AI Full-Stack Engineers for U.S. team projects -- 3
Budget: $15 – $25 USD
AI Full-Stack Software Engineers (Node.js, Python, .NET, Go, GenAI, Frontend) for Upcoming Projects of U.S. teams
## Project Description:
We are looking to collaborate with experienced software engineers for ongoing and upcoming development projects across backend, frontend, and AI-driven systems. This is a legitimate contract opportunity focused on building real-world applications, including data platforms, APIs, web applications, and AI-enabled features.
The work may include designing and developing backend services, building scalable APIs, implementing modern frontend interfaces, and contributing to AI/GenAI-powered workflows such as retrieval-based systems or automation tools. Projects vary in scope and may involve both short-term tasks and longer-term collaboration depending on performance and fit.
We are especially interested in engineers who can take ownership of features end-to-end, write clean and maintainable code, and communicate clearly in a remote environment.
## Responsibilities:
- Design, develop, and maintain backend services using Node.js, Python, .NET, or Go
- Build and integrate RESTful APIs and microservices
- Develop modern frontend applications using frameworks like React, Vue, or Angular
- Work with databases (SQL/NoSQL) and cloud platforms (AWS, Azure, or GCP)
- Contribute to AI/GenAI features such as data pipelines, semantic search, or LLM integrations (if applicable)
- Write clean, testable, and well-documented code
- Collaborate remotely and provide regular progress updates
## Required Skills:
- Strong experience in at least one backend language: Node.js, Python, .NET, or Go
- Experience building APIs and working with distributed systems
- Familiarity with modern frontend frameworks (React, Vue, Angular, etc.)
- Solid understanding of databases (PostgreSQL, MongoDB, etc.)
- Experience with Git and standard development workflows
- Ability to work independently and communicate clearly
## Nice to Have:
- Experience with cloud platforms (AWS, Azure, GCP)
- Experience with Docker, CI/CD, or DevOps practices
- Exposure to AI/GenAI tools (OpenAI, LangChain, vector databases, etc.)
- Experience with real-time systems, streaming, or data pipelines
## Project Terms:
- This is a contract-based freelance opportunity
- Work scope and duration will vary by project
- Payment will be milestone-based or hourly, as agreed upfront
- Clear deliverables and timelines will be defined before work begins
## Screening Process:
- Review of profile and past work
- Short introduction interview with HR
- No unpaid work will be required
## Important Notes (Compliance):
- This project is for legitimate software development work only
- We do not request or allow any activity that violates Freelancer Terms of Service
- No requests for personal sensitive information outside the platform
- All communication and payments will remain within Freelancer
## How to Apply:
- Submit your proposal through the Freelancer platform (no external contact)
- Include a brief summary of your experience and key projects
- Attach your resume or portfolio
- List your preferred tech stack (e.g., Node.js, Python, .NET, Go, frontend frameworks, AI/GenAI tools)
- Share your availability (hours per week and general time zone overlap with U.S. hours)
Optionally include links to GitHub or past work
## Project Description:
We are looking to collaborate with experienced software engineers for ongoing and upcoming development projects across backend, frontend, and AI-driven systems. This is a legitimate contract opportunity focused on building real-world applications, including data platforms, APIs, web applications, and AI-enabled features.
The work may include designing and developing backend services, building scalable APIs, implementing modern frontend interfaces, and contributing to AI/GenAI-powered workflows such as retrieval-based systems or automation tools. Projects vary in scope and may involve both short-term tasks and longer-term collaboration depending on performance and fit.
We are especially interested in engineers who can take ownership of features end-to-end, write clean and maintainable code, and communicate clearly in a remote environment.
## Responsibilities:
- Design, develop, and maintain backend services using Node.js, Python, .NET, or Go
- Build and integrate RESTful APIs and microservices
- Develop modern frontend applications using frameworks like React, Vue, or Angular
- Work with databases (SQL/NoSQL) and cloud platforms (AWS, Azure, or GCP)
- Contribute to AI/GenAI features such as data pipelines, semantic search, or LLM integrations (if applicable)
- Write clean, testable, and well-documented code
- Collaborate remotely and provide regular progress updates
## Required Skills:
- Strong experience in at least one backend language: Node.js, Python, .NET, or Go
- Experience building APIs and working with distributed systems
- Familiarity with modern frontend frameworks (React, Vue, Angular, etc.)
- Solid understanding of databases (PostgreSQL, MongoDB, etc.)
- Experience with Git and standard development workflows
- Ability to work independently and communicate clearly
## Nice to Have:
- Experience with cloud platforms (AWS, Azure, GCP)
- Experience with Docker, CI/CD, or DevOps practices
- Exposure to AI/GenAI tools (OpenAI, LangChain, vector databases, etc.)
- Experience with real-time systems, streaming, or data pipelines
## Project Terms:
- This is a contract-based freelance opportunity
- Work scope and duration will vary by project
- Payment will be milestone-based or hourly, as agreed upfront
- Clear deliverables and timelines will be defined before work begins
## Screening Process:
- Review of profile and past work
- Short introduction interview with HR
- No unpaid work will be required
## Important Notes (Compliance):
- This project is for legitimate software development work only
- We do not request or allow any activity that violates Freelancer Terms of Service
- No requests for personal sensitive information outside the platform
- All communication and payments will remain within Freelancer
## How to Apply:
- Submit your proposal through the Freelancer platform (no external contact)
- Include a brief summary of your experience and key projects
- Attach your resume or portfolio
- List your preferred tech stack (e.g., Node.js, Python, .NET, Go, frontend frameworks, AI/GenAI tools)
- Share your availability (hours per week and general time zone overlap with U.S. hours)
Optionally include links to GitHub or past work