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Daniel Angelo Negri

@danielangelonegri

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Full Stack Developer building game backends in Go and web platforms for clients and Footium.

Romania

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As a freelance Full Stack Developer, I built a reservation platform from scratch and co-created a real-time athletic performance analytics system for coaches.

I also designed and built a Go game backend with REST APIs for authentication, achievements, guilds, items, quests, stores, and player progression.

At Footium, I developed frontend features with Next.js, TypeScript, and GraphQL, and engineered backend updates to game logic and data handling.

At Thoughtworks and IBM, I worked across React and Node.js applications, including microservice architecture, testing, deployments, and mentoring junior developers.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Freelancer

Jan 2022 - Present (4 years 9 months)

Collaborated with multiple clients on diverse greenfield and ongoing projects, many following Jamstack architecture. Built cloud security, reservation, athlete tracking, employee tracking, and game backend systems.

React Next.js TypeScript Material UI D3.Js AWS Supabase Tailwind Shadcn Ui Sequelize Capacitor NestJS Express MSSQL Go JWT OAuth REST APIs

Full Stack Developer

Footium

Jan 2022 - Dec 2024 (2 years 11 months)

Spearheaded frontend development using Next.js, TypeScript and GraphQL. Engineered backend updates, deployed with Docker, and developed Ethereum smart contracts with Solidity and Hardhat.

Next.js TypeScript GraphQL Docker Solidity Hardhat Chakra UI Tailwind

Full Stack Developer

Thoughtworks

Jan 2021 - Dec 2022 (1 year 11 months)

Balanced development across React/TypeScript frontend and Node.js backend. Implemented unit testing, conducted code reviews, and enhanced deployments on AWS.

React TypeScript NodeJS Jest AWS

Full Stack Developer

IBM

Jan 2018 - Dec 2021 (3 years 11 months)

Led a micro-service architecture project with React frontend and Node.js backend services. Coordinated with international teams and mentored junior developers.

React NodeJS Microservices Mentorship

Software Engineer

Nokia

Jan 2015 - Dec 2018 (3 years 11 months)

Gained foundational experience across multiple projects including manual testing and backend development. Worked as a backend developer using Java and PHP, focusing on server-side logic, database interactions, and API development.

Java PHP Backend Development API Development Agile