Freelancers in Cochabamba

Freelancers in CochabambaFreelancers in Cochabamba

Projects People

Cochabamba, Bolivia

Senior Cloud, DevOps & AI Engineer driving transformation

Senior Cloud, DevOps & AI Engineer driving transformation

Cover image for Created a reliability-focused MySQL toolkit

Created a reliability-focused MySQL toolkit covering replication checks, backup and restore drills, and operational validation with clear guardrails. This project demonstrates my production mindset around database reliability, recovery confidence, and safer operations.

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Cover image for Built a real-time AI interaction

Built a real-time AI interaction architecture using streaming patterns, session-aware communication, lightweight retrieval, and observability-first design. This work highlights my approach to production-minded AI systems where latency, traceability, and reliability matter.

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Cover image for Designed a practical LLMOps /

Designed a practical LLMOps / RAG foundation for grounded AI workflows, with structured ingestion, retrieval, testing, and cloud-ready extensibility. This project reflects how I approach applied AI systems with engineering discipline, not just prototype-level experimentation.

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Cover image for Built a production-oriented GPU platform

Built a production-oriented GPU platform on AWS EKS with a strong focus on security, observability, progressive delivery, and cost-aware scaling. This case study shows how I design cloud foundations for AI workloads using Kubernetes, GitOps, policy guardrails, and platform automation.

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Cochabamba, Bolivia

Senior .NET + AI Engineer | Backend for US Companies

New to Contra

Senior .NET + AI Engineer | Backend for US Companies

Cover image for Nortal — Senior Software

Nortal — Senior Software Engineer - Deliver end-to-end full-stack solutions for US clients in distributed, high-scale environments - Architect and implement microservices-based systems using .NET and Golang supporting high-availability workloads - Designed event-driven architectures (Kafka/Kinesis) improving system scalability and reducing service coupling by ~40% - Built high-performance APIs (REST/gRPC) handling thousands of daily requests across production environments - Developed frontend integrations (Blazor/JS) enabling seamless user workflows across backend services - Deployed and managed services in AWS (ECS, Lambda) and Kubernetes clusters - Improved CI/CD pipelines, reducing deployment time by ~30% and increasing release stability - Contributed to architecture decisions, ensuring scalability and maintainability across systems

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Cover image for Emperion — Senior Software Engineer

Emperion — Senior Software Engineer - Developed backend systems for medical workflow platforms, improving operational efficiency - Built Blazor-based UI components integrated with backend APIs - Implemented Azure Functions + Blob Storage pipelines, enabling scalable data processing workflows - Reduced manual processing by ~25% through automation of backend services - Integrated legacy systems into modern architectures, improving maintainability and reducing technical debt

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Cover image for Hire a Senior Software Engineer for Scalable Backend Solutions

Nearsure — Senior Software Engineer - Delivered backend and full-stack solutions across multiple US client projects - Designed and implemented microservices architectures using .NET and Golang - Built scalable systems using AWS, Kubernetes, Kafka, and Kinesis - Developed APIs supporting high-throughput systems (tens of thousands of requests/day) - Improved system observability using Datadog and CloudWatch, reducing incident resolution time by ~35%

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Cover image for ParkMobile, LLC — Senior Backend

ParkMobile, LLC — Senior Backend Engineer - Developed backend services for payment processing systems supporting real-time transactions - Designed and implemented event-driven microservices (Kafka), increasing system throughput and scalability - Built APIs using .NET and Golang supporting high-availability financial systems - Contributed to systems processing large volumes of transactions (hundreds of thousands daily) - Improved system reliability and deployment processes using CI/CD and Kubernetes

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Alejandro Jose Huanca Calle

Cochabamba, Bolivia

I’m Alejandro and I create brands that redefine standards.

New to Contra

I’m Alejandro and I create brands that redefine standards.

Cover image for Jether

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Cover image for Vallence — a dark, minimal

Vallence — a dark, minimal Framer site built for studios, agencies & ambitious brands. Designed with intention, built with precision. Available soon as a template, or fully customized for your brand. If you're looking for a web presence that stands out, let's work together.

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Jether is a self-initiated brand identity for a security and technology SaaS — designed for a world where trust is the product. Dark, technical, and precise. A visual system built to communicate reliability without sacrificing sophistication.

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Alpha is a self-initiated brand identity for an architecture studio — built entirely around typography. No icons. No decoration. Just a precise, minimal wordmark that communicates authority and restraint — the way great architecture does.

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