Hire the Top 2% of
Remote Langchain Developers
in Brazil

Henrique G.

Vetted Langchain developer in Brazil (UTC-3)

I'm a Senior Full Stack Engineer who loves turning ideas into real-world applications. Over the past six years, I've been designing, building, and deploying robust solutions across the entire tech stack. Whether it's working with Node.js, NestJS, React, TypeScript, Python, or managing AWS services, I leverage every step from concept to production. My skills span Cloud Architecture, Solution Design, UI/UX, and Full-Stack Development. I focus on creating scalable, high-performing applications with the user in mind. I've had the opportunity to lead cross-functional teams, mentor junior developers, and explore the latest in Generative AI and modern LLM techniques to optimize solutions. Programming has been my passion for over a decade. I bring both technical expertise and strategic insight to every project I take on. I'm dedicated to transforming business needs into creative and impactful solutions that deliver real value.

Roberto T.

Vetted Langchain developer in Brazil (UTC-3)

I have 27 years of experience in software development. Results-oriented Senior ML/AI/Software Developer, bringing a unique blend of expertise as a Machine Learning Engineer, Cloud Architect, Software Engineer and Entrepreneur, keeping track of current changes in new and disruptive technologies, including LLMs (Large Language Models), Generative AI, RAG (Retrieval-Augmented Generation), NLP (Natural Language Processing), Deep Learning and Blockchain using languages like Python, Golang, NodeJS, Typescript, Javascript, C/C++ Developer. AI driven decision making and architecture design with Large Language Models (LLMs), prompt engineering: N Shots, Chain-of-Thought (CoT) prompting and Self-Consistency in CoT.

Rhuan B.

Vetted Langchain developer in Brazil (UTC-3)

A professional with a Master’s degree in Data Science and Machine Learning, bringing over 6 years of experience in back-end development, Machine Learning and AI engineering. Skilled in leveraging Deep Learning, NLP (Natural Language Processing), and LLMs (OpenAI, Google Gemini, Llama) with tools like Python, PyTorch, and TensorFlow. Proficient in DevOps tools such as Docker, GitLab, and Kubernetes as well as in cloud platforms, including GCP (Google Cloud) and AWS. My primary expertise lies in Data Science and Machine Learning, particularly in processing unstructured data from legal documents. As a dedicated professional in the technology field, I am continuously learning and believe this commitment enhances my ability to bring meaningful value to teams.

Pablo C.

Vetted Langchain developer in Brazil (UTC-3)

MSc in Economics and Econometrics, BS in Electronic Engineering, with a specialization in Business Analytics and certifications in Deep Learning and Generative AI. Accomplished Data Science Leader with over a decade of experience in leadership and senior technical roles. Combines deep expertise in software engineering with a proven track record of driving impactful, data-driven solutions.

Víctor Á.

Vetted Langchain developer in Brazil (UTC-3)

I am a Machine Learning Engineer with extensive experience with Python (5 years of experience). In my current job, I am working with ETL pipelines, automations in AWS and data engineering of tables from different sources on Google Cloud Platform. I have also worked with Computer Vision and Natural Language Processing projects in my career, fine-tuning models for Object Detection on the edge and Text Classification for e-commerce.

Ed A.

Vetted Langchain developer in Brazil (UTC-3)

Full Stack Developer with 5+ years of extensive experience in creating interactive web applications and intuitive user interfaces using ReactJS, NodeJS and popular languages such as Python and Typescript. Focused on efficient and intelligent solutions that drive the success of my clients, I seek those who believe in the potential of data-driven decisions. I have an affinity for collaborative work in multifunctional teams, always keeping myself updated on the best practices and market trends.

Paulo S.

Vetted Langchain developer in Brazil (UTC-3)

Data Scientist with over 5 years of experience working on multiple lines of business. My main stack is Python and I've worked with multiple machine learning algorithms, data anaysis and visualization, hypothesis testing (A/B testing), statistical analysis and data engineering work. Since I have an engineering backgound, problem solving comes naturally for me.

Barbara V.

Vetted Langchain developer in Brazil (UTC-3)

I hold a Master's in Advanced Computation and a Bachelor's in Architecture and Urbanism. As a Full Stack AI ML Developer, I've led product development, managed teams, and integrated cutting-edge technologies.

Marcelo A.

Vetted Langchain developer in Brazil (UTC-3)

Data Scientist with experience in Machine Learning, data analysis, and data engineering. Implemented, trained and deployed state-of-the-art Deep Learning architectures such as Transformers, Convolutional Neural Networks (CNNs), Recurrent Neural Networks (RNNs), and Generative Adversarial Networks (GANs), and fine-tuned pre-trained models (e.g. Google’s BERT and NVDIA’s WaveGlow), in addition to deploying classical Machine Learning algorithms such as Gradient Boosting and Multinomial Naive Bayes, for Natural Language Processing (NLP), computer vision, voice synthesis, credit risk, and predictive analytics applications, with international clients in the sectors of finance, healthcare, energy, and logistics.

Victor B.

Langchain developer in Brazil (UTC-3)

I am a Full Stack Software Engineer with expertise in Java, Angular, AWS, and microservices. I have optimized healthcare workflows, developed admin panels, and enhanced e-commerce platforms.