Hire the Best Algorithms Engineers
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Hi, I'm Edward — a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 of experience building 𝗠𝗼𝗱𝗲𝗿𝗻 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗦𝗔𝗔𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 & 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 using cutting-edge technologies. I specialize in both Angular and Next.js, giving clients maximum flexibility and modern architecture that scales globally. 🔧 Tech Stack Expertise • 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js 14+, Angular 18+, React.js, TypeScript, Tailwind CSS, shadcn/ui, Angular Material • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, Nest.js, Strapi CMS, Express.js • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, MySQL, Supabase, Firebase • 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝗽𝗹𝗼𝘆: AWS, Vercel, VPS Hosting, CI/CD Pipelines • 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, REST APIs, GraphQL, Real-time WebSockets 💼 Specialized In • 𝗠𝗼𝗱𝗲𝗿𝗻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 (𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱) • 𝗦𝗔𝗔𝗦 & 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 (𝗔𝗻𝗴𝘂𝗹𝗮𝗿 & 𝗡𝗲𝘅𝘁.𝗷𝘀) • 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 & 𝗦𝗘𝗢 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 (𝗦𝗦𝗥/𝗦𝗦𝗚) ✨ What You'll Get • 🚀 Lightning-fast Next.js applications with TypeScript & Tailwind • 🎯 Enterprise Angular applications with Material Design & reactive patterns • 🔐 Secure Nest.js APIs with authentication & database optimization • 📊 Modern dashboards with real-time data & beautiful UI (shadcn/ui) • 🌐 Clean, scalable, and maintainable code architecture • ⚡ AI-assisted development for faster delivery without compromising quality 📬 Let's Build Something Amazing I help businesses choose the right technology stack and deliver production-ready applications that perform at scale. Send me a message and let's discuss your project vision.

Part of a startup dedicated to architecture, deployment, automation, and observability of backend environments, as well as machine learning and deep learning. Management of data analysis projects, through multiple tools and frameworks. Design, implementation, training and fine tuning of machine and deep learning models. Extensive experience in projects involving NLP, LLM, conversational AI Experience and certification in designing and managing backend environments through Kubernetes orchestrator. Management of projects that involve the use of deep learning models and algorithms based on computer vision. AS A WEIGHTY VALUE, THE COST PER HOUR ON THIS SITE INCLUDES THE COLLABORATION OF MY ENTIRE STARTUP TEAM, WHICH WE ARE 3 SPECIALISTS IN DIFFERENT AREAS, PROJECT ANALYSIS, STRUCTURED AND VECTORIZED DATABASES, MACHINE LEARNING / DEEP LEARNING AND DESIGN

Senior Full Stack Engineer | Next.js & NestJS Specialist Are you looking for a Senior Full-Stack Engineer who can bridge the gap between complex business logic and robust, scalable architecture? With 8 years of production experience, I specialize in building, optimizing, and scaling TypeScript-based ecosystems. I design secure enterprise SaaS platforms, real-time dashboards, and high-performance applications using Next.js, Angular, and NestJS, ensuring your infrastructure can scale alongside your business without breaking. Since I already have a proven track record on Upwork, my focus remains on delivery, clean code (SOLID/DRY), and high-level communication. What I solve for you? • End-to-End SaaS Architecture: Full-stack implementation using Next.js/NestJS paired with robust databases (PostgreSQL, MongoDB).. • Real-Time & Data-Heavy Systems: Expert in building interactive, low-latency dashboards utilizing WebSockets, SSE, and advanced data visualization libraries (D3.js, Chart.js).. • Security & Compliance: Bulletproof implementations of JWT, RBAC (Role-Based Access Control), secure HTTP-only cookies, and CSRF protection.. • Performance Optimization: Drastic reduction in loading times through server-side caching (Redis), lazy loading architectures, and SSR strategy adjustments.. Featured projects & expertise: • Enterprise Multi-Tenant SaaS Platforms: Specialized in building user-management matrices, automated billing hooks, and multi-tenant isolation workflows.. • Geolocation & Tracking Engines: Advanced experience integrating Google Maps API, handling real-time route rendering, clustering, and location data management.. • Automated Background Processing: Heavy experience managing background queues, automated reporting engines (PDF, Excel, CSV generation), and cron jobs via NestJS.. Enterprise Tech Stack: • Frontend: Next.js, Angular (4+ years), React, Tailwind CSS, Material UI.. • Backend & DB: NestJS, Node.js, Prisma ORM, PostgreSQL, MongoDB, Redis.. • Cloud & DevOps: AWS (S3, Lambda, EC2 deployments), Firebase, Git/CI-CD.. The Senior Advantage: • Maintainable Foundations: I write predictable code that scales. I integrate third-party wrappers, abstract external API logic, and keep components lightweight so your team can extend the app effortlessly.. • Pragmatic Delivery: I don’t just implement features; I evaluate actively maintained open-source ecosystems before adding overhead to your platform.. Ready to take your infrastructure to the next level? Click the "Invite to Job" button and let's hop on a brief alignment call.

