Sr. Full-Stack Software Engineer

About the role

Sr. Full-Stack Software Engineer

Position: Sr. Full-Stack Software Engineer

Type: Contractor

Compensation: $50–$100/hour

Location: Remote — Global

About the Opportunity

micro1 is engaging highly skilled Full-Stack Software Engineers to contribute to an AI training project focused on software development, technical problem-solving, debugging, system architecture, and code evaluation.

The work involves creating, solving, reviewing, and validating challenging software-engineering tasks across both front-end and back-end systems. Experts may also work on translating complete software builds from one programming language into another while maintaining functionality, correctness, and overall system behavior.

This role requires meaningful hands-on experience across the full application stack. Candidates should be comfortable working across front-end and back-end systems rather than specializing exclusively in one layer.

Responsibilities

Develop, modify, and debug front-end and back-end application components.

Implement user-facing features along with the services, APIs, and data models that support them.

Trace requests and data across browsers, front-end applications, APIs, services, databases, and external integrations.

Work effectively within unfamiliar repositories and understand existing application architecture.

Diagnose failures involving application state, API contracts, authentication, persistence, networking, and deployment.

Develop and evaluate software solutions across multiple programming languages.

Translate complete coding implementations from one programming language into another while preserving intended functionality.

Review AI-generated software solutions for correctness, completeness, performance, security, and maintainability.

Identify technical issues and recommend appropriate improvements to application code and architecture.

Validate solutions against functional and technical requirements.

Apply strong engineering judgment when analyzing complex software-development problems.

Required Qualifications

Strong professional experience developing production full-stack applications.

Meaningful hands-on experience with both front-end and back-end engineering.

Production experience working with multiple programming languages.

Strong understanding of browser applications, APIs, application state, databases, and service integrations.

Experience understanding and contributing to the architecture of complete software systems.

Ability to work effectively within unfamiliar codebases and repositories.

Strong debugging and technical problem-solving skills.

Ability to analyze software behavior across multiple layers of an application stack.

Strong understanding of software development practices, code quality, and system reliability.

Preferred Qualifications

Professional experience with multiple languages including Python, JavaScript, TypeScript, Java, Node.js, React, Rust, or Golang.

Experience developing modern front-end applications using React, JavaScript, or TypeScript.

Experience building back-end services and APIs using Python, Java, Node.js, Rust, or Golang.

Experience working with databases, authentication systems, external APIs, and distributed services.

Experience with system architecture and full-stack application design.

Experience debugging complex production issues across front-end and back-end layers.

Experience reviewing or evaluating AI-generated code and technical solutions.

Ability to translate software implementations between different programming languages.

Strong understanding of performance, security, maintainability, and scalability considerations.

Key Areas of Expertise

Full-Stack Software Engineering

Front-End Development

Back-End Development

Software Architecture

API Development & Integration

Database & Data Modeling

Debugging & Troubleshooting

Application State Management

System Integration

Code Evaluation

Software Testing & Validation

Multi-Language Development

Code Translation

Technical Problem-Solving

AI-Generated Code Evaluation

Compensation

$50–$100 per hour

Contractor engagement

Approximately 15 hours per week

Fully remote and globally available

Flexible schedule—you choose the hours and days you work, including weekends if desired, as long as there is project activity.

Compensation is output-based, with experts paid per task that meets project specifications.

Minimum submission requirements apply, including a minimum number of tasks per week.

Eligibility

Candidates must have strong professional experience developing production full-stack applications.

Meaningful experience across both front-end and back-end engineering is required.

Experience working with multiple programming languages is required.

Candidates must be comfortable working within unfamiliar codebases and complete software architectures.

Strong debugging and technical problem-solving abilities are required.

Candidates should be available for approximately 15 hours per week.

Selected experts should be prepared to begin promptly following onboarding.

Application Process

Submit your application and complete the screening questions.

Highlight your full-stack engineering experience and production software-development background.

Detail your experience across front-end and back-end technologies and multiple programming languages.

Complete an AI interview of approximately 30 minutes.

Complete a technical assessment, if required.

Complete the hiring manager review.

If selected, complete onboarding and begin your first tasks within 24–48 hours.