Freelance Software Developer (Ruby) - AI Trainer

• Develop and maintain robust data architectures that support business needs and provide reliable data accessibility. • Collaborate with cross-functional teams to define data requirements and deliver scalable data solutions. • Implement ETL processes for data extraction, transformation, and loading, ensuring high data quality and integrity. • Optimize data storage and access strategies for improved performance and efficiency. • Monitor and troubleshoot data pipeline performance issues, implementing necessary fixes. • Create comprehensive documentation for data workflows and system architecture. Requirements • Bachelor’s degree in Computer Science, Engineering, or a related field. • 3+ years of experience in data engineering or related roles. • Proficiency in programming languages such as Python, Java, or Scala. • Solid experience with SQL databases and NoSQL technologies, such as Cassandra or MongoDB. • Familiarity with data warehousing solutions and big data technologies (e.g., Hadoop, Spark). • Strong analytical skills and attention to detail.

Position Overview: We are seeking a highly skilled and experienced Senior Backend Engineer to join our team. The ideal candidate will play a critical role in designing, developing, and maintaining scalable and efficient backend systems. You will collaborate with cross-functional teams to deliver high-quality solutions, leveraging your expertise in Java Spring Boot, microservices architecture, and modern software development practices.   Key Responsibilities :   Backend Development: Design, implement, and maintain robust and scalable backend systems using Java Spring Boot.   Microservices Architecture: Develop and deploy microservices-based applications, ensuring modularity and scalability.   Database Management: Design and optimize relational databases (e.g., Oracle, MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra) to ensure efficient data handling.   Event-Driven Architecture: Integrate and manage event streaming platforms like Kafka for real-time data processing and communication.   System Design: Architect and design backend solutions using proven design patterns and best practices to meet business requirements.   Containerization and Orchestration: Develop, deploy, and manage services on platforms like OpenShift or similar container orchestration environments.   Continuous Integration/Continuous Deployment (CI/CD): Implement and optimize CI/CD pipelines to automate the build, test, and deployment processes.   Performance Optimization: Monitor and optimize system performance, ensuring reliability and efficiency in production.   Code Quality and Standards: Promote coding standards, perform code reviews, and ensure adherence to best practices.   Collaboration: Work closely with developers, DevOps engineers, and other stakeholders to deliver seamless solutions.   Mentorship: Provide technical guidance and mentorship to junior engineers, fostering knowledge sharing and professional growth.   Qualifications   Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.   Experience:   Minimum of 10 years of experience in backend development.   Proven experience in building and deploying microservices-based architectures.   Technical Skills:   Strong proficiency in Java and Spring Boot.   Hands-on experience with microservices architecture and related tools.   Proficiency with containerization tools like Docker and orchestration platforms like OpenShift, Kubernetes, or similar.   Solid understanding of design patterns and their applications in software development.   Experience with building and managing CI/CD pipelines using tools like Jenkins, GitLab CI, or similar.   Strong knowledge of relational databases (e.g., Oracle, MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Redis).   Familiarity with Apache Kafka or similar event-streaming platforms.   Knowledge of API design and implementation.   Experience with logging, monitoring, and alerting tools (e.g., ELK stack, Prometheus, Grafana).  

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Code generation and code review Prompt evaluation and complex data annotation Training and evaluation of large language models Benchmarking and agent-based code execution in sandboxed environments Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.) Adapting guidelines for new domains and use cases Following project-specific rubrics and requirements Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects How to get started Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone. Requirements You have a Bachelor's degree in Computer Science, Software Engineering, or related field. You have at least 3 years of professional experience with Rust and hands-on experience with Rust testing tools (e.g., cargo test, property-based testing with quickcheck). Familiarity with Rust tooling (Cargo, Clippy, rustfmt), module and crate management. Experience with code review, quality analysis, and identifying/fixing code smells and type issues⁠ Familiar with test integration in CI/CD environments. Experience using, integrating, or tutoring others with AI solutions or LLMs in Rust/test automation contexts. Your level of English is advanced (C1) or above. You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Benefits Why this freelance opportunity might be a great fit for you? Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments. Work on advanced AI projects and gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.

