Lovable | Member of Technical Staff

Website: https://lovable.dev October 2025 - Present

Daniel currently works at Lovable as a Member of Technical Staff, contributing to the platform that enables anyone to build production-grade web applications through AI. His work spans agent infrastructure, backend systems, and product surfaces — with a particular focus on advancing the capabilities and reliability of Lovable's AI agent.

Key Professional Contributions:

• Authored and led the implementation work for Lovable's Cross-Project Knowledge feature, enabling the Lovable agent to reason across multiple projects within a workspace and share context where appropriate. This involved careful data modeling, API design, and pragmatic scoping for an MVP rollout.
• Co-developed a project aimed at exposing Lovable's core agent functionality directly to users so they can build and customize their own AI agents on top of the platform — turning Lovable into a substrate for agent creation, not just app creation.
• Evaluated and prototyped integrations with emerging agent infrastructure primitives (e.g. Browser Run, Agent Memory, AI Search) to assess fit with Lovable's agent architecture and inform build-vs-buy decisions.
• Worked on earlier initiatives such as the Lovable Email project, including custom domain DNS, DKIM, Entri integration, email service provider setup, and subdomain delegation architecture.
• Contributed to the development of LinkedIn Proficiency Score features.

Professional Impact: Daniel's work helps push Lovable's agent forward from a single-project assistant toward a more capable, context-aware platform — one where users not only build apps with AI, but can build agents of their own. His contributions span foundational infrastructure (knowledge sharing, streaming, storage), product-facing features (email, achievements, scoring), and the internal tooling that enables the team to ship faster.

Technologies Used: Go, TypeScript, React, Firebase, Firestore, Node.js, PostHog, Confidence, Sinch, Entri, Cloudflare, Linear, Slack, Graphite, Tailwind CSS

Aigent | Founder

Website: https://aigent.sh (not live anymore) March 2025 - October 2025

Daniel founded and led Aigent.sh, a cutting-edge SaaS company specializing in custom AI agent development for productivity enhancement. This entrepreneurial venture showcased his experience in building scalable AI-powered platforms from the ground up. The company’s core product enabled users to create sophisticated agentic solutions with seamless integration capabilities.

Key Professional Achievements:

• Led the complete product development lifecycle from initial concept to market-ready MVP, demonstrating comprehensive product management and technical leadership.
• Architected and implemented advanced multi-agent systems where specialized AI agents collaborated and delegated tasks, showcasing expertise in distributed AI architectures.
• Designed enterprise-grade multi-tenant architecture supporting thousands of concurrent users, leveraging extensive experience in scalable system design.
• Built Retrieval Augmented Generation (RAG) systems enabling persistent memory and knowledge sharing across agent interactions.

Professional Impact: This role combined Daniel’s software engineering background with innovative AI technologies, resulting in a platform designed to increase productivity for individuals and businesses.

Technologies Used: TypeScript, React, Next.js, Turborepo, Tailwind CSS, Shadcn, tRPC, Jest, Zod, Hono, Docker, Mastra, ElizaOS, Playwright, OpenAI, Anthropic, Deepseek, Vercel, Coolify

OX2 | Integration Developer (Consultant)

Website: https://ox2.com October 2024 - October 2025

Daniel worked at OX2, one of Europe’s largest onshore wind power developers, where he led critical integration initiatives for renewable energy solutions. This consulting role demonstrated his expertise in enterprise-level system integration and his ability to operate within complex regulatory environments in the energy sector.

Key Professional Responsibilities:

• Spearheaded the establishment of OX2’s internal integration team from the ground up, defining team structure, processes, and technical architecture standards for enterprise-level renewable energy operations.
• Led complex enterprise system migrations, including comprehensive ERP and HR system overhauls.
• Architected secure integration solutions for banking and financial systems, ensuring compliance and proper security practices.
• Designed and implemented an Azure Service Bus-based messaging architecture supporting real-time data synchronization across internal and external systems.
• Mentored a team of developers, establishing coding standards and review processes that improved code quality metrics.

Professional Impact: Daniel demonstrated versatility by adapting his role based on project needs — acting as project manager when coordinating cross-functional teams, architect when designing system integrations, and hands-on developer when implementing solutions. His work significantly improved operational efficiency through automated data processing and reliable integration solutions capable of handling high-volume daily transactions.

