Freelancers in BoliviaFreelancers in Bolivia
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Mares Zhar's avatar
Mares Zhar
La Paz, Bolivia
Making the complicated approachable 💖🦄
$1k+
Earned
2x
Hired
5.0
Rating
16
Followers
Making the complicated approachable 💖🦄
Cover image for Productivity Extension for YouTube
Productivity Extension for YouTube
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34
Cover image for Habit Tracker in New Tab
Habit Tracker in New Tab
0
45
Cover image for Free Collection of Psychology Principles
Free Collection of Psychology Principles
0
24
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Ivy Saskia Sejas Rocabado's avatar
Ivy Saskia Sejas Rocabado
Cochabamba, Bolivia
Notion Expert | Custom setups + automations workflows
5.0
Rating
11
Followers
Notion Expert | Custom setups + automations workflows
Cover image for I built LENTE — a
I built LENTE — a photography OS designed to fix what actually breaks the workflow: delivery, not shooting. Photographers already do the hard part. The problem is everything after. So I designed a system where: • Photographers manage sessions and clients in one dashboard • Clients book sessions and receive private gallery links instantly • Delivery becomes a beautiful experience, not a zip file • Feedback, downloads, and favorites live inside a shared space • A public portfolio doubles as a booking engine And there’s a character inside the product: Lente. It appears when a client opens their gallery for the first time: “Your moments are ready. Open them when you’re ready.” It also shows up in empty states, reminds about pending deliveries, and celebrates completed sessions — making the product feel less like software and more like a guided experience. The idea came from watching how photographers lose time (and clients) after the shoot — not because of quality, but because of fragmented tools and cold delivery flows. Built entirely with @AnythingAI for the Contra challenge. Here’s a walkthrough X:https://x.com/IvySaskia/status/2051151100858761488 Anything demo: https://lente-private-photo-gallery.created.app Waiting for approval since May 1, 2026 1:29 PM Thanks.
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1
110
Cover image for Most companies visualize their brand
Most companies visualize their brand through logos and colors. But what does your brand look like as a space? I built "Dream Office Generator" on Morphic — a workflow that takes your logo, company name, and a short description, and generates a full cinematic office tour video tailored to your brand identity. - A publishing house gets warm wood, floor-to-ceiling bookshelves, and brass accents. - A film studio gets dramatic lighting, creative chaos, and bold color. - A software company gets open floor plans, clean lines, and tech aesthetics. Same workflow. Completely different results. Because every brand deserves a space that feels like them. Built with 4 steps: brand analysis → office concept → 3 branded views → cinematic walkthrough video. Try it yourself 👇 https://www.morphic.com/en/workflows/019dcc37-9a05-774f-b11e-10c8a20aea3f/dream-office-generator X: https://x.com/IvySaskia/status/2048575893174431926 #MorphicWorkflow #AIDesign #BrandIdentity #OfficeDesign #Morphic
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80
Cover image for Built a full premium coffee
Built a full premium coffee brand inside @fuserstudio in one session. CIMA — single origin Andean coffee from Bolivia. Logo, packaging, campaign, brand system, and a 3D generative asset. All inside one canvas. From the roof of the world. ☕🏔️ https://app.fuser.studio/view/d0e66a11-0503-4b2d-a68e-9b6e2e044985 https://x.com/IvySaskia/status/2047552054730657892 #fusercocreate @contra
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94
Cover image for Built a full event branding
Built a full event branding system using AI ⚡ I turned a simple event brief + moodboard into: - Logo - Color palette - Visual identity - Social media assets - Video All inside a node-based workflow. I call it: AI Event Branding System The key isn’t just generating images — it’s creating a consistent visual identity using shared rules across everything. One input → full brand system. This is my submission for the Flora AI Technique Challenge 🚀 Check it here: https://app.flora.ai/techniques/event-identity-generator X: https://x.com/IvySaskia/status/2044666057520976289
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118
Freddy Alvarez's avatar
Freddy Alvarez
Cochabamba, Bolivia
Senior Cloud, DevOps & AI Engineer driving transformation
New to Contra
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.
1
23
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.
1
18
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.
1
24
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.
