Browse Freelancers

Expert in: Python, Prompt Engineering, SQL + 4 more

I am Songhui Zhen, an AI & NLP specialist based in Dublin, Ireland, holding an M.Sc. in AI & NLP from Dublin City University (top 5%). I spent more than a decade at the Shanghai Municipal Taxation Bureau, where I automated workflows, built knowledge bases, and contributed to the development of tax infrastructure software. My master's thesis involved collaboration with Walkers Global, using large language models to convert US tax code into executable Prolog predicates, emphasizing reliability and reusability. I am proficient in Python, PyTorch, and LLMs, and I am passionate about building robust, explainable AI systems.…I am Songhui Zhen, an AI & NLP specialist based in Dublin, Ireland, holding an M.Sc. in AI & NLP from Dublin City University (top 5%). I spent more than a decade at the Shanghai Municipal Taxation Bureau, where I automated workflows, built knowledge bases, and contributed to the development of tax infrastructure software. My master's thesis involved collaboration with Walkers Global, using large language models to convert US tax code into executable Prolog predicates, emphasizing reliability and reusability. I am proficient in Python, PyTorch, and LLMs, and I am passionate about building robust, explainable AI systems.

Full Stack DeveloperBack-End DeveloperFront-End Developer

Full Stack DeveloperBack-End DeveloperFront-End Developer

Web DeveloperProgrammerAI Engineer

Expert in: Java, Docker, PostgreSQL + 7 more

No BioMore info

Web DeveloperProgrammerAI Engineer

Expert in: Python, PyTorch, TensorFlow + 15 more

Hi, I’m Athar Parvez, an AI engineer focused on LLM fine-tuning, multimodal systems, and production-grade MLOps. I enjoy building scalable AI pipelines, designing generative AI workflows, and delivering real-time ML systems across finance, mobility, and UI automation. I love deploying optimized models for cloud and edge environments, enabling private on-device processing and fast inference. I collaborate with cross-functional teams to ship reliable AI products and stay ahead of evolving AI safety and efficiency challenges.…Hi, I’m Athar Parvez, an AI engineer focused on LLM fine-tuning, multimodal systems, and production-grade MLOps. I enjoy building scalable AI pipelines, designing generative AI workflows, and delivering real-time ML systems across finance, mobility, and UI automation. I love deploying optimized models for cloud and edge environments, enabling private on-device processing and fast inference. I collaborate with cross-functional teams to ship reliable AI products and stay ahead of evolving AI safety and efficiency challenges.

AI EngineerData ScientistDeveloper

Varun Taneja

AI EngineerData ScientistDeveloper

 Regensburg, Germany

Expert in: Python, PyTorch, C++ + 12 more

Hi, I’m Varun Taneja, an AI/ML Engineer with over three years of analytics and data experience, focusing recently on large language models, reverse engineering, and computer vision. I’m looking for full-time roles in LLM engineering, MLOps, and applied ML. Based in Regensburg, Germany, I’m open to relocation and eager to bring practical ML to real-world products.…

Blockchain DeveloperProgrammerBack-End Developer

Blockchain DeveloperProgrammerBack-End Developer

Expert in: Rust, Ethereum, Python + 9 more

Hi, I'm Anna Jabłońska, a blockchain developer. I craft secure, scalable software solutions and enjoy solving puzzles. Beyond my day-to-day coding, I’m passionate about astronomy and exploring the mysteries of the universe. I’m driven, collaborative, and eager to learn new skills. When I’m not coding, I like mentoring teammates, managing small projects, and staying curious about emerging technologies.…Hi, I'm Anna Jabłońska, a blockchain developer. I craft secure, scalable software solutions and enjoy solving puzzles. Beyond my day-to-day coding, I’m passionate about astronomy and exploring the mysteries of the universe. I’m driven, collaborative, and eager to learn new skills. When I’m not coding, I like mentoring teammates, managing small projects, and staying curious about emerging technologies.

Full Stack DeveloperWeb DeveloperProgrammer

OSKAR OKUN

Full Stack DeveloperWeb DeveloperProgrammer

 London, United Kingdom

Expert in: Python, CSS, Java + 9 more

I am a passionate and experienced computer science professional with a strong background in programming, software development, and IT support. I have a proven track record of optimizing systems, reducing downtime, and delivering effective IT solutions for clients. I thrive on helping organizations adopt cutting-edge technologies to improve efficiency and performance. My goal is to help teams build robust software and IT infrastructure that scales, while maintaining usability and security. I enjoy bridging the gap between business needs and technical execution, and I’m always looking for opportunities to learn and apply new technologies.…I am a passionate and experienced computer science professional with a strong background in programming, software development, and IT support. I have a proven track record of optimizing systems, reducing downtime, and delivering effective IT solutions for clients. I thrive on helping organizations adopt cutting-edge technologies to improve efficiency and performance. My goal is to help teams build robust software and IT infrastructure that scales, while maintaining usability and security. I enjoy bridging the gap between business needs and technical execution, and I’m always looking for opportunities to learn and apply new technologies.

