Software Engineer – Backend

Evbrocks; United States; Remote; USD 60,000 - 120,000; Full time

Benefits offered by this job

Flexible schedule

Job summary

Evbrocks seeks skilled backend engineers to help train next-generation AI systems. You will craft realistic coding tasks and implement deterministic verifiers to assess solutions, shaping how models learn and reason with real-world inputs.

The role emphasizes strong backend capabilities across Java, Node.js, Go, Rust, Typescript, Python, or C++, with a track record of building scalable APIs and robust testing practices. Flexibility in schedule is offered.

Qualifications

• Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar.
• A track record building scalable services and APIs.
• Comfort with debugging, performance work and automated testing.
• Solid code review instincts.
• Preferred qualifications include delivering high-quality, performant projects and refactoring complex features.

Responsibilities

• 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.
• You will create realistic, interesting and challenging coding tasks for AI to solve, and implement deterministic verifiers.

Skills

Backend dev

Java

Node.js

Go

Rust

Typescript

Python

C++

Job description

• Schedule:Flexible, you pick the hours and days (including weekends if desired)

About the hiring company:

Our client is a rapidly growing, venture-backed AI company helping shape the next generation of intelligent systems. By combining world-class human expertise with advanced machine learning workflows, they enable leading AI organizations to build, evaluate, and improve cutting-edge models used across a wide range of industries.

The company works with highly accomplished professionals in fields such as software engineering, finance, healthcare, legal, operations, research, and other specialized domains. These experts contribute directly to the development of advanced AI systems by providing real-world knowledge, evaluations, feedback, and domain-specific judgment that help models reason more accurately and perform more effectively.

Leveraging a proprietary AI-driven talent assessment and matching platform, the organization identifies exceptional professionals globally and connects them with high-impact projects at the forefront of artificial intelligence.

Backed by more than $40 million in funding and supported by a rapidly expanding international network of experts, the company is building critical human intelligence infrastructure for the AI economy and creating meaningful opportunities for professionals to apply their expertise in entirely new ways.

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.

You'll create realistic, interesting and challenging coding tasks for AI to solve involving feature implementation and bug fixes, and implement deterministic verifiers that accept reasonable valid solutions and reject everything else.

What we're looking for

• Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
• A track record building scalable services and APIs
• Comfort with debugging, performance work and automated testing
• Solid code review instincts

Preferred Qualifications

• Proven experience in backend development, with a track record of delivering high-quality and performant projects.
• Demonstrated success in identifying and resolving software bugs and system bottlenecks.
• Experience with codebase refactoring and implementing complex features in large-scale applications.
• Strong understanding of algorithms, data structures, and foundational computer science concepts.
• Excellent analytical, problem-solving, and technical communication skills.

A note on the process: our interview and assessment stages are designed to see how you think, so we ask that you complete them without outside assistance. The same applies once you're on the project - the value of the work comes from your own judgment.

Process:

• Complete AI Interview (approx. 15/20 minutes)
• Technical Assessment (Tentative)

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.

Additional Information

A very attractive and competitive package is offered.