Job Description:  • The Informatica Data Quality Developer (DQ Developer) is responsible for designing, testing, deploying, and documenting the data quality procedures and their outputs.  • Throughout each project phase, the DQ Developer provides relevant outputs and results from the data quality procedures, including any ongoing procedures that will run after project end.  • The DQ Developer must also document at a functional level how the procedures work within the data quality applications.  • Perform Upgrades when necessary  • Perform data load and mappings from source systems as the scope of quality information increase across the enterprise.  • Responsible for standards when creating mapplets and code migration from development through test.  • Ensure oversight and access management for the IDQ Repository.     Skills:  • Saudi Local Citizen is a MUST • Detailed understanding of Informatica Power Center 9.5 Components and Informatica Developer Components.  • Experience in Informatica Data Quality standards, guidelines and best practices.  • 3+ years’ experience in defining and deploying data quality programs and tools on enterprise data quality projects.  • Experience in data profiling & data quality rules development using Informatica Data Quality tools.  • 3+ years of data analyst experience performing data profiling, data mapping, data validation, data manipulation, data analysis, use case, test cases, etc.  • Proven experience translating business problems into actionable data quality initiatives.  • Familiarity with current trends in Data Quality technologies.  • Data mapping experience – mapping data sources to and from multiple applications.     Personal attributes:  Highly detail oriented, accurate, and organized  Ability to perform comfortably in a fast-paced, deadline-oriented work environment  Strong oral and written communication skills  Must be flexible and comfortable with change       

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Code generation and code review Prompt evaluation and complex data annotation Training and evaluation of large language models Benchmarking and agent-based code execution in sandboxed environments Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.) Adapting guidelines for new domains and use cases Following project-specific rubrics and requirements Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects How to get started Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone. Requirements You have a Bachelor's in Software Development, Computer Science, or other related fields.  You have at least 3 years of professional experience with with testing frameworks/automation tools (Playwright, Cypress, Jest) in TypeScript environments. Experience with code review, quality analysis, and identifying/fixing code smells and type issues⁠. Familiar with test integration in CI/CD environments. Experience using, integrating, or tutoring others in AI/ML or LLM-powered testing/coding solutions. Strong documentation and bug-tracking skills. Hackathon or competitive coding experience is a plus. Your level of English is advanced (C1) or above. You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Benefits Why this freelance opportunity might be a great fit for you? Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments. Work on advanced AI projects and gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.

Squadio is a Global Remote-first IT service provider headquartered in Riyadh KSA with Delivery Centers in Egypt and KSA. Our distributed teams are located in Tunisia, Egypt, KSA, Palestine, Nigeria & India. We were founded in 2011 in Riyadh, KSA, as an app development company (previously Ibtikar technologies) successfully pivoted our model to support the growing need of startups and companies seeking to hire and manage their own engineering team remotely with engineers vetted by Squadio’s talent community. Job Brief We are seeking a highly motivated and detail-oriented SAP Technical Expert to join our team. The ideal candidate will have a strong analytical mind and excellent communication skills. Job Responsibilities •Enhance the overall experience of customers with Marketplace platform before the implementation of new services though the following: o Detailed profiles of different customer segments, including demographics, behaviors, needs, and preferences. o Analysis of customer feedback collected through surveys, reviews, and other channels. o Reports highlighting key themes, trends, and areas for improvement based on customer feedback. o Actionable plans for addressing identified issues and enhancing various aspects of the customer experience. o Definitions and tracking of key performance indicators (KPIs) related to customer experience, such as Net Promoter Score (NPS), Customer Satisfaction (CSAT), and Customer Effort Score (CES). o Design of new or improved service experiences, including prototypes or pilot programs. o Strategies and programs designed to enhance customer retention and build long-term loyalty. o Documentation of best practices and guidelines for delivering exceptional customer experiences. Requirements Arabic Speaker Proven Experience with SAP Hybris Proven Experience with SAP s/4 HANA Benefits 12-month renewable contract Opportunity to work onsite with a reputable client in Riyadh, KSA Individual medical insurance coverage