Simon Hüsgen

 Amsterdam, Netherlands

Expert in: Python, C++, PyTorch + 5 more

I am looking for AI Engineer or Data Scientist roles for newly grads/ juniors.…

Web DeveloperFront-End DeveloperBack-End Developer

Juan Ocaranza

 Bahia Blanca, Argentina

Web DeveloperFront-End DeveloperBack-End Developer

Intermediate in: SQL, Python, Java + 7 more

I graduated from Universidad Nacional del Sur. I prefer React for the frontend and NextJS or NestJS for the backend. I also have knowledge of C#, Python, Java, Kotlin and SQL…

Web DeveloperProgrammerBack-End Developer

Web DeveloperProgrammerBack-End Developer

Expert in: WordPress, WooCommerce, C# + 13 more

I am a young student passionate about technology and web development, currently pursuing a degree in Software Engineering at ISEP – School of Engineering. I founded SmartWeb Solutions and build custom WordPress websites and online stores, from e-commerce platforms to institutional websites. I’m comfortable with the WordPress ecosystem, plugins, email setup, hosting management, domain registrations, SSL, and SEO. My hands-on internship in the hardware department sharpened my problem-solving and client-facing skills, and I later joined the Web Development team to create websites and digital solutions using HTML, CSS, JavaScript, PHP, MySQL, and WordPress, strengthening my technical abilities and ability to work in real-world environments.…I am a young student passionate about technology and web development, currently pursuing a degree in Software Engineering at ISEP – School of Engineering. I founded SmartWeb Solutions and build custom WordPress websites and online stores, from e-commerce platforms to institutional websites. I’m comfortable with the WordPress ecosystem, plugins, email setup, hosting management, domain registrations, SSL, and SEO. My hands-on internship in the hardware department sharpened my problem-solving and client-facing skills, and I later joined the Web Development team to create websites and digital solutions using HTML, CSS, JavaScript, PHP, MySQL, and WordPress, strengthening my technical abilities and ability to work in real-world environments.

Web DeveloperProgrammerFull Stack Developer

Web DeveloperProgrammerFull Stack Developer

Expert in: Python, JavaScript, CSS + 8 more

Étudiant en Master 1 en sciences informatiques à l’Université de Mons, Belgique, j’évolue en alternance chez Prayon et j’ai développé une bonne expérience en analyse des besoins, rédaction de cahiers des charges et méthodes agiles. Je maîtrise plusieurs langages de programmation (HTML, CSS, JavaScript, Python, Java, C, C++, Prolog) et je souhaite approfondir le développement d’applications et de plateformes web à travers des projets concrets et des parcours académiques et professionnels stimulants.…Étudiant en Master 1 en sciences informatiques à l’Université de Mons, Belgique, j’évolue en alternance chez Prayon et j’ai développé une bonne expérience en analyse des besoins, rédaction de cahiers des charges et méthodes agiles. Je maîtrise plusieurs langages de programmation (HTML, CSS, JavaScript, Python, Java, C, C++, Prolog) et je souhaite approfondir le développement d’applications et de plateformes web à travers des projets concrets et des parcours académiques et professionnels stimulants.

Game DeveloperProgrammerWeb Developer

Cosmin Alexandru Danciu

Game DeveloperProgrammerWeb Developer

 Bucharest, Romania

Expert in: C++, C#, Python + 3 more

I am a Computer Science undergraduate at the University of Bucharest, passionate about programming and software engineering. My journey in tech has taken me from low-level Assembly simulations to crafting interactive games in Godot, C++, and C#. I thrive in collaborative environments and am eager to be a part of innovative teams to continue expanding my skills both technically and creatively.…

DevOps DeveloperCloud DeveloperFull Stack Developer

DevOps DeveloperCloud DeveloperFull Stack Developer

Expert in: Python, C++, C + 5 more

I am a software developer specializing in Embedded Systems and avionics, with a Master’s in Computer Engineering focused on embedded systems and aeronautics. I have strong experience in embedded system development and integration of avionics interfaces and instruments, plus a track record as a DevOps engineer and system administrator, including independent contracting. I am curious, proactive, and capable of analytical thinking, adapting quickly to new technical and operational environments. I hold a French private pilot license, a Canadian commercial airplane and helicopter pilot license, and SATP certification for advanced and complex operations.…I am a software developer specializing in Embedded Systems and avionics, with a Master’s in Computer Engineering focused on embedded systems and aeronautics. I have strong experience in embedded system development and integration of avionics interfaces and instruments, plus a track record as a DevOps engineer and system administrator, including independent contracting. I am curious, proactive, and capable of analytical thinking, adapting quickly to new technical and operational environments. I hold a French private pilot license, a Canadian commercial airplane and helicopter pilot license, and SATP certification for advanced and complex operations.

