Posted 1 Days Ago Job ID: 2108900 23 quotes received

Tech Engineer–Mobile & Web Developer

Fixed Price or Hourly
Quotes (23)  ·  Premium Quotes (2)  ·  Invited (0)  ·  Hired (0)

  Send before: August 28, 2025

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Project Overview


We are looking for a hands‑on Technical Engineer to design, develop, and deploy mobile (iOS/Android) and web applications enhanced with AI-driven features. You will focus purely on the technical implementation—writing clean, maintainable code, integrating AI/ML components, and ensuring robust, scalable architectures.


Scope of Work


  • Solution Design & Architecture

    • Analyze functional requirements and propose detailed technical solutions for mobile and web platforms.

    • Define system architecture diagrams, data flows, and integration points for AI/ML components.

  • Hands‑On Development

    • Implement front‑end features using frameworks such as React, Angular, Vue.js, React Native, Flutter, Swift, or Kotlin.

    • Build back‑end services with technologies like Node.js/Express, Python (Django/Flask), Java/Spring Boot, or .NET Core.

    • Integrate AI APIs and libraries (e.g., TensorFlow, PyTorch, OpenAI GPT endpoints) into applications.

  • Code Quality & Testing

    • Write unit and integration tests to validate functionality and performance.

    • Conduct peer code reviews and maintain coding standards (linter rules, formatting).

  • Deployment & DevOps

    • Configure CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins) for automated builds, tests, and deployments.

    • Containerize services with Docker and, if needed, orchestrate using Kubernetes.

    • Deploy applications to cloud platforms (AWS, GCP, or Azure) and manage environment configurations.

  • Documentation

    • Produce clear technical documentation: API specifications, setup instructions, and architecture overviews.

    • Maintain README files, inline comments, and environment variable guides.


Required Qualifications


  • Technical Experience (5+ years):

    • Delivered at least two production‑grade mobile apps (iOS/Android) and two responsive web applications.

    • Hands‑on integration of AI/ML features (chatbots, NLP, image recognition, recommendation systems).

  • Core Technical Skills:

    • Front‑end: React, Angular, Vue.js, React Native, Flutter, Swift, Kotlin.

    • Back‑end: Node.js/Express, Python/Django or Flask, Java/Spring Boot, .NET Core.

    • Databases: PostgreSQL, MySQL, MongoDB, Redis.

    • AI/ML Tools: TensorFlow, PyTorch, Scikit‑Learn, OpenAI (GPT‑3/4) or similar.

    • DevOps: Docker, Kubernetes, AWS/GCP/Azure, CI/CD (GitHub Actions, GitLab CI, Jenkins).

    • API Design: RESTful services, GraphQL.

    • Security: OAuth 2.0/JWT, encryption best practices.

  • Soft Skills:

    • Strong problem‑solving abilities and attention to detail.

    • Excellent written communication in English for clear documentation.

    • Self‑motivated and able to work independently with minimal supervision.

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Ruben M Spain