Systems Admin. & IT
Systems Admin. & IT
USA, CAN
Location: Remote, North America
4+ years of experience as an IT Manager, Systems Administrator, or Technology Project Manager.
Background in Computer Science, Information Systems, or a related field.
Strong understanding of IT project management, software delivery, and security protocols.
Familiarity with cloud platforms (AWS, Azure, GCP) and enterprise software systems.
Additional Details:
Strong compensation (exact amount varies by project).
Engagement type: Contractor assignment/freelancer, potentially full-time.
Duration of projects: approximately 1 month, with the possibility for extension.
More info and application form via ๐Link๐
Data Science
Location: United States. Remote & Asynchronous
Salary: Up to $98 hourly
Bachelorโs degree or higher in Data Science, Computer Science, Statistics, Mathematics, or a closely related quantitative field.
5+ years of professional experience as a Data Scientist or in a closely related analytical role, working on end-to-end machine learning projects.
Strong proficiency in Python for data analysis and machine learning, including libraries such as pandas, NumPy, scikit-learn, and related tooling.
Solid background in statistics, experimental design, and applied probability, with experience designing and analyzing controlled experiments.
Hands-on experience building, evaluating, and deploying machine learning models in real-world business or product environments.
Advanced SQL skills and comfort working with large, complex datasets from data warehouses or data lakes.
Minimum C1 English proficiency (written and spoken), with the ability to write clear quantitative explanations and follow detailed English-language guidelines.
Experience with data visualization tools or dashboards and the ability to present analytical findings to stakeholders.
Previous experience with AI data training, annotation, or reviewing AI-generated analytical content is a strong plus.
Highly detail-oriented and systematic, with a strong focus on quality, reproducibility, and careful evaluation of reasoning steps.
More info and application form via ๐Link๐ย
Location: United States. Remote & Asynchronous
Salary: Up to $48 hourly
Bachelorโs degree or higher in Computer Science, Software Engineering, Mathematics, or a closely related technical field.
7+ years of professional software engineering experience, with significant hands-on work in Python on production systems.
Deep knowledge of Python language features, the standard library, and common ecosystems such as web frameworks, data tooling, or backend services.
Strong understanding of algorithms, data structures, system design, and performance optimization in Python applications.
Proven experience designing, reviewing, and improving high-quality Python codebases, including code review and mentoring responsibilities.
Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
Comfort working with modern tooling such as version control systems, CI/CD pipelines, testing frameworks, and containerization technologies.
Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
Highly detail-oriented, with a structured and methodical approach to evaluating reasoning quality and identifying subtle errors in technical solutions.
More info and application form via ๐Link๐ย
Location: United States. Remote & Asynchronous
Salary: Up to $48 hourly
Bachelorโs degree or higher in Computer Science, Information Systems, Engineering, Mathematics, or a closely related technical field.
7+ years of professional experience working with SQL in production environments as a Database Engineer, SQL Developer, Data Engineer, or similar role.
Expert-level proficiency in SQL, including complex joins, window functions, aggregation strategies, and query plan analysis.
Demonstrated experience with database performance tuning, indexing strategies, and troubleshooting concurrency or locking issues.
Hands-on experience designing relational data models, schemas, and data warehouse structures (star and snowflake schemas).
Strong experience with ETL/ELT processes and tooling, as well as working with large-scale data in modern cloud or on-prem data platforms.
Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
Comfort with version control, CI/CD practices, and collaborative workflows for managing database changes.
Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle data or query issues.
More info and application form via ๐Link๐ย
R
Location: United States. Remote & Asynchronous
Salary: Up to $55 hourly
2+ years of hands-on experience using R for data analysis, statistics, or data science work.
Strong proficiency in R programming, including data wrangling, functional programming patterns, and writing reusable functions or packages.
Solid grounding in applied statistics, including regression, inference, and model validation, with practical experience implementing these methods in R.
Experience building end-to-end analyses in R that include data cleaning, exploratory analysis, modeling, and visualization.
Familiarity with common R ecosystems such as tidyverse, data.table, and ggplot2, and the ability to choose appropriate tools for a given task.
Professional experience in a data-focused role such as data scientist, statistician, quantitative analyst, or similar.
Minimum Bachelorโs degree in Statistics, Mathematics, Computer Science, or a closely related quantitative field.
Significant experience using large language models (LLMs) to assist with coding, analysis design, and code review in R.
Excellent English writing skills with the ability to document analyses and explain complex statistical ideas clearly to non-experts.
Previous experience with AI data training or model evaluation is strongly preferred, and Minimum C1 English proficiency is required.
More info and application form via ๐Link๐ย
Data QA
Location: United States. Remote & Asynchronous
Salary: $60 to $120 hourly
Academic / professional background: Bachelorโs or Masterโs degree in Computer Science, Machine Learning, Data Science, Statistics, or a related field
Python & ML experience: Solid professional experience with Python for machine learning, including end-to-end workflows (data preparation, model training, evaluation, and deployment or experimentation).
ML stack: Strong hands-on experience with NumPy, pandas, scikit-learn, and at least one deep learning framework such as PyTorch or TensorFlow.
