Senior Backend Developer

fanblast is a fast-growing SaaS that connects creators with their fans through WhatsApp and SMS. We empower influencers and creators to build meaningful fan relationships, monetize exclusive content, and foster genuine engagement. Our product focuses on ease of use, seamless monetization, and scalability, transforming the way creators connect with their audience. With a collaborative, agile, and creative work culture, each team member's input helps shape our innovative product. Join fanblast, where your work will help define the future of creator-fan interactions and bring real value to influencers across various industries, including entertainment, social media, and more.

We are seeking an experienced Senior Backend Developer to join our engineering team. You will be responsible for designing, developing, and maintaining scalable backend services that power our tool. This role involves working with a modern microservices architecture, integrating with third-party services, and ensuring high performance and reliability of our backend systems.

Aufgaben

Responsibilities

Design, develop, and maintain robust, scalable backend APIs and microservices

• Architect and implement efficient database schemas and queries for PostgreSQL
• Implement caching strategies using Redis to optimize application performance
• Build and maintain message queue integrations using RabbitMQ and NATS
• Integrate with third-party payment processors (Stripe, Solidgate, PayPal)
• Develop and maintain integrations with messaging platforms (Telegram, WhatsApp)
• Implement media processing pipelines and services
• Write clean, maintainable, and well-documented TypeScript / JavaScript code
• Collaborate with frontend developers and other team members to deliver features
• Participate in code reviews and maintain high code quality standards
• Debug and resolve production issues in a timely manner
• Optimize application performance and scalability
• Design and implement RESTful APIs following best practices
• Work with Docker and containerized applications
• Implement proper error handling, logging, and monitoring

Qualifikation

Required Technical Skills

Core Technologies

Advanced proficiency (Building high-performance, scalable applications)

Strong experience (Type-safe development and large-scale application maintenance)

Strong experience (Building RESTful APIs and web services)

Strong experience (Modern JavaScript features and best practices)

Databases & Data Storage

Database design, query optimization, migrations

Caching strategies, session management, pub / sub

NoSQL / document database operations

Message Queues & Event Systems

Message queue implementation and management

Event-driven architecture and messaging

Infrastructure & DevOps

Containerization and Docker Compose

Designing and maintaining service-oriented systems

Reverse proxy configuration and load balancing

Server administration and deployment

Third-Party Integrations

Development Tools & Practices

Preferred Qualifications

Nice to Have

Benefits

Why you should join us

Providing interactive experiences to the world. In all aspects of entertainment.