djx-y-z

Mobile Developer

https://www.opentalent.in/djx-y-z

Member since June 26, 2026

Key Strengths

Deep expertise in cryptography and secure messaging protocols (MLS, Signal Protocol, PAKE).
Proficiency in cross-platform mobile development using Dart/Flutter with native Rust/C++ integration.
Strong understanding of FFI (Foreign Function Interface) for bridging Dart with native libraries.
Experience with post-quantum cryptography (liboqs, Kyber) demonstrates forward-thinking technical skills.
Demonstrated ability to develop complex, low-level system components for mobile and embedded environments.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's projects are exclusively personal and highly specialized in cryptography and low-level systems. While demonstrating exceptional technical depth, there is no evidence of team collaboration, project management, or broader application development experience typically expected for a senior mobile developer role in a team setting. This specialization might indicate a fit for highly niche roles but lacks diversity for general mobile development teams.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. The candidate's projects indicate a strong focus on technical depth and independent development.

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Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

pakery

March 7, 2026 – Present

Rust implementation of PAKE protocols: CPace, OPAQUE, SPAKE2, and SPAKE2+ — generic over cryptographic primitives, no_std compatible

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openmls_dart

February 9, 2026 – Present

Wrapper for OpenMLS, implementing the Messaging Layer Security (MLS) protocol (RFC 9420) for scalable end-to-end encrypted group messaging. Features TreeKEM key agreement, encrypted storage (SQLCipher/IndexedDB), and Web Crypto support. Optimized for Flutter and cross-platform applications (Android, iOS, Linux, macOS, Windows, Web). MIT Licensed.

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copier-dart-frb-wrapper

February 1, 2026 – Present

A Copier template for generating Flutter/Dart packages that wrap native Rust libraries using Flutter Rust Bridge (FRB) with full CI/CD support

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libsignal_dart

December 20, 2025 – Present

Wrapper for libsignal, implementing the Signal Protocol for end-to-end encryption. Features Double Ratchet, X3DH, Sealed Sender, Group Messaging (SenderKey), and Kyber post-quantum key exchange. Optimized for Flutter and cross-platform applications (Android, iOS, Linux, macOS, Windows). AGPL-3.0 Licensed.

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liboqs_dart

December 13, 2025 – Present

Dart FFI wrapper for liboqs, delivering post-quantum cryptographic algorithms. Supports NIST-standardized KEMs (e.g., ML-KEM) and signatures (e.g., ML-DSA), optimized for Flutter and cross-platform applications (Android, iOS, Linux, macOS, Windows). MIT Licensed.

View Project

Key Strengths

Deep expertise in cryptography and secure messaging protocols (MLS, Signal Protocol, PAKE).
Proficiency in cross-platform mobile development using Dart/Flutter with native Rust/C++ integration.
Strong understanding of FFI (Foreign Function Interface) for bridging Dart with native libraries.
Experience with post-quantum cryptography (liboqs, Kyber) demonstrates forward-thinking technical skills.
Demonstrated ability to develop complex, low-level system components for mobile and embedded environments.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. The candidate's projects indicate a strong focus on technical depth and independent development.

djx-y-z

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit