Freelance Optical Engineer Specializing in Python for AI Training

Role Overview Outreach is hiring a Director of Applied Science and Engineering focused on Knowledge Graphs and AI. This leadership role is based in Hyderabad. What You Will Do Lead projects that use advanced technologies to strengthen Outreach’s AI capabilities. Guide the development of knowledge graphs that support better decision-making and improve user ex…

About the PositionAt Aisera, we are dedicated to revolutionizing the way AI agents tackle real-world challenges for our clients. Our focus is on harnessing cutting-edge technologies, including Large Language Models (LLMs) and advanced AI agent systems, to deliver innovative, secure, and cost-effective solutions. As a Forward Deployed Engineer, you will play a pivotal role in deploying AI agents that address practical issues faced by our customers. Collaborating closely with clients, software engineers, and machine learning experts, you will ensure impactful deployments while continuously enhancing our core AI platform. Your responsibilities will include developing intelligent AI agents, seamlessly integrating them with external systems, and providing hands-on technical support for successful implementations. This role calls for strong engineering acumen, adaptability, and a commitment to customer engagement. If you possess a self-driven mindset, analytical skills, and a passion for applying AI in practical contexts, we invite you to apply.

Toloka AI seeks a Computer Science Specialist with advanced Python skills to contribute to AI projects on the Mindrift platform. This role is remote, with a focus on candidates based in Hyderabad, Telangana, India. Key responsibilities Use Python to build and refine AI-driven solutions Tackle complex technical challenges as part of a collaborative team Support projects that explore new possibilities in AI technology Location This is a remote position for candidates located in Hyderabad, Telangana, India.

Exciting Opportunity: Join our innovative product development team at Cohere Health as the Director of Data & AI. In this pivotal position, you will lead exceptional analytics, data science, and machine learning teams to drive clinical insights and advanced AI solutions. Your collaboration with product, design, and software engineering teams will be crucial in developing data-centric solutions that transform healthcare. As part of our leadership team, you will work alongside business and AI partners globally to co-create impactful solutions and ensure the successful execution of essential initiatives. You will have the chance to leverage your expertise in analytics and AI to produce products that enhance healthcare outcomes. By fostering an innovative culture and championing Cohere’s values, you will guide a team of engineers, analysts, and scientists to utilize complex healthcare data and methodologies in a rapidly evolving environment, addressing critical business and clinical challenges. This key role will shape our analytical strategies and develop data-driven analytics products. Your Responsibilities: Recruit and cultivate a high-performing team specializing in machine learning, data science, and business intelligence. Leadership and Management: Oversee and manage engineering teams, focusing on recruitment, mentorship, and performance assessment. Promote a collaborative and innovative team culture throughout the organization. Formulate and execute strategic plans for the Data & AI department in alignment with organizational objectives. Ensure ownership and accountability for key quality and delivery metrics of Data & AI solutions, including time to value and model accuracy. Collaboration and Communication: Work closely with Cohere Health’s US-based Data & AI team to guarantee a consistent technical strategy and aligned roadmaps. Engage with cross-functional product, clinical, and engineering teams to understand their requirements, propose solution methodologies, and develop execution plans. Innovation and Delivery: Guide the design, development, and deployment of analytic and AI solutions. Identify opportunities for technological advancements and innovative approaches. Manage an innovation pipeline from experimentation to development to implementation. Provide technical guidance, ensuring adherence to timelines and quality standards.

