Senior Software Engineer RL, Remote- Contract

Xperteez Technology Pvt Ltd; United States; Remote; USD 90,000 - 150,000; Part time

Job summary

Xperteez Technology Pvt Ltd in the United States is seeking a Senior Software Engineer for a remote contract role. You will contribute expert-level code across Python3, Java, Rust, Go, C++, and TypeScript, delivering robust features and scalable solutions.

You will analyze defects, optimize performance, refactor legacy code, and document decisions to support AI training data quality. You will review peers, share debugging strategies, and mentor others as needed, operating in a fast-paced,

Qualifications

• Expertise in Python3, Java, Rust, Go, C++, or TypeScript.
• Ability to debug complex systems and optimize performance.
• Experience with large codebase refactoring and legacy system modernization.

Responsibilities

• Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript.
• Analyze, troubleshoot, and resolve complex software defects and performance bottlenecks in diverse codebases.
• Implement robust new features, ensuring scalability, maintainability, and adherence to software best practices.
• Refactor and optimize legacy code to improve clarity, efficiency, and long-term reliability.
• Document technical reasoning, solution approaches, and code decisions to enhance AI training data quality.
• Review and validate peer-contributed code and technical submissions for accuracy and clarity.

Skills

Python3

JAVA

Rust

Algorithms

Basics

C++

TypeScript

Bug fixing

Feature implementation

Codebase refactoring

Performance optimization

Job description

Role Title

Senior Software Engineer

Role Type

Contract

Location

Remote

Required Skills

• Python3
• JAVA
• Rust
• Algorithms
• Basics
• C++
• Typescript
• Bug fixing
• Feature implementation
• Codebase refactoring
• Performance optimization

Scope of Work

• Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript.
• Analyze, troubleshoot, and resolve complex software defects and performance bottlenecks in diverse codebases.
• Implement robust new features, ensuring scalability, maintainability, and adherence to software best practices.
• Refactor and optimize legacy code to improve clarity, efficiency, and long-term reliability.
• Document technical reasoning, solution approaches, and code decisions to enhance AI training data quality.
• Review and validate peer-contributed code and technical submissions for accuracy and clarity.

Preferred Qualifications

Significant hands‑on expertise in at least one of the following: Python3, Java, Rust, Go, C++, or TypeScript. Deep understanding of algorithms, data structures, and software engineering principles. Proven ability to debug complex systems, resolve bugs, and deliver effective optimizations. Experience with large codebase refactoring and legacy system modernization. Track record of delivering high-impact features from conception through delivery within cross-functional projects. Strong documentation and communication skills to articulate technical concepts clearly. Interest in or curiosity about AI and its technical challenges (previous AI experience not required).

Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.

Start Timeline & Availability

We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24-48 hours of completing onboarding.

Posting

Originally posted on Himalayas