1
27
Sara Baptista's avatar
Sara Baptista
Santa Cruz de la Sierra, Bolivia
Excel Expert | Data Cleaning, Dashboards & Reports
New to Contra
Excel Expert | Data Cleaning, Dashboards & Reports
Cover image for Meta Ads - Performance Analysis
Meta Ads - Performance Analysis
0
2
Cover image for New year, new clarity. 📈 I designed this mobile layout to s...
New year, new clarity. 📈 I designed this mobile layout to show how easy it is to keep your business’s key metrics right in your pocket. For any business, starting 2026 with real-time performance data is the difference between guessing and growing. The goal: Clear, actionable, and mobile-optimized insights from Day 1. What do you think about this layout for tracking your goals this year? 📱
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Cover image for Finding Powerful Insights in a Simple Report You don’t need ...
Finding Powerful Insights in a Simple Report You don’t need complex software to see the "hidden" story behind the numbers. Using standard Excel formulas (VLOOKUP, SUMIF, AVG), I turned a messy SKU list into a clear Inventory Report that reveals exactly where money is being lost. Three key insights from this Inventory Report: ⚠️ The Capital Trap: We have $7.4M tied up in stock, but $4.5M of that is "frozen" in slow-moving items. 🚨 Revenue at Risk: We’re risking $350K in monthly sales because we're stocking the wrong items. 📊 The Efficiency Gap: Only 27% of our inventory is "Healthy." The rest is either dangerously low or excessively high. This report is about moving from "guessing" to "knowing." By cleaning the data and adding simple Slicers, we created a tool that protects revenue and optimizes Cash Flow.
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206
Cover image for From Chaos to Clarity: MARKETING BUDGET ROI DASHBOARD📊 The ...
From Chaos to Clarity: MARKETING BUDGET ROI DASHBOARD📊 The Challenge: Manual budget tracking resulted in zero visibility. Budget was overspent by $1,875 (3.91%)🚩; the client lacked actionable insight on spending. The Solution: Implemented a dynamic Excel dashboard for real-time oversight and Data Visualization. Key insights: 🛑Critical Overspend: Flagged Digital Content (23.5% over) and Incentives (11.9% over). Reallocation: Identified Brand Activations (4.8% under), allowing $867 reallocation.💰 Cash Flow: 📉 Highlighted chaotic spikes in Jan (+29.9%) and Apr (+26.8%). The Outcome & Next Step: Client has a one-click system for strategic decisions.🚀 Next step: Merge expense data with sales to calculate Net ROI and drive profitability.
5
22
283
Rocky Guerrero's avatar
Rocky Guerrero
La Paz, Bolivia
Trustworthy designer getting jobs done Right, Fast, Cheap.
New to Contra
Trustworthy designer getting jobs done Right, Fast, Cheap.
Cover image for Posting a few highlights from
Posting a few highlights from my design portfolio For quotes, collaborations, or questions, email me at rockyguerrerodesign@gmail.com (mailto:rockyguerrerodesign@gmail.com)
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19
Cover image for Posting a few highlights from my design portfolio For quotes...
Posting a few highlights from my design portfolio For quotes, collaborations, or questions, email me at rockyguerrerodesign@gmail.com (mailto:rockyguerrerodesign@gmail.com)
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17
Cover image for Posting a few highlights from my design portfolio For quotes...
Posting a few highlights from my design portfolio For quotes, collaborations, or questions, email me at rockyguerrerodesign@gmail.com (mailto:rockyguerrerodesign@gmail.com)
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17
Cover image for Posting a few highlights from my design portfolio For quotes...
Posting a few highlights from my design portfolio For quotes, collaborations, or questions, email me at rockyguerrerodesign@gmail.com (mailto:rockyguerrerodesign@gmail.com)
0
20
Pablo Sangueza's avatar
Pablo Sangueza
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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10
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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14
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%
0
17
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
0
21
Carlo Pierola's avatar
Carlo Pierola
La Paz, Bolivia
Navigating Words & Culture with Artistry
5.0
Rating
3
Followers
Navigating Words & Culture with Artistry
Cover image for Amazing stories for amazing landscapes
Amazing stories for amazing landscapes
0
4
Cover image for Memes for education
Memes for education
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7
Cover image for Am I falling behind? A documentary
Am I falling behind? A documentary
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6
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