Technologies Used: TypeScript, React, Next.js, Turborepo, Tailwind CSS, Azure Service Bus, ERP Systems, REST APIs, GitHub Actions, Jest, Zod, SFTP, Hono

Tre | Frontend Developer Lead (Consultant)

Website: https://tre.se October 2022 - October 2024

Daniel's professional experience as Frontend Developer Lead at Tre Sverige showcased his exceptional leadership capabilities in managing large-scale development teams within the telecommunications industry. This senior role involved overseeing frontend development operations for a platform serving over 2 million customers across Sweden, making it one of Daniel's most impactful professional experiences in team leadership and technical architecture.

Leadership & Team Management Experience:

• Led and managed 15 frontend developers across 4 specialized teams, demonstrating proven experience in large-scale team leadership and cross-functional collaboration
• Designed and implemented robust interview processes and talent acquisition strategies, successfully scaling the frontend team while maintaining high code quality standards

Technical Leadership & Architecture Experience:

• Spearheaded critical business initiatives including enterprise-level A/B testing architecture.
• Led major technology stack migrations to modern frameworks, significantly reducing page load times and improving overall user experience metrics
• Architected scalable hosting solutions using Kubernetes and Azure cloud infrastructure, supporting high peak traffic loads during promotional campaigns

Professional Impact: Daniel's leadership experience at Tre focused on mentoring developers and optimizing site performance, resulting in significant improvements to development quality and reliability while maintaining exceptional uptime for customer-facing applications.

Technologies Used: TypeScript, React, Next.js, Node.js, Tailwind CSS, Azure, CircleCI, Contentful CMS, REST APIs, GitHub Actions, Jest, Zod, Optimizely, GraphQL, Kubernetes, Styled Components, Vercel

Tre | Senior Web Developer (Consultant)

Website: https://tre.se August 2022 - October 2022

Hi3G Access AB (Tre Sverige) is a Swedish telecommunications operator offering mobile telephony and mobile broadband services under the brands 3 and Hallon. The company serves both private and business customers and has around 2 million users in Sweden.

• Worked at the self service team (Mitt3).
• Building new features and maintaining the customer dashboard which is used for customers to login and see information about their phone plans.
• Responsible of other self service websites such as support pages, chat widget and integration of CMS with some other pages in https://tre.se

Technologies Used: Typescript, React, NextJs, NodeJs, Tailwind CSS, Azure, CircleCI, Contentful, REST, Github Actions, Jest, Zod, Optimizely, GraphQL, Kubernetes, Styled Components, Vercel

Contrib | Co-Founder

Website: https://devpost.com/software/contribute-71auhd September 2021 - October 2022

Daniel was the co-founder of Contrib, a decentralized application designed to streamline how members engage with DAOs. The platform bridges the gap between governance and action, transforming passive community members into active contributors through a task board system integrated with on-chain credentials, bounties, and governance tools. By aligning DAO participation with rewards, recognition, and reputation, Contribute redefines how decentralized organizations identify and empower future core contributors. Think of it as Trello for DAOs.

Key Professional Achievements:

• 1st place winner at the ETH Lisbon Hackathon in 2021.
• Designed and developed a DAO-native bounty/task platform integrating governance data from Tally and Snapshot, enabling dynamic task assignment based on real-time voting and proposals
• Built the backend architecture using Solidity smart contracts and StandardBounties to enforce secure and transparent contribution mechanisms
• Implemented contributor reputation and credentialing system using on-chain data, with gamification elements like XP, achievements, and leaderboards
• Integrated multi-platform data sources and DAO tooling to support cross-DAO task discovery, reputation tracking, and project delivery pipelines

Professional Impact: This project addressed a major friction point in DAO ecosystems by making contribution paths clearer, verifiable, and rewarding. It empowers both new and existing DAO members to build on-chain portfolios of work, helping DAOs identify high-value contributors more efficiently.

Technologies Used: Solidity, TypeScript, Next.js, Ethers.js, The Graph, Snapshot, Tally, StandardBounties, IPFS, Node.js, Tailwind CSS

prePO | Principal Web3 Frontend Engineer (Consultant)

Website: https://prepo.io September 2021 - July 2022

Daniel's professional experience as Principal Web3 Frontend Engineer at prePO demonstrated his expertise in cutting-edge blockchain technology and decentralized finance (DeFi) development. This senior role involved architecting and developing complex Web3 applications for trading synthetic exposure to pre-IPO companies and pre-token crypto projects, showcasing Daniel's professional experience in emerging financial technologies.