Role Overview Oteemo Inc. is hiring a Director of AI Practice & Solutions in Hyderabad. This leadership role shapes AI initiatives and solutions for clients across India. The Director works closely with teams from different disciplines to design and implement AI strategies that help organizations reach their goals. What You Will Do Lead the development of AI solutions tailored to business needs Collaborate with cross-functional teams on strategy and execution Ensure delivery of impactful, practical AI projects for clients

We invite you to submit your CV in English, along with your English proficiency level.At Mindrift, we specialize in connecting talented professionals with innovative project-based AI opportunities for top-tier tech companies, with a focus on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.What This Opportunity EntailsEach project comprises distinct tasks, where contributors may:Formulate original material engineering challenges that mirror authentic engineering processes;Craft problems that necessitate Python programming for engineering calculations and simulations;Ensure computational intensity and the use of numerical methods or iterative solutions;Develop challenges related to system design, optimization, and analysis;Base tasks on real-world research issues or practical engineering applications;Verify solutions using Python alongside standard engineering libraries;Clearly document problem statements and provide verified solutions.What We SeekThis role is ideal for material scientists and engineers with Python expertise who are open to part-time, non-permanent projects. Ideally, candidates will possess:A degree in Material Science or related disciplines;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages will be considered equivalent;A minimum of 2 years of relevant professional experience, which can include applied work, research, or teaching;A solid understanding of practical engineering constraints and approximations;Strong written English skills (C1 level or higher).How the Process WorksApply → Meet qualifications → Join a project → Complete tasks → Receive paymentProject Time CommitmentFor this project, tasks are anticipated to require approximately 10–20 hours per week during active phases, contingent upon project needs. This is an estimate and does not guarantee a specific workload.CompensationContributors can earn up to $10 per hour, based on their expertise and the speed of their contributions. Compensation varies by project depending on the scope, complexity, and required expertise. Note that other projects may offer different compensation rates based on their specifications.

We invite you to submit your CV in English and specify your English proficiency level.At Mindrift, we bridge the gap between skilled professionals and project-centric AI opportunities with top-tier tech companies. Our focus is on evaluating, testing, and enhancing AI systems through innovative problem-solving. Please note that this is a project-based engagement, not a permanent role.What This Role EntailsWhile each assignment presents distinct challenges, contributors may engage in the following:Create original optical problems that replicate authentic physics research workflows;Ensure that problems are computationally demanding, requiring days or weeks for manual resolution;Devise tasks that involve complex reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base tasks on genuine research obstacles or practical applications in optics and physics;Clearly document problem statements and provide verified correct solutions.Ideal Candidate ProfileThis role is best suited for optical engineers interested in part-time, non-permanent projects. We seek candidates who possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;A minimum of 2 years of professional experience, including applied, research, or teaching backgrounds;Proficiency in numerical simulation methods;The capability to formulate problems that reflect real physics research processes;Creative problem-solving skills across various physics domains;Knowledge of physics modeling and approximation techniques;Excellent command of written English (C1+).Work ProcessApplication → Qualification Assessment → Project Assignment → Task Completion → CompensationProject CommitmentEstimated project tasks will require approximately 10–20 hours per week during active phases, contingent on project specifics. This estimate is not a guaranteed workload and is applicable solely while the project is active.Compensation StructureParticipants can earn up to $10 per hour, commensurate with their contribution level and pace. Compensation varies across projects based on scope, complexity, and expertise required. Please be aware that different projects may offer varying compensation rates.

Join our team at Weekday's client as a Lead AI Engineer!In this pivotal role, you will take charge of designing, developing, and implementing cutting-edge AI solutions. Your expertise will be applied to a variety of large language models (LLMs) — utilizing both open-source and proprietary technologies. You will optimize these models through advanced techniques such as fine-tuning, prompt engineering, agentic frameworks, and retrieval-augmented generation (RAG). As a leader, you'll oversee the AI engineering team, encouraging innovation and ensuring the successful delivery of AI-centric projects.

Toloka AI seeks a Civil Engineer with strong Python experience to join as a Freelance AI Trainer. This contract position centers on developing and delivering training modules for AI projects that combine civil engineering principles with Python programming. Role overview This role involves designing educational content that bridges civil engineering and Python. You will create and present training materials to support AI initiatives, ensuring technical concepts are clearly explained and relevant to project needs. Location This is a remote position based in Hyderabad, Telangana, India.

