• 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 👉Link👈

• Location: United States. Remote & Asynchronous

• Salary: Up to $98 hourly

• Bachelor’s 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 👉Link👈 

• Location: United States. Remote & Asynchronous

• Salary: Up to $48 hourly

• Bachelor’s 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 👉Link👈 

• Location: United States. Remote & Asynchronous

• Salary: Up to $48 hourly

• Bachelor’s 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 👉Link👈 

• 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 Bachelor’s 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 👉Link👈 

• Location: United States. Remote & Asynchronous

• Salary: $60 to $120 hourly

• Academic / professional background: Bachelor’s or Master’s 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 👉Link👈 

• Location: United States. Remote & Asynchronous

• Salary: $50 to $100 hourly

• Academic / professional background: Bachelor’s or Master’s 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 👉Link👈 

• Location: United States. Remote & Asynchronous

• Salary: $50 to $100 hourly

• Academic / professional background: Bachelor’s or Master’s 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 👉Link👈 

• Location: United States. Remote & Asynchronous

• Salary: $40 to $80 hourly

• Academic / professional background: Bachelor’s or Master’s 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 👉Link👈 

• 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 👉Link👈

• 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 👉Link👈

• 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 👉Link👈

• 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 👉Link👈

• 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 👉Link👈