Optical Engineer with Python Expertise - Freelance AI Trainer

Join our dynamic team as a Python Software Engineer on a 6-month remote contract with Slasify, supporting a high-impact project for a leading US-based NASDAQ-listed company. This role focuses on crucial system integration and infrastructure alignment.As a contractor, you will enjoy the flexibility to choose your work environment. Slasify offers professional Contractor of Record services, ensuring that your contract management and international payments are handled with precision and reliability.Role OverviewContract Duration: 6 months (potential for extension based on project needs)Location: Fully RemoteEngagement Type: Independent ContractorService Provider: Slasify (providing secure and timely remuneration)Key ResponsibilitiesSupport the engineering team in executing intricate system integrations with high accuracy.Design, implement, and maintain robust Python-based applications.Ensure optimal connectivity and data integrity across various platforms.Collaborate with cross-functional teams to achieve project deadlines efficiently.QualificationsProfessional Experience: Minimum of 3 years of backend development experience in Python.System Integration: Demonstrated experience in integration projects or middleware solutions.Communication Skills: Proficient in English; candidates with strong technical skills but developing language confidence are encouraged to apply.Soft Skills:Detail-Oriented: Committed to meticulous coding and testing for system stability.Analytical Thinker: Ability to troubleshoot complex data flow and logical issues independently.Self-Motivated: Highly organized and able to manage tasks in a fully remote environment.Bonus QualificationsEducational Background: Degree in Computer Science, Information Technology, or a related field.Timezone Availability: Willingness to participate in meetings during US Eastern Time (EST).Familiarity with Tools: Experience with collaboration tools like Slack, Jira, and Git in an asynchronous work culture.Corporate Experience: Background in large-scale enterprise environments or publicly traded technology firms.Why Join Us?Prestigious Client: Work with a well-respected NASDAQ-listed company, enhancing your professional portfolio.

Join our dynamic team at Slasify as a skilled React Frontend Software Engineer on a 6-month remote contract. Your expertise will play a pivotal role in driving a high-priority project for a distinguished NASDAQ-listed company based in the United States. You will focus on essential system integration, crafting high-quality user interfaces, and facilitating seamless data representation from complex backend systems.As an independent contractor, you will enjoy the flexibility of working from your preferred location, backed by Contractor of Record services from Slasify, ensuring reliable contract management and timely international payments.Role OverviewContract Duration: 6 months (possibility of extension based on project needs)Location: Fully RemoteEngagement Type: Independent ContractorService Provider: Slasify (providing secure, timely remuneration)Key ResponsibilitiesCollaborate with engineering and product teams to develop and maintain scalable user interfaces using React.js.Integrate frontend applications with backend services and third-party APIs (RESTful / GraphQL) to ensure efficient data flow.Transform UI/UX design wireframes into high-quality, reusable, and optimized code.Troubleshoot and enhance rendering performance across multiple browsers and devices.Engage in code reviews and contribute to frontend architectural decisions.

Join our talented team as a Mobile Software Engineer to contribute to a high-impact project for a leading NASDAQ-listed company based in the United States. This is a unique opportunity to work on a 6-month contract where you'll focus on vital system integration, developing high-quality native mobile applications, and ensuring an exceptional user experience across various devices.As a valued contractor, you'll enjoy the flexibility of working remotely while receiving comprehensive Contractor of Record services from Slasify, ensuring seamless contract management and timely international payments.Role OverviewContract Duration: 6 months (potential for extension based on project needs)Location: Fully RemoteEngagement Type: Independent ContractorService Provider: Slasify (facilitating secure and punctual remuneration)Key ResponsibilitiesCollaborate with engineering and product teams to design, build, and maintain high-performance native mobile applications.Integrate mobile applications with robust backend services and third-party APIs for smooth and secure data synchronization.Transform UI/UX designs into high-quality, responsive code for mobile devices.Troubleshoot, debug, and optimize application performance, memory usage, and battery consumption.Engage in architectural discussions and implement best practices for mobile development and system integration.Essential QualificationsProfessional Experience: Minimum of 3 years of experience in native mobile development on either Android or iOS.Platform Expertise:For iOS Engineers: Strong knowledge of Swift, UIKit, and SwiftUI, along with a solid understanding of the iOS SDK and Apple's design principles.For Android Engineers: Proficient in Kotlin (and Java) with a deep understanding of the Android SDK and Material Design guidelines.API Integration: Proven experience in integrating native apps with RESTful APIs, GraphQL, or complex backend systems.Communication: Strong proficiency in English communication.Note: We encourage applications from candidates with strong technical skills, even if they are still developing their confidence in English proficiency.Soft Skills & Attributes:Meticulous attention to detail in UI implementation and application stability.Proactive problem-solving mindset with the ability to manage complex asynchronous data flows.

