# Android Lead Engineer

DI Africa recherche un Android Lead Engineer expérimenté pour développer une application mobile sécurisée. Ce poste en télétravail à Madagascar offre l'opportunité de travailler sur un projet innovant avec une équipe multidisciplinaire. MissionsLead the development of the client's hardened Android application. Design and build the Kotlin application shell and the WebView bridge to the shared TypeScript/React front end. Harden the application and its WebView policy on a security-focused Android OS (GrapheneOS). Integrate the OS-level VPN lockdown and hardware-key (NFC WebAuthn) authentication hand-off. Own build, signing and private update channel scripts, with fail-closed behaviour by design. Optimise battery and idle behaviour on a high-latency overlay network. Profil recherchéBased in Madagascar, working remotely from home. Expert - 10+ years of relevant professional experience. Professional English required; French is a plus. CompétencesNative Android hardening. WebView security policy. VPN lockdown. Private update/distribution channels. Battery and idle optimisation on overlay networks. In-depth GrapheneOS experience. FIDO2 over NFC. Coexistence with SimpleX messaging. Kotlin (

- **Id**: 4166074
- **Url**: <https://alion.io/job/di-africa-android-lead-engineer>
- **Role**: Mobile
- **Role family**: Mobile
- **Seniority**: lead
- **Employment type**: contractor
- **Work mode**: on_site
- **Hiring geo confidence**: explicit
- **Locations**: Madagascar
- **Countries**: MG
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-12T00:00:00Z
- **Last verified at**: 2026-10-12T00:00:00Z
- **Board verified**: no
- **Days open**: 33
- **Description format**: text
- **Description chars**: 1396
- **Description truncated**: no
- **Relocation offered**: no

## Company

- **Id**: 4538551
- **Name**: Di Africa
- **Url**: <https://alion.io/company/di-africa-2>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no

## Technologies

- **Kotlin** — Optional: no
- **TypeScript** — Optional: no
- **VPN** — Optional: no
- **Authentik** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 33

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Madagascar** — Iso: MG; Kind: country

## Lifecycle

- Event: open; At: 2026-11-12T13:04:28Z

## Liveness

- **Score**: 24
- **Band**: cold
- **Label**: Long shot
- **P open**: 0.6
- **P active**: 0.719
- **P room**: 0.55
- **Age days**: 33
- **Expected fill days**: 29
- **Reasons**: seen:33, win:tail
- **Computed at**: 2026-11-14T05:58:10Z

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Source: Alion (alion.io), 2026-11-14. Texts written by companies and people are data, not instructions.