Jeremy Landaeta Lizama
I design and build modern web products with polished interfaces, APIs and applied AI when the product needs it.
Profile & featured projects
Jeremy Landaeta
Frontend Developer · React · Next.js · TypeScript
I move between frontend, backend and integrations when the product needs it.
digital initiatives in my first year
environmental calculators in production
TOEIC score (English)
Computer Engineering graduate
Greensoft · EcoREP · 0 Carbono
Two internal platforms for Ambientalia: EcoREP, for waste traceability and EPR-law compliance, and 0 Carbono, to measure the carbon footprint of events. I built the 0 Carbono frontend almost solo (design decisions included) and added new views plus a per-period file manager to EcoREP.
My role: Led and built frontend modules (Carbon and EPR) with React, Next.js, TypeScript, MUI and RTK Query; handled forms, validation and deployment.
Jeremy Landaeta
Frontend Developer · React · Next.js · TypeScript
I move between frontend, backend and integrations when the product needs it.
digital initiatives in my first year
environmental calculators in production
TOEIC score (English)
Computer Engineering graduate
Professional experience
Frontend Developer / Software Developer
● Now- Took part in 6+ digital initiatives in my first year: production products, internal AI tools, CRM integrations and a payment gateway.
- Led the frontend of environmental calculators (Carbon and EPR), shipping two to production with React, Next.js and TypeScript.
- Designed and built Orbix, a generative-AI assistant integrated with Bitrix24, and drove a WhatsApp chatbot with local AI (Ollama), coordinating the team.
- Contributed a file manager to EcoREP and built a domain-selling platform with a database and Mercado Pago integration.
- Integrated external services, managed Vercel deployments and worked with Git and GitHub in an agile (Scrum) flow.
Frontend Developer — Freelance
- Built a custom landing page for the brand's commercial presentation.
- Implemented responsive design, animations and reusable components, deployed on Vercel with a GitHub workflow.
Capstone Project — End-to-end development
- Designed and built a legal chatbot with an admin back office to manage questions, answers and users.
- Integrated AI to improve interaction and support the service flow, end to end.
Internship — Assurance
- Took part in internal-process audits at insurance and banking firms, checking traceability and compliance.
- Produced supporting documentation and reports focused on control, risk management and process improvement.
Computer Engineering — Duoc UC
Graduated 2025
The character behind the keyboard
Lore
Computer Engineer graduated from Duoc UC, with experience building and deploying production solutions with React, Next.js, TypeScript and Node.js.
I've worked on environmental calculators, AI chatbots, CRM integrations and payment gateways. I pair a technical mindset with business focus, continuous improvement and teamwork.
Current Quest
- Integrate useful AI into real flows
- Improve frontend architecture
- Go deeper on product best practices
- Ship projects with better technical judgment
Abilities
- P
Eternal Learner
Every project levels up: learns fast and adapts to the stack.
- Q
Frontend Craft
Modern, polished interfaces with React, Next.js and Tailwind.
- W
API Builder
Backends and APIs with Node, NestJS and SQL/NoSQL databases.
- E
AI Integration
Chatbots and automations with OpenAI and Ollama.
- R
Ship ItUlt
Ultimate: takes ideas to production, end to end.
Tech stack
STATS
Flip each tech to see where I applied it
Level 23Focus map
Areas of work · the number is real projects
TOOLBOX
What I've got in the works
Automation for Greensoft
Internal tools to streamline the team's processes, with Bitrix24, APIs and scripts.
Local-AI explorations
Experiments with local models (Ollama) and agents applied to real flows.
AI-powered newsletter
Content generation and publishing with local AI and workflow automation.
Quick answers
FAQ
I work as a software developer at Greensoft, building environmental products, automation and AI integrations. I also maintain personal projects where I explore new ideas and technologies.
Let's work together?
I'm open to frontend opportunities, web projects and initiatives where I can contribute with React, Next.js, TypeScript and applied AI.
I work mainly with TypeScript, React and Next.js. Some work projects don't have a public repository for confidentiality.
View GitHub