Join blend360 as a Senior Software Engineer specializing in Python, where you will play a critical role in our software development team. You will be responsible for designing, developing, and maintaining high-quality software solutions that meet the needs of our clients. Your expertise in Python will ensure the efficiency and scalability of our applications.

Bluelight Consulting is a premier software consultancy focused on creating and implementing innovative technologies that improve the lives of users around the globe. We prioritize delivering outstanding service to our clients while maintaining a strong emphasis on quality and customer satisfaction. Our mission extends beyond developing advanced applications; we strive to cultivate a supportive and enriching workplace where each team member can flourish and enhance their skills. With an expanding footprint in the United States and across Central and South America, Bluelight is actively seeking exceptional talent to join our vibrant and diverse community.We are in search of a talented and experienced Fullstack Engineer to become part of our rapidly evolving team at Bluelight Consulting. This role is perfect for individuals who excel in fast-paced, dynamic settings where every voice is valued and contributions are recognized. You will engage in meaningful and challenging projects, crafting high-quality applications that distinguish themselves in the marketplace. We are committed to fostering continuous learning, personal development, and hard work, all within a collaborative environment that encourages professional growth. If you are driven by a passion for software development and excited to be part of a growing consultancy, we encourage you to apply and embark on this thrilling journey with us.

Join our innovative team at Bluelight Consulting as a Fullstack Engineer specializing in Python and React. In this role, you will have the opportunity to work on exciting projects that push the boundaries of technology, directly impacting our clients' success. Your expertise will contribute to building scalable applications and creating seamless user experiences.

At Bluelight Consulting, we are a premier software consultancy focused on crafting and implementing innovative technology solutions that enhance users' lives. We are committed to delivering unparalleled service, emphasizing quality and customer satisfaction. Our mission extends beyond developing state-of-the-art applications; we aim to cultivate a collaborative and enriching workplace where every team member can excel and grow. With operations in the United States and across Central and South America, we are currently in an exciting growth phase, actively seeking outstanding talent to join our vibrant and diverse team.We invite you to become a part of our expanding team at Bluelight Consulting. This position is perfect for a skilled individual who thrives in a fast-paced and dynamic environment where every voice is heard and valued. You will engage in meaningful projects, developing high-quality applications that make a real impact in the market. We prioritize continuous learning, personal development, and dedication, providing a supportive environment that fosters professional growth. If you are passionate about software development and eager to contribute to a forward-thinking consultancy, we welcome your application to embark on this exciting journey with us.

Join Bluelight Consulting, a premier software consultancy at the forefront of technology innovation. We specialize in crafting and developing transformative applications that significantly enhance user experiences. Our unwavering dedication to quality service and client satisfaction sets us apart in the industry. We are in a thrilling growth phase, expanding our presence across the United States and Central/South America, actively seeking talented individuals to become part of our vibrant and diverse team.We are on the lookout for a talented Fullstack Senior Engineer proficient in Python (Django) and React to join our expanding team. This role is perfect for those who thrive in a dynamic, fast-paced environment where collaboration and input are highly valued. You will engage in challenging, impactful projects, delivering top-notch applications that distinguish us in the market. We prioritize continuous learning and professional growth, providing a supportive environment that nurtures your development. If you are passionate about software development and eager to contribute to a growing consultancy, we encourage you to apply and embark on this exciting journey with us.

Role overview Anyone AI seeks a Python Developer based in Uruguay for a fully remote position. This role centers on collaboration with a team tackling AI-driven projects and software engineering tasks. The work supports ongoing efforts within an established AI lab. What you will do Collaborate with the AI lab on diverse software projects Develop and refine Python-based solutions Participate in remote teamwork across multiple initiatives Location This position is open to candidates residing in Uruguay and is fully remote.

