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AceStack

Full Stack Developer (Mobile) || Burlingame / Menlo Park CA & Seattle, WA (Onsit

AceStack, Burlingame, California, United States, 94012

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3 days ago Be among the first 25 applicants Full Stack Developer - Mobile Developer ( Very strong on Android)

Location: Burlingame, CA (preferred) or Menlo Park CA (secondary) – Onsite || Seattle, WA (Secondary)

Fulltime FTE / Permanent

Full stack Engineer specialized in Mobile development heavy on Android

- Build and ship production-grade web apps using Node.js + React/Next.js - Develop performant iOS apps with Swift/SwiftUI and Android apps with Kotlin/Jetpack Compose

The Role

We’re looking for a contract Full Stack “Ninja” Developer who can move fast across both web and native mobile platforms. You’ll build full-featured, AI-first user experiences using modern full-stack frameworks (e.g. Node.js + React/Next.js) and native mobile stacks (Swift for iOS, Kotlin for Android), all integrated with scalable AI backends and robust cloud infrastructure.

Key Responsibilities

- Build and ship production-grade web apps using Node.js + React/Next.js - Develop performant iOS apps with Swift/SwiftUI and Android apps with Kotlin/Jetpack Compose - Integrate AI capabilities: LLM APIs, tool use, vector DBs, memory, retrieval-augmented generation (RAG), and evaluation loops - Design secure, scalable backend services in JavaScript/TypeScript or Python to orchestrate agentic workflows - Deploy on AWS or GCP, using Docker, CI/CD, observability tooling, and IaC (Terraform or CDK) - Rapidly prototype, iterate, and polish features in tight collaboration with product, research, and design

Qualifications

- Deep experience with Node.js, React, and modern frontend architecture - Native app development expertise in Swift/SwiftUI (iOS) and Kotlin/Jetpack Compose (Android) - Backend experience with Node.js, Python, FastAPI, Next.js, LangChain, or similar frameworks - Familiarity with cloud platforms (AWS or GCP), containerization, IaC (Terraform/CDK), and continuous delivery pipelines - Strong product instincts and a passion for building clean, performant cross-platform apps - Demonstrated success shipping AI-first features or applications powered by LLMs or agent frameworks

Bonus Points

- Experience using AI development tools like Claude Code, Cline, or Copilot++ in production - Familiarity with AI/ML infrastructure and workflows, including: - Model training and fine-tuning pipelines using PyTorch or JAX - On-device inference with Core ML, NNAPI, or quantized model deployment - High-performance systems experience with C/C++, Rust, or Go for native modules, low-latency pipelines, or WebAssembly - Familiarity with the latest developments in AI technologies

If interested, please share resume to Bishnuu@acestackllc.com Seniority level

Seniority level Mid-Senior level Employment type

Employment type Full-time Job function

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