Content CreatorData AnnotatorAssistant Editor

Iliana Panagiotidi

Content CreatorData AnnotatorAssistant Editor

 Denpasar, Indonesia

Expert in: Microsoft Office, Adobe Illustrator, Adobe Photoshop + 6 more

Hello! I’m Iliana Panagiotidi, a Montessori educator and IT professional who blends technology with hands-on learning. I’m originally from Greece and currently based in Indonesia, where I lead toddler and infant Montessori programs while continuing to develop digital and design skills. I hold a Bachelor’s in Informatics and a Master’s in Educational Sciences, plus AMI Montessori training for 0-3 and 3-6 age groups. I’m fluent in Greek and English, with experience coordinating classroom environments, parent education, and community learning experiences. I’m passionate about creating engaging, inclusive learning spaces that empower children and support families in applying Montessori principles at home. I thrive in multicultural settings and enjoy integrating technology, design, and creative play into early childhood education, while maintaining a strong focus on observation, documentation, and reflective practice.…Hello! I’m Iliana Panagiotidi, a Montessori educator and IT professional who blends technology with hands-on learning. I’m originally from Greece and currently based in Indonesia, where I lead toddler and infant Montessori programs while continuing to develop digital and design skills. I hold a Bachelor’s in Informatics and a Master’s in Educational Sciences, plus AMI Montessori training for 0-3 and 3-6 age groups. I’m fluent in Greek and English, with experience coordinating classroom environments, parent education, and community learning experiences. I’m passionate about creating engaging, inclusive learning spaces that empower children and support families in applying Montessori principles at home. I thrive in multicultural settings and enjoy integrating technology, design, and creative play into early childhood education, while maintaining a strong focus on observation, documentation, and reflective practice.

UX DesignerGraphic DesignerProduct Designer

Shirlena Chen

 Savannah, United States

UX DesignerGraphic DesignerProduct Designer

Expert in: Figma, Adobe Illustrator, Adobe Photoshop + 3 more

Hi, I'm Shirlena Chen, a UX and Graphic Designer blending user research with thoughtful visuals. I’m currently pursuing a BFA in UX Design at SCAD with a minor in Graphic Design, and I’ve gained hands-on experience through internships, nonprofit leadership, and county system design projects. I’m passionate about turning insights into accessible interfaces, collaborating with teammates to deliver polished prototypes, and mentoring peers in UX research and visual design through SCAD FLUX.…Hi, I'm Shirlena Chen, a UX and Graphic Designer blending user research with thoughtful visuals. I’m currently pursuing a BFA in UX Design at SCAD with a minor in Graphic Design, and I’ve gained hands-on experience through internships, nonprofit leadership, and county system design projects. I’m passionate about turning insights into accessible interfaces, collaborating with teammates to deliver polished prototypes, and mentoring peers in UX research and visual design through SCAD FLUX.

Data ScientistAI EngineerApp Developer

Data ScientistAI EngineerApp Developer

Expert in: Python, PyTorch, SQL + 1 more

I'm a recent graduate in Cognitive Science and Artificial Intelligence with hands-on experience in Python-based machine learning and deep learning. I completed a short internship at a software consulting firm in Istanbul, where I was exposed to software development workflows and client-oriented delivery practices, and I learned Java fundamentals through practical exercises. I also completed an IT Technician internship in Amsterdam, supporting internal users and helping rollout Windows 11, coordinating incidents, and maintaining operational records. I love turning data into actionable insights and building ML models, and I am excited to continue applying my machine learning and software skills in challenging projects.…I'm a recent graduate in Cognitive Science and Artificial Intelligence with hands-on experience in Python-based machine learning and deep learning. I completed a short internship at a software consulting firm in Istanbul, where I was exposed to software development workflows and client-oriented delivery practices, and I learned Java fundamentals through practical exercises. I also completed an IT Technician internship in Amsterdam, supporting internal users and helping rollout Windows 11, coordinating incidents, and maintaining operational records. I love turning data into actionable insights and building ML models, and I am excited to continue applying my machine learning and software skills in challenging projects.