Join Blend360 as a Python Engineer and be part of a dynamic team focused on delivering innovative solutions. You will work on exciting projects that leverage your expertise in Python programming, contributing to the development and optimization of our software applications.As a key member of our engineering team, your responsibilities will include collaborating with cross-functional teams, writing clean and efficient code, and participating in code reviews to ensure high-quality standards.

Join our dynamic team at Bluelight Consulting as a Fullstack Engineer, where you'll leverage your expertise in Python and React to develop innovative solutions. This remote position is ideal for tech-savvy individuals passionate about creating impactful software solutions. You will collaborate with a talented group of professionals, contributing to projects that make a difference.

Anyone AI is in search of talented Full-Stack Developers proficient in Python and JavaScript/TypeScript to collaborate on innovative projects with a prestigious AI laboratory.Qualifications:Fluent in English with exceptional written communication skills.3–7 years of hands-on experience in software engineering.Expertise in Python and JavaScript/TypeScript; familiarity with Java, C#, or Go is a plus.Experience in backend or full-stack development within production environments.Knowledge of testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing.Demonstrated ability to debug and work with extensive multi-file codebases.Experience with code reviews, refactoring, and production migrations.Engagement Type: Part-time, project-based expert evaluation work.Work Type: Remote.As a contributor, you will design and evaluate realistic software engineering tasks, which include bug resolution, feature implementation, refactoring/migration, and test generation. Responsibilities involve creating complex coding scenarios and reviewing peer submissions for quality and accuracy.This role is project-based and consultants are compensated per project; hourly rates are estimates based on anticipated completion time. Consultants have the flexibility to manage their own schedules, utilize their own tools, and may work with other vendors or employers concurrently (depending on their policies).Responsibilities:Contributors will:Design and implement multi-file coding tasks, covering bug fixes, feature development, refactoring, and testing.Craft clear natural-language specifications and reference implementations.Develop and expand unit and integration test suites.Review peer-generated tasks for accuracy, clarity, and realism.Identify edge cases, ambiguities, and potential failure modes.Ensure alignment between specifications, code, and expected outputs.

Are you a talented Fullstack Engineer proficient in Python and React? Join our dynamic team at Bluelight Consulting, where we empower innovative solutions across diverse industries. As a fully remote position, you will collaborate with a team of dedicated professionals while enjoying the flexibility of working from anywhere in Latin America. Your expertise will help us develop comprehensive web applications that enhance user experiences and drive business success.

Role overview Toloka AI seeks a freelance AI Trainer with expertise in both mechanical engineering and Python programming. This contract position is fully remote and available to professionals based in Uruguay. Responsibilities Create and deliver training programs centered on AI applications in mechanical engineering. Develop course materials and practical exercises that demonstrate how Python is used in mechanical systems. Lead participants through hands-on projects and collaborative problem-solving sessions. Manage training sessions and provide ongoing support as learners develop new skills. Requirements Background in mechanical engineering. Proficient Python programming abilities. Talent for explaining technical topics and producing engaging educational resources. Interest in AI technologies and their use within engineering fields. Location This is a remote freelance role for candidates residing in Uruguay.

Makai Labs creates software to help businesses automate complex operations. The team tackles a wide range of domains, each presenting unique challenges. Engineers here value speed, quality, and trust, and are encouraged to take initiative and ownership at every stage. Role overview This Senior Software Engineer role focuses on designing, building, and maintaining large-scale systems. Experience deploying production systems where reliability is critical is required. Senior engineers at Makai Labs help define project tickets, contribute to architectural decisions, and set high standards for the team. Strategic thinking and input are both welcomed and expected. Engineers interested in learning new parts of the technology stack will find support from domain experts. The company encourages growth across different layers of the stack. What we value Systematic thinking about distributed architecture, fault tolerance, scalability, and observability Strong foundational engineering skills that apply across languages and frameworks Clear ownership of projects, showing initiative and drive A proactive approach to problem solving and continuous improvement Technology stack The backend uses Python. Engineers with experience in other backend languages are welcome, and support is available for those transitioning to Python. The most important qualities are depth in systems and a commitment to quality. The frontend is built with React. Location This position is based in Uruguay.