We invite you to submit your CV in English, including your proficiency level in the language.At Mindrift, we specialize in connecting talented individuals with project-based AI opportunities at leading technology firms. Our focus is on testing, evaluating, and enhancing AI systems. Please note that these opportunities are project-based and do not lead to permanent employment.Overview of the RoleEach project encompasses distinct tasks, and contributors may be responsible for:Creating innovative computational engineering problems that reflect real-world engineering workflows;Developing problems that necessitate Python programming for engineering calculations and simulations;Ensuring that the problems are computationally demanding and utilize numerical methods or iterative solutions;Formulating problems related to system design, optimization, and analysis;Using real research challenges or practical applications from engineering practice as a basis for problems;Validating solutions through Python using established engineering libraries;Clearly documenting problem statements and providing verified correct answers.Candidate ProfileThis role is ideal for engineers experienced in Python who are open to part-time, non-permanent project work. Candidates should ideally possess:A degree in Electrical Engineering or a related field;Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, and other domain-specific libraries is also acceptable;A minimum of 2 years of relevant professional experience, which can include applied, research, or teaching experience;A solid understanding of practical engineering constraints and approximations;Fluency in written English (C1 level or above);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience with international or applied projects will be considered advantageous.How To Get StartedApplication Process: Apply → Complete qualifications → Join a project → Complete tasks → Receive compensation.Project Time CommitmentFor this role, project tasks are expected to require approximately 10–20 hours per week during active phases, depending on project needs. This estimate is not a guaranteed workload and applies only when the project is active.Compensation DetailsContributors can earn up to $9 per hour, depending on their experience and contribution pace. Compensation may vary across different projects based on their scope, complexity, and required expertise. Note that other projects on the platform may offer varying earning levels based on specific requirements.

Join roboyo as a Senior AI Engineer and be a pivotal part of our innovative team. In this role, you will leverage your expertise in artificial intelligence to design, develop, and implement cutting-edge AI solutions that drive impactful business outcomes. Your contributions will help shape the future of our technology and create value for our clients.

Opportunity Overview As the Manager of Machine Learning & Data Science at Cohere Health, you will be pivotal in enhancing and expanding our AI capabilities in India. You will lead a dynamic team of machine learning engineers and data scientists dedicated to the development and implementation of models that streamline and enhance complex clinical and administrative workflows. This team oversees the entire lifecycle of applied machine learning and data science—from identifying problems and conducting experiments to deploying models in production and optimizing performance. You will work with both structured and unstructured healthcare data to extract insights and fuel intelligent systems that enhance prior authorization processes and broader clinical decision-making. As a player-coach, you will blend hands-on technical contributions with leadership, establishing best practices, mentoring team members, and driving impactful solutions in collaboration with Product, Engineering, Clinical, and Analytics stakeholders. This role offers a unique opportunity to influence both the technical trajectory and team culture within a rapidly growing global organization. Key Responsibilities: Lead, mentor, and cultivate a high-performance team of machine learning engineers and data scientists, fostering a collaborative environment. Actively contribute across the machine learning and data science lifecycle, including data exploration, feature engineering, model development, evaluation, and deployment. Design, develop, and implement machine learning models for retrieval, classification, and generative tasks across both structured and unstructured data. Convert complex business and clinical challenges into scalable machine learning and data science solutions. Establish and maintain best practices for experimentation, model validation, performance monitoring, and reproducibility. Collaborate cross-functionally with Product, Engineering, Clinical, and Analytics teams to ensure alignment of solutions with business objectives. Guide the creation of scalable data science and machine learning systems, including data preprocessing pipelines and production workflows. Monitor model performance, identify opportunities for enhancement, and spearhead continuous iteration and optimization. Effectively communicate technical concepts, methodologies, and insights to both technical and non-technical audiences. Contribute to the recruitment, onboarding, and coaching of team members in India.

