Axon
Senior Software Engineer
Oct 2025 – Present · Remote, European Economic Area
- Own firmware-security work for the Ground Control System (GCS), an Android-based robotics platform, from architecture and implementation through integration, release, and remediation.
- Design and integrate Rust native services and on-device daemons for logs, evidence handling, and audit events, including Binder/AIDL interfaces across Android platform boundaries.
- Lead work on secure boot, full-disk encryption, SELinux policy, threat remediation, and cryptographic requirements, including FIPS requirements and TLS integration.
- Investigate cross-team platform issues: trace behavior across codebases, establish integration contracts, and coordinate implementation across different owners and release schedules.
- Own Soong and Jenkins build integration, OTA signing, and release integration alongside the runtime changes.
- Build AI-assisted firmware workflows, including a Jira-to-pull-request pipeline, shared Rust/AOSP standards, and code and design-document review, with human review, validation, and security constraints.
Earlier experience
Senior Software Engineer | Blockshake
Nov 2024 – Sep 2025 · Contract · Remote, Italy
- Architected fintech systems connecting Flutter clients with Go and Rust services; shipped wallets, payment integrations, and real-time communication.
- Built Go microservices for live market data, exchange rates, and transaction APIs, plus internal SDKs for localization, analytics, and communications across multi-region deployments.
Senior Software Engineer | WOLF GmbH
Feb 2024 – Nov 2024 · Remote, Germany
- Delivered field-service and IoT device-management applications for industrial HVAC systems.
- Designed offline-first Isar and SQLite data layers for technicians in low-connectivity environments, with background synchronization and real-time data streams across phones and tablets.
Senior Software Engineer | Wio Bank
2022 – Feb 2024 · Remote, United Arab Emirates
- Delivered Identity & Security features for Flutter banking applications, including biometric authentication, secure PIN entry, and cryptographically signed transactions.
- Integrated device-integrity checks, root/jailbreak detection, runtime tamper prevention, and secure API communication; worked with backend, DevOps, QA, and compliance teams on fraud prevention and regulatory requirements.
Head of Mobile Development | Inventiff
2021 – 2022 · On-site, Cluj, Romania
- Founded and led the mobile division, hiring and mentoring a team of five while remaining hands-on with architecture and delivery.
- Launched OPEN Social, an audio-only platform built with Flutter and Firebase, and standardized CI/CD and coding conventions for multi-client delivery.
Software Engineer | Freelance / Self-Employed
Oct 2019 – 2022 · Cluj-Napoca, Romania
- Delivered mobile and backend products for startups and small teams, including the WSWCF fitness social app for the World Street Workout Federation.
- Developed BYB Telemetry, a sensor-driven cycling application with custom graphing and mapping for live telemetry visualization.
Backend Developer | Meitner
2020 – 2021 · Contract · Remote, Sweden
- Built Go and Java services for education platforms, including distributed search and data synchronization with PostgreSQL and Elasticsearch, with attention to latency and throughput.
Software Engineer | P3
2019 – 2020 · Hybrid, Cluj County, Romania
- Worked on Renault in-vehicle infotainment systems built on Android AOSP.
- Built Kotlin components connecting sensors, ECUs, and CAN bus data to user-facing interfaces in custom Android builds, collaborating with European teams under automotive reliability and UX constraints.
Software Developer | Dynamic Software Solutions
2018 – 2019 · Hybrid, Cluj, Romania
- Contributed to C# backend and mobile-integration projects; refactored data flows and addressed performance regressions while preserving legacy-system behavior.
Technical focus
Device platforms: Rust, AOSP, Binder/AIDL, SELinux, Linux/Yocto, native services, and OTA systems.
Security: Secure boot, disk encryption, cryptographic requirements, TLS, threat remediation, device integrity, and audit data.
Build and release: Soong, Jenkins, GitHub Actions, GitLab CI/CD, Docker, and Git.
Connected systems: Go, Kotlin, Dart/Flutter, Java, C#; REST, gRPC, GraphQL, WebSockets; PostgreSQL, Elasticsearch, SQLite, and Isar.
Education
Bachelor’s Degree | Technical University | Romania