Mindrift seeks a Freelance Python Data Scraping Engineer to join the Tendem project. This remote, part-time position is based in Uruguay and centers on building and refining data scraping workflows for a system that blends AI and human input. The role involves collaborating with Tendem Agents who handle repetitive tasks, while you focus on technical challenges and ensuring high data quality. What you will do Extract complex data from a range of challenging websites, delivering accurate and well-structured datasets. Work with internal tools such as Apify and OpenRouter, along with custom workflows, to collect, validate, and process data as required by each project. Adapt scraping methods to handle dynamic or interactive sites, including those with JavaScript-rendered content and frequent updates. Apply thorough data validation and consistency checks across multiple sources before delivering final datasets. Scale scraping operations for larger volumes using batching or parallel processing, monitor for failures, and maintain workflow stability as site structures evolve. Requirements Minimum 3 years of experience in data engineering, web scraping, or automation. Compensation Earn up to $21 per hour, depending on experience, project complexity, and contribution speed. Rates may vary for other projects based on their scope and skill requirements. How to apply Submit an application to be considered for projects that match your background and availability. Whether your expertise is in coding, automation, or refining AI outputs, your work will help advance AI capabilities for practical use.

Please submit your CV in English and specify your English proficiency level. Mindrift offers project-based roles connecting skilled professionals with AI-focused work for leading technology companies. Projects involve testing, evaluating, and improving AI systems. This is a contract position, not a permanent role. Role overview The Freelance Electrical Engineer & Python Specialist - AI Trainer works remotely from Uruguay, designing and validating engineering challenges to help train AI models. The position centers on creating computational problems and Python assignments that reflect real-world engineering scenarios. Main responsibilities Develop computational engineering problems that reflect actual engineering tasks Create Python programming assignments for calculations and simulations Ensure problems require rigorous computational thinking, such as numerical methods or iterative approaches Design tasks focused on system design, optimization, and analysis Base challenges on real research questions or practical engineering situations Validate solutions using Python and standard engineering libraries Document problem statements clearly and provide verified solutions Requirements Degree in Electrical Engineering or a related field Strong Python skills for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar libraries is valued At least 2 years of relevant experience (applied, research, or teaching) Understanding of practical engineering constraints and approximations Excellent written English (C1+ level) Professional certifications (such as CMME, SAS Certifications, CAP) and experience with international or applied projects are a plus How projects work Apply Complete qualification(s) successfully Join a project Complete assigned tasks Receive payment Time commitment Active projects typically require about 10–20 hours per week, depending on project needs. This is an estimate, not a guaranteed workload. Compensation Earn up to $17 per hour, depending on expertise and pace. Actual rates may vary by project based on scope, complexity, and required experience. Other projects on the platform may offer different pay structures.

Design, develop, and sustain Python-based services and integrations that enhance Identity and Access Management (IAM) platforms.Assist in deploying cloud infrastructure utilizing Infrastructure as Code (IaC) tools like Terraform, with mentorship from senior engineers.Facilitate the onboarding of various applications, including internally hosted systems, SaaS solutions, and custom-built tools into centralized data and access frameworks.Support the integration of IAM tools with enterprise platforms including Identity Governance and Administration (IGA) solutions, ServiceNow, and Okta.Engage in data mapping and management activities to facilitate the integration of user access data across applications.Contribute to the development and maintenance of Terraform Enterprise (TFE) projects, AWS resources, and reusable modules.Support event-driven and serverless architectures utilizing AWS services such as Lambda, SQS, and SNS.Collaborate in designing and maintaining APIs and backend services for seamless platform integrations.Participate in CI/CD pipeline development, code reviews, and adherence to quality standards following industry best practices.Work collaboratively to ensure platform reliability, security, and scalability.

Role overview Anyone AI seeks experienced software engineers based in Uruguay for remote, part-time consultancy work. This role involves collaborating with a prominent AI laboratory on a project basis, focusing on both software engineering and training in artificial intelligence. Flexible scheduling and project-based compensation are core aspects of this engagement. What you will do Design and implement advanced coding tasks, such as bug fixes, adding new features, refactoring code, and building tests. Create clear natural-language specifications and supply reference implementations. Develop and enhance unit and integration test suites. Review peer-created tasks to check for correctness, clarity, and realistic scenarios. Spot edge cases, ambiguities, and potential failure points in tasks and code. Maintain consistency between specifications, code, and expected results. Engagement details This consultancy is part-time and project-based. Compensation is determined per project. Work on your own schedule, choose your preferred tools, and continue with other clients if their policies permit.