Web3 & Blockchain Professional Experience:

• Architected comprehensive frontend systems for multiple Web3 applications including the core dApp, NFT gaming platform, IDO (Initial DEX Offering) pages, and airdrop mechanisms
• Developed innovative smart contract integration solutions using custom multicall implementations, reducing RPC node requests and significantly improving user experience while reducing operational costs
• Led cross-functional collaboration with blockchain developers, smart contract engineers, and product teams to deliver complex DeFi features on tight deadlines
• Designed and implemented Web3 wallet integration strategies supporting MetaMask, WalletConnect, and multiple other wallet providers

Technical Leadership & Team Management Experience:

• Managed and mentored a distributed team of frontend developers, establishing Web3-specific coding standards and development practices that became industry best practices
• Conducted regular one-on-one meetings and reported directly to the founder on technical progress, resource allocation, and strategic technology decisions
• Established automated testing frameworks for Web3 applications, ensuring smart contract interaction reliability and preventing costly blockchain transaction failures

Professional Impact: Daniel's work at prePO focused on implementing secure transaction processing with robust error handling in a high-paced environment, while optimizing smart contract interactions for fast execution speeds. His contributions helped establish the platform as a stable and reliable DeFi application, which was instrumental in securing significant venture capital investments from prominent Web3 investors.

Technologies Used: Ethers.js, TypeScript, Node.js, Next.js, Vercel, Tailwind CSS, Styled Components, Turborepo, GraphQL, GitHub Actions, Jest, MobX, Storybook, MetaMask, Web3 Wallets

Black Dragon | Senior Web3 Developer (Consultant)

Website: https://blackdragon.io June 2021 - July 2021

BlackDragon is a decentralized investment platform that provides community-backed access to early-stage crypto projects through a token-based, pro-rata allocation system.

• Helped the team of Black Dragon to set up a MVP boilerplate to integrate The Graph so they could query the events emitted from Smart Contracts using GraphQL and reduce requests to RPC nodes which would also reduce their monthly costs.

Technologies Used: Ethers.js, Typescript, NextJs, GraphQL, The Graph, Metamask

Zettle by PayPal | Senior Web Developer (Consultant)

Website: https://zettle.com January 2021 - February 2022

Zettle by PayPal is a Swedish financial technology company that provides point-of-sale and payment solutions for small businesses, enabling them to accept in-person payments and manage sales through integrated hardware and software tools.

• Responsible for zettle.com. Making sure the website scales well to all the users in 13 different countries.
• Helped on renaming from iZettle to Zettle by PayPal in the public facing Website.
• Improving integration of the headless CMS so it’s easier for the editors to have as much control they need while considering following best practices on performance and speed optimization.
• Mentoring developers teaching best practices on Typescript, CI/CD and code quality.
• Improving SEO by maintaining a redirection service to handle all the redirects of the website and using best practices to avoid international duplication of content.

Technologies Used: Typescript, NodeJs, React, NextJs, Vue, Heroku, AWS, Styled Components, Lerna, Github ACtions, Jest, Koa, Storyblock CMS, Storybook, REST

Kosas.mx | Founder

December 2019 - June 2020

Daniel developed Kosas Mx, a lightweight e-commerce link generator designed to empower non-technical sellers—particularly during the COVID-19 pandemic. To promote and sell products directly via WhatsApp and social media. Rather than relying on full-fledged online stores, users could quickly create sharable product links that functioned like a "Bitly for e-commerce," reducing technical barriers and accelerating go-to-market speed for micro-entrepreneurs and small businesses.

Key Professional Achievements:

• Architected and built the full-stack platform enabling users to create product listings with customized call-to-action links that opened WhatsApp chats pre-filled with product details
• Integrated Hasura with a GraphQL-based backend to enable real-time data queries and a responsive admin dashboard with product performance analytics
• Developed a minimal, intuitive frontend using React, Next.js, and Styled Components to ensure accessibility for non-technical users
• Implemented product link tracking and analytics, allowing sellers to understand which items were receiving the most attention and refine their marketing strategies accordingly

Professional Impact: Kosas Mx democratized digital selling for users without technical expertise or resources to manage full e-commerce platforms. It provided a frictionless path to monetize products through familiar communication tools, especially valuable during the lockdown when traditional selling methods were disrupted.

Technologies Used: GraphQL, Hasura, Node.js, React, Next.js, Styled Components, TypeScript, Docker, PostgreSQL.

