Beltram Maldant
Rust Developper at Wire™
Nantes, Pays de la Loire, France
Summary
🤩
Rockstar🎓
Top SchoolBeltram Maldant is a pragmatic Rust developer with 11 years of experience building backend and cloud-native systems from Nantes, France, currently focused on secure, high-performance services at Wire. His background spans Kotlin/Spring, Kubernetes and Istio architecture work as a solution architect, and hands-on Rust back-end development—he also contributed to the well-regarded smallstep/certificates project, improving ACME, OIDC and CSR handling for automated PKI. Comfortable across languages and stacks, he blends systems-level Rust expertise with production-grade observability and API design. Always coding Rust by day and night, he’s now seeking remote roles where he can apply his security-minded engineering to distributed systems.
11 years of coding experience
7 years of employment as a software developer
Maitrise en Technologies de l'Information, Technologies de l''information, Maitrise en Technologies de l'Information, Technologies de l''information at École de technologie supérieureInstitut national des Sciences appliquées de LyonDiplôme d'ingénieur, Informatique, Diplôme d'ingénieur, Informatique at Université de Technologie de CompiègneDUT Génie Electrique et Informatique Industrielle, Technologie / technicien du génie électrique, de l''électronique et des communications, Obtenu, DUT Génie Electrique et Informatique Industrielle, Technologie / technicien du génie électrique, de l''électronique et des communications, Obtenu at Université Claude Bernard (Lyon I)
Italian, Spanish, German, English, French
Github Skills (16)
go10
x50910
acme10
pki10
security9
apidoc9
cert9
tls139
ca9
certificate-authority9
libtls9
api9
tls129
mtls9
oid8
Programming languages (9)
Github contributions (5)
smallstep/certificates
Jan 2024 - Jan 2024
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 reviews, 2 PRs, 8 comments in 14 days
Contributions summary:Beltram primarily contributed to the backend of the `certificates` repository, a project focused on certificate authority management. Their work involved implementing and refactoring code related to the ACME protocol, specifically dealing with challenge payloads and OIDC integration. They also worked on finalizing and validating certificate signing requests (CSRs) and improving the overall observability of the system. The user demonstrated a strong understanding of certificate management, API design, and Go programming.
sshacme-serversecurecertificate-authoritysecurity-tools
wireapp/smallstep-certificates
Feb 2023 - Feb 2024
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.
Contributions:4 PRs, 88 pushes, 12 branches in 1 year
secureletsencryptsslcertificate-authoritycertificate-management
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