Bilal Khalak is a fullstack software engineer with 8 years of experience specializing in C# .NET and Angular development. He has worked with leading companies including LexisNexis, Criteo, BNP Paribas, and Schlumberger, delivering enterprise-grade solutions across finance, energy, and legal sectors. His expertise spans the entire development lifecycle, from microservices architecture and REST APIs to UI/UX design and CI/CD implementation. Recently, he has expanded into AI and LLM integration, configuring language models for enterprise applications. A strong advocate of clean code and agile methodologies, Bilal combines technical excellence with business acumen to deliver impactful software solutions.

Bilal KHALAK

Bilal Khalak is a fullstack software engineer with 8 years of experience specializing in C# .NET and Angular development. He has worked with leading companies including LexisNexis, Criteo, BNP Paribas, and Schlumberger, delivering enterprise-grade solutions across finance, energy, and legal sectors. His expertise spans the entire development lifecycle, from microservices architecture and REST APIs to UI/UX design and CI/CD implementation. Recently, he has expanded into AI and LLM integration, configuring language models for enterprise applications. A strong advocate of clean code and agile methodologies, Bilal combines technical excellence with business acumen to deliver impactful software solutions.

Available to hire

Bilal Khalak is a fullstack software engineer with 8 years of experience specializing in C# .NET and Angular development.
He has worked with leading companies including LexisNexis, Criteo, BNP Paribas, and Schlumberger, delivering enterprise-grade solutions across finance, energy, and legal sectors.
His expertise spans the entire development lifecycle, from microservices architecture and REST APIs to UI/UX design and CI/CD implementation.
Recently, he has expanded into AI and LLM integration, configuring language models for enterprise applications.
A strong advocate of clean code and agile methodologies, Bilal combines technical excellence with business acumen to deliver impactful software solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

French
Fluent
English
Fluent

Work Experience

FullStack Software Engineer at Lexis Nexis
March 1, 2025 - October 9, 2025
Projet Lexis Poly: CRM for managing administrative and legal documents. Microservices development, clean code, LLM configuration for the company, dynamic UI interfaces, and CI/CD pipelines. SOAP .NET 9-compatible solution.
FullStack Software Engineer at Quantalys
September 1, 2024 - October 9, 2025
Projet Plateform Wealth: Client portfolio management application; subscription and consultation of life insurance contracts; design and development of .NET and SQL solutions; dynamic UI with Razor; application maintenance & bugfix; CI/CD; Agile daily leadership; UI/UX.
FullStack Software Engineer at GROUPE STERNE
January 1, 2023 - October 9, 2025
Projet Espace Client: Administration and parcel tracking; Projet Public Tracking: User application for parcel tracking; Excel exports; end-to-end CRUD APIs; UI development with Angular & TypeScript.
FullStack Software Engineer at GAZELENERGIE
March 1, 2022 - October 9, 2025
Projet Optimisation: Application for managing electricity optimization costs; GTM; direct business contact; front and back architecture; Excel exports; UI changes.
FullStack Software Engineer at SCHLUMBERGER
April 1, 2021 - October 9, 2025
Prodcom: Application for monitoring oil wells and risk management; ZeroMQ microservices; UI with Angular Material & TypeScript; Excel exports; SQL database modifications.
FullStack Software Engineer at CRITEO
December 1, 2020 - October 9, 2025
CSI Publisher: application for managing and historicizing publisher costs; Homeland: rights management; REST APIs; production deployment; CI/CD; UI/UX improvements.
FullStack Software Engineer at SAUR
December 1, 2019 - October 9, 2025
ICR: Web application for consulting history of maintenance checks; Code of conduct: mobile app for internal regulations; REST APIs; UI/UX; unit tests; peer-programming.
FullStack Software Engineer at BNP CIB
December 1, 2018 - October 9, 2025
QFXT: Web application for generating reports for front office users; T-KYC: KYC application; SSO authentication; REST APIs; production deployment; UI/UX enhancements.
FullStack Software Engineer at AUSY
August 1, 2017 - October 9, 2025
SIER: Budget management application; refactoring; REST APIs; UI/UX; unit tests; production deployment; Agile; Code quality.

Education

Master's 2 IT Manager at IPSSI School
January 1, 2018 - January 1, 2018
Master's 1 Web & Mobile Expert at IPSSI School
January 1, 2017 - January 1, 2017
BTS SIO at Paris
January 1, 2015 - January 1, 2015

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Energy & Utilities, Education, Manufacturing