Analytical & problem-solving skills: Exceptional ability to understand and evaluate ML code, experiments, and metrics, quickly identify issues, and propose clear improvements.
Written communication: Excellent written communication skills in English, able to explain technical feedback, reasoning, and recommendations clearly to a distributed team.
Managing ambiguity: Comfortable working with incomplete or evolving ML specifications and able to clarify complex technical requirements effectively.
Leadership mindset: Comfortable working independently, giving feedback, and keeping the trainer/QA community engaged, aligned with standards, and supported.
More info and application form via ๐Link๐ย
Location: United States. Remote & Asynchronous
Salary: $50 to $100 hourly
Academic / professional background: Bachelorโs or Masterโs degree in Computer Science, Software Engineering, or a related field.
Python expertise: At least 7+ years of experience in Python, including real-world projects or production systems.
Frameworks & APIs: Proficiency with popular Python frameworks such as Django, Flask, or FastAPI, and experience with RESTful API and GraphQL design and implementation.
LLM training experience: Hands-on experience with LLM projects, data annotation, or AI training, preferably in QA or lead roles.
English proficiency: Minimum C1 English for documentation, async communication, and collaboration with a global team.
Analytical excellence: Strong analytical skills and the ability to review complex code and tasks systematically.
Attention to detail: Commitment to precision and thoroughness in the training and review process; ability to produce high-quality work with no supervision.
Leadership mindset: Comfortable working independently, giving feedback, and keeping the trainer/QA community engaged and supported.
More info and application form via ๐Link๐ย
Location: United States. Remote & Asynchronous
Salary: $50 to $100 hourly
Academic / professional background: Bachelorโs or Masterโs degree in Computer Science, Software Engineering, or a related field.
Java expertise: At least 7+ years of professional experience in Java, with a focus on code quality, code review, or technical evaluations.
Technical expertise: Strong expertise in Java programming, debugging, understanding different design and implementation approaches, and assessing code for robustness, readability, and maintainability.
LLM training experience: Hands-on experience with LLM projects, data annotation, or AI training, preferably in QA or lead roles.
English proficiency: Minimum C1 English for documentation, async communication, and collaboration with a global team.
Analytical & problem-solving skills: Exceptional analytical and problem-solving skills, with the ability to identify root causes and evaluate different solution options.
Attention to detail: Commitment to precision and thoroughness in the training and review process; ability to produce high-quality work with no supervision.
Leadership mindset: Comfortable working independently, giving feedback, and keeping the trainer/QA community engaged and supported.
More info and application form via ๐Link๐ย
Location: United States. Remote & Asynchronous
Salary: $40 to $80 hourly
Academic / professional background: Bachelorโs or Masterโs degree in Computer Science, Web Development, or a related field.
Front-end experience: At least 5+ years of experience in HTML/CSS, building and maintaining real-world user interfaces or web pages.
JavaScript & frameworks: Experience with JavaScript, CSS, and front-end frameworks/libraries such as React, Vue, or Angular.
Front-end best practices: Strong understanding of semantic HTML, responsive design, CSS structuring, and basic accessibility and performance considerations.
English proficiency: Minimum C1 English for documentation, async communication, and collaboration with a global team.
Analytical excellence: Strong analytical skills and the ability to review complex code and tasks systematically.
Attention to detail: Commitment to precision and thoroughness in the training and review process; ability to produce high-quality work with no supervision.
Leadership mindset: Comfortable working independently, giving feedback, and keeping the trainer/QA community engaged and supported.
More info and application form via ๐Link๐ย
BI & Risk Management
USA, CAN (Remote)
Location: Remote for United States or Canada.
Bachelors degree or undergraduate in Engineering, Literature, Journalism, Communications, Arts, Statistics, or a related field. We are open to candidates who do not have a Bachelor's degree but have experience in the area.
Experience writing professionally (business analysts, research analyst, copywriter, journalist, technical writer, editor, translator, etc.)
Understanding of Excel and Google Suite.
Proficiency in Data interpretation, Logical reasoning and Basic arithmetic is preferred.
Offer Details:
Engagement type : Contractor assignment/freelancer.
This role will require some overlap with UTC-8:00 (2-5 hrs/day) America/Los Angeles
More info and application form via ๐Link๐
Job Boards
Location: Several locations within the United States.
Client: VersoJobs (Hiring agency, multiple end clients)
On the link you will find a referral link to one of our client's job board.
Their positions cover different professional domains, stacks and seniorities.
More info and application form via ๐Link๐
Location: Remote, North America.
Client: Micro1
On the link you will find a referral link to one of our client's job board.
Their positions cover different professional domains, stacks and seniorities.
P.S.: If you have applied to the client's positions recently, our referral won't be valid.
More info and application form via ๐Link๐
Location: Remote, North America
Client: Baires Dev
On the link you will find a referral link to one of our client's job board.
Their positions cover different professional domains, stacks and seniority.
P.S.: If you have applied to the client's positions recently, our referral won't be valid.
More info and application form via ๐Link๐
Location: Remote, North America
Client: Mercor
On the link you will find a referral link to one of our client's job board.
Their positions cover different professional domains, stacks and seniority.
P.S.: If you have applied to the client's positions recently, our referral won't be valid.
More info and application form via ๐Link๐ย