diff --git a/docs/JOIN_TEAM.md b/docs/JOIN_TEAM.md
index 2e428409df..edf3ba199b 100644
--- a/docs/JOIN_TEAM.md
+++ b/docs/JOIN_TEAM.md
@@ -6,31 +6,49 @@ layout: layouts/jobs.html
 
 # Join SimpleX Chat team
 
-SimpleX Chat is a seed stage startup with a lot of user growth in 2022-2025, and a lot of exciting technical and product problems to solve to grow faster.
-
-We currently have 4 people in the team.
-
-We are looking for passionate and creative people to help us!
+Join SimpleX Chat team to build the future of secure, private, and decentralized communications.
 
 ## Who we are looking for
 
-### Mobile application developer
+### iOS Engineer
 
-You:
-- created mobile applications for Android platforms as **your own full-time or side projects**,
-- expertise with Android APIs, Kotlin and JetPack Compose framework,
-- [a good taste](https://paulgraham.com/taste.html) for mobile apps design would be a bonus.
+We are looking for an entrepreneurial iOS engineer.
 
-It is not a full time job yet, we have some specific problems to solve in the Android app. If we are happy working together it is likely to evolve into a full-time job offer in 2026.
+Please send your exceptional achievements related to iOS (created in your own free time, or via grants, or startups you co-founded, but not as part of employment or contract):
+- popular iOS open-source libraries or frameworks.
+- iOS apps you developed on your own or as part of 2-people team.
+- technical publications about iOS engineering.
 
-Please ONLY apply if you created and released your own apps (not as a job or contract for somebody else).
+This is a full-time remote contract. You must be in UTC +/- 8 hours timezone.
+
+### Application Engineer
+
+We are looking for an entrepreneurial Android/Desktop applications engineer with an advanced expertise in:
+- Kotlin Multiplatform.
+- Jetpack Compose and JVM development.
+- desktop applications for Linux, Mac and Windows.
+- advanced knowledge of C/C++, Java, JavaScript and some other programming languages.
+
+Please send your exceptional engineering achievements (created in your own free time, or via grants, or startups you co-founded, but not as part of employment or contract):
+- popular open-source libraries, frameworks or applications.
+- apps you developed on your own or as part of 2-3 people team.
+- technical publications about engineering.
+
+This is a full-time remote contract. You must be in UTC +/- 8 hours timezone.
+
+<h3>Community Builder</h3>
+
+We are looking for an entrepreneurial Community Builder and Marketer, with successful crowdfunding experience.
+
+Please send your exceptional achievements related to community building, social media marketing, or crowdfunding (created in your free time or in startups you co-founded, but not as part of contract or employment):
+- large, active online communities, social media accounts, podcasts, or YouTube channels.
+- successful crowdfunding campaigns that raised significant funds.
+- high-profile publications, interviews, or viral content pieces.
+
+This is a part-time remote contract. You must be in UTC +/- 8 hours timezone.
 
 ## How to join the team
 
-1. [Install the app](https://github.com/simplex-chat/simplex-chat#install-the-app), try using it with the friends and [join some user groups](https://github.com/simplex-chat/simplex-chat#join-user-groups) – you will discover a lot of things that need improvements.
+To apply, please [install SimpleX Chat app](./DOWNLOADS.md) and send your achievements to this [SimpleX address](https://smp16.simplex.im/a#OGL3qf7utOrUERFoFOROgdQaAkj_znzoeACNKDAsFNA).
 
-2. Also look through [GitHub issues](https://github.com/simplex-chat/simplex-chat/issues) submitted by the users to see what would you want to contribute as a test.
-
-3. [Connect to us](https://smp4.simplex.im/a#IWCurmcnKDvfOzGrQdqlXjKinqkvO10a2q__nWBVG6c) via SimpleX Chat to chat about what you want to contribute and about joining the team.
-
-4. You can also email [jobs@simplex.chat](mailto:jobs@simplex.chat?subject=Join%20SimpleX%20Chat%20team)
+**We do NOT review CVs at the initial stage, please only send the links to your achievements**.
diff --git a/scripts/android/build-android.sh b/scripts/android/build-android.sh
index 97190ec103..3e1543f9f5 100755
--- a/scripts/android/build-android.sh
+++ b/scripts/android/build-android.sh
@@ -138,10 +138,15 @@ build() {
     mkdir -p "$android_tmp_folder"
     unzip -oqd "$android_tmp_folder" "$android_apk_output"
 
+    # Determenistic build
+    find "$android_tmp_folder" -type f -exec chmod 644 {} +
+    find "$android_tmp_folder" -type d -exec chmod 755 {} +
+    find "$android_tmp_folder" -exec touch -h -d '@0' {} +
+
     (
      cd "$android_tmp_folder" && \
-     zip -rq5 "$tmp/$android_apk_output_final" . && \
-     zip -rq0 "$tmp/$android_apk_output_final" resources.arsc res
+     find . -type f -print0 | sort -z | xargs -0 zip -X -rq5 "$tmp/$android_apk_output_final" && \
+     find res resources.arsc -type f -print0 | sort -z | xargs -0 zip -X -rq0 "$tmp/$android_apk_output_final"
     )
 
     zipalign -p -f 4 "$tmp/$android_apk_output_final" "$PWD/$android_apk_output_final"