HubMub
-
Mercor

Java Software Engineer

Mercor
Canada · Full-time · Not Applicable
About The Job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Software Engineering Specialist

Type: Full-time

Compensation: $90,000–$200,000/year

Location: Palo Alto, CA or Remote

Commitment: Full-time

Role Responsibilities

  • Curate and annotate code datasets in Python, JavaScript including ReactJS, C or C++, Java, Rust, and Go.
  • Evaluate and refine AI-generated code for efficiency, scalability, and reliability.
  • Collaborate with cross-functional teams to enhance AI-driven coding solutions for enterprise use.
  • Design, test, and support distributed systems that power model training and benchmarking.
  • Integrate databases and extend schemas for robust data pipelines.
  • Implement logging, performance monitoring, and alerting to maintain system health.

Qualifications

Must-Have

  • 5+ years of experience working with large codebases.
  • 5+ years of experience designing, implementing, deploying, and testing distributed systems.
  • Strong knowledge of data structures and algorithms.
  • Experience integrating databases such as MySQL or MongoDB.
  • Experience with application frameworks such as SpringBoot or ASP.NET.
  • Experience with cloud services such as AWS or Azure.
  • Clear understanding of tradeoffs when selecting technologies and system designs.

Preferred

  • Proven adaptability, rigorous logical reasoning, and strong attention to detail.
  • Experience with containerization tools such as Docker or Podman.
  • Proficiency in two or more languages such as Python, JavaScript, Java, or C++.

Compensation & Legal

  • Competitive pay ranging from $90,000 to $200,000 annually for U.S.-based professionals, depending on experience and location.
  • Comprehensive medical benefits for full-time employees.

Application Process (Takes 20–30 mins to complete)

  • Submit your resume.
  • Complete a 20-minute interview focused on your experience and expertise.
  • Successful candidates advance to additional rounds and meet the team.
  • The full process typically takes about one week.

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome
  • For any help or support, reach out to: [email protected]

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

,

Key Skills

Ranked by relevance

ai javascript python java c containerization data structures reactjs docker mysql cloud rust aws san
Login to Apply
🇨🇦

Country Guide

Canada

Express Entry & tech-friendly immigration

Posted
Nov 10, 2025
Type
Full-time
Level
Not Applicable
Location
Greater Montreal Metropolitan Area
Company
Mercor

Industries

Software Development

Categories

Engineering

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
DataAnnotation
Related

Full Stack Engineer - AI Trainer

2026-05-21

Full-time
Not Applicable
Ireland
Software Development
Engineering
View Job Details
Workday
Related

Software Development Engineer - Kubernetes Service Mesh

2026-05-28

Full-time
Not Applicable
Ireland
Software Development
Engineering
View Job Details
Guidewire Software
Related

Software Engineer II

2026-05-28

Full-time
Not Applicable
Ireland
Software Development
Engineering