Hire the Best Python Consultants
in Peru

My strengths are tied to adding the Highest value to my customer products, reducing cost and optimising usage of resources. Offering, a world class service with clear communication skills . I have gained experience in the digital world with clear knowledge about cutting edge technologies helping others to develop their own income streams.

I’m Luis Carlos Gamarra (LC) a senior Full-Stack Developer with 10+ years building production systems end-to-end: backend APIs, real-time services, data pipelines, and modern web frontends. I work with a reliability-first mindset: clean architecture, predictable deployments, and codebases that remain maintainable after the “first delivery.” What I can help you ship (and keep stable): - Backend/API: Python (FastAPI), C#/.NET, REST/WebSockets, background workers, auth, rate limiting, caching, and integration-heavy services. - Data & performance: SQL design, migrations, indexing, async processing, observability (logs/metrics/traces), and pragmatic performance tuning. - Frontend: React-based UIs with clear state management, reusable components, and UX that supports real workflows (not just demos). - DevOps & delivery: Docker, CI/CD, cloud deployments (AWS), and environments that are reproducible and easy to troubleshoot. How I typically start to reduce risk and accelerate delivery: 1. Clarify scope + success criteria (must-haves vs nice-to-haves) 2. Define the simplest architecture that meets current needs but won’t box you in 3. Deliver in milestones with working increments (API + UI + tests + deployment), keeping feedback loops short If you share your stack, current repo status (greenfield vs existing), and the most important user flows, I can propose a concrete implementation plan and prioritize what gets you to a stable release fastest. Best regards, LC

I help companies turn scattered data into automated, decision-ready systems — dashboards that update themselves, pipelines that don't break at 2am, and cloud (Bigquery, Fabric) bills that don't spiral. 5+ years specializing in Power BI (advanced DAX, M language), working across both major cloud ecosystems: BigQuery/GCP and Microsoft Fabric/Azure (Lakehouse, notebooks, Data Factory pipelines, Dataflows Gen2, capacity management). I've led a full SQL Server → Fabric Lakehouse migration end-to-end, and manage Fabric capacity governance for ongoing Power BI delivery — most BI freelancers work in one cloud ecosystem; I work comfortably in both. I also build Python automation (ETL/ELT, Cloud Run/Cloud Functions), GA4-to-BigQuery integrations, and AI-driven solutions (WhatsApp voicebots via ElevenLabs). — for clients who want automation beyond dashboards. Industries: Logistics, Finance, Plastic Manufacturing, HR, Marketing, E-commerce, Call Centers, Tourism What I typically deliver: ✔ End-to-end BI systems — from raw data (SQL Server, BigQuery, Fabric Lakehouse, APIs) to automated Power BI dashboards ✔ Microsoft Fabric implementation — Lakehouse/Warehouse architecture, Dataflows Gen2, pipelines, notebooks, and capacity (F-SKU) governance to control cost ✔ GA4 → BigQuery integrations, with clean, reliable data modeling ✔ Cloud cost optimization (FinOps) — on BigQuery (partitioning/clustering) and Fabric (capacity sizing/monitoring) alike ✔ DAX/M optimization for slow or bloated models (VertiPaq, performance tuning) ✔ Python-based data pipelines and reporting automation ✔ AI-powered automation for support, sales, or ops workflows I work both as an individual contractor and through Rumi Data & Tech, a data/tech consultancy I founded in Peru. For larger or multi-disciplinary projects — data engineering + BI + fullstack (React/Node) + AI — I can bring in a small specialized team under Rumi, so you get one point of contact but more bandwidth. Happy to scope either a short-term fix or a long-term retained engagement, whichever fits. We can be partners and develop your business with data ! If your BigQuery bill is a mystery, your Fabric capacity keeps throttling, your GA4 numbers don't match your dashboard, or your reports are slow to trust — that's usually the same underlying problem. Let's talk about what's actually going on underneath it.

I am software developer with a Bachelor of Systems Engineering with more than 10 years of experience, 4 years experience in web-scraping/extraction using python frameworks and other tools. I can scrap any website and provide scraped/extracted data in any format you want: xls/csv/xml,json,mysql, etc. My experience and skills: - Data scraping / extraction, Data mining, Web-scraping - Scripting for Zoho, Googlesheets, AutoIt, AutoHotKey, PowerShell, Shell, Excel Macro VBA - Database: PostgreSQL, MySQL, Oracle, SqlServer, MS Acces, Sql Lite, FireBird - Docker - Linux: Fedora, CentOS, Debian, Ubuntu - Programming: Java, PHP, Python, JavaScript, Angular, React, Vue, Electron JS, NodeJS, TypeScript - FrontEnd: JSF, PrimeFaces, RtichFaces, IceFaces, Extjs - Persistence: Hibernate, JPA - Frameworks: Spring, Tapestry, Struts - Developer with Frameworks like Mendix, OutSystem

I am an experienced Software Engineer with a deep specialization in backend and frontend development, particularly in Java/Spring, Python/Django and React. My expertise lies in building scalable microservices architectures and optimizing search functionalities with Elasticsearch, ensuring robust and secure environments by leveraging AWS. I am passionate about driving innovation to enhance user experiences and continuously improve system performance through effective data utilization and advanced search technologies. Skilled in: Java, Kotlin, Spring Boot, Python, Django, React Elasticsearch, MySQL, MongoDB, AWS, Docker Microservices, RESTful APIs. Whether you're looking to enhance your application's efficiency, implement new features, or optimize search capabilities, I can provide full project management from start to finish. I prioritize clear and regular communication to ensure all stakeholders are aligned throughout the project.

Software developer with extensive experience. Skilled in communicating with stakeholders when required. Previously led a small team of developers and actively contributed to the developer community on Stack Overflow as a hobby.