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(Open) AI/Web Developer Full-Time Position

Full Stack Developer

About VoicePing

VoicePing is revolutionizing global business communication by breaking down language barriers through AI-powered technologies. Founded in 2019, we've grown to serve 800+ enterprise customers with our industry-leading translation infrastructure.

Our Values & Culture

  • Growth Mindset: We embrace technical challenges as learning opportunities
  • High-Bandwidth Communication: We optimize for efficient, clear information exchange
  • Technical Excellence: We push the boundaries of what's possible in AI and infrastructure
  • Collaborative Innovation: We build self-organized teams that solve complex problems
  • Customer-Centric Development: A deep understanding of user needs guides our technical decisions

Company Achievements

  • 800+ paying enterprise customers
  • $2.3M USD total investment as SEED
  • Recognition from global accelerators (500 Global, Rainmaking APAC, AlchemistX)
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Technical Infrastructure Overview

Core AI Stack

  • Speech Recognition: Custom-trained transformers optimized for Asian languages
  • Translation Engine: Fine-tuned LLMs with domain-specific training
  • Language Models: Specialized models for business terminology and technical vocabulary
  • Audio Processing: Real-time audio streaming with custom DSP pipelines

Development Stack

Frontend

  • Core: React, TypeScript, Next.js, Flutter(iOS,Android)
  • Real-time: WebSocket, WebRTC for audio streaming
  • State Management: Redux
  • UI Components: Ant Design

Backend

  • Primary: Node.js(Typescript), Python (FastAPI)
  • APIs: REST

DevOps & Infrastructure

  • Cloud Platforms: AWS, GCP, Azure, VPS, OnPremise
  • CI/CD: GitHub Actions, Azure CodePipeline

AI/ML Pipeline

  • Tool: Pytorch, Huggingface, Lllama

Core Responsibilities

Infrastructure Development

  • Build and maintain real-time audio processing pipelines
  • Implement high-performance API endpoints for translation services
  • Develop and optimize WebSocket connections for live translation
  • Create and maintain containerized microservices

AI Integration

  • Collaborate with ML engineers on model deployment
  • Implement model serving infrastructure
  • Optimize inference pipelines for low latency
  • Develop monitoring systems for model performance

Application Development

  • Build responsive web interfaces for real-time translation
  • Implement offline translation capabilities
  • Create developer tools and SDKs
  • Develop internal dashboards for system monitoring

Technical Requirements

Must Have

  • 0.5-3 years of experience with React and TypeScript
  • Some experience with Node.js and Python or similar frameworks
  • Basic understanding of CI/CD principles
  • Experience with cloud platforms (AWS/GCP/Azure)

Nice to Have

  • Audio and Video processing
  • Knowledge of ML model deployment and inference optimization
  • Background in NLP or speech recognition or translation research
  • Understanding of high-performance computing and scalable data processing

Current Technical Challenges

  • Optimizing real-time audio processing for low latency
  • Scaling ML model inference across regions
  • Implementing efficient offline translation
  • Building robust monitoring systems
  • Developing SDK for third-party integrations

Growth Opportunities

  • Deep dive into ML infrastructure
  • Learn advanced audio processing
  • Master distributed systems
  • Develop expertise in Asian language processing
  • Work with cutting-edge AI models

Benefits

  • Competitive salary based on experience
  • Flexible work arrangements (hybrid/remote)
  • Health insurance
  • Regular technical workshops

Location

  • Tokyo (primary)
  • Singapore office (expanding)
  • Remote work options available(Currently, 85% remote work)

How to Apply

Send to nakajima@voice-ping.com:

  1. Resume/CV with technical projects
  2. Please clarify how you can contribute and what you want to do