Skip to content

Software & IT

Senior Software Engineer

RemoteHigh demand$80–$120/hr
Posted
Location
Global
Openings
10

Job Title: Senior Software Engineer

Job Type: Contractor (~15 hrs a week)

Location: Remote (Globally)

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

As an expert you will be creating Reinforcement Learning Environments which test an AI model's ability to solve complex software engineering workflows. These workflows are similar in scope to common DevOps | CI/CD | Debugging workflows using common cli tools such as git, docker, gdb, asan, ffmpeg and many more. Your task will be to create reproducible rl environments that test a model's ability to solve these workflows along with a golden reference solution.

Required Skills and Qualifications:

  1. Proficiency in C++, Python, JAVA, GoLang, Typescript, or Rust.
  2. Deep understanding of algorithms, data structures, and performance tuning.
  3. Demonstrated experience in debugging complex software issues and delivering maintainable solutions.
  4. Strong background in feature development and codebase refactoring.
  5. Proven ability to optimize software for performance and scalability.
  6. Exceptional written and verbal communication skills, with a keen attention to detail.
  7. Track record of success in collaborative, cross-functional teams, ideally in remote settings.

Preferred Qualifications:

  1. Previous experience working on large-scale, distributed codebases.
  2. Familiarity with modern AI or machine learning systems is a plus, though not required.
  3. Background in participating in rigorous code reviews and contributing to the development of software best practices.

Process:

  1. Apply to the role, filling out the screening questions
  2. Complete AI interview (aprox. 30 minutes)
  3. Technical Assessment (Tentative)
  4. Hiring Manager review

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.

Skills

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

This role at a glance

At $80–$120/hr, the Senior Software Engineer role comes to about $6,930–$10,400 a month for 20 hours a week, or $13,870–$20,800 a month full time — roughly $166,000–$250,000 over a full year. These are estimates before tax; contract roles are paid for the hours you work. It was posted 3 days ago. Software & IT roles listed on RemoteJobsOne have stayed open a median of 45 days before closing, counted over the 53 that have closed so far.

  • 20 hours a week

    $6,930–$10,400

    a month, before tax

  • Full time

    $13,870–$20,800

    a month at 40 hours a week

  • A full year

    $166,000–$250,000

    full time, 52 weeks

Open for

3 days

day 45

Software & IT roles here close after about 45 days, counted over 53 that have closed. Apply while it is open.

43

open software & it roles right now

All 43 open software & it roles

How this pay compares

This role pays $80–$120/hr. Across the 32 hourly software & it roles open on RemoteJobsOne right now, the median runs from $50 to $100 an hour, and published rates range from $20 to $170. Its top rate of $120 sits above the category's median ceiling.

Pays above mostSoftware & IT · n=32

This role

$80–$120/hr

Software & IT median

$50–$100/hr · full spread $20 to $170

What these skills pay

Hourly pay across every open role on RemoteJobsOne that asks for the same skills as this one.

  • Algorithms$50–$100/hr median

    9 open roles · up to $120/hr

  • Bug fixing$50–$100/hr median

    9 open roles · up to $120/hr

  • Codebase refactoring$50–$100/hr median

    9 open roles · up to $120/hr

  • Feature implementation$50–$100/hr median

    9 open roles · up to $120/hr

  • Performance optimization$40–$100/hr median

    10 open roles · up to $120/hr

  • Python3$50–$100/hr median

    11 open roles · up to $150/hr

Questions about this role

  1. How much does the Senior Software Engineer role pay?

    It pays $80–$120/hr, which is about $13,870–$20,800 a month full time before tax. The rate is set by the employer and shown exactly as published.

    Compare pay across remote roles
  2. Is this Senior Software Engineer job fully remote?

    Yes. It is listed as a fully remote role, with the posting naming Global. You work from home, on your own equipment.

  3. Is it full-time, part-time or contract work?

    The employer has not said.

  4. What skills does the Senior Software Engineer role ask for?

    The posting asks for Typescript, Rust, JAVA, Basics C++, Python3 and Performance optimization. Naming them clearly in your application helps.

  5. How do I apply for Senior Software Engineer?

    Press Apply on this page and enter your name and email. We email you your personal application link straight away, and you can continue at once to the employer's hiring platform to finish. Most roles there ask for a short AI interview afterwards — voice or video, in your browser. Then watch your email: the next steps arrive there.

    How to prepare for the AI interview

Before you apply

Something wrong with this listing? Report it

Similar jobs

Matched on shared skills, category and pay range.

Other categories

  1. 1Your details
  2. 2Finish your application

Start your application

Senior Software Engineer · $80–$120/hr

We email you your application link so you can finish anytime, plus a few reminders until you do. Unsubscribe in one click. Privacy

$80–$120/hr

Apply in under a minute

Apply