Modern apps are expected to be interactive, engaging, and emotionally responsive. Static visuals aren’t enough—users now want characters that react in real time. That’s where Rive animation comes in, and why collaboration between developers and animators is critical.
I’m Praneeeth Kawya Thathsara, a Rive Animator working on remote contract projects worldwide. My focus is on building expressive 2D characters and integrating them with developer systems like AI, text-to-speech (TTS), and emotion analysis APIs.
👉 You can learn more about my work at riveanimator.com
and riveanimation.com
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Why Rive?
Rive is a powerful 2D animation tool that goes beyond static assets. Its state machines allow animations to:
Transition smoothly between emotions (happy, sad, surprised).
Lip-sync dynamically with TTS engines.
Adjust facial expressions in response to AI-driven emotion analysis.
Instead of pre-rendered clips, animations in Rive are interactive and performance-optimized, making them ideal for mobile apps, games, and modern digital experiences.
Core Responsibilities of a Rive Animator
Here’s what my work typically involves:
🎨 Animate original 2D vector characters in Rive for mobile platforms.
🔄 Develop state machines to blend facial expressions, emotions, and lip-sync.
🤝 Collaborate with developers to integrate Rive animations with APIs (AI, TTS, emotion analysis).
⚡ Optimize assets for speed and visual quality.
💡 Iterate on feedback and join creative brainstorming sessions.
Collaborating with Developers on API Integration
The most exciting part of this work happens when animators and developers collaborate. APIs unlock new levels of interactivity:
AI APIs → Analyze sentiment in text or speech, then trigger character emotions.
TTS Engines → Automatically sync mouth shapes with generated speech.
Emotion APIs → Make characters respond to context, adding depth to the user experience.
This partnership turns animations into functional, reactive companions rather than static illustrations.
Opportunities for Developers
If you’re a developer building an app or platform, adding Rive-powered animation can:
Make your product more engaging.
Create personalized user experiences.
Reduce reliance on heavy video assets by using lightweight vector animations.
Working with a Rive Animator ensures that your project’s design and interactivity stay aligned from concept to deployment.
Let’s Connect
I’m always open to remote, contract-based projects. If you’re working on an app, game, or digital experience that could benefit from expressive, interactive characters, let’s collaborate.
📌 riveanimator.com
📌 riveanimation.com
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Animation today isn’t just about movement—it’s about conversation between user and character. By combining Rive animation with APIs, we can make digital experiences smarter, more human, and unforgettable.
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