Most businesses lose hours every week to manual workflows that AI could run on its own — moving data between tools, answering repetitive questions, processing documents by hand. You're paying salaries for work that software should handle, and delaying growth because your team is stuck in operations. I build AI automation systems that take those workflows off your plate and run them reliably in production — not fragile demos that break the first week. Most AI freelancers ship a prototype and disappear. I build systems that keep working after handoff: monitored, documented, and built to scale. What I built: - AI Agents & Workflow Automation: Autonomous, multi-step agents (LLMs, LangGraph, n8n) that handle complex processes without adding headcount. - RAG & Knowledge Systems: Retrieval grounded strictly in your private data — so the AI answers from your business, not from hallucinations. - Production Deployment: Docker, AWS, CI/CD, and monitoring, so what I build stays reliable and available. I built my foundation engineering AI infrastructure for a financial-data environment — fraud detection and autonomous agent systems — where reliability wasn't optional because real money was on the line. I bring that same standard to every system I deliver. Tell me the workflow is eating your time. I'll give you a straight answer on whether automation is worth it and how I'd approach it.

I am BS in Electrical Engineering graduated with honors. During my university career I specialized in the design and development of several tools for data processing, feature & pattern extraction, time-frequency analysis, signal convolution (see my portfolio), image classification, linear & nonlinear filtering of time sequences (1D), images (2D), hyper & multi spectral images (3D) as well as the implementation of genetic algorithms for the optimization of Objective Functions subject to linear and nonlinear constraints. In my degree project I implemented a land cover classifier for satellite images (hyper spectrals) using Sparse Signal Representation as an artificial intelligence method positioned in the state-of-the-art (see my portfolio). I currently have more than 3 years of experience in applications that enable extreme performance & accuracy improvements in Machine Learning and in the powerful field of Data Science. In particular, I have heavy expertise implementing models based on classical techniques such as: Binomial and Generalized Logistic Regression, Robust Regression, Neural Networks, Vector Support Machines, K-Nearest Neighbor as well as innovative techniques positioned in the state-of-the-art as Sparse Signal Representation, all of them in applications of Image classification, Denoising, Super Resolution, among others. I have heavy skills in Python and MATLAB (with experience in R as well) so I have used these powerful programming languages for the quickly, reliable and efficient development of my projects. I also carried out 3 masters courses in Biomedical Engineering of Mathematical Methods and Statistics applied to the Engineering, with which I have solid bases to analyze and infer well on the results obtained. Feel free to get in touch with me if you need to solve any problem related to: - Machine learning - Data science - Genetic Algorithms - Signal & Image Processing - Biomedical Image processing

Hello! I’m a Forestry Engineer with a passion for precision. I specialize in transforming complex data into actionable insights and turning chaotic workflows into streamlined processes. My goal is simple: to help you save time, reduce errors, and achieve your goals with total clarity. How I can support your project: Advanced Data Management & Research: I clean, organize, and structure complex datasets into decision-ready formats. I specialize in deep-dive market research and international sourcing, ensuring 100% data integrity through manual verification and rigorous quality control. GIS & Mapping Expertise: I turn raw geospatial data into strategic visualizations. I create professional cartography and spatial analysis using ArcGIS Pro and QGIS—ideal for site selection, environmental assessments, and regional planning. Technical Editing & Documentation: As an engineer, I can refine technical documents and proposals. I ensure flawless grammar, professional flow, and absolute consistency in technical reporting. Administrative & Bilingual Support: Native Spanish + Professional English. I handle high-level administrative tasks, from bank reconciliation to cross-cultural communication, keeping your back-office running smoothly. Why choose me? Engineering Mindset: I don't just follow instructions; I optimize processes. My background helps me catch errors before they become costly mistakes. Proven Reliability: I have a 100% on-time delivery rate. Fast Learner: I adapt to new industries and specialized tools in record time. Let’s collaborate! If you’re looking for a detail-oriented professional who bridges technical engineering expertise with practical research solutions, I’m ready to take ownership of your tasks. Let's get your project started!