnpmyarn

Testing

JestCypressUnit testingIntegration testingE2E testing

DevOps and Cloud

DockerGitHub ActionsAWSGCPTerraformTeamCityOctopusHeroku

Architecture

MonoreposMicroservicesSSRAuthenticationDistributed systems

Security and Compliance

ISO/IEC 27001Application SecuritySecure Software DevelopmentRisk AnalysisIncident ResponseSOC ArchitectureCyber Threat IntelligenceNetwork AdministrationCSNASplunkStormshield

Offensive Security and Forensics

OWASPMITRE ATT&CKAPT AnalysisPenetration Testing MethodologiesMemory ForensicsNetwork ForensicsWireshark

AI Tools

Claude CodeCodexGitHub CopilotCursorGrok Build

Operating Systems

LinuxWindowsmacOSKali Linux

Credentials

Education and certifications.

Certifications

Stormshield Network Administrator Certification (CSNA)Issued Mar 2025
ISO/IEC 27001 Lead Implementer CertificationIssued Dec 2024

Education

CyberUniversity · Cybersecurity Expert Degree (RNCP37832)Sep 2024 - Mar 2025
SUPINFO · BSc in Computer Science2009 - 2013
Open to Senior Full-Stack opportunities

Rémy Binsztock

Full-Stack Senior Developer | Cybersecurity Engineer

Antony, France

Senior Full-Stack Developer with over 15 years of experience designing and building scalable web and mobile applications. Recently graduated with a Master's-level degree in Cybersecurity Engineering, combining extensive software development expertise with a strong foundation in application security and secure software development. Passionate about building products that solve real user problems, I enjoy turning complex technical challenges into intuitive, high-quality user experiences. I leverage AI-powered tools as part of my daily workflow to accelerate development, improve code quality, and focus on delivering secure, scalable, and maintainable software.

Languages: French (native) · English (C1 CEFR)

Connect

Let's discuss your next product, platform migration, or security initiative.

© 2026 Rémy Binsztock · Full-Stack Senior Developer & Cybersecurity Engineer

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Rémy Binsztock

Full-Stack Senior Developer | Cybersecurity Engineer

Antony, France · Open to Senior Full-Stack opportunities

Senior Full-Stack Developer with over 15 years of experience designing and building scalable web and mobile applications. Recently graduated with a Master's-level degree in Cybersecurity Engineering, combining extensive software development expertise with a strong foundation in application security and secure software development. Passionate about building products that solve real user problems, I enjoy turning complex technical challenges into intuitive, high-quality user experiences. I leverage AI-powered tools as part of my daily workflow to accelerate development, improve code quality, and focus on delivering secure, scalable, and maintainable software.

Languages: French (native) · English (C1 CEFR)

Contact

  • Email: contact@rbweb.fr
  • LinkedIn: linkedin.com/in/remy-binsztock
  • GitHub: github.com/rbinsztock

Experience

  • SeLoger (Aviv Group) | Senior Frontend Developer | Jun 2017 - Jun 2025
    Paris area, France · 8 years
    B2B business portal (AngularJS/Angular/JavaScript/TypeScript): migrated the portal from AngularJS to Angular, and developed and maintained the platform. Developed the required platform enhancements to support the integration of newly acquired entities. Designed and implemented a centralized repository to unify development, promote code reuse, and simplify application maintenance; unified B2B solutions across the platform. Designed and developed a shared design system to ensure a consistent user experience across the entire application. Designed and developed a Single Sign-On (SSO) platform, allowing real estate agencies to seamlessly access all B2B applications with a single set of credentials. Implemented unit tests with Jest and integration/end-to-end tests with Cypress. Migrated Bitbucket repositories to GitHub across the organization; acted as the team's Agile referent and supported new developers in their onboarding and skill development. B2C customer portal (React/Next.js/TypeScript/AWS SDK): developed the new "Agency" page, deployed across multiple group entities, and improved SEO through Server-Side Rendering (SSR). Deployed applications on AWS using Terraform and the AWS SDK; implemented and maintained unit and end-to-end tests.
  • Tech-Angels | Full-Stack Developer | Oct 2013 - Jun 2017
    Paris area, France · 3 years 9 months
    Developed SeLoger's B2B website. (AngularJS) Developed mobile and tablet applications for Santech. (AngularJS, PhoneGap, Cordova) Developed a website for Santech. (AngularJS) Developed a GitLab connector for an internal product. (Ruby on Rails) Implemented unit tests for a Call Tracking platform. (Ruby on Rails)
  • CareerBuilder | Full-Stack Developer | Apr 2013 - Oct 2013
    Paris, France · 7 months
    Migrated legacy .NET web services to Ruby on Rails APIs. Deployed and maintained applications on Heroku. Designed and developed a job listings interface with infinite scroll for progressive content loading.
  • Cyrus Conseil | Full-Stack Developer | Apr 2012 - Mar 2013
    Paris, France · 1 year
    Developed and maintained an internal information system for managing customer accounts. (Ruby on Rails) Developed automated Ruby/Selenium scripts to scrape websites and retrieve data not available through banking APIs. Implemented SSO authentication with RubyCAS and LDAP, using MySQL as failover. (Ruby on Rails) Created a centralized application to manage user roles, permissions, and access across all Cyrus Conseil applications. (Ruby on Rails)

Core Skills

  • Frontend and Mobile: JavaScript, TypeScript, React, Next.js, React Native, Angular, AngularJS, PhoneGap, Cordova, Expo
  • Backend: Node.js, NestJS, Fastify, Ruby on Rails, Python, Go, GraphQL, WebSockets, REST APIs
  • Databases: PostgreSQL, MySQL, NoSQL, Redis, Prisma
  • Development Tools: Nx, Turborepo, Webpack, Git, npm, pnpm, yarn
  • Testing: Jest, Cypress, Unit testing, Integration testing, E2E testing
  • DevOps and Cloud: Docker, GitHub Actions, AWS, GCP, Terraform, TeamCity, Octopus, Heroku
  • Architecture: Monorepos, Microservices, SSR, Authentication, Distributed systems
  • Security and Compliance: ISO/IEC 27001, Application Security, Secure Software Development, Risk Analysis, Incident Response, SOC Architecture, Cyber Threat Intelligence, Network Administration, CSNA, Splunk, Stormshield
  • Offensive Security and Forensics: OWASP, MITRE ATT&CK, APT Analysis, Penetration Testing Methodologies, Memory Forensics, Network Forensics, Wireshark
  • AI Tools: Claude Code, Codex, GitHub Copilot, Cursor, Grok Build
  • Operating Systems: Linux, Windows, macOS, Kali Linux

Education and Certifications

Certifications

  • Stormshield Network Administrator Certification (CSNA) · Issued Mar 2025
  • ISO/IEC 27001 Lead Implementer Certification · Issued Dec 2024

Education

  • CyberUniversity · Cybersecurity Expert Degree (RNCP37832) · Sep 2024 - Mar 2025
  • SUPINFO · BSc in Computer Science · 2009 - 2013