Senior Mobile Engineer - AI & Conversational Applications - TJ / 1879035

Our client, Dissolve Labs, is seeking a highly skilled Senior Mobile Engineer specializing in AI and Conversational Applications to join their team in Islamabad. The ideal candidate will take full ownership of developing and deploying advanced AI-powered mobile applications, focusing on integrating large language models and conversational AI technologies. This role emphasizes building voice AI features such as speech-to-text, text-to-speech, and voice cloning, ensuring seamless user interactions. The engineer will be responsible for making key technical decisions, managing project timelines, and overcoming complex challenges to deliver products from concept through launch.

The position requires strong expertise in backend AI system development using FastAPI and Python, along with experience in prompt engineering and conversation orchestration. The candidate will handle AI memory and context management using retrieval-augmented generation and vector database technologies. Additionally, integrating multiple APIs to support asynchronous workflows and deploying models on cloud platforms like AWS, Azure, or Google Cloud is essential. While this role does not include team management, close collaboration with web and mobile developers is necessary, as well as conducting market analysis to enhance user experience and feature relevance. Documentation and optimization for maintainability and high performance are also critical components of the role.

Key Responsibilities

- Lead the end-to-end development, deployment, and maintenance of production-grade conversational AI applications, focusing on voice AI capabilities including speech-to-text, text-to-speech, and voice cloning.
- Design and develop scalable, efficient AI backend systems using FastAPI and Python to support advanced AI features.
- Implement prompt engineering and conversation orchestration techniques to enhance AI interaction quality and responsiveness.
- Manage AI memory and dialogue context through retrieval-augmented generation (RAG), vector databases, and embeddings to enable continuous and natural conversations.
- Integrate various external and internal APIs to facilitate complex asynchronous workflows and data exchanges within AI applications.
- Deploy AI models and applications on major cloud platforms such as AWS, Azure, or Google Cloud, ensuring scalability, availability, and reliability.
- Conduct mobile app market analysis to identify trends and user needs, guiding AI feature development and improving overall user experience.
- Collaborate closely with web and mobile development teams to ensure seamless integration of AI functionalities across platforms.
- Perform comprehensive testing, debugging, and performance optimization to meet accuracy, speed, and user satisfaction goals.
- Document AI development workflows, API integrations, deployment procedures, and best practices to support maintainability and knowledge sharing.

Required Qualifications

- Extensive experience in mobile application development with a strong focus on AI and conversational technologies.
- Proficiency in backend development using FastAPI and Python.
- Deep knowledge of large language model integration, prompt engineering, and conversation orchestration.
- Experience managing AI memory and context using retrieval-augmented generation and vector databases.
- Skilled in API integration to support asynchronous and complex workflows.
- Proven ability to deploy AI models on cloud platforms such as AWS, Azure, or Google Cloud.
- Strong problem-solving skills with the ability to make sound technical decisions and manage project timelines effectively.
- Excellent collaboration skills to work with cross-functional teams including web and mobile developers.
- Ability to conduct market analysis to inform AI feature development and user experience improvements.
- Strong documentation skills to ensure maintainability and knowledge transfer.

Preferred Qualifications and Benefits

While not explicitly stated, candidates with prior experience in voice AI technologies such as speech-to-text, text-to-speech, and voice cloning will be highly valued. The role offers the opportunity to work on cutting-edge AI applications in a dynamic environment, contributing to innovative products that leverage the latest advancements in conversational AI.

This position is ideal for a motivated senior engineer looking to lead AI mobile application development projects and drive innovation in conversational interfaces.