We encourage applicants to submit their CV in English, highlighting their level of English proficiency.Mindrift bridges skilled professionals with project-based AI opportunities from leading technology firms, dedicated to testing, evaluating, and enhancing AI systems. Please note, participation is project-based and does not constitute permanent employment.Overview of the RoleEach project presents distinct challenges, where contributors may: Devise original computational engineering problems that mimic real-world engineering workflows;Design problems that necessitate Python programming for engineering calculations and simulations;Ensure that the problems are computationally demanding, requiring numerical methods or iterative solutions;Create problems focused on system design, optimization, and analysis;Base problems on genuine research challenges or practical engineering applications;Confirm solutions through Python using established engineering libraries;Clearly document problem statements and provide verified accurate answers.Candidate ProfileWe seek engineers experienced in Python, who are open to part-time, non-permanent projects. Ideal candidates will possess: A degree in Mechanical Engineering or a related discipline;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific libraries is acceptable;A minimum of 2 years of relevant professional experience, including applied, research, or teaching roles;A solid understanding of practical engineering constraints and approximations;Exceptional written English skills (C1 or higher);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Process OverviewApplication → Qualification Assessment → Project Engagement → Task Completion → PaymentProject Workload ExpectationsFor this role, the estimated workload during active phases is approximately 10-20 hours per week, depending on project demands. This is an estimate and not a guaranteed workload.Compensation DetailsContributors can earn up to $9 per hour, based on their expertise and contribution pace. Compensation may vary across different projects due to scope, complexity, and required expertise. Please note that other projects on the platform may offer varying compensation levels based on their specific requirements.

About CrunchyrollFounded by passionate fans, Crunchyroll is dedicated to bringing the art and culture of anime to a vibrant community. We cater to over 100 million anime and manga enthusiasts across more than 200 countries and territories, connecting them with the stories and characters they love. Our offerings include online streaming, theatrical releases, games, merchandise, events, and more, all fueled by the anime content that resonates with fans worldwide.Join our dynamic team and play a pivotal role in shaping the future of anime!About the RoleAs Crunchyroll expands and evolves, we face unique challenges and opportunities to enhance the experience of millions of anime fans globally. The AI/ML team is pivotal in providing support to our internal stakeholders, ensuring a top-notch experience for all Crunchyroll users.Lead and mentor a skilled team of data scientists in developing and deploying cutting-edge ML solutions, including Graph Neural Networks (GNNs), Large Language Model (LLM) applications, and fraud detection systems.Define and execute the roadmap for AI/ML initiatives across Crunchyroll’s product and platform ecosystem.Collaborate closely with data engineering, software engineering, and DevOps teams to establish robust ML pipelines and infrastructure.Set best practices for experimentation, model evaluation, A/B testing, and continuous learning in production environments.Engage with stakeholders across business, marketing, security, and content teams to identify and transform AI opportunities into actionable projects.Ensure responsible AI/ML development by prioritizing model interpretability, performance, and fairness.Manage operational metrics concerning model impact, latency, cost, and system scalability.Foster a collaborative team culture centered on innovation, curiosity, and continuous learning.About YouWe are excited about candidates like you because...You hold a Bachelor’s or Master’s degree in Computer Science, Statistics, Data Science, or a related quantitative field.You have 5+ years of industry experience in data science or applied machine learning, including 2+ years in a leadership role.You possess a proven track record of delivering production ML systems that address real-world business challenges.You have deep expertise in ML/AI frameworks (e.g., PyTorch, TensorFlow, HuggingFace) and experience with applied NLP, GNNs, GraphRAG, and embeddings.You are familiar with building systems that utilize Graph Databases, Vector Stores (e.g., FAISS, Pinecone), and cloud-native ML stacks (SageMaker, Databricks, etc.).

Join our innovative team at Rhythms as a Senior AI Product Engineer, where you will play a pivotal role in advancing our AI product offerings. In this position, you will collaborate with cross-functional teams to design, develop, and implement cutting-edge AI solutions that meet the needs of our diverse clientele. Your expertise will drive product enhancements, ensuring we stay ahead in this rapidly evolving tech landscape.

