h
heievheg

HIVE

@heievheg

Nodejs Backend Developer, REST API and API Integration

Vereinigte Staaten
Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Need a reliable backend developer to build, integrate, or fix your API? I'm a Node.js Backend Developer specializing in REST API, GraphQL, API integration, and backend development. I help businesses build secure, scalable solutions through custom API development, third-party integrations, webhooks, Stripe, database integration, bug fixing, and troubleshooting. I work with Node.js, Express.js, JavaScript, PostgreSQL, MySQL, MongoDB, and JSON. Expect clean code, reliable results, clear communication, and on-time delivery. Let's get your backend working smoothly!... Mehr lesen

Kompetenzen

h
heievheg
HIVE
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Anpassung
I will develop graphql API, rest API integration and custom backend development
Ab30 $ / ProjektWeitere Details
API & Integrationen
I will do custom API integration, third party API and rest API development
Ab30 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Self_Employed

Node.js Backend Developer

Self Employed • Freiberufler

Jan 2026 - Present • 7 mos

As a freelance Node.js Backend Developer, I design, develop, integrate, and maintain secure backend systems for web applications and business platforms. My work includes building REST APIs, developing scalable backend architectures, integrating third-party APIs, implementing webhooks, connecting databases, troubleshooting backend issues, and optimizing application performance. I focus on writing clean, maintainable code while delivering reliable solutions that meet client requirements. Key responsibilities: • Build custom REST APIs with Node.js and Express.js • Integrate third-party APIs and webhook services • Develop backend logic for web applications • Connect and manage MongoDB, PostgreSQL, and MySQL databases • Debug and resolve API and backend issues • Implement authentication, validation, and error handling • Collaborate with clients to deliver scalable and secure backend solutions