Form follows function.

Hi, I’m Killian Chandeze

3+ years building robust, scalable, and data-driven solutions in IT, supply chain, and finance. Skilled in RESTful APIs, SQL/NoSQL, cloud-native applications, and performance optimization.

About

Hi, I’m Killian — a Software Engineer from France, currently based in Malaysia. My goal is to build collaborative and impactful solutions that address real-world and future challenges.

I specialize in .NET technologies and work across the full stack, though I have a strong preference for backend development — where I find the real art and enjoyment of programming. I also have a data analyst background from my studies, and I enjoy combining both skill sets in projects.

Beyond coding, I’m passionate about finance, problem‑solving, new technologies, and exploring anything that sparks curiosity.

Key strengths
Adaptability Analytical Thinking Resilience Collaboration Continuous Learning
Portrait of Killian Chandeze

Technical Skills

Languages

  • C# (.NET, ASP.NET, WPF)
  • Python
  • Java
  • TypeScript (Angular)
  • Bash
  • PowerShell

Databases

  • SQL (MS SQL, MySQL, PostgreSQL)
  • NoSQL (Redis, MongoDB)

Backend & APIs

  • RESTful APIs
  • gRPC
  • OpenAPI
  • Swagger
  • Entity Framework
  • Dapper
  • LINQ
  • SignalR

Infrastructure

  • Docker
  • Kubernetes
  • KVM
  • VMWare
  • NGINX
  • TCP/IP
  • Networking
  • Terraform
  • SOPs

Cloud & DevOps

  • AWS
  • Azure DevOps (CI/CD)
  • Git
  • Jenkins
  • Prometheus
  • Grafana
  • ELK Stack

Other

  • Talend, SSIS, ETL
  • Tableau, Power BI
  • xUnit, Moq, Postman, Serilog
  • SDLC, TDD, UML, SOLID
  • Agile/Scrum
  • JWT/OAuth 2.0

Professional Experience

Software Engineer

Kuala Lumpur, Malaysia
Self-Employed
Dec 2023 — Present
  • Developed scalable backends in C# (.NET 8), Java, and Python with clean architecture.
  • Designed RESTful APIs with ASP.NET (MVC); built normalized SQL Server models (3NF) and optimized indexing.
  • Deployed infrastructure with Docker, Kubernetes, and cloud services; automated CI/CD.
  • Integrated Stripe and crypto payment gateways for secure transactions.
  • Collaborated on real-time crypto analytics using scoring algorithms.
C# / .NET ASP.NET REST APIs SQL Server (Indexing/3NF) Docker Kubernetes Azure CI/CD Entity Framework LINQ

Software Engineer

Lorient, France
AUSY
Feb 2023 — Nov 2023
  • Engineered a supply chain optimization algorithm, reducing delivery times by ~30%.
  • Developed a C# WPF (MVVM) app for production tracking with EF and LINQ.
  • Designed and deployed ASP.NET microservices containerized with Docker.
  • Managed SDLC with Azure DevOps: planning, versioning, tests, and pipelines.
  • Refactored/optimized legacy codebase to improve stability and performance.
C# / .NET WPF (MVVM) Entity Framework LINQ ASP.NET Microservices Docker Azure DevOps (SDLC) Optimization

Software Developer & Data Analyst

Clermont-Ferrand, France
Michelin
Apr 2022 — Jul 2022
  • Optimized Oracle PL/SQL scripts, improving log processing reliability by ~45%.
  • Built a C# WPF dashboard for real-time machine monitoring.
  • Automated AD and DB management with C# (.NET Framework) and PowerShell.
  • Developed tools for contact export (CSV/VCF) from SQL Server; ensured sync via PowerShell.
  • Designed ETL pipelines and Power BI dashboards to surface operational KPIs and actionable insights.
Oracle PL/SQL SQL Server ETL Power BI C# / .NET Framework PowerShell Automation Data Quality KPIs / DAX

Local Area Network Technician

Clermont-Ferrand, France
Michelin
Mar 2019 — Jun 2019
  • Automated server tasks to ensure smooth operation of critical production software.
  • Configured Synology NAS for various management and production servers, enhancing data storage and accessibility.
  • Created VBS scripts for deploying new machines, streamlining the setup process.
  • Administered AD DS (Active Directory Domain Services), ensuring robust user management and network security.
  • Configured DNS, TCP/IP, VNC, and RDP to optimize network performance and accessibility.
ClickShare Automation Synology NAS VBS AD DS DNS TCP/IP VNC RDP Network Administration

Computer Repair Technician

Clermont-Ferrand, France
MediaPC
Apr 2018
  • Diagnosed and repaired desktops/laptops (hardware and software issues).
  • Reinstalled operating systems, configured drivers, and performed system tuning.
  • Removed malware, secured systems, and handled data backup/recovery.
  • Provided customer support and clear documentation for handover.
Diagnostics Hardware Repair Troubleshooting OS Installation Drivers Malware Removal Data Recovery Customer Support

Education

PGCert Full-Stack Software Engineering

Lorient, France
Microsoft
Sep 2022 — Feb 2023
  • Proficient in OOP principles (encapsulation, inheritance, polymorphism) to build scalable and maintainable .NET solutions.
  • Strong problem-solving and algorithm design skills, optimizing performance and resource usage.
  • Experience with autonomous agent systems and complex interactions.
  • Knowledge of optimization techniques to improve scalability, reliability, and efficiency.
  • Delivered projects using .NET / ASP.NET Core, applying OOP and algorithmic optimization.
Data Structures Algorithms (DP/Graphs) Complexity (Big‑O) .NET / C# ASP.NET Core Clean Architecture Unit Testing (xUnit) Debug

B.S. Computer Science (Statistics & Business Intelligence)

Aurillac, France
University Clermont Auvergne
Sep 2020 — Jun 2022
  • Proficient in Python, R, Java, and SQL (relational databases) to build data-driven solutions and optimize decision-making processes.
  • Skilled in statistical and probabilistic analysis and financial/epidemic modeling (Monte Carlo, Martingale processes, predictive models).
  • Expertise in ETL and data visualization with Power BI, transforming complex datasets into actionable insights.
  • Experience in cryptography (RSA, AES, Diffie-Hellman) to ensure secure and reliable data handling.
  • Completed a final year project (Guessing Game) demonstrating applied skills in software development and modeling.
Python Java R SQL Database Design ETL Power BI Data Modeling / Visualization Cryptography (RSA/AES)

S.H.S. Computer Networking & Communication Systems

Clermont-Ferrand, France
Lycée Professionnel Camille Claudel
Sep 2017 — Jun 2020
  • Mastery of IPv4 and IPv6 protocols, including subnetting (CIDR/VLSM) and advanced IP address management.
  • Strong knowledge of the OSI model and TCP/UDP transport protocols for reliable and efficient data communication.
  • Experience with MPLS, VPNs, and tunneling protocols (GRE, IPSec, L2TP) to enable secure and scalable network architectures.
  • Familiarity with firewalls, ACLs, and NAT/PAT for network security and traffic control.
  • Experience in configuring and maintaining switches, routers, and load balancers, ensuring secure and efficient communication.
IPv4/IPv6 CIDR/VLSM TCP/UDP Routing (OSPF/BGP) VLANs/STP VPN (IPSec/GRE) Firewall/ACL/NAT QoS

Projects

Contact

Languages

  • FrenchC2 - Native
  • EnglishC1 - Proficient
  • SpanishB1 - Basic