About Us
We are building a secure, scalable end-to-end encrypted (E2EE) messaging platform with a hybrid model: a stable core platform plus client-specific customizations. Our goal is strong security with a smooth, Telegram-level user experience.
What You'll Do
- Lead the technical direction for our hybrid platform (core + client solutions).
- Define and safeguard the core architecture (encryption engine, sync model, APIs) while enabling client-specific customizations.
- Ensure scalability, maintainability, performance, and security across platforms and extensions.
- Standardize engineering practices across teams and projects.
- Mentor senior engineers and guide technical leads.
- Collaborate with Business and Product teams to balance technical and business needs.
- Shape the technical roadmap aligned with long-term strategy and client commitments.
- Translate complex systems into clear diagrams and models, and guide teams to verify these designs through real execution flows.
- Define what technical completion means for each phase, ensuring milestones reflect true understanding and mastery of the technology.
Requirements
- 10+ years of software engineering experience with strong system architecture expertise.
- Background in hybrid environments (product + service, platform + customization).
- Solid understanding of modular architecture, API-first design, and scalable backend systems.
- Experience maintaining architectural consistency across multiple projects.
- Strong foundation in security best practices and performance optimization both are expected at this level.
- Experience with secure messaging or cryptographic systems is a plus.
- Ability to articulate and validate architecture through diagrams, documentation, and execution flows.
- Leadership presence and decision-making ability, with cross-functional collaboration skills.
Why This Role Matters
You'll ensure our platform grows sustainably, stays technically consistent, and remains flexible
to meet diverse client needs with security, performance, and validated architecture as natural
pillars of success
