Senior Booking Plattform Developer (m/w/d)

Seminargo GmbH; Wien; Remote; Vertraulich; Vollzeit

Zusammenfassung

A technology company based in Austria seeks an experienced developer to enhance a cloud-based booking platform. The role involves maintaining the platform, optimizing APIs, managing databases, and collaborating with the frontend team. Candidates should have strong skills in Node.js, React, and MySQL. Join a motivated team with opportunities for skill development and enjoy benefits like a Symposion Hotels Card for free hotel stays. Full-time or freelance options available, with a focus on remote work.

Leistungen

Interesting and varied work

Working in a young and motivated team

Secure job in an expanding company

Comprehensive training & further education

Symposion Hotels Card (free hotel stays)

Qualifikationen

• Strong experience with Node.js (TypeScript), React & GraphQL.
• Proficiency with relational databases (MySQL).
• Familiarity with AWS (especially RDS, Fargate, S3, CI/CD) is a plus.
• Experience working with complex system architectures and API integrations.

Aufgaben

• You maintain and further develop the existing platform.
• You develop and optimize APIs (GraphQL).
• You manage database structures and backend logic using Prisma & MySQL.
• You collaborate with the frontend team to implement new features.
• You optionally contribute to DevOps processes (CI/CD on AWS).
• You contribute to technical documentation and knowledge sharing.

Kenntnisse

Node.js (TypeScript)

React

GraphQL

MySQL

AWS

Communication (English or German)

Jobbeschreibung

We are looking for an experienced developer (full-stack or backend-focused) to support the continued development of a modern, cloud-based booking and event platform for the hospitality industry. The solution offers intelligent search, booking, and management features for MICE customer inquiries (Meetings, Incentives, Conferences, Events), along with customizable reporting and invoicing functionalities.

Aufgaben

Your responsibilities:

• You maintain and further develop the existing platform
• You develop and optimize APIs (GraphQL)
• You manage database structures and backend logic using Prisma & MySQL
• You collaborate with the frontend team to implement new features
• You optionally contribute to DevOps processes (CI/CD on AWS)
• You contribute to technical documentation and knowledge sharing

Job details:

• Start: Immediately
• Duration: long-term-collaboration (+2 years)
• Freelance or employment possible
• 100 % remote – with regular team syncs (e.g., via Slack & Jira)

Qualifikation

What you should bring:

• Strong experience with Node.js (TypeScript), React & GraphQL
• Proficiency with relational databases (MySQL)
• Familiarity with AWS (especially RDS, Fargate, S3, CI/CD) is a plus
• Solid communication skills (English or German)
• Experience working with complex system architectures and API integrations
• A structured and self-driven working style

Benefits

Your advantages...

• Interesting and varied work
• Working in a young and motivated team
• Secure job in an expanding company
• Comprehensive training & further education
• Symposion Hotels Card (free hotel stays)

What are you waiting for? Send us your detailed application/CV with a description of your previous projects. Salary according to collective agreement per month. We reward relevant professional experience and qualifications.