Tre | Senior Frontend Developer

Website: https://tre.se February 2020 - January 2021

Hi3G Access AB (Tre Sverige) is a Swedish telecommunications operator offering mobile telephony and mobile broadband services under the brands 3 and Hallon. The company serves both private and business customers and has around 2 million users in Sweden.

• Responsible for tre.se, customer dashboard (mitt3) and the e-commerce site.
• Introduced Typescript and helped with the migration from Javascript to reduce bugs in production.
• Worked with both NextJS & Gatsby. Created better solutions with tight deadlines on scalability using Kubernetes and CDN technologies to handle high traffic of visitors focusing on performance and reliability.
• Improve their CI/CD pipelines on CircleCI.

Technologies Used: Typescript, NodeJs, Gatsby, NextJs, Styled Components, Lerna, Jest, Github Actions, Express, GraphQL, Storybook, Kubernetes, CircleCI, Azure, REST

Cabonline Technologies | Senior Frontend Developer

Website: https://cabonline.com August 2018 - February 2022

Cabonline is the largest taxi network in the Nordics, offering digital ride hailing and fleet management services across Sweden, Norway, and Finland through a network of affiliated transporters and well known local taxi brands.

• Responsible for all web applications across the business as well as mentoring junior developers.
• Built a new taxi booking system used in customer service. Integrate the customer service call center software with the booking system.
• Re-designed the web application used for customers and partners to make bookings. Maintained public sites integrating headless CMS. Set up CI/CD pipelines to reduce downtime and improve product quality using Jenkins.

Technologies Used: Typescript, NodeJs, React, NextJs, Webpack, Heroku, AWS, MobX, Flow, Jenkins, Strapi CMS, Storybook, REST, Styled Components

Frankie | Co-founder

Website: https://frankie.danieltrevino.se/ October 2017 - December 2018

Daniel co-founded Frankie, a chatbot management platform developed alongside Mikael Gonera and Abenezer Abebe. Frankie empowers small businesses to create and deploy AI-powered chatbots on Facebook Messenger in under five minutes, without requiring prior knowledge of machine learning. Designed to reduce customer service overhead and increase responsiveness, Frankie became a startup after starting as a personal project. While currently paused, the project reached MVP stage and served as a practical solution for small business customer engagement.

Key Professional Achievements:

• Designed and implemented the full system architecture, including backend services, frontend application, and DevOps infrastructure, ensuring rapid deployment and maintainability
• Built an intuitive no-code chatbot training interface, enabling non-technical users to create domain-specific bots tailored to their business (e.g., restaurants, e-commerce, local services)
• Integrated directly with Facebook Messenger APIs, allowing seamless chatbot deployment on existing Facebook Pages with minimal setup
• Developed continuous learning mechanisms that allowed bots to evolve based on user interactions, with performance insights visualized in an owner-facing analytics dashboard
• Pitched the project to investors and received feedback and mentorship from them.

Professional Impact: Frankie addressed a critical gap for small businesses unable to afford full-scale websites or dedicated customer support teams. By leveraging Facebook Messenger as a communication channel, it provided always-on support while also giving business owners actionable insights into customer behavior and pain points.

Technologies Used: NodeJs, React, Webpack, Mocha, Facebook Messenger API, Docker, MongoDB, Javascript, Flow.

Occident in Sweden | Fullstack Developer

Website: https://occident.se January 2015 - August 2018

Occident in Sweden AB is a Swedish consultancy specializing in digital project management, data migration, and digital preservation, serving both private and public sector clients.

• Worked developing Wordpress Themes using React.
• Responsible for both Windows and Linux production servers.
• Worked with data transformation projects using ASP.NET VB and React. Working with Stockholms stad to integrate legacy systems communicating in SOAP to more modern systems.
• Established CI/CD processes using Buddy.

Technologies Used: NodeJs, React, Webpack, ASP.NET, REST, SOAP, Redux, Buddy, Mocha, Saas, PHP

General Electric | System Developer (Internship)

Website: https://www.ge.com/ June 2014 - July 2014

• Used Lean and Six Sigma methodologies to analyze processes that were ineffective. Improved an internal project management application by adding new features using PHP.

T-Systems | Software Analyst (Internship)

Website: https://www.t-systems.com/mx/es January 2014 - May 2014

• User experience, documentation and planning of projects that were created for the company. Creation of prototypes and user case diagrams.