Opportunity Overview: Join CohereHealth as a Technical, Hands-on Data Science Manager and spearhead a talented team dedicated to crafting AI-driven healthcare enterprise applications. In this pivotal role, you'll leverage exceptional leadership skills along with profound technical knowledge to oversee the creation of scalable, data-intensive solutions that deliver significant business outcomes. As an engaged leader, you will mentor and manage data scientists and analysts, guiding the team in assessing, selecting, and implementing effective models while ensuring a robust understanding of the end-to-end workflow for the seamless delivery of scalable AI solutions. This role demands outstanding communication and collaboration abilities, as you will work closely with internal stakeholders and cross-functional engineering, product, and clinical teams. In our dynamic environment, your adaptability will be crucial—your capacity to quickly reprioritize and steer your team through shifting business needs will maximize impact. What You’ll Do: Lead, mentor, and cultivate a high-performing team of Data Scientists and ML Engineers, ensuring effective execution and continuous skill enhancement. Engage in event-driven architecture design and implementation, facilitating asynchronous processing and large-scale system integration. Collaborate across functions—partnering with Data Scientists on model tuning, experimentation, and prompt design; working alongside Product and Software Engineering to integrate AI/ML into user-facing applications; coordinating with DevOps/Platform Engineering on environment setup, CI/CD, monitoring, and reliability; and working with Data Engineering on pipeline design and ingestion strategies. Provide technical leadership in the proficient use of AWS services including Lambda, EC2, EMR, S3, Athena, Batch, Textract, Comprehend, and Bedrock. Drive project scope definition, effort estimation, and planning in close alignment with cross-functional teams. Conduct code reviews, offer architectural guidance, and advocate for SDLC best practices, while balancing leadership duties with hands-on technical contributions to ensure timely, high-quality delivery.

Join our dynamic team as a Data Science Engineer at Jobs for Humanity, where we empower individuals with disabilities by providing equal job opportunities. Your expertise in data science will play a vital role in driving innovative solutions and analytical insights that contribute to our mission of inclusivity. We are looking for passionate individuals who are committed to using their skills to make a positive impact.

Join our dynamic team at blend360 as a Senior AI Engineer where you will leverage your expertise in designing and implementing scalable AI solutions. You will collaborate with cross-functional teams on groundbreaking projects that incorporate Retrieval-Augmented Generation (RAG), agentic frameworks, and comprehensive MLOps workflows.In this pivotal role, you'll be responsible for developing innovative AI applications utilizing advanced tools such as LangChain, CrewAI, and Google ADK. You will apply sophisticated prompt engineering techniques while ensuring consistent monitoring and performance tracking of AI systems. Your collaboration across engineering teams will be crucial in aligning state-of-the-art AI systems with broader development objectives.Key Responsibilities:Design, develop, and deploy robust AI solutions.Implement Retrieval-Augmented Generation (RAG) and fine-tuning methodologies.Integrate and utilize AI frameworks such as LangChain effectively.Employ advanced prompt engineering techniques to tackle complex challenges with large language models (LLMs).Establish and manage agentic frameworks like CrewAI and Google ADK.Adopt MLOps best practices to enhance AI development workflows.Monitor and assess the performance of AI applications.Collaborate with various teams to ensure synergy with traditional machine learning and AI methodologies.Engage in end-to-end software engineering to create scalable AI solutions.

About Us:At Xenon7, we connect elite tech talent with premier global opportunities!We collaborate with industry-leading enterprises and pioneering startups to work on exciting, innovative projects that utilize the latest technologies across diverse IT domains, including Data, Web, Infrastructure, and AI. Our specialization in developing IT solutions and providing on-demand resources empowers us to partner with clients on transformative initiatives that foster innovation and drive business growth. Whether we are enhancing the capabilities of global organizations or supporting trailblazing startups, we are dedicated to delivering advanced, impactful solutions that address today’s most intricate challenges.We are cultivating a community of top-tier professionals and invite exceptional AI & ML Experts ready to tackle real-world problems and shape the future of intelligent systems.