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I'm Alejandro, a software engineer and data analyst with a passion for building robust web applications and data-driven products. I have over a decade of experience across web development, blockchain, and AI-enabled analytics, with hands-on work in TypeScript, Python, Solidity, and SQL. I enjoy designing scalable architectures, implementing high-throughput data pipelines, and delivering value through thoughtful UX and reliable backends. I'm a voracious lifelong learner who loves tackling hard problems, collaborating with cross-functional teams, and exploring new technologies from LLMs to distributed systems. Outside work, I explore design aesthetics and AI-assisted workflows to improve developer efficiency and product outcomes.…I'm Alejandro, a software engineer and data analyst with a passion for building robust web applications and data-driven products. I have over a decade of experience across web development, blockchain, and AI-enabled analytics, with hands-on work in TypeScript, Python, Solidity, and SQL. I enjoy designing scalable architectures, implementing high-throughput data pipelines, and delivering value through thoughtful UX and reliable backends. I'm a voracious lifelong learner who loves tackling hard problems, collaborating with cross-functional teams, and exploring new technologies from LLMs to distributed systems. Outside work, I explore design aesthetics and AI-assisted workflows to improve developer efficiency and product outcomes.

Alejandro Moro Fernandez

Full Stack Developer, Web Developer, Data Scientist, +1

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I'm Alejandro, a software engineer and data analyst with a passion for building robust web applications and data-driven products. I have over a decade of experience across web development, blockchain, and AI-enabled analytics, with hands-on work in TypeScript, Python, Solidity, and SQL. I enjoy designing scalable architectures, implementing high-throughput data pipelines, and delivering value through thoughtful UX and reliable backends. I'm a voracious lifelong learner who loves tackling hard problems, collaborating with cross-functional teams, and exploring new technologies from LLMs to distributed systems. Outside work, I explore design aesthetics and AI-assisted workflows to improve developer efficiency and product outcomes.…I'm Alejandro, a software engineer and data analyst with a passion for building robust web applications and data-driven products. I have over a decade of experience across web development, blockchain, and AI-enabled analytics, with hands-on work in TypeScript, Python, Solidity, and SQL. I enjoy designing scalable architectures, implementing high-throughput data pipelines, and delivering value through thoughtful UX and reliable backends. I'm a voracious lifelong learner who loves tackling hard problems, collaborating with cross-functional teams, and exploring new technologies from LLMs to distributed systems. Outside work, I explore design aesthetics and AI-assisted workflows to improve developer efficiency and product outcomes.

Available to hire

I’m Alejandro, a software engineer and data analyst with a passion for building robust web applications and data-driven products. I have over a decade of experience across web development, blockchain, and AI-enabled analytics, with hands-on work in TypeScript, Python, Solidity, and SQL. I enjoy designing scalable architectures, implementing high-throughput data pipelines, and delivering value through thoughtful UX and reliable backends.

I’m a voracious lifelong learner who loves tackling hard problems, collaborating with cross-functional teams, and exploring new technologies from LLMs to distributed systems. Outside work, I explore design aesthetics and AI-assisted workflows to improve developer efficiency and product outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Freelance Data Analysis & Software Developer at Self-employed / Freelancer

December 1, 2023 - Present

Architected and deployed production trading terminal with state machine architecture for position management, supporting multiple order types with MEV protection and cross-DEX execution orchestration. Built high-throughput event streaming pipeline using Redpanda to ingest DEX swap data across multiple chains enabling sub-second latency for signal generation. Designed multi-chain analytics tool combining Subsquid indexers, ClickHouse (OLAP), and Memgraph (graph database) to detect coordinated wallet behavior. Created Telegram-based trading and analytics bots using Telegram, integrating fine-tuned LLMs (via OpenRouter), LoRAs, and ensemble techniques for market analysis, signal validation, and automated execution. Pioneered prompt-engineering systems and evaluation frameworks that significantly improved code-generation accuracy of LLMs for smart-contract and trading infrastructure tasks. Built generative AI infrastructure including model fine-tuning pipelines and LoRA integration, deploy

Web3 Crosschain Developer at Morphswap

August 1, 2023 - December 1, 2023

Part of founding team building Morphswap, a layer-zero cross-chain swap protocol that achieved fastest bridge finality in the market at time of launch. Owned smart contract integration across multiple EVM and non-EVM chains, architecting cross-chain messaging patterns and ensuring seamless liquidity routing. Led frontend development using React and TypeScript, building responsive UI for cross-chain swapping, liquidity management, and real-time transaction monitoring. Drove community engagement and protocol advocacy, onboarding liquidity providers, and managing Discord/Telegram communities.

ESG SaaS Developer at Novata

June 1, 2022 - October 1, 2023

Designed and implemented advanced User Analytics features improving user engagement through enhanced insights. Extended APIs ensuring robust integration with front-end systems. Boosted application reliability by increasing test coverage with Jest and Playwright, writing thorough unit and integration tests. Integrated accessibility best practices with Axe Core, embedding compliance checks into the development process. Diagnosed and optimized underperforming components through targeted testing and performance improvements.

Sabbatical at Self-directed

December 1, 2021 - May 1, 2022

Focused on deep learning and smart contract development; intensive study and hands-on skill-building. Implemented Neural Networks from scratch and built prototypes with React and Web3 to explore practical applications in AI and blockchain.

Frontend Engineer at Jigsaw XYZ

September 1, 2019 - November 1, 2021

Built frontend application for managing 3rd party staff and improved error handling in backend microservices. Maintained high test coverage (95%) with unit tests, Jest snapshots, and E2E Cypress tests. Implemented accessibility improvements based on AXE analysis.

Boutique Software Engineer (FullStack) at Decision Labs

August 1, 2019 - September 1, 2019

Created a single endpoint API following GraphQL specification to test requests; built a subscription service to feed ML models. Worked across ReactJS, Django/Flask, GraphQL, and websockets to deliver ML-ready data pipelines.

Software Engineer (FullStack) at Freeformers

July 1, 2018 - August 1, 2019

Created mobile app from scratch through several iterations to production; improved beta release workflow with CircleCI; enhanced data gathering tools for quantitative/qualitative insights; implemented authentication services for clients.

Software Developer (FullStack) at MyOptiqueGroup

November 1, 2016 - July 1, 2018

Created new services to integrate Amazon FBA and Trustpilot reviews; implemented GDPR compliance for subscriptions; built BI reporting services; integrated testing with Pytest and Robot Framework; improved logging and issue diagnosis across microservices.

Technology Consultant, Strategist at AKQA

April 1, 2016 - July 1, 2016

Designed customer journeys; explored TensorFlow integration with Python; built a functional Slack bot prototype using RTM, API, webhooks, and MySQL.

Cofounder at Protect Your Smile

November 1, 2014 - July 1, 2016

Kickstarter-backed startup; prototyped landing pages, online shop, and web apps; extracted and analyzed data from Kickstarter backers; set content marketing strategy to drive early traction.